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6527f429 DM |
1 | describe("Ext.Evented", function () {\r |
2 | function createSuite(mode) {\r | |
3 | function getCls(cfg) {\r | |
4 | var base;\r | |
5 | cfg = cfg || {};\r | |
6 | \r | |
7 | if (mode === 'extension') {\r | |
8 | base = {\r | |
9 | extend: "Ext.Evented",\r | |
10 | eventedConfig: {\r | |
11 | foo: 'foo'\r | |
12 | }\r | |
13 | }\r | |
14 | } else {\r | |
15 | base = {\r | |
16 | extend: "Ext.mixin.Observable",\r | |
17 | config: {\r | |
18 | foo: {\r | |
19 | $value: 'foo',\r | |
20 | evented: true\r | |
21 | }\r | |
22 | }\r | |
23 | }\r | |
24 | }\r | |
25 | Ext.merge(cfg, base);\r | |
26 | return Ext.define(null, cfg);\r | |
27 | }\r | |
28 | \r | |
29 | describe("Evented Config via " + mode, function () {\r | |
30 | describe("Getter/Setter", function () {\r | |
31 | var Cls;\r | |
32 | beforeEach(function () {\r | |
33 | Cls = getCls();\r | |
34 | });\r | |
35 | \r | |
36 | it("getter should should return initial value", function () {\r | |
37 | var cmp = Ext.create(Cls, {});\r | |
38 | expect(cmp.getFoo()).toBe('foo');\r | |
39 | });\r | |
40 | \r | |
41 | it("getter should return value set by setter", function () {\r | |
42 | var cmp = Ext.create(Cls, {});\r | |
43 | cmp.setFoo('bar');\r | |
44 | expect(cmp.getFoo()).toBe('bar');\r | |
45 | })\r | |
46 | });\r | |
47 | \r | |
48 | describe("Config Lifecycle", function () {\r | |
49 | var Cls;\r | |
50 | beforeEach(function () {\r | |
51 | var cfg = {\r | |
52 | applyFoo: function (newValue, oldValue) {\r | |
53 | return newValue;\r | |
54 | },\r | |
55 | updateFoo: function (newValue) {\r | |
56 | \r | |
57 | }\r | |
58 | };\r | |
59 | Cls = getCls(cfg);\r | |
60 | });\r | |
61 | \r | |
62 | it("applier should be called with proper new and old values", function () {\r | |
63 | var cmp = Ext.create(Cls, {});\r | |
64 | spyOn(cmp, 'applyFoo');\r | |
65 | \r | |
66 | cmp.setFoo('bar');\r | |
67 | expect(cmp.applyFoo).toHaveBeenCalledWith('bar', 'foo');\r | |
68 | });\r | |
69 | \r | |
70 | it("updater should be called with proper new and old values", function () {\r | |
71 | var cmp = Ext.create(Cls, {});\r | |
72 | spyOn(cmp, 'updateFoo');\r | |
73 | \r | |
74 | cmp.setFoo('bar');\r | |
75 | expect(cmp.updateFoo).toHaveBeenCalledWith('bar', 'foo');\r | |
76 | });\r | |
77 | \r | |
78 | it("should run each lifecycle function once when set", function () {\r | |
79 | var cmp = Ext.create(Cls, {});\r | |
80 | spyOn(cmp, 'setFoo').andCallThrough();\r | |
81 | spyOn(cmp, 'applyFoo').andCallThrough();\r | |
82 | spyOn(cmp, 'updateFoo').andCallThrough();\r | |
83 | \r | |
84 | cmp.setFoo('bar');\r | |
85 | \r | |
86 | expect(cmp.setFoo.callCount).toEqual(1);\r | |
87 | expect(cmp.applyFoo.callCount).toEqual(1);\r | |
88 | expect(cmp.updateFoo.callCount).toEqual(1);\r | |
89 | \r | |
90 | })\r | |
91 | });\r | |
92 | \r | |
93 | describe("Evented Events listeners via listener config", function () {\r | |
94 | var Cls;\r | |
95 | beforeEach(function () {\r | |
96 | var cfg = {\r | |
97 | listeners: {\r | |
98 | foochange: 'onFooChange',\r | |
99 | beforefoochange: 'onBeforeFooChange'\r | |
100 | },\r | |
101 | onFooChange: function (cmp, newValue, oldValue) {\r | |
102 | },\r | |
103 | onBeforeFooChange: function (cmp, newValue, oldValue) {\r | |
104 | }\r | |
105 | };\r | |
106 | Cls = getCls(cfg);\r | |
107 | });\r | |
108 | \r | |
109 | it("setter should trigger change listener once with proper args and scope", function () {\r | |
110 | var cmp = Ext.create(Cls, {});\r | |
111 | spyOn(cmp, 'onFooChange');\r | |
112 | \r | |
113 | cmp.setFoo('bar');\r | |
114 | \r | |
115 | expect(cmp.onFooChange.callCount).toEqual(1);\r | |
116 | expect(cmp.onFooChange.mostRecentCall.object).toBe(cmp);\r | |
117 | expect(cmp.onFooChange.mostRecentCall.args[0]).toBe(cmp);\r | |
118 | expect(cmp.onFooChange.mostRecentCall.args[1]).toBe('bar');\r | |
119 | expect(cmp.onFooChange.mostRecentCall.args[2]).toBe('foo');\r | |
120 | });\r | |
121 | \r | |
122 | it("setter should trigger beforechange listener once with proper args and scope", function () {\r | |
123 | var cmp = Ext.create(Cls, {});\r | |
124 | spyOn(cmp, 'onBeforeFooChange');\r | |
125 | \r | |
126 | cmp.setFoo('bar');\r | |
127 | \r | |
128 | expect(cmp.onBeforeFooChange.callCount).toEqual(1);\r | |
129 | expect(cmp.onBeforeFooChange.mostRecentCall.object).toBe(cmp);\r | |
130 | expect(cmp.onBeforeFooChange.mostRecentCall.args[0]).toBe(cmp);\r | |
131 | expect(cmp.onBeforeFooChange.mostRecentCall.args[1]).toBe('bar');\r | |
132 | expect(cmp.onBeforeFooChange.mostRecentCall.args[2]).toBe('foo');\r | |
133 | });\r | |
134 | \r | |
135 | });\r | |
136 | \r | |
137 | describe("Evented Event listeners via on with order options", function () {\r | |
138 | it("setter should trigger beforechange, before change, change, after change in proper order", function () {\r | |
139 | var Cls = getCls({}),\r | |
140 | cmp = Ext.create(Cls, {}),\r | |
141 | order = [];\r | |
142 | \r | |
143 | cmp.on('beforefoochange', function () {\r | |
144 | order.push(1)\r | |
145 | });\r | |
146 | cmp.on('foochange', function () {\r | |
147 | order.push(2)\r | |
148 | }, this, null, 'before');\r | |
149 | cmp.on('foochange', function () {\r | |
150 | order.push(3)\r | |
151 | });\r | |
152 | cmp.on('foochange', function () {\r | |
153 | order.push(4)\r | |
154 | }, this, null, 'after');\r | |
155 | cmp.setFoo('bar');\r | |
156 | \r | |
157 | expect(order).toEqual([1, 2, 3, 4]);\r | |
158 | });\r | |
159 | });\r | |
160 | \r | |
161 | describe("Evented Event listeners via on, onBefore & onAfter", function () {\r | |
162 | it("setter should trigger beforechange, before change, change, after change in proper order", function () {\r | |
163 | \r | |
164 | var Cls = getCls({}),\r | |
165 | cmp = Ext.create(Cls, {}),\r | |
166 | order = [];\r | |
167 | \r | |
168 | cmp.on('beforefoochange', function () {\r | |
169 | order.push(1)\r | |
170 | });\r | |
171 | cmp.onBefore('foochange', function () {\r | |
172 | order.push(2)\r | |
173 | });\r | |
174 | cmp.on('foochange', function () {\r | |
175 | order.push(3)\r | |
176 | });\r | |
177 | cmp.onAfter('foochange', function () {\r | |
178 | order.push(4)\r | |
179 | });\r | |
180 | cmp.setFoo('bar');\r | |
181 | \r | |
182 | expect(order).toEqual([1, 2, 3, 4]);\r | |
183 | });\r | |
184 | });\r | |
185 | \r | |
186 | \r | |
187 | describe("Evented config beforeChange Listener", function () {\r | |
188 | it("beforeChange event should be given a controller as the 4th parameter with resume/pause functions", function () {\r | |
189 | var cfg = {\r | |
190 | listeners: {\r | |
191 | beforefoochange: 'onBeforeFooChange'\r | |
192 | },\r | |
193 | onBeforeFooChange: function (cmp, newValue, oldValue, controller) {\r | |
194 | },\r | |
195 | updateFoo: function (newValue, oldValue) {\r | |
196 | }\r | |
197 | },\r | |
198 | Cls = getCls(cfg),\r | |
199 | cmp = Ext.create(Cls, {}),\r | |
200 | controller, args;\r | |
201 | \r | |
202 | spyOn(cmp, 'onBeforeFooChange');\r | |
203 | cmp.setFoo('bar');\r | |
204 | \r | |
205 | args = cmp.onBeforeFooChange.mostRecentCall.args;\r | |
206 | expect(args.length).toBeGreaterThan(3);\r | |
207 | controller = args[3];\r | |
208 | expect(controller.pause).toBeDefined();\r | |
209 | expect(controller.resume).toBeDefined();\r | |
210 | });\r | |
211 | \r | |
212 | it("controller pause should delay updater until resume is called", function (done) {\r | |
213 | var cfg = {\r | |
214 | listeners: {\r | |
215 | beforefoochange: 'onBeforeFooChange'\r | |
216 | },\r | |
217 | onBeforeFooChange: function (cmp, newValue, oldValue, controller) {\r | |
218 | controller.pause();\r | |
219 | setTimeout(function () {\r | |
220 | controller.resume();\r | |
221 | expect(cmp.updateFoo.callCount).toBe(1);\r | |
222 | done();\r | |
223 | }, 500)\r | |
224 | },\r | |
225 | updateFoo: function (newValue, oldValue) {\r | |
226 | }\r | |
227 | },\r | |
228 | Cls = getCls(cfg),\r | |
229 | cmp = Ext.create(Cls, {});\r | |
230 | \r | |
231 | spyOn(cmp, 'updateFoo');\r | |
232 | cmp.setFoo('bar');\r | |
233 | expect(cmp.updateFoo.callCount).toBe(0);\r | |
234 | });\r | |
235 | });\r | |
236 | });\r | |
237 | }\r | |
238 | \r | |
239 | createSuite('extension');\r | |
240 | createSuite('metadata');\r | |
241 | });\r |