projects / mediagoblin.git / blame
| Commit | Line | Data |
|---|---|---|
| c5ba5b04 JW |
1 | describe("Class", function() {\r |
| 2 | \r | |
| 3 | describe("#extend", function() {\r | |
| 4 | var Klass,\r | |
| 5 | constructor,\r | |
| 6 | method;\r | |
| 7 | \r | |
| 8 | beforeEach(function() {\r | |
| 9 | constructor = jasmine.createSpy(),\r | |
| 10 | method = jasmine.createSpy();\r | |
| 11 | \r | |
| 12 | Klass = L.Class.extend({\r | |
| 13 | statics: {bla: 1},\r | |
| 14 | includes: {mixin: true},\r | |
| 15 | \r | |
| 16 | initialize: constructor,\r | |
| 17 | foo: 5,\r | |
| 18 | bar: method\r | |
| 19 | });\r | |
| 20 | });\r | |
| 21 | \r | |
| 22 | it("should create a class with the given constructor & properties", function() {\r | |
| 23 | var a = new Klass();\r | |
| 24 | \r | |
| 25 | expect(constructor).toHaveBeenCalled();\r | |
| 26 | expect(a.foo).toEqual(5);\r | |
| 27 | \r | |
| 28 | a.bar();\r | |
| 29 | \r | |
| 30 | expect(method).toHaveBeenCalled();\r | |
| 31 | });\r | |
| 32 | \r | |
| 33 | it("should inherit parent classes' constructor & properties", function() {\r | |
| 34 | var Klass2 = Klass.extend({baz: 2});\r | |
| 35 | \r | |
| 36 | var b = new Klass2();\r | |
| 37 | \r | |
| 38 | expect(b instanceof Klass).toBeTruthy();\r | |
| 39 | expect(b instanceof Klass2).toBeTruthy();\r | |
| 40 | \r | |
| 41 | expect(constructor).toHaveBeenCalled();\r | |
| 42 | expect(b.baz).toEqual(2);\r | |
| 43 | \r | |
| 44 | b.bar();\r | |
| 45 | \r | |
| 46 | expect(method).toHaveBeenCalled();\r | |
| 47 | });\r | |
| 48 | \r | |
| 49 | it("should grant the ability to call parent methods, including constructor", function() {\r | |
| 50 | var Klass2 = Klass.extend({\r | |
| 51 | initialize: function() {},\r | |
| 52 | bar: function() {}\r | |
| 53 | });\r | |
| 54 | \r | |
| 55 | var b = new Klass2();\r | |
| 56 | \r | |
| 57 | expect(constructor).not.toHaveBeenCalled();\r | |
| 58 | b.superclass.initialize.call(this);\r | |
| 59 | expect(constructor).toHaveBeenCalled();\r | |
| 60 | \r | |
| 61 | b.superclass.bar.call(this);\r | |
| 62 | expect(method).toHaveBeenCalled();\r | |
| 63 | });\r | |
| 64 | \r | |
| 65 | it("should support static properties", function() {\r | |
| 66 | expect(Klass.bla).toEqual(1);\r | |
| 67 | });\r | |
| 68 | \r | |
| 69 | it("should inherit parent static properties", function() {\r | |
| 70 | var Klass2 = Klass.extend({});\r | |
| 71 | \r | |
| 72 | expect(Klass2.bla).toEqual(1);\r | |
| 73 | });\r | |
| 74 | \r | |
| 75 | it("should include the given mixin", function() {\r | |
| 76 | var a = new Klass();\r | |
| 77 | expect(a.mixin).toBeTruthy();\r | |
| 78 | });\r | |
| 79 | \r | |
| 80 | it("should be able to include multiple mixins", function() {\r | |
| 81 | var Klass2 = L.Class.extend({\r | |
| 82 | includes: [{mixin: true}, {mixin2: true}]\r | |
| 83 | });\r | |
| 84 | var a = new Klass2();\r | |
| 85 | \r | |
| 86 | expect(a.mixin).toBeTruthy();\r | |
| 87 | expect(a.mixin2).toBeTruthy();\r | |
| 88 | });\r | |
| 89 | \r | |
| 90 | it("should grant the ability to include the given mixin", function() {\r | |
| 91 | Klass.include({mixin2: true});\r | |
| 92 | \r | |
| 93 | var a = new Klass();\r | |
| 94 | expect(a.mixin2).toBeTruthy();\r | |
| 95 | });\r | |
| 96 | \r | |
| 97 | it("should merge options instead of replacing them", function() {\r | |
| 98 | var KlassWithOptions1 = L.Class.extend({\r | |
| 99 | options: {\r | |
| 100 | foo1: 1,\r | |
| 101 | foo2: 2\r | |
| 102 | }\r | |
| 103 | });\r | |
| 104 | var KlassWithOptions2 = KlassWithOptions1.extend({\r | |
| 105 | options: {\r | |
| 106 | foo2: 3,\r | |
| 107 | foo3: 4\r | |
| 108 | }\r | |
| 109 | });\r | |
| 110 | \r | |
| 111 | var a = new KlassWithOptions2();\r | |
| 112 | \r | |
| 113 | expect(a.options).toEqual({\r | |
| 114 | foo1: 1,\r | |
| 115 | foo2: 3,\r | |
| 116 | foo3: 4\r | |
| 117 | });\r | |
| 118 | });\r | |
| 119 | });\r | |
| 120 | }); |