139 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			139 lines
		
	
	
		
			4.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach, el} from 'angular2/test_lib';
 | |
| import {ControlGroup, Control, OptionalControl} from 'angular2/forms';
 | |
| import * as validations from 'angular2/forms';
 | |
| 
 | |
| export function main() {
 | |
|   describe("Form Model", () => {
 | |
|     describe("Control", () => {
 | |
|       describe("validator", () => {
 | |
|         it("should run validator with the initial value", () => {
 | |
|           var c = new Control("value", validations.required);
 | |
|           expect(c.valid).toEqual(true);
 | |
|         });
 | |
| 
 | |
|         it("should rerun the validator when the value changes", () => {
 | |
|           var c = new Control("value", validations.required);
 | |
|           c.updateValue(null);
 | |
|           expect(c.valid).toEqual(false);
 | |
|         });
 | |
| 
 | |
|         it("should return errors", () => {
 | |
|           var c = new Control(null, validations.required);
 | |
|           expect(c.errors).toEqual({"required" : true});
 | |
|         });
 | |
|       });
 | |
|     });
 | |
| 
 | |
|     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', validations.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, validations.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, validations.required);
 | |
|           var g = new ControlGroup({"one": c});
 | |
| 
 | |
|           c.updateValue("some value");
 | |
| 
 | |
|           expect(g.valid).toEqual(true);
 | |
|           expect(g.errors).toEqual(null);
 | |
|         });
 | |
|       });
 | |
|     });
 | |
| 
 | |
|     describe("OptionalControl", () => {
 | |
|       it("should read properties from the wrapped component", () => {
 | |
|         var wrapperControl = new Control("value", validations.required);
 | |
|         var c = new OptionalControl(wrapperControl, true);
 | |
| 
 | |
|         expect(c.value).toEqual('value');
 | |
|         expect(c.status).toEqual('VALID');
 | |
|         expect(c.validator).toEqual(validations.required);
 | |
|       });
 | |
| 
 | |
|       it("should update the wrapped component", () => {
 | |
|         var wrappedControl = new Control("value");
 | |
|         var c = new OptionalControl(wrappedControl, true);
 | |
| 
 | |
|         c.validator = validations.required;
 | |
|         c.updateValue("newValue");
 | |
| 
 | |
| 
 | |
|         expect(wrappedControl.validator).toEqual(validations.required);
 | |
|         expect(wrappedControl.value).toEqual('newValue');
 | |
|       });
 | |
| 
 | |
|       it("should not include an inactive component into the group value", () => {
 | |
|         var group = new ControlGroup({
 | |
|           "required" : new Control("requiredValue"),
 | |
|           "optional" : new OptionalControl(new Control("optionalValue"), false)
 | |
|         });
 | |
| 
 | |
|         expect(group.value).toEqual({"required" : "requiredValue"});
 | |
| 
 | |
|         group.controls["optional"].cond = true;
 | |
| 
 | |
|         expect(group.value).toEqual({"required" : "requiredValue", "optional" : "optionalValue"});
 | |
|       });
 | |
| 
 | |
|       it("should not run validations on an inactive component", () => {
 | |
|         var group = new ControlGroup({
 | |
|           "required" : new Control("requiredValue", validations.required),
 | |
|           "optional" : new OptionalControl(new Control("", validations.required), false)
 | |
|         });
 | |
| 
 | |
|         expect(group.valid).toEqual(true);
 | |
| 
 | |
|         group.controls["optional"].cond = true;
 | |
| 
 | |
|         expect(group.valid).toEqual(false);
 | |
|       });
 | |
|     });
 | |
| 
 | |
|   });
 | |
| } |