diff --git a/modules/@angular/forms/test/form_array_spec.ts b/modules/@angular/forms/test/form_array_spec.ts
new file mode 100644
index 0000000000..dfc1f615ec
--- /dev/null
+++ b/modules/@angular/forms/test/form_array_spec.ts
@@ -0,0 +1,616 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {fakeAsync, tick} from '@angular/core/testing';
+import {AsyncTestCompleter, beforeEach, ddescribe, describe, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
+import {FormArray, FormControl, FormGroup} from '@angular/forms';
+
+import {isPresent} from '../src/facade/lang';
+
+export function main() {
+  function asyncValidator(expected: any /** TODO #9100 */, timeouts = {}) {
+    return (c: any /** TODO #9100 */) => {
+      var resolve: (result: any) => void;
+      var promise = new Promise(res => { resolve = res; });
+      var t = isPresent((timeouts as any /** TODO #9100 */)[c.value]) ?
+          (timeouts as any /** TODO #9100 */)[c.value] :
+          0;
+      var res = c.value != expected ? {'async': true} : null;
+
+      if (t == 0) {
+        resolve(res);
+      } else {
+        setTimeout(() => { resolve(res); }, t);
+      }
+
+      return promise;
+    };
+  }
+
+  describe('FormArray', () => {
+    describe('adding/removing', () => {
+      var a: FormArray;
+      var c1: any /** TODO #9100 */, c2: any /** TODO #9100 */, c3: any /** TODO #9100 */;
+
+      beforeEach(() => {
+        a = new FormArray([]);
+        c1 = new FormControl(1);
+        c2 = new FormControl(2);
+        c3 = new FormControl(3);
+      });
+
+      it('should support pushing', () => {
+        a.push(c1);
+        expect(a.length).toEqual(1);
+        expect(a.controls).toEqual([c1]);
+      });
+
+      it('should support removing', () => {
+        a.push(c1);
+        a.push(c2);
+        a.push(c3);
+
+        a.removeAt(1);
+
+        expect(a.controls).toEqual([c1, c3]);
+      });
+
+      it('should support inserting', () => {
+        a.push(c1);
+        a.push(c3);
+
+        a.insert(1, c2);
+
+        expect(a.controls).toEqual([c1, c2, c3]);
+      });
+    });
+
+    describe('value', () => {
+      it('should be the reduced value of the child controls', () => {
+        var a = new FormArray([new FormControl(1), new FormControl(2)]);
+        expect(a.value).toEqual([1, 2]);
+      });
+
+      it('should be an empty array when there are no child controls', () => {
+        var a = new FormArray([]);
+        expect(a.value).toEqual([]);
+      });
+    });
+
+    describe('setValue', () => {
+      let c: FormControl, c2: FormControl, a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('');
+        c2 = new FormControl('');
+        a = new FormArray([c, c2]);
+      });
+
+      it('should set its own value', () => {
+        a.setValue(['one', 'two']);
+        expect(a.value).toEqual(['one', 'two']);
+      });
+
+      it('should set child values', () => {
+        a.setValue(['one', 'two']);
+        expect(c.value).toEqual('one');
+        expect(c2.value).toEqual('two');
+      });
+
+      it('should set parent values', () => {
+        const form = new FormGroup({'parent': a});
+        a.setValue(['one', 'two']);
+        expect(form.value).toEqual({'parent': ['one', 'two']});
+      });
+
+      it('should throw if fields are missing from supplied value (subset)', () => {
+        expect(() => a.setValue([, 'two']))
+            .toThrowError(new RegExp(`Must supply a value for form control at index: 0`));
+      });
+
+      it('should throw if a value is provided for a missing control (superset)', () => {
+        expect(() => a.setValue([
+          'one', 'two', 'three'
+        ])).toThrowError(new RegExp(`Cannot find form control at index 2`));
+      });
+
+      it('should throw if no controls are set yet', () => {
+        const empty = new FormArray([]);
+        expect(() => empty.setValue(['one']))
+            .toThrowError(new RegExp(`no form controls registered with this array`));
+      });
+
+      describe('setValue() events', () => {
+        let form: FormGroup;
+        let logger: any[];
+
+        beforeEach(() => {
+          form = new FormGroup({'parent': a});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          a.valueChanges.subscribe(() => logger.push('array'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          a.setValue(['one', 'two']);
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+
+        it('should emit one statusChange event per control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          a.statusChanges.subscribe(() => logger.push('array'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+
+          a.setValue(['one', 'two']);
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+      });
+    });
+
+    describe('patchValue', () => {
+      let c: FormControl, c2: FormControl, a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('');
+        c2 = new FormControl('');
+        a = new FormArray([c, c2]);
+      });
+
+      it('should set its own value', () => {
+        a.patchValue(['one', 'two']);
+        expect(a.value).toEqual(['one', 'two']);
+      });
+
+      it('should set child values', () => {
+        a.patchValue(['one', 'two']);
+        expect(c.value).toEqual('one');
+        expect(c2.value).toEqual('two');
+      });
+
+      it('should set parent values', () => {
+        const form = new FormGroup({'parent': a});
+        a.patchValue(['one', 'two']);
+        expect(form.value).toEqual({'parent': ['one', 'two']});
+      });
+
+      it('should ignore fields that are missing from supplied value (subset)', () => {
+        a.patchValue([, 'two']);
+        expect(a.value).toEqual(['', 'two']);
+      });
+
+      it('should not ignore fields that are null', () => {
+        a.patchValue([null]);
+        expect(a.value).toEqual([null, '']);
+      });
+
+      it('should ignore any value provided for a missing control (superset)', () => {
+        a.patchValue([, , 'three']);
+        expect(a.value).toEqual(['', '']);
+      });
+
+      describe('patchValue() events', () => {
+        let form: FormGroup;
+        let logger: any[];
+
+        beforeEach(() => {
+          form = new FormGroup({'parent': a});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          a.valueChanges.subscribe(() => logger.push('array'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          a.patchValue(['one', 'two']);
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+
+        it('should not emit valueChange events for skipped controls', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          a.valueChanges.subscribe(() => logger.push('array'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          a.patchValue(['one']);
+          expect(logger).toEqual(['control1', 'array', 'form']);
+        });
+
+        it('should emit one statusChange event per control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          a.statusChanges.subscribe(() => logger.push('array'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+
+          a.patchValue(['one', 'two']);
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+      });
+    });
+
+    describe('reset()', () => {
+      let c: FormControl, c2: FormControl, a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('initial value');
+        c2 = new FormControl('');
+        a = new FormArray([c, c2]);
+      });
+
+      it('should set its own value if value passed', () => {
+        a.setValue(['new value', 'new value']);
+
+        a.reset(['initial value', '']);
+        expect(a.value).toEqual(['initial value', '']);
+      });
+
+
+      it('should clear its own value if no value passed', () => {
+        a.setValue(['new value', 'new value']);
+
+        a.reset();
+        expect(a.value).toEqual([null, null]);
+      });
+
+      it('should set the value of each of its child controls if value passed', () => {
+        a.setValue(['new value', 'new value']);
+
+        a.reset(['initial value', '']);
+        expect(c.value).toBe('initial value');
+        expect(c2.value).toBe('');
+      });
+
+      it('should clear the value of each of its child controls if no value', () => {
+        a.setValue(['new value', 'new value']);
+
+        a.reset();
+        expect(c.value).toBe(null);
+        expect(c2.value).toBe(null);
+      });
+
+      it('should set the value of its parent if value passed', () => {
+        const form = new FormGroup({'a': a});
+        a.setValue(['new value', 'new value']);
+
+        a.reset(['initial value', '']);
+        expect(form.value).toEqual({'a': ['initial value', '']});
+      });
+
+      it('should clear the value of its parent if no value passed', () => {
+        const form = new FormGroup({'a': a});
+        a.setValue(['new value', 'new value']);
+
+        a.reset();
+        expect(form.value).toEqual({'a': [null, null]});
+      });
+
+      it('should mark itself as pristine', () => {
+        a.markAsDirty();
+        expect(a.pristine).toBe(false);
+
+        a.reset();
+        expect(a.pristine).toBe(true);
+      });
+
+      it('should mark all child controls as pristine', () => {
+        c.markAsDirty();
+        c2.markAsDirty();
+        expect(c.pristine).toBe(false);
+        expect(c2.pristine).toBe(false);
+
+        a.reset();
+        expect(c.pristine).toBe(true);
+        expect(c2.pristine).toBe(true);
+      });
+
+      it('should mark the parent as pristine if all siblings pristine', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'a': a, 'c3': c3});
+
+        a.markAsDirty();
+        expect(form.pristine).toBe(false);
+
+        a.reset();
+        expect(form.pristine).toBe(true);
+      });
+
+      it('should not mark the parent pristine if any dirty siblings', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'a': a, 'c3': c3});
+
+        a.markAsDirty();
+        c3.markAsDirty();
+        expect(form.pristine).toBe(false);
+
+        a.reset();
+        expect(form.pristine).toBe(false);
+      });
+
+      it('should mark itself as untouched', () => {
+        a.markAsTouched();
+        expect(a.untouched).toBe(false);
+
+        a.reset();
+        expect(a.untouched).toBe(true);
+      });
+
+      it('should mark all child controls as untouched', () => {
+        c.markAsTouched();
+        c2.markAsTouched();
+        expect(c.untouched).toBe(false);
+        expect(c2.untouched).toBe(false);
+
+        a.reset();
+        expect(c.untouched).toBe(true);
+        expect(c2.untouched).toBe(true);
+      });
+
+      it('should mark the parent untouched if all siblings untouched', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'a': a, 'c3': c3});
+
+        a.markAsTouched();
+        expect(form.untouched).toBe(false);
+
+        a.reset();
+        expect(form.untouched).toBe(true);
+      });
+
+      it('should not mark the parent untouched if any touched siblings', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'a': a, 'c3': c3});
+
+        a.markAsTouched();
+        c3.markAsTouched();
+        expect(form.untouched).toBe(false);
+
+        a.reset();
+        expect(form.untouched).toBe(false);
+      });
+
+      describe('reset() events', () => {
+        let form: FormGroup, c3: FormControl, logger: any[];
+
+        beforeEach(() => {
+          c3 = new FormControl('');
+          form = new FormGroup({'a': a, 'c3': c3});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per reset control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          a.valueChanges.subscribe(() => logger.push('array'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+          c3.valueChanges.subscribe(() => logger.push('control3'));
+
+          a.reset();
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+
+        it('should emit one statusChange event per reset control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          a.statusChanges.subscribe(() => logger.push('array'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+          c3.statusChanges.subscribe(() => logger.push('control3'));
+
+          a.reset();
+          expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
+        });
+      });
+    });
+
+    describe('errors', () => {
+      it('should run the validator when the value changes', () => {
+        var simpleValidator = (c: any /** TODO #9100 */) =>
+            c.controls[0].value != 'correct' ? {'broken': true} : null;
+
+        var c = new FormControl(null);
+        var g = new FormArray([c], simpleValidator);
+
+        c.setValue('correct');
+
+        expect(g.valid).toEqual(true);
+        expect(g.errors).toEqual(null);
+
+        c.setValue('incorrect');
+
+        expect(g.valid).toEqual(false);
+        expect(g.errors).toEqual({'broken': true});
+      });
+    });
+
+
+    describe('dirty', () => {
+      var c: FormControl;
+      var a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('value');
+        a = new FormArray([c]);
+      });
+
+      it('should be false after creating a control', () => { expect(a.dirty).toEqual(false); });
+
+      it('should be true after changing the value of the control', () => {
+        c.markAsDirty();
+
+        expect(a.dirty).toEqual(true);
+      });
+    });
+
+    describe('touched', () => {
+      var c: FormControl;
+      var a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('value');
+        a = new FormArray([c]);
+      });
+
+      it('should be false after creating a control', () => { expect(a.touched).toEqual(false); });
+
+      it('should be true after child control is marked as touched', () => {
+        c.markAsTouched();
+
+        expect(a.touched).toEqual(true);
+      });
+    });
+
+
+    describe('pending', () => {
+      var c: FormControl;
+      var a: FormArray;
+
+      beforeEach(() => {
+        c = new FormControl('value');
+        a = new FormArray([c]);
+      });
+
+      it('should be false after creating a control', () => {
+        expect(c.pending).toEqual(false);
+        expect(a.pending).toEqual(false);
+      });
+
+      it('should be true after changing the value of the control', () => {
+        c.markAsPending();
+
+        expect(c.pending).toEqual(true);
+        expect(a.pending).toEqual(true);
+      });
+
+      it('should not update the parent when onlySelf = true', () => {
+        c.markAsPending({onlySelf: true});
+
+        expect(c.pending).toEqual(true);
+        expect(a.pending).toEqual(false);
+      });
+    });
+
+    describe('valueChanges', () => {
+      var a: FormArray;
+      var c1: any /** TODO #9100 */, c2: any /** TODO #9100 */;
+
+      beforeEach(() => {
+        c1 = new FormControl('old1');
+        c2 = new FormControl('old2');
+        a = new FormArray([c1, c2]);
+      });
+
+      it('should fire an event after the value has been updated',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           a.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(a.value).toEqual(['new1', 'old2']);
+               expect(value).toEqual(['new1', 'old2']);
+               async.done();
+             }
+           });
+           c1.setValue('new1');
+         }));
+
+      it('should fire an event after the control\'s observable fired an event',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           var controlCallbackIsCalled = false;
+
+
+           c1.valueChanges.subscribe({next: (value: any) => { controlCallbackIsCalled = true; }});
+
+           a.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(controlCallbackIsCalled).toBe(true);
+               async.done();
+             }
+           });
+
+           c1.setValue('new1');
+         }));
+
+      it('should fire an event when a control is removed',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           a.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(value).toEqual(['old1']);
+               async.done();
+             }
+           });
+
+           a.removeAt(1);
+         }));
+
+      it('should fire an event when a control is added',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           a.removeAt(1);
+
+           a.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(value).toEqual(['old1', 'old2']);
+               async.done();
+             }
+           });
+
+           a.push(c2);
+         }));
+    });
+
+    describe('get', () => {
+      it('should return null when path is null', () => {
+        var g = new FormGroup({});
+        expect(g.get(null)).toEqual(null);
+      });
+
+      it('should return null when path is empty', () => {
+        var g = new FormGroup({});
+        expect(g.get([])).toEqual(null);
+      });
+
+      it('should return null when path is invalid', () => {
+        var g = new FormGroup({});
+        expect(g.get('invalid')).toEqual(null);
+      });
+
+      it('should return a child of a control group', () => {
+        var g = new FormGroup({
+          'one': new FormControl('111'),
+          'nested': new FormGroup({'two': new FormControl('222')})
+        });
+
+        expect(g.get(['one']).value).toEqual('111');
+        expect(g.get('one').value).toEqual('111');
+        expect(g.get(['nested', 'two']).value).toEqual('222');
+        expect(g.get('nested.two').value).toEqual('222');
+      });
+
+      it('should return an element of an array', () => {
+        var g = new FormGroup({'array': new FormArray([new FormControl('111')])});
+
+        expect(g.get(['array', 0]).value).toEqual('111');
+      });
+    });
+
+    describe('asyncValidator', () => {
+      it('should run the async validator', fakeAsync(() => {
+           var c = new FormControl('value');
+           var g = new FormArray([c], null, asyncValidator('expected'));
+
+           expect(g.pending).toEqual(true);
+
+           tick(1);
+
+           expect(g.errors).toEqual({'async': true});
+           expect(g.pending).toEqual(false);
+         }));
+    });
+  });
+}
diff --git a/modules/@angular/forms/test/form_control_spec.ts b/modules/@angular/forms/test/form_control_spec.ts
new file mode 100644
index 0000000000..cdab3f5fe8
--- /dev/null
+++ b/modules/@angular/forms/test/form_control_spec.ts
@@ -0,0 +1,627 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {fakeAsync, tick} from '@angular/core/testing';
+import {AsyncTestCompleter, beforeEach, ddescribe, describe, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
+import {FormControl, FormGroup, Validators} from '@angular/forms';
+
+import {EventEmitter} from '../src/facade/async';
+import {isPresent} from '../src/facade/lang';
+
+export function main() {
+  function asyncValidator(expected: any /** TODO #9100 */, timeouts = {}) {
+    return (c: any /** TODO #9100 */) => {
+      var resolve: (result: any) => void;
+      var promise = new Promise(res => { resolve = res; });
+      var t = isPresent((timeouts as any /** TODO #9100 */)[c.value]) ?
+          (timeouts as any /** TODO #9100 */)[c.value] :
+          0;
+      var res = c.value != expected ? {'async': true} : null;
+
+      if (t == 0) {
+        resolve(res);
+      } else {
+        setTimeout(() => { resolve(res); }, t);
+      }
+
+      return promise;
+    };
+  }
+
+  function asyncValidatorReturningObservable(c: FormControl) {
+    var e = new EventEmitter();
+    Promise.resolve(null).then(() => { e.emit({'async': true}); });
+    return e;
+  }
+
+  function otherAsyncValidator() { return Promise.resolve({'other': true}); }
+
+  describe('FormControl', () => {
+    it('should default the value to null', () => {
+      var c = new FormControl();
+      expect(c.value).toBe(null);
+    });
+
+    describe('validator', () => {
+      it('should run validator with the initial value', () => {
+        var c = new FormControl('value', Validators.required);
+        expect(c.valid).toEqual(true);
+      });
+
+      it('should rerun the validator when the value changes', () => {
+        var c = new FormControl('value', Validators.required);
+        c.setValue(null);
+        expect(c.valid).toEqual(false);
+      });
+
+      it('should support arrays of validator functions if passed', () => {
+        const c = new FormControl('value', [Validators.required, Validators.minLength(3)]);
+        c.setValue('a');
+        expect(c.valid).toEqual(false);
+
+        c.setValue('aaa');
+        expect(c.valid).toEqual(true);
+      });
+
+      it('should return errors', () => {
+        var c = new FormControl(null, Validators.required);
+        expect(c.errors).toEqual({'required': true});
+      });
+
+      it('should set single validator', () => {
+        var c = new FormControl(null);
+        expect(c.valid).toEqual(true);
+
+        c.setValidators(Validators.required);
+
+        c.setValue(null);
+        expect(c.valid).toEqual(false);
+
+        c.setValue('abc');
+        expect(c.valid).toEqual(true);
+      });
+
+      it('should set multiple validators from array', () => {
+        var c = new FormControl('');
+        expect(c.valid).toEqual(true);
+
+        c.setValidators([Validators.minLength(5), Validators.required]);
+
+        c.setValue('');
+        expect(c.valid).toEqual(false);
+
+        c.setValue('abc');
+        expect(c.valid).toEqual(false);
+
+        c.setValue('abcde');
+        expect(c.valid).toEqual(true);
+      });
+
+      it('should clear validators', () => {
+        var c = new FormControl('', Validators.required);
+        expect(c.valid).toEqual(false);
+
+        c.clearValidators();
+        expect(c.validator).toEqual(null);
+
+        c.setValue('');
+        expect(c.valid).toEqual(true);
+      });
+
+      it('should add after clearing', () => {
+        var c = new FormControl('', Validators.required);
+        expect(c.valid).toEqual(false);
+
+        c.clearValidators();
+        expect(c.validator).toEqual(null);
+
+        c.setValidators([Validators.required]);
+        expect(c.validator).not.toBe(null);
+      });
+    });
+
+    describe('asyncValidator', () => {
+      it('should run validator with the initial value', fakeAsync(() => {
+           var c = new FormControl('value', null, asyncValidator('expected'));
+           tick();
+
+           expect(c.valid).toEqual(false);
+           expect(c.errors).toEqual({'async': true});
+         }));
+
+      it('should support validators returning observables', fakeAsync(() => {
+           var c = new FormControl('value', null, asyncValidatorReturningObservable);
+           tick();
+
+           expect(c.valid).toEqual(false);
+           expect(c.errors).toEqual({'async': true});
+         }));
+
+      it('should rerun the validator when the value changes', fakeAsync(() => {
+           var c = new FormControl('value', null, asyncValidator('expected'));
+
+           c.setValue('expected');
+           tick();
+
+           expect(c.valid).toEqual(true);
+         }));
+
+      it('should run the async validator only when the sync validator passes', fakeAsync(() => {
+           var c = new FormControl('', Validators.required, asyncValidator('expected'));
+           tick();
+
+           expect(c.errors).toEqual({'required': true});
+
+           c.setValue('some value');
+           tick();
+
+           expect(c.errors).toEqual({'async': true});
+         }));
+
+      it('should mark the control as pending while running the async validation', fakeAsync(() => {
+           var c = new FormControl('', null, asyncValidator('expected'));
+
+           expect(c.pending).toEqual(true);
+
+           tick();
+
+           expect(c.pending).toEqual(false);
+         }));
+
+      it('should only use the latest async validation run', fakeAsync(() => {
+           var c = new FormControl(
+               '', null, asyncValidator('expected', {'long': 200, 'expected': 100}));
+
+           c.setValue('long');
+           c.setValue('expected');
+
+           tick(300);
+
+           expect(c.valid).toEqual(true);
+         }));
+
+      it('should support arrays of async validator functions if passed', fakeAsync(() => {
+           const c =
+               new FormControl('value', null, [asyncValidator('expected'), otherAsyncValidator]);
+           tick();
+
+           expect(c.errors).toEqual({'async': true, 'other': true});
+         }));
+
+      it('should add single async validator', fakeAsync(() => {
+           var c = new FormControl('value', null);
+
+           c.setAsyncValidators(asyncValidator('expected'));
+           expect(c.asyncValidator).not.toEqual(null);
+
+           c.setValue('expected');
+           tick();
+
+           expect(c.valid).toEqual(true);
+         }));
+
+      it('should add async validator from array', fakeAsync(() => {
+           var c = new FormControl('value', null);
+
+           c.setAsyncValidators([asyncValidator('expected')]);
+           expect(c.asyncValidator).not.toEqual(null);
+
+           c.setValue('expected');
+           tick();
+
+           expect(c.valid).toEqual(true);
+         }));
+
+      it('should clear async validators', fakeAsync(() => {
+           var c = new FormControl('value', [asyncValidator('expected'), otherAsyncValidator]);
+
+           c.clearValidators();
+
+           expect(c.asyncValidator).toEqual(null);
+         }));
+    });
+
+    describe('dirty', () => {
+      it('should be false after creating a control', () => {
+        const c = new FormControl('value');
+        expect(c.dirty).toEqual(false);
+      });
+
+      it('should be true after changing the value of the control', () => {
+        const c = new FormControl('value');
+        c.markAsDirty();
+        expect(c.dirty).toEqual(true);
+      });
+    });
+
+    describe('touched', () => {
+      it('should be false after creating a control', () => {
+        const c = new FormControl('value');
+        expect(c.touched).toEqual(false);
+      });
+
+      it('should be true after markAsTouched runs', () => {
+        const c = new FormControl('value');
+        c.markAsTouched();
+        expect(c.touched).toEqual(true);
+      });
+    });
+
+    describe('setValue', () => {
+      let g: FormGroup, c: FormControl;
+      beforeEach(() => {
+        c = new FormControl('oldValue');
+        g = new FormGroup({'one': c});
+      });
+
+      it('should set the value of the control', () => {
+        c.setValue('newValue');
+        expect(c.value).toEqual('newValue');
+      });
+
+      it('should invoke ngOnChanges if it is present', () => {
+        let ngOnChanges: any;
+        c.registerOnChange((v: any) => ngOnChanges = ['invoked', v]);
+
+        c.setValue('newValue');
+
+        expect(ngOnChanges).toEqual(['invoked', 'newValue']);
+      });
+
+      it('should not invoke on change when explicitly specified', () => {
+        let onChange: any = null;
+        c.registerOnChange((v: any) => onChange = ['invoked', v]);
+
+        c.setValue('newValue', {emitModelToViewChange: false});
+
+        expect(onChange).toBeNull();
+      });
+
+      it('should set the parent', () => {
+        c.setValue('newValue');
+        expect(g.value).toEqual({'one': 'newValue'});
+      });
+
+      it('should not set the parent when explicitly specified', () => {
+        c.setValue('newValue', {onlySelf: true});
+        expect(g.value).toEqual({'one': 'oldValue'});
+      });
+
+      it('should fire an event', fakeAsync(() => {
+           c.valueChanges.subscribe((value) => { expect(value).toEqual('newValue'); });
+
+           c.setValue('newValue');
+           tick();
+         }));
+
+      it('should not fire an event when explicitly specified', fakeAsync(() => {
+           c.valueChanges.subscribe((value) => { throw 'Should not happen'; });
+
+           c.setValue('newValue', {emitEvent: false});
+           tick();
+         }));
+    });
+
+    describe('patchValue', () => {
+      let g: FormGroup, c: FormControl;
+      beforeEach(() => {
+        c = new FormControl('oldValue');
+        g = new FormGroup({'one': c});
+      });
+
+      it('should set the value of the control', () => {
+        c.patchValue('newValue');
+        expect(c.value).toEqual('newValue');
+      });
+
+      it('should invoke ngOnChanges if it is present', () => {
+        let ngOnChanges: any;
+        c.registerOnChange((v: any) => ngOnChanges = ['invoked', v]);
+
+        c.patchValue('newValue');
+
+        expect(ngOnChanges).toEqual(['invoked', 'newValue']);
+      });
+
+      it('should not invoke on change when explicitly specified', () => {
+        let onChange: any = null;
+        c.registerOnChange((v: any) => onChange = ['invoked', v]);
+
+        c.patchValue('newValue', {emitModelToViewChange: false});
+
+        expect(onChange).toBeNull();
+      });
+
+      it('should set the parent', () => {
+        c.patchValue('newValue');
+        expect(g.value).toEqual({'one': 'newValue'});
+      });
+
+      it('should not set the parent when explicitly specified', () => {
+        c.patchValue('newValue', {onlySelf: true});
+        expect(g.value).toEqual({'one': 'oldValue'});
+      });
+
+      it('should fire an event', fakeAsync(() => {
+           c.valueChanges.subscribe((value) => { expect(value).toEqual('newValue'); });
+
+           c.patchValue('newValue');
+           tick();
+         }));
+
+      it('should not fire an event when explicitly specified', fakeAsync(() => {
+           c.valueChanges.subscribe((value) => { throw 'Should not happen'; });
+
+           c.patchValue('newValue', {emitEvent: false});
+
+           tick();
+         }));
+    });
+
+    describe('reset()', () => {
+      let c: FormControl;
+
+      beforeEach(() => { c = new FormControl('initial value'); });
+
+      it('should restore the initial value of the control if passed', () => {
+        c.setValue('new value');
+        expect(c.value).toBe('new value');
+
+        c.reset('initial value');
+        expect(c.value).toBe('initial value');
+      });
+
+      it('should clear the control value if no value is passed', () => {
+        c.setValue('new value');
+        expect(c.value).toBe('new value');
+
+        c.reset();
+        expect(c.value).toBe(null);
+      });
+
+      it('should update the value of any parent controls with passed value', () => {
+        const g = new FormGroup({'one': c});
+        c.setValue('new value');
+        expect(g.value).toEqual({'one': 'new value'});
+
+        c.reset('initial value');
+        expect(g.value).toEqual({'one': 'initial value'});
+      });
+
+      it('should update the value of any parent controls with null value', () => {
+        const g = new FormGroup({'one': c});
+        c.setValue('new value');
+        expect(g.value).toEqual({'one': 'new value'});
+
+        c.reset();
+        expect(g.value).toEqual({'one': null});
+      });
+
+
+      it('should mark the control as pristine', () => {
+        c.markAsDirty();
+        expect(c.pristine).toBe(false);
+
+        c.reset();
+        expect(c.pristine).toBe(true);
+      });
+
+      it('should set the parent pristine state if all pristine', () => {
+        const g = new FormGroup({'one': c});
+        c.markAsDirty();
+        expect(g.pristine).toBe(false);
+
+        c.reset();
+        expect(g.pristine).toBe(true);
+      });
+
+      it('should not set the parent pristine state if it has other dirty controls', () => {
+        const c2 = new FormControl('two');
+        const g = new FormGroup({'one': c, 'two': c2});
+        c.markAsDirty();
+        c2.markAsDirty();
+
+        c.reset();
+        expect(g.pristine).toBe(false);
+      });
+
+      it('should mark the control as untouched', () => {
+        c.markAsTouched();
+        expect(c.untouched).toBe(false);
+
+        c.reset();
+        expect(c.untouched).toBe(true);
+      });
+
+      it('should set the parent untouched state if all untouched', () => {
+        const g = new FormGroup({'one': c});
+        c.markAsTouched();
+        expect(g.untouched).toBe(false);
+
+        c.reset();
+        expect(g.untouched).toBe(true);
+      });
+
+      it('should not set the parent untouched state if other touched controls', () => {
+        const c2 = new FormControl('two');
+        const g = new FormGroup({'one': c, 'two': c2});
+        c.markAsTouched();
+        c2.markAsTouched();
+
+        c.reset();
+        expect(g.untouched).toBe(false);
+      });
+
+      describe('reset() events', () => {
+        let g: FormGroup, c2: FormControl, logger: any[];
+
+        beforeEach(() => {
+          c2 = new FormControl('two');
+          g = new FormGroup({'one': c, 'two': c2});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per reset control', () => {
+          g.valueChanges.subscribe(() => logger.push('group'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          c.reset();
+          expect(logger).toEqual(['control1', 'group']);
+        });
+
+        it('should emit one statusChange event per reset control', () => {
+          g.statusChanges.subscribe(() => logger.push('group'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+
+          c.reset();
+          expect(logger).toEqual(['control1', 'group']);
+        });
+      });
+
+    });
+
+    describe('valueChanges & statusChanges', () => {
+      var c: any /** TODO #9100 */;
+
+      beforeEach(() => { c = new FormControl('old', Validators.required); });
+
+      it('should fire an event after the value has been updated',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           c.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(c.value).toEqual('new');
+               expect(value).toEqual('new');
+               async.done();
+             }
+           });
+           c.setValue('new');
+         }));
+
+      it('should fire an event after the status has been updated to invalid', fakeAsync(() => {
+           c.statusChanges.subscribe({
+             next: (status: any) => {
+               expect(c.status).toEqual('INVALID');
+               expect(status).toEqual('INVALID');
+             }
+           });
+
+           c.setValue('');
+           tick();
+         }));
+
+      it('should fire an event after the status has been updated to pending', fakeAsync(() => {
+           var c = new FormControl('old', Validators.required, asyncValidator('expected'));
+
+           var log: any[] /** TODO #9100 */ = [];
+           c.valueChanges.subscribe({next: (value: any) => log.push(`value: '${value}'`)});
+
+           c.statusChanges.subscribe({next: (status: any) => log.push(`status: '${status}'`)});
+
+           c.setValue('');
+           tick();
+
+           c.setValue('nonEmpty');
+           tick();
+
+           c.setValue('expected');
+           tick();
+
+           expect(log).toEqual([
+             '' +
+                 'value: \'\'',
+             'status: \'INVALID\'',
+             'value: \'nonEmpty\'',
+             'status: \'PENDING\'',
+             'status: \'INVALID\'',
+             'value: \'expected\'',
+             'status: \'PENDING\'',
+             'status: \'VALID\'',
+           ]);
+         }));
+
+      // TODO: remove the if statement after making observable delivery sync
+      it('should update set errors and status before emitting an event',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           c.valueChanges.subscribe((value: any /** TODO #9100 */) => {
+             expect(c.valid).toEqual(false);
+             expect(c.errors).toEqual({'required': true});
+             async.done();
+           });
+           c.setValue('');
+         }));
+
+      it('should return a cold observable',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           c.setValue('will be ignored');
+           c.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(value).toEqual('new');
+               async.done();
+             }
+           });
+           c.setValue('new');
+         }));
+    });
+
+    describe('setErrors', () => {
+      it('should set errors on a control', () => {
+        var c = new FormControl('someValue');
+
+        c.setErrors({'someError': true});
+
+        expect(c.valid).toEqual(false);
+        expect(c.errors).toEqual({'someError': true});
+      });
+
+      it('should reset the errors and validity when the value changes', () => {
+        var c = new FormControl('someValue', Validators.required);
+
+        c.setErrors({'someError': true});
+        c.setValue('');
+
+        expect(c.errors).toEqual({'required': true});
+      });
+
+      it('should update the parent group\'s validity', () => {
+        var c = new FormControl('someValue');
+        var g = new FormGroup({'one': c});
+
+        expect(g.valid).toEqual(true);
+
+        c.setErrors({'someError': true});
+
+        expect(g.valid).toEqual(false);
+      });
+
+      it('should not reset parent\'s errors', () => {
+        var c = new FormControl('someValue');
+        var g = new FormGroup({'one': c});
+
+        g.setErrors({'someGroupError': true});
+        c.setErrors({'someError': true});
+
+        expect(g.errors).toEqual({'someGroupError': true});
+      });
+
+      it('should reset errors when updating a value', () => {
+        var c = new FormControl('oldValue');
+        var g = new FormGroup({'one': c});
+
+        g.setErrors({'someGroupError': true});
+        c.setErrors({'someError': true});
+
+        c.setValue('newValue');
+
+        expect(c.errors).toEqual(null);
+        expect(g.errors).toEqual(null);
+      });
+    });
+  });
+}
diff --git a/modules/@angular/forms/test/form_group_spec.ts b/modules/@angular/forms/test/form_group_spec.ts
new file mode 100644
index 0000000000..43db1e69d0
--- /dev/null
+++ b/modules/@angular/forms/test/form_group_spec.ts
@@ -0,0 +1,700 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {fakeAsync, tick} from '@angular/core/testing';
+import {AsyncTestCompleter, beforeEach, ddescribe, describe, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
+import {FormControl, FormGroup, Validators} from '@angular/forms';
+
+import {EventEmitter} from '../src/facade/async';
+import {isPresent} from '../src/facade/lang';
+
+export function main() {
+  function asyncValidator(expected: any /** TODO #9100 */, timeouts = {}) {
+    return (c: any /** TODO #9100 */) => {
+      var resolve: (result: any) => void;
+      var promise = new Promise(res => { resolve = res; });
+      var t = isPresent((timeouts as any /** TODO #9100 */)[c.value]) ?
+          (timeouts as any /** TODO #9100 */)[c.value] :
+          0;
+      var res = c.value != expected ? {'async': true} : null;
+
+      if (t == 0) {
+        resolve(res);
+      } else {
+        setTimeout(() => { resolve(res); }, t);
+      }
+
+      return promise;
+    };
+  }
+
+  function asyncValidatorReturningObservable(c: FormControl) {
+    var e = new EventEmitter();
+    Promise.resolve(null).then(() => { e.emit({'async': true}); });
+    return e;
+  }
+
+  describe('FormGroup', () => {
+    describe('value', () => {
+      it('should be the reduced value of the child controls', () => {
+        var g = new FormGroup({'one': new FormControl('111'), 'two': new FormControl('222')});
+        expect(g.value).toEqual({'one': '111', 'two': '222'});
+      });
+
+      it('should be empty when there are no child controls', () => {
+        var g = new FormGroup({});
+        expect(g.value).toEqual({});
+      });
+
+      it('should support nested groups', () => {
+        var g = new FormGroup({
+          'one': new FormControl('111'),
+          'nested': new FormGroup({'two': new FormControl('222')})
+        });
+        expect(g.value).toEqual({'one': '111', 'nested': {'two': '222'}});
+
+        (<FormControl>(g.get('nested.two'))).setValue('333');
+
+        expect(g.value).toEqual({'one': '111', 'nested': {'two': '333'}});
+      });
+    });
+
+    describe('adding and removing controls', () => {
+      it('should update value and validity when control is added', () => {
+        var g = new FormGroup({'one': new FormControl('1')});
+        expect(g.value).toEqual({'one': '1'});
+        expect(g.valid).toBe(true);
+
+        g.addControl('two', new FormControl('2', Validators.minLength(10)));
+
+        expect(g.value).toEqual({'one': '1', 'two': '2'});
+        expect(g.valid).toBe(false);
+      });
+
+      it('should update value and validity when control is removed', () => {
+        var g = new FormGroup(
+            {'one': new FormControl('1'), 'two': new FormControl('2', Validators.minLength(10))});
+        expect(g.value).toEqual({'one': '1', 'two': '2'});
+        expect(g.valid).toBe(false);
+
+        g.removeControl('two');
+
+        expect(g.value).toEqual({'one': '1'});
+        expect(g.valid).toBe(true);
+      });
+    });
+
+    describe('errors', () => {
+      it('should run the validator when the value changes', () => {
+        var simpleValidator = (c: any /** TODO #9100 */) =>
+            c.controls['one'].value != 'correct' ? {'broken': true} : null;
+
+        var c = new FormControl(null);
+        var g = new FormGroup({'one': c}, null, simpleValidator);
+
+        c.setValue('correct');
+
+        expect(g.valid).toEqual(true);
+        expect(g.errors).toEqual(null);
+
+        c.setValue('incorrect');
+
+        expect(g.valid).toEqual(false);
+        expect(g.errors).toEqual({'broken': true});
+      });
+    });
+
+    describe('dirty', () => {
+      var c: FormControl, g: FormGroup;
+
+      beforeEach(() => {
+        c = new FormControl('value');
+        g = new FormGroup({'one': c});
+      });
+
+      it('should be false after creating a control', () => { expect(g.dirty).toEqual(false); });
+
+      it('should be true after changing the value of the control', () => {
+        c.markAsDirty();
+
+        expect(g.dirty).toEqual(true);
+      });
+    });
+
+
+    describe('touched', () => {
+      var c: FormControl, g: FormGroup;
+
+      beforeEach(() => {
+        c = new FormControl('value');
+        g = new FormGroup({'one': c});
+      });
+
+      it('should be false after creating a control', () => { expect(g.touched).toEqual(false); });
+
+      it('should be true after control is marked as touched', () => {
+        c.markAsTouched();
+
+        expect(g.touched).toEqual(true);
+      });
+    });
+
+    describe('setValue', () => {
+      let c: FormControl, c2: FormControl, g: FormGroup;
+
+      beforeEach(() => {
+        c = new FormControl('');
+        c2 = new FormControl('');
+        g = new FormGroup({'one': c, 'two': c2});
+      });
+
+      it('should set its own value', () => {
+        g.setValue({'one': 'one', 'two': 'two'});
+        expect(g.value).toEqual({'one': 'one', 'two': 'two'});
+      });
+
+      it('should set child values', () => {
+        g.setValue({'one': 'one', 'two': 'two'});
+        expect(c.value).toEqual('one');
+        expect(c2.value).toEqual('two');
+      });
+
+      it('should set parent values', () => {
+        const form = new FormGroup({'parent': g});
+        g.setValue({'one': 'one', 'two': 'two'});
+        expect(form.value).toEqual({'parent': {'one': 'one', 'two': 'two'}});
+      });
+
+      it('should throw if fields are missing from supplied value (subset)', () => {
+        expect(() => g.setValue({
+          'one': 'one'
+        })).toThrowError(new RegExp(`Must supply a value for form control with name: 'two'`));
+      });
+
+      it('should throw if a value is provided for a missing control (superset)', () => {
+        expect(() => g.setValue({'one': 'one', 'two': 'two', 'three': 'three'}))
+            .toThrowError(new RegExp(`Cannot find form control with name: three`));
+      });
+
+      it('should throw if no controls are set yet', () => {
+        const empty = new FormGroup({});
+        expect(() => empty.setValue({
+          'one': 'one'
+        })).toThrowError(new RegExp(`no form controls registered with this group`));
+      });
+
+      describe('setValue() events', () => {
+        let form: FormGroup;
+        let logger: any[];
+
+        beforeEach(() => {
+          form = new FormGroup({'parent': g});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          g.valueChanges.subscribe(() => logger.push('group'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          g.setValue({'one': 'one', 'two': 'two'});
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+
+        it('should emit one statusChange event per control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          g.statusChanges.subscribe(() => logger.push('group'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+
+          g.setValue({'one': 'one', 'two': 'two'});
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+      });
+    });
+
+    describe('patchValue', () => {
+      let c: FormControl, c2: FormControl, g: FormGroup;
+
+      beforeEach(() => {
+        c = new FormControl('');
+        c2 = new FormControl('');
+        g = new FormGroup({'one': c, 'two': c2});
+      });
+
+      it('should set its own value', () => {
+        g.patchValue({'one': 'one', 'two': 'two'});
+        expect(g.value).toEqual({'one': 'one', 'two': 'two'});
+      });
+
+      it('should set child values', () => {
+        g.patchValue({'one': 'one', 'two': 'two'});
+        expect(c.value).toEqual('one');
+        expect(c2.value).toEqual('two');
+      });
+
+      it('should set parent values', () => {
+        const form = new FormGroup({'parent': g});
+        g.patchValue({'one': 'one', 'two': 'two'});
+        expect(form.value).toEqual({'parent': {'one': 'one', 'two': 'two'}});
+      });
+
+      it('should ignore fields that are missing from supplied value (subset)', () => {
+        g.patchValue({'one': 'one'});
+        expect(g.value).toEqual({'one': 'one', 'two': ''});
+      });
+
+      it('should not ignore fields that are null', () => {
+        g.patchValue({'one': null});
+        expect(g.value).toEqual({'one': null, 'two': ''});
+      });
+
+      it('should ignore any value provided for a missing control (superset)', () => {
+        g.patchValue({'three': 'three'});
+        expect(g.value).toEqual({'one': '', 'two': ''});
+      });
+
+      describe('patchValue() events', () => {
+        let form: FormGroup;
+        let logger: any[];
+
+        beforeEach(() => {
+          form = new FormGroup({'parent': g});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          g.valueChanges.subscribe(() => logger.push('group'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          g.patchValue({'one': 'one', 'two': 'two'});
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+
+        it('should not emit valueChange events for skipped controls', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          g.valueChanges.subscribe(() => logger.push('group'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+
+          g.patchValue({'one': 'one'});
+          expect(logger).toEqual(['control1', 'group', 'form']);
+        });
+
+        it('should emit one statusChange event per control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          g.statusChanges.subscribe(() => logger.push('group'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+
+          g.patchValue({'one': 'one', 'two': 'two'});
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+      });
+    });
+
+    describe('reset()', () => {
+      let c: FormControl, c2: FormControl, g: FormGroup;
+
+      beforeEach(() => {
+        c = new FormControl('initial value');
+        c2 = new FormControl('');
+        g = new FormGroup({'one': c, 'two': c2});
+      });
+
+      it('should set its own value if value passed', () => {
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset({'one': 'initial value', 'two': ''});
+        expect(g.value).toEqual({'one': 'initial value', 'two': ''});
+      });
+
+      it('should clear its own value if no value passed', () => {
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset();
+        expect(g.value).toEqual({'one': null, 'two': null});
+      });
+
+      it('should set the value of each of its child controls if value passed', () => {
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset({'one': 'initial value', 'two': ''});
+        expect(c.value).toBe('initial value');
+        expect(c2.value).toBe('');
+      });
+
+      it('should clear the value of each of its child controls if no value passed', () => {
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset();
+        expect(c.value).toBe(null);
+        expect(c2.value).toBe(null);
+      });
+
+      it('should set the value of its parent if value passed', () => {
+        const form = new FormGroup({'g': g});
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset({'one': 'initial value', 'two': ''});
+        expect(form.value).toEqual({'g': {'one': 'initial value', 'two': ''}});
+      });
+
+      it('should clear the value of its parent if no value passed', () => {
+        const form = new FormGroup({'g': g});
+        g.setValue({'one': 'new value', 'two': 'new value'});
+
+        g.reset();
+        expect(form.value).toEqual({'g': {'one': null, 'two': null}});
+      });
+
+      it('should mark itself as pristine', () => {
+        g.markAsDirty();
+        expect(g.pristine).toBe(false);
+
+        g.reset();
+        expect(g.pristine).toBe(true);
+      });
+
+      it('should mark all child controls as pristine', () => {
+        c.markAsDirty();
+        c2.markAsDirty();
+        expect(c.pristine).toBe(false);
+        expect(c2.pristine).toBe(false);
+
+        g.reset();
+        expect(c.pristine).toBe(true);
+        expect(c2.pristine).toBe(true);
+      });
+
+      it('should mark the parent as pristine if all siblings pristine', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'g': g, 'c3': c3});
+
+        g.markAsDirty();
+        expect(form.pristine).toBe(false);
+
+        g.reset();
+        expect(form.pristine).toBe(true);
+      });
+
+      it('should not mark the parent pristine if any dirty siblings', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'g': g, 'c3': c3});
+
+        g.markAsDirty();
+        c3.markAsDirty();
+        expect(form.pristine).toBe(false);
+
+        g.reset();
+        expect(form.pristine).toBe(false);
+      });
+
+      it('should mark itself as untouched', () => {
+        g.markAsTouched();
+        expect(g.untouched).toBe(false);
+
+        g.reset();
+        expect(g.untouched).toBe(true);
+      });
+
+      it('should mark all child controls as untouched', () => {
+        c.markAsTouched();
+        c2.markAsTouched();
+        expect(c.untouched).toBe(false);
+        expect(c2.untouched).toBe(false);
+
+        g.reset();
+        expect(c.untouched).toBe(true);
+        expect(c2.untouched).toBe(true);
+      });
+
+      it('should mark the parent untouched if all siblings untouched', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'g': g, 'c3': c3});
+
+        g.markAsTouched();
+        expect(form.untouched).toBe(false);
+
+        g.reset();
+        expect(form.untouched).toBe(true);
+      });
+
+      it('should not mark the parent untouched if any touched siblings', () => {
+        const c3 = new FormControl('');
+        const form = new FormGroup({'g': g, 'c3': c3});
+
+        g.markAsTouched();
+        c3.markAsTouched();
+        expect(form.untouched).toBe(false);
+
+        g.reset();
+        expect(form.untouched).toBe(false);
+      });
+
+      describe('reset() events', () => {
+        let form: FormGroup, c3: FormControl, logger: any[];
+
+        beforeEach(() => {
+          c3 = new FormControl('');
+          form = new FormGroup({'g': g, 'c3': c3});
+          logger = [];
+        });
+
+        it('should emit one valueChange event per reset control', () => {
+          form.valueChanges.subscribe(() => logger.push('form'));
+          g.valueChanges.subscribe(() => logger.push('group'));
+          c.valueChanges.subscribe(() => logger.push('control1'));
+          c2.valueChanges.subscribe(() => logger.push('control2'));
+          c3.valueChanges.subscribe(() => logger.push('control3'));
+
+          g.reset();
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+
+        it('should emit one statusChange event per reset control', () => {
+          form.statusChanges.subscribe(() => logger.push('form'));
+          g.statusChanges.subscribe(() => logger.push('group'));
+          c.statusChanges.subscribe(() => logger.push('control1'));
+          c2.statusChanges.subscribe(() => logger.push('control2'));
+          c3.statusChanges.subscribe(() => logger.push('control3'));
+
+          g.reset();
+          expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
+        });
+      });
+
+    });
+
+    describe('optional components', () => {
+      describe('contains', () => {
+        var group: any /** TODO #9100 */;
+
+        beforeEach(() => {
+          group = new FormGroup(
+              {
+                'required': new FormControl('requiredValue'),
+                'optional': new FormControl('optionalValue')
+              },
+              {'optional': false});
+        });
+
+        // rename contains into has
+        it('should return false when the component is not included',
+           () => { expect(group.contains('optional')).toEqual(false); });
+
+        it('should return false when there is no component with the given name',
+           () => { expect(group.contains('something else')).toEqual(false); });
+
+        it('should return true when the component is included', () => {
+          expect(group.contains('required')).toEqual(true);
+
+          group.include('optional');
+
+          expect(group.contains('optional')).toEqual(true);
+        });
+      });
+
+      it('should not include an inactive component into the group value', () => {
+        var group = new FormGroup(
+            {
+              'required': new FormControl('requiredValue'),
+              'optional': new FormControl('optionalValue')
+            },
+            {'optional': false});
+
+        expect(group.value).toEqual({'required': 'requiredValue'});
+
+        group.include('optional');
+
+        expect(group.value).toEqual({'required': 'requiredValue', 'optional': 'optionalValue'});
+      });
+
+      it('should not run Validators on an inactive component', () => {
+        var group = new FormGroup(
+            {
+              'required': new FormControl('requiredValue', Validators.required),
+              'optional': new FormControl('', Validators.required)
+            },
+            {'optional': false});
+
+        expect(group.valid).toEqual(true);
+
+        group.include('optional');
+
+        expect(group.valid).toEqual(false);
+      });
+    });
+
+    describe('valueChanges', () => {
+      var g: FormGroup, c1: FormControl, c2: FormControl;
+
+      beforeEach(() => {
+        c1 = new FormControl('old1');
+        c2 = new FormControl('old2');
+        g = new FormGroup({'one': c1, 'two': c2}, {'two': true});
+      });
+
+      it('should fire an event after the value has been updated',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           g.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(g.value).toEqual({'one': 'new1', 'two': 'old2'});
+               expect(value).toEqual({'one': 'new1', 'two': 'old2'});
+               async.done();
+             }
+           });
+           c1.setValue('new1');
+         }));
+
+      it('should fire an event after the control\'s observable fired an event',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           var controlCallbackIsCalled = false;
+
+
+           c1.valueChanges.subscribe({next: (value: any) => { controlCallbackIsCalled = true; }});
+
+           g.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(controlCallbackIsCalled).toBe(true);
+               async.done();
+             }
+           });
+
+           c1.setValue('new1');
+         }));
+
+      it('should fire an event when a control is excluded',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           g.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(value).toEqual({'one': 'old1'});
+               async.done();
+             }
+           });
+
+           g.exclude('two');
+         }));
+
+      it('should fire an event when a control is included',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           g.exclude('two');
+
+           g.valueChanges.subscribe({
+             next: (value: any) => {
+               expect(value).toEqual({'one': 'old1', 'two': 'old2'});
+               async.done();
+             }
+           });
+
+           g.include('two');
+         }));
+
+      it('should fire an event every time a control is updated',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           var loggedValues: any[] /** TODO #9100 */ = [];
+
+           g.valueChanges.subscribe({
+             next: (value: any) => {
+               loggedValues.push(value);
+
+               if (loggedValues.length == 2) {
+                 expect(loggedValues).toEqual([
+                   {'one': 'new1', 'two': 'old2'}, {'one': 'new1', 'two': 'new2'}
+                 ]);
+                 async.done();
+               }
+             }
+           });
+
+           c1.setValue('new1');
+           c2.setValue('new2');
+         }));
+
+      // hard to test without hacking zones
+      // xit('should not fire an event when an excluded control is updated', () => null);
+    });
+
+    describe('statusChanges', () => {
+      const control = new FormControl('', asyncValidatorReturningObservable);
+      const group = new FormGroup({'one': control});
+
+      // TODO(kara): update these tests to use fake Async
+      it('should fire a statusChange if child has async validation change',
+         inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+           const loggedValues: string[] = [];
+           group.statusChanges.subscribe({
+             next: (status: string) => {
+               loggedValues.push(status);
+               if (loggedValues.length === 2) {
+                 expect(loggedValues).toEqual(['PENDING', 'INVALID']);
+               }
+               async.done();
+             }
+           });
+           control.setValue('');
+         }));
+    });
+
+    describe('getError', () => {
+      it('should return the error when it is present', () => {
+        var c = new FormControl('', Validators.required);
+        var g = new FormGroup({'one': c});
+        expect(c.getError('required')).toEqual(true);
+        expect(g.getError('required', ['one'])).toEqual(true);
+      });
+
+      it('should return null otherwise', () => {
+        var c = new FormControl('not empty', Validators.required);
+        var g = new FormGroup({'one': c});
+        expect(c.getError('invalid')).toEqual(null);
+        expect(g.getError('required', ['one'])).toEqual(null);
+        expect(g.getError('required', ['invalid'])).toEqual(null);
+      });
+    });
+
+    describe('asyncValidator', () => {
+      it('should run the async validator', fakeAsync(() => {
+           var c = new FormControl('value');
+           var g = new FormGroup({'one': c}, null, null, asyncValidator('expected'));
+
+           expect(g.pending).toEqual(true);
+
+           tick(1);
+
+           expect(g.errors).toEqual({'async': true});
+           expect(g.pending).toEqual(false);
+         }));
+
+      it('should set the parent group\'s status to pending', fakeAsync(() => {
+           var c = new FormControl('value', null, asyncValidator('expected'));
+           var g = new FormGroup({'one': c});
+
+           expect(g.pending).toEqual(true);
+
+           tick(1);
+
+           expect(g.pending).toEqual(false);
+         }));
+
+      it('should run the parent group\'s async validator when children are pending',
+         fakeAsync(() => {
+           var c = new FormControl('value', null, asyncValidator('expected'));
+           var g = new FormGroup({'one': c}, null, null, asyncValidator('expected'));
+
+           tick(1);
+
+           expect(g.errors).toEqual({'async': true});
+           expect(g.get('one').errors).toEqual({'async': true});
+         }));
+    });
+  });
+}
diff --git a/modules/@angular/forms/test/model_spec.ts b/modules/@angular/forms/test/model_spec.ts
deleted file mode 100644
index 6732ac20d6..0000000000
--- a/modules/@angular/forms/test/model_spec.ts
+++ /dev/null
@@ -1,1872 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {fakeAsync, flushMicrotasks, tick} from '@angular/core/testing';
-import {AsyncTestCompleter, afterEach, beforeEach, ddescribe, describe, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
-import {FormArray, FormControl, FormGroup, Validators} from '@angular/forms';
-
-import {EventEmitter} from '../src/facade/async';
-import {isPresent} from '../src/facade/lang';
-
-export function main() {
-  function asyncValidator(expected: any /** TODO #9100 */, timeouts = {}) {
-    return (c: any /** TODO #9100 */) => {
-      var resolve: (result: any) => void;
-      var promise = new Promise(res => { resolve = res; });
-      var t = isPresent((timeouts as any /** TODO #9100 */)[c.value]) ?
-          (timeouts as any /** TODO #9100 */)[c.value] :
-          0;
-      var res = c.value != expected ? {'async': true} : null;
-
-      if (t == 0) {
-        resolve(res);
-      } else {
-        setTimeout(() => { resolve(res); }, t);
-      }
-
-      return promise;
-    };
-  }
-
-  function asyncValidatorReturningObservable(c: FormControl) {
-    var e = new EventEmitter();
-    Promise.resolve(null).then(() => { e.emit({'async': true}); });
-    return e;
-  }
-
-  function otherAsyncValidator() { return Promise.resolve({'other': true}); }
-
-  describe('Form Model', () => {
-    describe('FormControl', () => {
-      it('should default the value to null', () => {
-        var c = new FormControl();
-        expect(c.value).toBe(null);
-      });
-
-      describe('validator', () => {
-        it('should run validator with the initial value', () => {
-          var c = new FormControl('value', Validators.required);
-          expect(c.valid).toEqual(true);
-        });
-
-        it('should rerun the validator when the value changes', () => {
-          var c = new FormControl('value', Validators.required);
-          c.setValue(null);
-          expect(c.valid).toEqual(false);
-        });
-
-        it('should support arrays of validator functions if passed', () => {
-          const c = new FormControl('value', [Validators.required, Validators.minLength(3)]);
-          c.setValue('a');
-          expect(c.valid).toEqual(false);
-
-          c.setValue('aaa');
-          expect(c.valid).toEqual(true);
-        });
-
-        it('should return errors', () => {
-          var c = new FormControl(null, Validators.required);
-          expect(c.errors).toEqual({'required': true});
-        });
-
-        it('should set single validator', () => {
-          var c = new FormControl(null);
-          expect(c.valid).toEqual(true);
-
-          c.setValidators(Validators.required);
-
-          c.setValue(null);
-          expect(c.valid).toEqual(false);
-
-          c.setValue('abc');
-          expect(c.valid).toEqual(true);
-        });
-
-        it('should set multiple validators from array', () => {
-          var c = new FormControl('');
-          expect(c.valid).toEqual(true);
-
-          c.setValidators([Validators.minLength(5), Validators.required]);
-
-          c.setValue('');
-          expect(c.valid).toEqual(false);
-
-          c.setValue('abc');
-          expect(c.valid).toEqual(false);
-
-          c.setValue('abcde');
-          expect(c.valid).toEqual(true);
-        });
-
-        it('should clear validators', () => {
-          var c = new FormControl('', Validators.required);
-          expect(c.valid).toEqual(false);
-
-          c.clearValidators();
-          expect(c.validator).toEqual(null);
-
-          c.setValue('');
-          expect(c.valid).toEqual(true);
-        });
-
-        it('should add after clearing', () => {
-          var c = new FormControl('', Validators.required);
-          expect(c.valid).toEqual(false);
-
-          c.clearValidators();
-          expect(c.validator).toEqual(null);
-
-          c.setValidators([Validators.required]);
-          expect(c.validator).not.toBe(null);
-        });
-      });
-
-      describe('asyncValidator', () => {
-        it('should run validator with the initial value', fakeAsync(() => {
-             var c = new FormControl('value', null, asyncValidator('expected'));
-             tick();
-
-             expect(c.valid).toEqual(false);
-             expect(c.errors).toEqual({'async': true});
-           }));
-
-        it('should support validators returning observables', fakeAsync(() => {
-             var c = new FormControl('value', null, asyncValidatorReturningObservable);
-             tick();
-
-             expect(c.valid).toEqual(false);
-             expect(c.errors).toEqual({'async': true});
-           }));
-
-        it('should rerun the validator when the value changes', fakeAsync(() => {
-             var c = new FormControl('value', null, asyncValidator('expected'));
-
-             c.setValue('expected');
-             tick();
-
-             expect(c.valid).toEqual(true);
-           }));
-
-        it('should run the async validator only when the sync validator passes', fakeAsync(() => {
-             var c = new FormControl('', Validators.required, asyncValidator('expected'));
-             tick();
-
-             expect(c.errors).toEqual({'required': true});
-
-             c.setValue('some value');
-             tick();
-
-             expect(c.errors).toEqual({'async': true});
-           }));
-
-        it('should mark the control as pending while running the async validation',
-           fakeAsync(() => {
-             var c = new FormControl('', null, asyncValidator('expected'));
-
-             expect(c.pending).toEqual(true);
-
-             tick();
-
-             expect(c.pending).toEqual(false);
-           }));
-
-        it('should only use the latest async validation run', fakeAsync(() => {
-             var c = new FormControl(
-                 '', null, asyncValidator('expected', {'long': 200, 'expected': 100}));
-
-             c.setValue('long');
-             c.setValue('expected');
-
-             tick(300);
-
-             expect(c.valid).toEqual(true);
-           }));
-
-        it('should support arrays of async validator functions if passed', fakeAsync(() => {
-             const c =
-                 new FormControl('value', null, [asyncValidator('expected'), otherAsyncValidator]);
-             tick();
-
-             expect(c.errors).toEqual({'async': true, 'other': true});
-           }));
-
-        it('should add single async validator', fakeAsync(() => {
-             var c = new FormControl('value', null);
-
-             c.setAsyncValidators(asyncValidator('expected'));
-             expect(c.asyncValidator).not.toEqual(null);
-
-             c.setValue('expected');
-             tick();
-
-             expect(c.valid).toEqual(true);
-           }));
-
-        it('should add async validator from array', fakeAsync(() => {
-             var c = new FormControl('value', null);
-
-             c.setAsyncValidators([asyncValidator('expected')]);
-             expect(c.asyncValidator).not.toEqual(null);
-
-             c.setValue('expected');
-             tick();
-
-             expect(c.valid).toEqual(true);
-           }));
-
-        it('should clear async validators', fakeAsync(() => {
-             var c = new FormControl('value', [asyncValidator('expected'), otherAsyncValidator]);
-
-             c.clearValidators();
-
-             expect(c.asyncValidator).toEqual(null);
-           }));
-      });
-
-      describe('dirty', () => {
-        it('should be false after creating a control', () => {
-          const c = new FormControl('value');
-          expect(c.dirty).toEqual(false);
-        });
-
-        it('should be true after changing the value of the control', () => {
-          const c = new FormControl('value');
-          c.markAsDirty();
-          expect(c.dirty).toEqual(true);
-        });
-      });
-
-      describe('touched', () => {
-        it('should be false after creating a control', () => {
-          const c = new FormControl('value');
-          expect(c.touched).toEqual(false);
-        });
-
-        it('should be true after markAsTouched runs', () => {
-          const c = new FormControl('value');
-          c.markAsTouched();
-          expect(c.touched).toEqual(true);
-        });
-      });
-
-      describe('setValue', () => {
-        let g: FormGroup, c: FormControl;
-        beforeEach(() => {
-          c = new FormControl('oldValue');
-          g = new FormGroup({'one': c});
-        });
-
-        it('should set the value of the control', () => {
-          c.setValue('newValue');
-          expect(c.value).toEqual('newValue');
-        });
-
-        it('should invoke ngOnChanges if it is present', () => {
-          let ngOnChanges: any;
-          c.registerOnChange((v: any) => ngOnChanges = ['invoked', v]);
-
-          c.setValue('newValue');
-
-          expect(ngOnChanges).toEqual(['invoked', 'newValue']);
-        });
-
-        it('should not invoke on change when explicitly specified', () => {
-          let onChange: any = null;
-          c.registerOnChange((v: any) => onChange = ['invoked', v]);
-
-          c.setValue('newValue', {emitModelToViewChange: false});
-
-          expect(onChange).toBeNull();
-        });
-
-        it('should set the parent', () => {
-          c.setValue('newValue');
-          expect(g.value).toEqual({'one': 'newValue'});
-        });
-
-        it('should not set the parent when explicitly specified', () => {
-          c.setValue('newValue', {onlySelf: true});
-          expect(g.value).toEqual({'one': 'oldValue'});
-        });
-
-        it('should fire an event', fakeAsync(() => {
-             c.valueChanges.subscribe((value) => { expect(value).toEqual('newValue'); });
-
-             c.setValue('newValue');
-             tick();
-           }));
-
-        it('should not fire an event when explicitly specified', fakeAsync(() => {
-             c.valueChanges.subscribe((value) => { throw 'Should not happen'; });
-
-             c.setValue('newValue', {emitEvent: false});
-             tick();
-           }));
-      });
-
-      describe('patchValue', () => {
-        let g: FormGroup, c: FormControl;
-        beforeEach(() => {
-          c = new FormControl('oldValue');
-          g = new FormGroup({'one': c});
-        });
-
-        it('should set the value of the control', () => {
-          c.patchValue('newValue');
-          expect(c.value).toEqual('newValue');
-        });
-
-        it('should invoke ngOnChanges if it is present', () => {
-          let ngOnChanges: any;
-          c.registerOnChange((v: any) => ngOnChanges = ['invoked', v]);
-
-          c.patchValue('newValue');
-
-          expect(ngOnChanges).toEqual(['invoked', 'newValue']);
-        });
-
-        it('should not invoke on change when explicitly specified', () => {
-          let onChange: any = null;
-          c.registerOnChange((v: any) => onChange = ['invoked', v]);
-
-          c.patchValue('newValue', {emitModelToViewChange: false});
-
-          expect(onChange).toBeNull();
-        });
-
-        it('should set the parent', () => {
-          c.patchValue('newValue');
-          expect(g.value).toEqual({'one': 'newValue'});
-        });
-
-        it('should not set the parent when explicitly specified', () => {
-          c.patchValue('newValue', {onlySelf: true});
-          expect(g.value).toEqual({'one': 'oldValue'});
-        });
-
-        it('should fire an event', fakeAsync(() => {
-             c.valueChanges.subscribe((value) => { expect(value).toEqual('newValue'); });
-
-             c.patchValue('newValue');
-             tick();
-           }));
-
-        it('should not fire an event when explicitly specified', fakeAsync(() => {
-             c.valueChanges.subscribe((value) => { throw 'Should not happen'; });
-
-             c.patchValue('newValue', {emitEvent: false});
-
-             tick();
-           }));
-      });
-
-      describe('reset()', () => {
-        let c: FormControl;
-
-        beforeEach(() => { c = new FormControl('initial value'); });
-
-        it('should restore the initial value of the control if passed', () => {
-          c.setValue('new value');
-          expect(c.value).toBe('new value');
-
-          c.reset('initial value');
-          expect(c.value).toBe('initial value');
-        });
-
-        it('should clear the control value if no value is passed', () => {
-          c.setValue('new value');
-          expect(c.value).toBe('new value');
-
-          c.reset();
-          expect(c.value).toBe(null);
-        });
-
-        it('should update the value of any parent controls with passed value', () => {
-          const g = new FormGroup({'one': c});
-          c.setValue('new value');
-          expect(g.value).toEqual({'one': 'new value'});
-
-          c.reset('initial value');
-          expect(g.value).toEqual({'one': 'initial value'});
-        });
-
-        it('should update the value of any parent controls with null value', () => {
-          const g = new FormGroup({'one': c});
-          c.setValue('new value');
-          expect(g.value).toEqual({'one': 'new value'});
-
-          c.reset();
-          expect(g.value).toEqual({'one': null});
-        });
-
-
-        it('should mark the control as pristine', () => {
-          c.markAsDirty();
-          expect(c.pristine).toBe(false);
-
-          c.reset();
-          expect(c.pristine).toBe(true);
-        });
-
-        it('should set the parent pristine state if all pristine', () => {
-          const g = new FormGroup({'one': c});
-          c.markAsDirty();
-          expect(g.pristine).toBe(false);
-
-          c.reset();
-          expect(g.pristine).toBe(true);
-        });
-
-        it('should not set the parent pristine state if it has other dirty controls', () => {
-          const c2 = new FormControl('two');
-          const g = new FormGroup({'one': c, 'two': c2});
-          c.markAsDirty();
-          c2.markAsDirty();
-
-          c.reset();
-          expect(g.pristine).toBe(false);
-        });
-
-        it('should mark the control as untouched', () => {
-          c.markAsTouched();
-          expect(c.untouched).toBe(false);
-
-          c.reset();
-          expect(c.untouched).toBe(true);
-        });
-
-        it('should set the parent untouched state if all untouched', () => {
-          const g = new FormGroup({'one': c});
-          c.markAsTouched();
-          expect(g.untouched).toBe(false);
-
-          c.reset();
-          expect(g.untouched).toBe(true);
-        });
-
-        it('should not set the parent untouched state if other touched controls', () => {
-          const c2 = new FormControl('two');
-          const g = new FormGroup({'one': c, 'two': c2});
-          c.markAsTouched();
-          c2.markAsTouched();
-
-          c.reset();
-          expect(g.untouched).toBe(false);
-        });
-
-        describe('reset() events', () => {
-          let g: FormGroup, c2: FormControl, logger: any[];
-
-          beforeEach(() => {
-            c2 = new FormControl('two');
-            g = new FormGroup({'one': c, 'two': c2});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per reset control', () => {
-            g.valueChanges.subscribe(() => logger.push('group'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            c.reset();
-            expect(logger).toEqual(['control1', 'group']);
-          });
-
-          it('should emit one statusChange event per reset control', () => {
-            g.statusChanges.subscribe(() => logger.push('group'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-
-            c.reset();
-            expect(logger).toEqual(['control1', 'group']);
-          });
-        });
-
-      });
-
-      describe('valueChanges & statusChanges', () => {
-        var c: any /** TODO #9100 */;
-
-        beforeEach(() => { c = new FormControl('old', Validators.required); });
-
-        it('should fire an event after the value has been updated',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             c.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(c.value).toEqual('new');
-                 expect(value).toEqual('new');
-                 async.done();
-               }
-             });
-             c.setValue('new');
-           }));
-
-        it('should fire an event after the status has been updated to invalid', fakeAsync(() => {
-             c.statusChanges.subscribe({
-               next: (status: any) => {
-                 expect(c.status).toEqual('INVALID');
-                 expect(status).toEqual('INVALID');
-               }
-             });
-
-             c.setValue('');
-             tick();
-           }));
-
-        it('should fire an event after the status has been updated to pending', fakeAsync(() => {
-             var c = new FormControl('old', Validators.required, asyncValidator('expected'));
-
-             var log: any[] /** TODO #9100 */ = [];
-             c.valueChanges.subscribe({next: (value: any) => log.push(`value: '${value}'`)});
-
-             c.statusChanges.subscribe({next: (status: any) => log.push(`status: '${status}'`)});
-
-             c.setValue('');
-             tick();
-
-             c.setValue('nonEmpty');
-             tick();
-
-             c.setValue('expected');
-             tick();
-
-             expect(log).toEqual([
-               '' +
-                   'value: \'\'',
-               'status: \'INVALID\'',
-               'value: \'nonEmpty\'',
-               'status: \'PENDING\'',
-               'status: \'INVALID\'',
-               'value: \'expected\'',
-               'status: \'PENDING\'',
-               'status: \'VALID\'',
-             ]);
-           }));
-
-        // TODO: remove the if statement after making observable delivery sync
-        it('should update set errors and status before emitting an event',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             c.valueChanges.subscribe((value: any /** TODO #9100 */) => {
-               expect(c.valid).toEqual(false);
-               expect(c.errors).toEqual({'required': true});
-               async.done();
-             });
-             c.setValue('');
-           }));
-
-        it('should return a cold observable',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             c.setValue('will be ignored');
-             c.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(value).toEqual('new');
-                 async.done();
-               }
-             });
-             c.setValue('new');
-           }));
-      });
-
-      describe('setErrors', () => {
-        it('should set errors on a control', () => {
-          var c = new FormControl('someValue');
-
-          c.setErrors({'someError': true});
-
-          expect(c.valid).toEqual(false);
-          expect(c.errors).toEqual({'someError': true});
-        });
-
-        it('should reset the errors and validity when the value changes', () => {
-          var c = new FormControl('someValue', Validators.required);
-
-          c.setErrors({'someError': true});
-          c.setValue('');
-
-          expect(c.errors).toEqual({'required': true});
-        });
-
-        it('should update the parent group\'s validity', () => {
-          var c = new FormControl('someValue');
-          var g = new FormGroup({'one': c});
-
-          expect(g.valid).toEqual(true);
-
-          c.setErrors({'someError': true});
-
-          expect(g.valid).toEqual(false);
-        });
-
-        it('should not reset parent\'s errors', () => {
-          var c = new FormControl('someValue');
-          var g = new FormGroup({'one': c});
-
-          g.setErrors({'someGroupError': true});
-          c.setErrors({'someError': true});
-
-          expect(g.errors).toEqual({'someGroupError': true});
-        });
-
-        it('should reset errors when updating a value', () => {
-          var c = new FormControl('oldValue');
-          var g = new FormGroup({'one': c});
-
-          g.setErrors({'someGroupError': true});
-          c.setErrors({'someError': true});
-
-          c.setValue('newValue');
-
-          expect(c.errors).toEqual(null);
-          expect(g.errors).toEqual(null);
-        });
-      });
-    });
-
-    describe('FormGroup', () => {
-      describe('value', () => {
-        it('should be the reduced value of the child controls', () => {
-          var g = new FormGroup({'one': new FormControl('111'), 'two': new FormControl('222')});
-          expect(g.value).toEqual({'one': '111', 'two': '222'});
-        });
-
-        it('should be empty when there are no child controls', () => {
-          var g = new FormGroup({});
-          expect(g.value).toEqual({});
-        });
-
-        it('should support nested groups', () => {
-          var g = new FormGroup({
-            'one': new FormControl('111'),
-            'nested': new FormGroup({'two': new FormControl('222')})
-          });
-          expect(g.value).toEqual({'one': '111', 'nested': {'two': '222'}});
-
-          (<FormControl>(g.get('nested.two'))).setValue('333');
-
-          expect(g.value).toEqual({'one': '111', 'nested': {'two': '333'}});
-        });
-      });
-
-      describe('adding and removing controls', () => {
-        it('should update value and validity when control is added', () => {
-          var g = new FormGroup({'one': new FormControl('1')});
-          expect(g.value).toEqual({'one': '1'});
-          expect(g.valid).toBe(true);
-
-          g.addControl('two', new FormControl('2', Validators.minLength(10)));
-
-          expect(g.value).toEqual({'one': '1', 'two': '2'});
-          expect(g.valid).toBe(false);
-        });
-
-        it('should update value and validity when control is removed', () => {
-          var g = new FormGroup(
-              {'one': new FormControl('1'), 'two': new FormControl('2', Validators.minLength(10))});
-          expect(g.value).toEqual({'one': '1', 'two': '2'});
-          expect(g.valid).toBe(false);
-
-          g.removeControl('two');
-
-          expect(g.value).toEqual({'one': '1'});
-          expect(g.valid).toBe(true);
-        });
-      });
-
-      describe('errors', () => {
-        it('should run the validator when the value changes', () => {
-          var simpleValidator = (c: any /** TODO #9100 */) =>
-              c.controls['one'].value != 'correct' ? {'broken': true} : null;
-
-          var c = new FormControl(null);
-          var g = new FormGroup({'one': c}, null, simpleValidator);
-
-          c.setValue('correct');
-
-          expect(g.valid).toEqual(true);
-          expect(g.errors).toEqual(null);
-
-          c.setValue('incorrect');
-
-          expect(g.valid).toEqual(false);
-          expect(g.errors).toEqual({'broken': true});
-        });
-      });
-
-      describe('dirty', () => {
-        var c: FormControl, g: FormGroup;
-
-        beforeEach(() => {
-          c = new FormControl('value');
-          g = new FormGroup({'one': c});
-        });
-
-        it('should be false after creating a control', () => { expect(g.dirty).toEqual(false); });
-
-        it('should be true after changing the value of the control', () => {
-          c.markAsDirty();
-
-          expect(g.dirty).toEqual(true);
-        });
-      });
-
-
-      describe('touched', () => {
-        var c: FormControl, g: FormGroup;
-
-        beforeEach(() => {
-          c = new FormControl('value');
-          g = new FormGroup({'one': c});
-        });
-
-        it('should be false after creating a control', () => { expect(g.touched).toEqual(false); });
-
-        it('should be true after control is marked as touched', () => {
-          c.markAsTouched();
-
-          expect(g.touched).toEqual(true);
-        });
-      });
-
-      describe('setValue', () => {
-        let c: FormControl, c2: FormControl, g: FormGroup;
-
-        beforeEach(() => {
-          c = new FormControl('');
-          c2 = new FormControl('');
-          g = new FormGroup({'one': c, 'two': c2});
-        });
-
-        it('should set its own value', () => {
-          g.setValue({'one': 'one', 'two': 'two'});
-          expect(g.value).toEqual({'one': 'one', 'two': 'two'});
-        });
-
-        it('should set child values', () => {
-          g.setValue({'one': 'one', 'two': 'two'});
-          expect(c.value).toEqual('one');
-          expect(c2.value).toEqual('two');
-        });
-
-        it('should set parent values', () => {
-          const form = new FormGroup({'parent': g});
-          g.setValue({'one': 'one', 'two': 'two'});
-          expect(form.value).toEqual({'parent': {'one': 'one', 'two': 'two'}});
-        });
-
-        it('should throw if fields are missing from supplied value (subset)', () => {
-          expect(() => g.setValue({
-            'one': 'one'
-          })).toThrowError(new RegExp(`Must supply a value for form control with name: 'two'`));
-        });
-
-        it('should throw if a value is provided for a missing control (superset)', () => {
-          expect(() => g.setValue({'one': 'one', 'two': 'two', 'three': 'three'}))
-              .toThrowError(new RegExp(`Cannot find form control with name: three`));
-        });
-
-        it('should throw if no controls are set yet', () => {
-          const empty = new FormGroup({});
-          expect(() => empty.setValue({
-            'one': 'one'
-          })).toThrowError(new RegExp(`no form controls registered with this group`));
-        });
-
-        describe('setValue() events', () => {
-          let form: FormGroup;
-          let logger: any[];
-
-          beforeEach(() => {
-            form = new FormGroup({'parent': g});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            g.valueChanges.subscribe(() => logger.push('group'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            g.setValue({'one': 'one', 'two': 'two'});
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-
-          it('should emit one statusChange event per control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            g.statusChanges.subscribe(() => logger.push('group'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-
-            g.setValue({'one': 'one', 'two': 'two'});
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-        });
-      });
-
-      describe('patchValue', () => {
-        let c: FormControl, c2: FormControl, g: FormGroup;
-
-        beforeEach(() => {
-          c = new FormControl('');
-          c2 = new FormControl('');
-          g = new FormGroup({'one': c, 'two': c2});
-        });
-
-        it('should set its own value', () => {
-          g.patchValue({'one': 'one', 'two': 'two'});
-          expect(g.value).toEqual({'one': 'one', 'two': 'two'});
-        });
-
-        it('should set child values', () => {
-          g.patchValue({'one': 'one', 'two': 'two'});
-          expect(c.value).toEqual('one');
-          expect(c2.value).toEqual('two');
-        });
-
-        it('should set parent values', () => {
-          const form = new FormGroup({'parent': g});
-          g.patchValue({'one': 'one', 'two': 'two'});
-          expect(form.value).toEqual({'parent': {'one': 'one', 'two': 'two'}});
-        });
-
-        it('should ignore fields that are missing from supplied value (subset)', () => {
-          g.patchValue({'one': 'one'});
-          expect(g.value).toEqual({'one': 'one', 'two': ''});
-        });
-
-        it('should not ignore fields that are null', () => {
-          g.patchValue({'one': null});
-          expect(g.value).toEqual({'one': null, 'two': ''});
-        });
-
-        it('should ignore any value provided for a missing control (superset)', () => {
-          g.patchValue({'three': 'three'});
-          expect(g.value).toEqual({'one': '', 'two': ''});
-        });
-
-        describe('patchValue() events', () => {
-          let form: FormGroup;
-          let logger: any[];
-
-          beforeEach(() => {
-            form = new FormGroup({'parent': g});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            g.valueChanges.subscribe(() => logger.push('group'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            g.patchValue({'one': 'one', 'two': 'two'});
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-
-          it('should not emit valueChange events for skipped controls', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            g.valueChanges.subscribe(() => logger.push('group'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            g.patchValue({'one': 'one'});
-            expect(logger).toEqual(['control1', 'group', 'form']);
-          });
-
-          it('should emit one statusChange event per control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            g.statusChanges.subscribe(() => logger.push('group'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-
-            g.patchValue({'one': 'one', 'two': 'two'});
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-        });
-      });
-
-      describe('reset()', () => {
-        let c: FormControl, c2: FormControl, g: FormGroup;
-
-        beforeEach(() => {
-          c = new FormControl('initial value');
-          c2 = new FormControl('');
-          g = new FormGroup({'one': c, 'two': c2});
-        });
-
-        it('should set its own value if value passed', () => {
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset({'one': 'initial value', 'two': ''});
-          expect(g.value).toEqual({'one': 'initial value', 'two': ''});
-        });
-
-        it('should clear its own value if no value passed', () => {
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset();
-          expect(g.value).toEqual({'one': null, 'two': null});
-        });
-
-        it('should set the value of each of its child controls if value passed', () => {
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset({'one': 'initial value', 'two': ''});
-          expect(c.value).toBe('initial value');
-          expect(c2.value).toBe('');
-        });
-
-        it('should clear the value of each of its child controls if no value passed', () => {
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset();
-          expect(c.value).toBe(null);
-          expect(c2.value).toBe(null);
-        });
-
-        it('should set the value of its parent if value passed', () => {
-          const form = new FormGroup({'g': g});
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset({'one': 'initial value', 'two': ''});
-          expect(form.value).toEqual({'g': {'one': 'initial value', 'two': ''}});
-        });
-
-        it('should clear the value of its parent if no value passed', () => {
-          const form = new FormGroup({'g': g});
-          g.setValue({'one': 'new value', 'two': 'new value'});
-
-          g.reset();
-          expect(form.value).toEqual({'g': {'one': null, 'two': null}});
-        });
-
-        it('should mark itself as pristine', () => {
-          g.markAsDirty();
-          expect(g.pristine).toBe(false);
-
-          g.reset();
-          expect(g.pristine).toBe(true);
-        });
-
-        it('should mark all child controls as pristine', () => {
-          c.markAsDirty();
-          c2.markAsDirty();
-          expect(c.pristine).toBe(false);
-          expect(c2.pristine).toBe(false);
-
-          g.reset();
-          expect(c.pristine).toBe(true);
-          expect(c2.pristine).toBe(true);
-        });
-
-        it('should mark the parent as pristine if all siblings pristine', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'g': g, 'c3': c3});
-
-          g.markAsDirty();
-          expect(form.pristine).toBe(false);
-
-          g.reset();
-          expect(form.pristine).toBe(true);
-        });
-
-        it('should not mark the parent pristine if any dirty siblings', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'g': g, 'c3': c3});
-
-          g.markAsDirty();
-          c3.markAsDirty();
-          expect(form.pristine).toBe(false);
-
-          g.reset();
-          expect(form.pristine).toBe(false);
-        });
-
-        it('should mark itself as untouched', () => {
-          g.markAsTouched();
-          expect(g.untouched).toBe(false);
-
-          g.reset();
-          expect(g.untouched).toBe(true);
-        });
-
-        it('should mark all child controls as untouched', () => {
-          c.markAsTouched();
-          c2.markAsTouched();
-          expect(c.untouched).toBe(false);
-          expect(c2.untouched).toBe(false);
-
-          g.reset();
-          expect(c.untouched).toBe(true);
-          expect(c2.untouched).toBe(true);
-        });
-
-        it('should mark the parent untouched if all siblings untouched', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'g': g, 'c3': c3});
-
-          g.markAsTouched();
-          expect(form.untouched).toBe(false);
-
-          g.reset();
-          expect(form.untouched).toBe(true);
-        });
-
-        it('should not mark the parent untouched if any touched siblings', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'g': g, 'c3': c3});
-
-          g.markAsTouched();
-          c3.markAsTouched();
-          expect(form.untouched).toBe(false);
-
-          g.reset();
-          expect(form.untouched).toBe(false);
-        });
-
-        describe('reset() events', () => {
-          let form: FormGroup, c3: FormControl, logger: any[];
-
-          beforeEach(() => {
-            c3 = new FormControl('');
-            form = new FormGroup({'g': g, 'c3': c3});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per reset control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            g.valueChanges.subscribe(() => logger.push('group'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-            c3.valueChanges.subscribe(() => logger.push('control3'));
-
-            g.reset();
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-
-          it('should emit one statusChange event per reset control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            g.statusChanges.subscribe(() => logger.push('group'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-            c3.statusChanges.subscribe(() => logger.push('control3'));
-
-            g.reset();
-            expect(logger).toEqual(['control1', 'control2', 'group', 'form']);
-          });
-        });
-
-      });
-
-      describe('optional components', () => {
-        describe('contains', () => {
-          var group: any /** TODO #9100 */;
-
-          beforeEach(() => {
-            group = new FormGroup(
-                {
-                  'required': new FormControl('requiredValue'),
-                  'optional': new FormControl('optionalValue')
-                },
-                {'optional': false});
-          });
-
-          // rename contains into has
-          it('should return false when the component is not included',
-             () => { expect(group.contains('optional')).toEqual(false); });
-
-          it('should return false when there is no component with the given name',
-             () => { expect(group.contains('something else')).toEqual(false); });
-
-          it('should return true when the component is included', () => {
-            expect(group.contains('required')).toEqual(true);
-
-            group.include('optional');
-
-            expect(group.contains('optional')).toEqual(true);
-          });
-        });
-
-        it('should not include an inactive component into the group value', () => {
-          var group = new FormGroup(
-              {
-                'required': new FormControl('requiredValue'),
-                'optional': new FormControl('optionalValue')
-              },
-              {'optional': false});
-
-          expect(group.value).toEqual({'required': 'requiredValue'});
-
-          group.include('optional');
-
-          expect(group.value).toEqual({'required': 'requiredValue', 'optional': 'optionalValue'});
-        });
-
-        it('should not run Validators on an inactive component', () => {
-          var group = new FormGroup(
-              {
-                'required': new FormControl('requiredValue', Validators.required),
-                'optional': new FormControl('', Validators.required)
-              },
-              {'optional': false});
-
-          expect(group.valid).toEqual(true);
-
-          group.include('optional');
-
-          expect(group.valid).toEqual(false);
-        });
-      });
-
-      describe('valueChanges', () => {
-        var g: FormGroup, c1: FormControl, c2: FormControl;
-
-        beforeEach(() => {
-          c1 = new FormControl('old1');
-          c2 = new FormControl('old2');
-          g = new FormGroup({'one': c1, 'two': c2}, {'two': true});
-        });
-
-        it('should fire an event after the value has been updated',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             g.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(g.value).toEqual({'one': 'new1', 'two': 'old2'});
-                 expect(value).toEqual({'one': 'new1', 'two': 'old2'});
-                 async.done();
-               }
-             });
-             c1.setValue('new1');
-           }));
-
-        it('should fire an event after the control\'s observable fired an event',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             var controlCallbackIsCalled = false;
-
-
-             c1.valueChanges.subscribe({next: (value: any) => { controlCallbackIsCalled = true; }});
-
-             g.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(controlCallbackIsCalled).toBe(true);
-                 async.done();
-               }
-             });
-
-             c1.setValue('new1');
-           }));
-
-        it('should fire an event when a control is excluded',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             g.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(value).toEqual({'one': 'old1'});
-                 async.done();
-               }
-             });
-
-             g.exclude('two');
-           }));
-
-        it('should fire an event when a control is included',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             g.exclude('two');
-
-             g.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(value).toEqual({'one': 'old1', 'two': 'old2'});
-                 async.done();
-               }
-             });
-
-             g.include('two');
-           }));
-
-        it('should fire an event every time a control is updated',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             var loggedValues: any[] /** TODO #9100 */ = [];
-
-             g.valueChanges.subscribe({
-               next: (value: any) => {
-                 loggedValues.push(value);
-
-                 if (loggedValues.length == 2) {
-                   expect(loggedValues).toEqual([
-                     {'one': 'new1', 'two': 'old2'}, {'one': 'new1', 'two': 'new2'}
-                   ]);
-                   async.done();
-                 }
-               }
-             });
-
-             c1.setValue('new1');
-             c2.setValue('new2');
-           }));
-
-        // hard to test without hacking zones
-        // xit('should not fire an event when an excluded control is updated', () => null);
-      });
-
-      describe('statusChanges', () => {
-        const control = new FormControl('', asyncValidatorReturningObservable);
-        const group = new FormGroup({'one': control});
-
-        // TODO(kara): update these tests to use fake Async
-        it('should fire a statusChange if child has async validation change',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             const loggedValues: string[] = [];
-             group.statusChanges.subscribe({
-               next: (status: string) => {
-                 loggedValues.push(status);
-                 if (loggedValues.length === 2) {
-                   expect(loggedValues).toEqual(['PENDING', 'INVALID']);
-                 }
-                 async.done();
-               }
-             });
-             control.setValue('');
-           }));
-      });
-
-      describe('getError', () => {
-        it('should return the error when it is present', () => {
-          var c = new FormControl('', Validators.required);
-          var g = new FormGroup({'one': c});
-          expect(c.getError('required')).toEqual(true);
-          expect(g.getError('required', ['one'])).toEqual(true);
-        });
-
-        it('should return null otherwise', () => {
-          var c = new FormControl('not empty', Validators.required);
-          var g = new FormGroup({'one': c});
-          expect(c.getError('invalid')).toEqual(null);
-          expect(g.getError('required', ['one'])).toEqual(null);
-          expect(g.getError('required', ['invalid'])).toEqual(null);
-        });
-      });
-
-      describe('asyncValidator', () => {
-        it('should run the async validator', fakeAsync(() => {
-             var c = new FormControl('value');
-             var g = new FormGroup({'one': c}, null, null, asyncValidator('expected'));
-
-             expect(g.pending).toEqual(true);
-
-             tick(1);
-
-             expect(g.errors).toEqual({'async': true});
-             expect(g.pending).toEqual(false);
-           }));
-
-        it('should set the parent group\'s status to pending', fakeAsync(() => {
-             var c = new FormControl('value', null, asyncValidator('expected'));
-             var g = new FormGroup({'one': c});
-
-             expect(g.pending).toEqual(true);
-
-             tick(1);
-
-             expect(g.pending).toEqual(false);
-           }));
-
-        it('should run the parent group\'s async validator when children are pending',
-           fakeAsync(() => {
-             var c = new FormControl('value', null, asyncValidator('expected'));
-             var g = new FormGroup({'one': c}, null, null, asyncValidator('expected'));
-
-             tick(1);
-
-             expect(g.errors).toEqual({'async': true});
-             expect(g.get('one').errors).toEqual({'async': true});
-           }));
-      });
-    });
-
-    describe('FormArray', () => {
-      describe('adding/removing', () => {
-        var a: FormArray;
-        var c1: any /** TODO #9100 */, c2: any /** TODO #9100 */, c3: any /** TODO #9100 */;
-
-        beforeEach(() => {
-          a = new FormArray([]);
-          c1 = new FormControl(1);
-          c2 = new FormControl(2);
-          c3 = new FormControl(3);
-        });
-
-        it('should support pushing', () => {
-          a.push(c1);
-          expect(a.length).toEqual(1);
-          expect(a.controls).toEqual([c1]);
-        });
-
-        it('should support removing', () => {
-          a.push(c1);
-          a.push(c2);
-          a.push(c3);
-
-          a.removeAt(1);
-
-          expect(a.controls).toEqual([c1, c3]);
-        });
-
-        it('should support inserting', () => {
-          a.push(c1);
-          a.push(c3);
-
-          a.insert(1, c2);
-
-          expect(a.controls).toEqual([c1, c2, c3]);
-        });
-      });
-
-      describe('value', () => {
-        it('should be the reduced value of the child controls', () => {
-          var a = new FormArray([new FormControl(1), new FormControl(2)]);
-          expect(a.value).toEqual([1, 2]);
-        });
-
-        it('should be an empty array when there are no child controls', () => {
-          var a = new FormArray([]);
-          expect(a.value).toEqual([]);
-        });
-      });
-
-      describe('setValue', () => {
-        let c: FormControl, c2: FormControl, a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('');
-          c2 = new FormControl('');
-          a = new FormArray([c, c2]);
-        });
-
-        it('should set its own value', () => {
-          a.setValue(['one', 'two']);
-          expect(a.value).toEqual(['one', 'two']);
-        });
-
-        it('should set child values', () => {
-          a.setValue(['one', 'two']);
-          expect(c.value).toEqual('one');
-          expect(c2.value).toEqual('two');
-        });
-
-        it('should set parent values', () => {
-          const form = new FormGroup({'parent': a});
-          a.setValue(['one', 'two']);
-          expect(form.value).toEqual({'parent': ['one', 'two']});
-        });
-
-        it('should throw if fields are missing from supplied value (subset)', () => {
-          expect(() => a.setValue([, 'two']))
-              .toThrowError(new RegExp(`Must supply a value for form control at index: 0`));
-        });
-
-        it('should throw if a value is provided for a missing control (superset)', () => {
-          expect(() => a.setValue([
-            'one', 'two', 'three'
-          ])).toThrowError(new RegExp(`Cannot find form control at index 2`));
-        });
-
-        it('should throw if no controls are set yet', () => {
-          const empty = new FormArray([]);
-          expect(() => empty.setValue(['one']))
-              .toThrowError(new RegExp(`no form controls registered with this array`));
-        });
-
-        describe('setValue() events', () => {
-          let form: FormGroup;
-          let logger: any[];
-
-          beforeEach(() => {
-            form = new FormGroup({'parent': a});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            a.valueChanges.subscribe(() => logger.push('array'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            a.setValue(['one', 'two']);
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-
-          it('should emit one statusChange event per control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            a.statusChanges.subscribe(() => logger.push('array'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-
-            a.setValue(['one', 'two']);
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-        });
-      });
-
-      describe('patchValue', () => {
-        let c: FormControl, c2: FormControl, a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('');
-          c2 = new FormControl('');
-          a = new FormArray([c, c2]);
-        });
-
-        it('should set its own value', () => {
-          a.patchValue(['one', 'two']);
-          expect(a.value).toEqual(['one', 'two']);
-        });
-
-        it('should set child values', () => {
-          a.patchValue(['one', 'two']);
-          expect(c.value).toEqual('one');
-          expect(c2.value).toEqual('two');
-        });
-
-        it('should set parent values', () => {
-          const form = new FormGroup({'parent': a});
-          a.patchValue(['one', 'two']);
-          expect(form.value).toEqual({'parent': ['one', 'two']});
-        });
-
-        it('should ignore fields that are missing from supplied value (subset)', () => {
-          a.patchValue([, 'two']);
-          expect(a.value).toEqual(['', 'two']);
-        });
-
-        it('should not ignore fields that are null', () => {
-          a.patchValue([null]);
-          expect(a.value).toEqual([null, '']);
-        });
-
-        it('should ignore any value provided for a missing control (superset)', () => {
-          a.patchValue([, , 'three']);
-          expect(a.value).toEqual(['', '']);
-        });
-
-        describe('patchValue() events', () => {
-          let form: FormGroup;
-          let logger: any[];
-
-          beforeEach(() => {
-            form = new FormGroup({'parent': a});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            a.valueChanges.subscribe(() => logger.push('array'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            a.patchValue(['one', 'two']);
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-
-          it('should not emit valueChange events for skipped controls', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            a.valueChanges.subscribe(() => logger.push('array'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-
-            a.patchValue(['one']);
-            expect(logger).toEqual(['control1', 'array', 'form']);
-          });
-
-          it('should emit one statusChange event per control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            a.statusChanges.subscribe(() => logger.push('array'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-
-            a.patchValue(['one', 'two']);
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-        });
-      });
-
-      describe('reset()', () => {
-        let c: FormControl, c2: FormControl, a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('initial value');
-          c2 = new FormControl('');
-          a = new FormArray([c, c2]);
-        });
-
-        it('should set its own value if value passed', () => {
-          a.setValue(['new value', 'new value']);
-
-          a.reset(['initial value', '']);
-          expect(a.value).toEqual(['initial value', '']);
-        });
-
-
-        it('should clear its own value if no value passed', () => {
-          a.setValue(['new value', 'new value']);
-
-          a.reset();
-          expect(a.value).toEqual([null, null]);
-        });
-
-        it('should set the value of each of its child controls if value passed', () => {
-          a.setValue(['new value', 'new value']);
-
-          a.reset(['initial value', '']);
-          expect(c.value).toBe('initial value');
-          expect(c2.value).toBe('');
-        });
-
-        it('should clear the value of each of its child controls if no value', () => {
-          a.setValue(['new value', 'new value']);
-
-          a.reset();
-          expect(c.value).toBe(null);
-          expect(c2.value).toBe(null);
-        });
-
-        it('should set the value of its parent if value passed', () => {
-          const form = new FormGroup({'a': a});
-          a.setValue(['new value', 'new value']);
-
-          a.reset(['initial value', '']);
-          expect(form.value).toEqual({'a': ['initial value', '']});
-        });
-
-        it('should clear the value of its parent if no value passed', () => {
-          const form = new FormGroup({'a': a});
-          a.setValue(['new value', 'new value']);
-
-          a.reset();
-          expect(form.value).toEqual({'a': [null, null]});
-        });
-
-        it('should mark itself as pristine', () => {
-          a.markAsDirty();
-          expect(a.pristine).toBe(false);
-
-          a.reset();
-          expect(a.pristine).toBe(true);
-        });
-
-        it('should mark all child controls as pristine', () => {
-          c.markAsDirty();
-          c2.markAsDirty();
-          expect(c.pristine).toBe(false);
-          expect(c2.pristine).toBe(false);
-
-          a.reset();
-          expect(c.pristine).toBe(true);
-          expect(c2.pristine).toBe(true);
-        });
-
-        it('should mark the parent as pristine if all siblings pristine', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'a': a, 'c3': c3});
-
-          a.markAsDirty();
-          expect(form.pristine).toBe(false);
-
-          a.reset();
-          expect(form.pristine).toBe(true);
-        });
-
-        it('should not mark the parent pristine if any dirty siblings', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'a': a, 'c3': c3});
-
-          a.markAsDirty();
-          c3.markAsDirty();
-          expect(form.pristine).toBe(false);
-
-          a.reset();
-          expect(form.pristine).toBe(false);
-        });
-
-        it('should mark itself as untouched', () => {
-          a.markAsTouched();
-          expect(a.untouched).toBe(false);
-
-          a.reset();
-          expect(a.untouched).toBe(true);
-        });
-
-        it('should mark all child controls as untouched', () => {
-          c.markAsTouched();
-          c2.markAsTouched();
-          expect(c.untouched).toBe(false);
-          expect(c2.untouched).toBe(false);
-
-          a.reset();
-          expect(c.untouched).toBe(true);
-          expect(c2.untouched).toBe(true);
-        });
-
-        it('should mark the parent untouched if all siblings untouched', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'a': a, 'c3': c3});
-
-          a.markAsTouched();
-          expect(form.untouched).toBe(false);
-
-          a.reset();
-          expect(form.untouched).toBe(true);
-        });
-
-        it('should not mark the parent untouched if any touched siblings', () => {
-          const c3 = new FormControl('');
-          const form = new FormGroup({'a': a, 'c3': c3});
-
-          a.markAsTouched();
-          c3.markAsTouched();
-          expect(form.untouched).toBe(false);
-
-          a.reset();
-          expect(form.untouched).toBe(false);
-        });
-
-        describe('reset() events', () => {
-          let form: FormGroup, c3: FormControl, logger: any[];
-
-          beforeEach(() => {
-            c3 = new FormControl('');
-            form = new FormGroup({'a': a, 'c3': c3});
-            logger = [];
-          });
-
-          it('should emit one valueChange event per reset control', () => {
-            form.valueChanges.subscribe(() => logger.push('form'));
-            a.valueChanges.subscribe(() => logger.push('array'));
-            c.valueChanges.subscribe(() => logger.push('control1'));
-            c2.valueChanges.subscribe(() => logger.push('control2'));
-            c3.valueChanges.subscribe(() => logger.push('control3'));
-
-            a.reset();
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-
-          it('should emit one statusChange event per reset control', () => {
-            form.statusChanges.subscribe(() => logger.push('form'));
-            a.statusChanges.subscribe(() => logger.push('array'));
-            c.statusChanges.subscribe(() => logger.push('control1'));
-            c2.statusChanges.subscribe(() => logger.push('control2'));
-            c3.statusChanges.subscribe(() => logger.push('control3'));
-
-            a.reset();
-            expect(logger).toEqual(['control1', 'control2', 'array', 'form']);
-          });
-        });
-      });
-
-      describe('errors', () => {
-        it('should run the validator when the value changes', () => {
-          var simpleValidator = (c: any /** TODO #9100 */) =>
-              c.controls[0].value != 'correct' ? {'broken': true} : null;
-
-          var c = new FormControl(null);
-          var g = new FormArray([c], simpleValidator);
-
-          c.setValue('correct');
-
-          expect(g.valid).toEqual(true);
-          expect(g.errors).toEqual(null);
-
-          c.setValue('incorrect');
-
-          expect(g.valid).toEqual(false);
-          expect(g.errors).toEqual({'broken': true});
-        });
-      });
-
-
-      describe('dirty', () => {
-        var c: FormControl;
-        var a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('value');
-          a = new FormArray([c]);
-        });
-
-        it('should be false after creating a control', () => { expect(a.dirty).toEqual(false); });
-
-        it('should be true after changing the value of the control', () => {
-          c.markAsDirty();
-
-          expect(a.dirty).toEqual(true);
-        });
-      });
-
-      describe('touched', () => {
-        var c: FormControl;
-        var a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('value');
-          a = new FormArray([c]);
-        });
-
-        it('should be false after creating a control', () => { expect(a.touched).toEqual(false); });
-
-        it('should be true after child control is marked as touched', () => {
-          c.markAsTouched();
-
-          expect(a.touched).toEqual(true);
-        });
-      });
-
-
-      describe('pending', () => {
-        var c: FormControl;
-        var a: FormArray;
-
-        beforeEach(() => {
-          c = new FormControl('value');
-          a = new FormArray([c]);
-        });
-
-        it('should be false after creating a control', () => {
-          expect(c.pending).toEqual(false);
-          expect(a.pending).toEqual(false);
-        });
-
-        it('should be true after changing the value of the control', () => {
-          c.markAsPending();
-
-          expect(c.pending).toEqual(true);
-          expect(a.pending).toEqual(true);
-        });
-
-        it('should not update the parent when onlySelf = true', () => {
-          c.markAsPending({onlySelf: true});
-
-          expect(c.pending).toEqual(true);
-          expect(a.pending).toEqual(false);
-        });
-      });
-
-      describe('valueChanges', () => {
-        var a: FormArray;
-        var c1: any /** TODO #9100 */, c2: any /** TODO #9100 */;
-
-        beforeEach(() => {
-          c1 = new FormControl('old1');
-          c2 = new FormControl('old2');
-          a = new FormArray([c1, c2]);
-        });
-
-        it('should fire an event after the value has been updated',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             a.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(a.value).toEqual(['new1', 'old2']);
-                 expect(value).toEqual(['new1', 'old2']);
-                 async.done();
-               }
-             });
-             c1.setValue('new1');
-           }));
-
-        it('should fire an event after the control\'s observable fired an event',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             var controlCallbackIsCalled = false;
-
-
-             c1.valueChanges.subscribe({next: (value: any) => { controlCallbackIsCalled = true; }});
-
-             a.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(controlCallbackIsCalled).toBe(true);
-                 async.done();
-               }
-             });
-
-             c1.setValue('new1');
-           }));
-
-        it('should fire an event when a control is removed',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             a.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(value).toEqual(['old1']);
-                 async.done();
-               }
-             });
-
-             a.removeAt(1);
-           }));
-
-        it('should fire an event when a control is added',
-           inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
-             a.removeAt(1);
-
-             a.valueChanges.subscribe({
-               next: (value: any) => {
-                 expect(value).toEqual(['old1', 'old2']);
-                 async.done();
-               }
-             });
-
-             a.push(c2);
-           }));
-      });
-
-      describe('get', () => {
-        it('should return null when path is null', () => {
-          var g = new FormGroup({});
-          expect(g.get(null)).toEqual(null);
-        });
-
-        it('should return null when path is empty', () => {
-          var g = new FormGroup({});
-          expect(g.get([])).toEqual(null);
-        });
-
-        it('should return null when path is invalid', () => {
-          var g = new FormGroup({});
-          expect(g.get('invalid')).toEqual(null);
-        });
-
-        it('should return a child of a control group', () => {
-          var g = new FormGroup({
-            'one': new FormControl('111'),
-            'nested': new FormGroup({'two': new FormControl('222')})
-          });
-
-          expect(g.get(['one']).value).toEqual('111');
-          expect(g.get('one').value).toEqual('111');
-          expect(g.get(['nested', 'two']).value).toEqual('222');
-          expect(g.get('nested.two').value).toEqual('222');
-        });
-
-        it('should return an element of an array', () => {
-          var g = new FormGroup({'array': new FormArray([new FormControl('111')])});
-
-          expect(g.get(['array', 0]).value).toEqual('111');
-        });
-      });
-
-
-      describe('asyncValidator', () => {
-        it('should run the async validator', fakeAsync(() => {
-             var c = new FormControl('value');
-             var g = new FormArray([c], null, asyncValidator('expected'));
-
-             expect(g.pending).toEqual(true);
-
-             tick(1);
-
-             expect(g.errors).toEqual({'async': true});
-             expect(g.pending).toEqual(false);
-           }));
-      });
-    });
-  });
-}