542 lines
17 KiB
TypeScript
542 lines
17 KiB
TypeScript
import {
|
|
ddescribe,
|
|
describe,
|
|
it,
|
|
iit,
|
|
xit,
|
|
expect,
|
|
beforeEach,
|
|
afterEach,
|
|
el,
|
|
AsyncTestCompleter,
|
|
fakeAsync,
|
|
tick,
|
|
inject
|
|
} from 'angular2/test_lib';
|
|
import {ControlGroup, Control, ControlArray, Validators} from 'angular2/forms';
|
|
import {ObservableWrapper} from 'angular2/src/facade/async';
|
|
import {ListWrapper} from 'angular2/src/facade/collection';
|
|
|
|
export function main() {
|
|
describe("Form Model", () => {
|
|
describe("Control", () => {
|
|
describe("validator", () => {
|
|
it("should run validator with the initial value", () => {
|
|
var c = new Control("value", Validators.required);
|
|
expect(c.valid).toEqual(true);
|
|
});
|
|
|
|
it("should rerun the validator when the value changes", () => {
|
|
var c = new Control("value", Validators.required);
|
|
c.updateValue(null);
|
|
expect(c.valid).toEqual(false);
|
|
});
|
|
|
|
it("should return errors", () => {
|
|
var c = new Control(null, Validators.required);
|
|
expect(c.errors).toEqual({"required": true});
|
|
});
|
|
});
|
|
|
|
describe("dirty", () => {
|
|
it("should be false after creating a control", () => {
|
|
var c = new Control("value");
|
|
expect(c.dirty).toEqual(false);
|
|
});
|
|
|
|
it("should be true after changing the value of the control", () => {
|
|
var c = new Control("value");
|
|
c.markAsDirty();
|
|
expect(c.dirty).toEqual(true);
|
|
});
|
|
});
|
|
|
|
describe("updateValue", () => {
|
|
var g, c;
|
|
beforeEach(() => {
|
|
c = new Control("oldValue");
|
|
g = new ControlGroup({"one": c});
|
|
});
|
|
|
|
it("should update the value of the control", () => {
|
|
c.updateValue("newValue");
|
|
expect(c.value).toEqual("newValue");
|
|
});
|
|
|
|
it("should invoke onChange if it is present", () => {
|
|
var onChange;
|
|
c.registerOnChange((v) => onChange = ["invoked", v]);
|
|
|
|
c.updateValue("newValue");
|
|
|
|
expect(onChange).toEqual(["invoked", "newValue"]);
|
|
});
|
|
|
|
it("should update the parent", () => {
|
|
c.updateValue("newValue");
|
|
expect(g.value).toEqual({"one": "newValue"});
|
|
});
|
|
|
|
it("should not update the parent when explicitly specified", () => {
|
|
c.updateValue("newValue", {onlySelf: true});
|
|
expect(g.value).toEqual({"one": "oldValue"});
|
|
});
|
|
|
|
it("should fire an event", fakeAsync(() => {
|
|
ObservableWrapper.subscribe(c.valueChanges,
|
|
(value) => { expect(value).toEqual("newValue"); });
|
|
|
|
c.updateValue("newValue");
|
|
tick();
|
|
}));
|
|
|
|
it("should not fire an event when explicitly specified", fakeAsync(() => {
|
|
ObservableWrapper.subscribe(c.valueChanges, (value) => { throw "Should not happen"; });
|
|
|
|
c.updateValue("newValue", {emitEvent: false});
|
|
|
|
tick();
|
|
}));
|
|
});
|
|
|
|
describe("valueChanges", () => {
|
|
var c;
|
|
|
|
beforeEach(() => { c = new Control("old"); });
|
|
|
|
it("should fire an event after the value has been updated",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
ObservableWrapper.subscribe(c.valueChanges, (value) => {
|
|
expect(c.value).toEqual('new');
|
|
expect(value).toEqual('new');
|
|
async.done();
|
|
});
|
|
c.updateValue("new");
|
|
}));
|
|
|
|
it("should return a cold observable", inject([AsyncTestCompleter], (async) => {
|
|
c.updateValue("will be ignored");
|
|
ObservableWrapper.subscribe(c.valueChanges, (value) => {
|
|
expect(value).toEqual('new');
|
|
async.done();
|
|
});
|
|
c.updateValue("new");
|
|
}));
|
|
});
|
|
});
|
|
|
|
describe("ControlGroup", () => {
|
|
describe("value", () => {
|
|
it("should be the reduced value of the child controls", () => {
|
|
var g = new ControlGroup({"one": new Control("111"), "two": new Control("222")});
|
|
expect(g.value).toEqual({"one": "111", "two": "222"});
|
|
});
|
|
|
|
it("should be empty when there are no child controls", () => {
|
|
var g = new ControlGroup({});
|
|
expect(g.value).toEqual({});
|
|
});
|
|
|
|
it("should support nested groups", () => {
|
|
var g = new ControlGroup(
|
|
{"one": new Control("111"), "nested": new ControlGroup({"two": new Control("222")})});
|
|
expect(g.value).toEqual({"one": "111", "nested": {"two": "222"}});
|
|
|
|
g.controls["nested"].controls["two"].updateValue("333");
|
|
|
|
expect(g.value).toEqual({"one": "111", "nested": {"two": "333"}});
|
|
});
|
|
});
|
|
|
|
|
|
describe("validator", () => {
|
|
it("should run the validator with the initial value (valid)", () => {
|
|
var g = new ControlGroup({"one": new Control('value', Validators.required)});
|
|
|
|
expect(g.valid).toEqual(true);
|
|
|
|
expect(g.errors).toEqual(null);
|
|
});
|
|
|
|
it("should run the validator with the initial value (invalid)", () => {
|
|
var one = new Control(null, Validators.required);
|
|
var g = new ControlGroup({"one": one});
|
|
|
|
expect(g.valid).toEqual(false);
|
|
|
|
expect(g.errors).toEqual({"required": [one]});
|
|
});
|
|
|
|
it("should run the validator with the value changes", () => {
|
|
var c = new Control(null, Validators.required);
|
|
var g = new ControlGroup({"one": c});
|
|
|
|
c.updateValue("some value");
|
|
|
|
expect(g.valid).toEqual(true);
|
|
expect(g.errors).toEqual(null);
|
|
});
|
|
});
|
|
|
|
describe("dirty", () => {
|
|
var c, g;
|
|
|
|
beforeEach(() => {
|
|
c = new Control('value');
|
|
g = new ControlGroup({"one": c});
|
|
});
|
|
|
|
it("should be false after creating a control", () => { expect(g.dirty).toEqual(false); });
|
|
|
|
it("should be false after changing the value of the control", () => {
|
|
c.markAsDirty();
|
|
|
|
expect(g.dirty).toEqual(true);
|
|
});
|
|
});
|
|
|
|
describe("optional components", () => {
|
|
describe("contains", () => {
|
|
var group;
|
|
|
|
beforeEach(() => {
|
|
group = new ControlGroup(
|
|
{
|
|
"required": new Control("requiredValue"),
|
|
"optional": new Control("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 ControlGroup(
|
|
{"required": new Control("requiredValue"), "optional": new Control("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 ControlGroup(
|
|
{
|
|
"required": new Control("requiredValue", Validators.required),
|
|
"optional": new Control("", Validators.required)
|
|
},
|
|
{"optional": false});
|
|
|
|
expect(group.valid).toEqual(true);
|
|
|
|
group.include("optional");
|
|
|
|
expect(group.valid).toEqual(false);
|
|
});
|
|
|
|
describe("valueChanges", () => {
|
|
var g, c1, c2;
|
|
|
|
beforeEach(() => {
|
|
c1 = new Control("old1");
|
|
c2 = new Control("old2");
|
|
g = new ControlGroup({"one": c1, "two": c2}, {"two": true});
|
|
});
|
|
|
|
it("should fire an event after the value has been updated",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
ObservableWrapper.subscribe(g.valueChanges, (value) => {
|
|
expect(g.value).toEqual({'one': 'new1', 'two': 'old2'});
|
|
expect(value).toEqual({'one': 'new1', 'two': 'old2'});
|
|
async.done();
|
|
});
|
|
c1.updateValue("new1");
|
|
}));
|
|
|
|
it("should fire an event after the control's observable fired an event",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
var controlCallbackIsCalled = false;
|
|
|
|
ObservableWrapper.subscribe(c1.valueChanges,
|
|
(value) => { controlCallbackIsCalled = true; });
|
|
|
|
ObservableWrapper.subscribe(g.valueChanges, (value) => {
|
|
expect(controlCallbackIsCalled).toBe(true);
|
|
async.done();
|
|
});
|
|
|
|
c1.updateValue("new1");
|
|
}));
|
|
|
|
it("should fire an event when a control is excluded",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
ObservableWrapper.subscribe(g.valueChanges, (value) => {
|
|
expect(value).toEqual({'one': 'old1'});
|
|
async.done();
|
|
});
|
|
|
|
g.exclude("two");
|
|
}));
|
|
|
|
it("should fire an event when a control is included",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
g.exclude("two");
|
|
|
|
ObservableWrapper.subscribe(g.valueChanges, (value) => {
|
|
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) => {
|
|
var loggedValues = [];
|
|
|
|
ObservableWrapper.subscribe(g.valueChanges, (value) => {
|
|
ListWrapper.push(loggedValues, value);
|
|
|
|
if (loggedValues.length == 2) {
|
|
expect(loggedValues)
|
|
.toEqual([{"one": "new1", "two": "old2"}, {"one": "new1", "two": "new2"}]);
|
|
async.done();
|
|
}
|
|
});
|
|
|
|
c1.updateValue("new1");
|
|
c2.updateValue("new2");
|
|
}));
|
|
|
|
xit("should not fire an event when an excluded control is updated",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
// hard to test without hacking zones
|
|
}));
|
|
});
|
|
|
|
describe("getError", () => {
|
|
it("should return the error when it is present", () => {
|
|
var c = new Control("", Validators.required);
|
|
var g = new ControlGroup({"one": c});
|
|
expect(g.getError("required", ["one"])).toEqual(true);
|
|
});
|
|
|
|
it("should return null otherwise", () => {
|
|
var c = new Control("not empty", Validators.required);
|
|
var g = new ControlGroup({"one": c});
|
|
expect(g.getError("required", ["one"])).toEqual(null);
|
|
expect(g.getError("required", ["invalid"])).toEqual(null);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe("ControlArray", () => {
|
|
describe("adding/removing", () => {
|
|
var a;
|
|
var c1, c2, c3;
|
|
|
|
beforeEach(() => {
|
|
a = new ControlArray([]);
|
|
c1 = new Control(1);
|
|
c2 = new Control(2);
|
|
c3 = new Control(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 ControlArray([new Control(1), new Control(2)]);
|
|
expect(a.value).toEqual([1, 2]);
|
|
});
|
|
|
|
it("should be an empty array when there are no child controls", () => {
|
|
var a = new ControlArray([]);
|
|
expect(a.value).toEqual([]);
|
|
});
|
|
});
|
|
|
|
describe("validator", () => {
|
|
it("should run the validator with the initial value (valid)", () => {
|
|
var a = new ControlArray(
|
|
[new Control(1, Validators.required), new Control(2, Validators.required)]);
|
|
|
|
expect(a.valid).toBe(true);
|
|
expect(a.errors).toBe(null);
|
|
});
|
|
|
|
it("should run the validator with the initial value (invalid)", () => {
|
|
var a = new ControlArray([
|
|
new Control(1, Validators.required),
|
|
new Control(null, Validators.required),
|
|
new Control(2, Validators.required)
|
|
]);
|
|
|
|
expect(a.valid).toBe(false);
|
|
expect(a.errors).toEqual({"required": [a.controls[1]]});
|
|
});
|
|
|
|
it("should run the validator when the value changes", () => {
|
|
var a = new ControlArray([]);
|
|
var c = new Control(null, Validators.required);
|
|
a.push(c);
|
|
expect(a.valid).toBe(false);
|
|
|
|
c.updateValue("some value");
|
|
|
|
expect(a.valid).toBe(true);
|
|
expect(a.errors).toBe(null);
|
|
});
|
|
});
|
|
|
|
describe("dirty", () => {
|
|
var c, a;
|
|
|
|
beforeEach(() => {
|
|
c = new Control('value');
|
|
a = new ControlArray([c]);
|
|
});
|
|
|
|
it("should be false after creating a control", () => { expect(a.dirty).toEqual(false); });
|
|
|
|
it("should be false after changing the value of the control", () => {
|
|
c.markAsDirty();
|
|
|
|
expect(a.dirty).toEqual(true);
|
|
});
|
|
});
|
|
|
|
describe("valueChanges", () => {
|
|
var a, c1, c2;
|
|
|
|
beforeEach(() => {
|
|
c1 = new Control("old1");
|
|
c2 = new Control("old2");
|
|
a = new ControlArray([c1, c2]);
|
|
});
|
|
|
|
it("should fire an event after the value has been updated",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
ObservableWrapper.subscribe(a.valueChanges, (value) => {
|
|
expect(a.value).toEqual(['new1', 'old2']);
|
|
expect(value).toEqual(['new1', 'old2']);
|
|
async.done();
|
|
});
|
|
c1.updateValue("new1");
|
|
}));
|
|
|
|
it("should fire an event after the control's observable fired an event",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
var controlCallbackIsCalled = false;
|
|
|
|
ObservableWrapper.subscribe(c1.valueChanges,
|
|
(value) => { controlCallbackIsCalled = true; });
|
|
|
|
ObservableWrapper.subscribe(a.valueChanges, (value) => {
|
|
expect(controlCallbackIsCalled).toBe(true);
|
|
async.done();
|
|
});
|
|
|
|
c1.updateValue("new1");
|
|
}));
|
|
|
|
it("should fire an event when a control is removed",
|
|
inject([AsyncTestCompleter], (async) => {
|
|
ObservableWrapper.subscribe(a.valueChanges, (value) => {
|
|
expect(value).toEqual(['old1']);
|
|
async.done();
|
|
});
|
|
|
|
a.removeAt(1);
|
|
}));
|
|
|
|
it("should fire an event when a control is added", inject([AsyncTestCompleter], (async) => {
|
|
a.removeAt(1);
|
|
|
|
ObservableWrapper.subscribe(a.valueChanges, (value) => {
|
|
expect(value).toEqual(['old1', 'old2']);
|
|
async.done();
|
|
});
|
|
|
|
a.push(c2);
|
|
}));
|
|
});
|
|
});
|
|
|
|
describe("find", () => {
|
|
it("should return null when path is null", () => {
|
|
var g = new ControlGroup({});
|
|
expect(g.find(null)).toEqual(null);
|
|
});
|
|
|
|
it("should return null when path is empty", () => {
|
|
var g = new ControlGroup({});
|
|
expect(g.find([])).toEqual(null);
|
|
});
|
|
|
|
it("should return null when path is invalid", () => {
|
|
var g = new ControlGroup({});
|
|
expect(g.find(["one", "two"])).toEqual(null);
|
|
});
|
|
|
|
it("should return a child of a control group", () => {
|
|
var g = new ControlGroup(
|
|
{"one": new Control("111"), "nested": new ControlGroup({"two": new Control("222")})});
|
|
|
|
expect(g.find(["nested", "two"]).value).toEqual("222");
|
|
expect(g.find(["one"]).value).toEqual("111");
|
|
expect(g.find("nested/two").value).toEqual("222");
|
|
expect(g.find("one").value).toEqual("111");
|
|
});
|
|
|
|
it("should return an element of an array", () => {
|
|
var g = new ControlGroup({"array": new ControlArray([new Control("111")])});
|
|
|
|
expect(g.find(["array", 0]).value).toEqual("111");
|
|
});
|
|
});
|
|
});
|
|
}
|