Provide local test execution by function reference, which is much
[dygraphs.git] / auto_tests / misc / fake-jstestdriver.js
1 // Copyright (c) 2011 Google, Inc.
2 //
3 // Permission is hereby granted, free of charge, to any person obtaining a copy
4 // of this software and associated documentation files (the "Software"), to deal
5 // in the Software without restriction, including without limitation the rights
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7 // copies of the Software, and to permit persons to whom the Software is
8 // furnished to do so, subject to the following conditions:
9 //
10 // The above copyright notice and this permission notice shall be included in
11 // all copies or substantial portions of the Software.
12 //
13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 // THE SOFTWARE.
20
21 /**
22 * @fileoverview Mocked-out jstestdriver api that lets me test locally.
23 *
24 * @author konigsberg@google.com (Robert Konigsberg)
25 */
26 var jstestdriver = {
27 jQuery : jQuery
28 };
29
30 var jstd = {
31 include : function(name) {
32 this.sucker("Not including " + name);
33 },
34 sucker : function(text) {
35 console.log(text + ", sucker!");
36 }
37 };
38
39 function TestCase(name) {
40 jstd.sucker("Not really creating TestCase(" + name + ")");
41 this.name = name;
42 this.toString = function() {
43 return "Fake test case " + name;
44 };
45
46 var testCase = function() { return this; };
47 testCase.prototype.setUp = function() { };
48 testCase.prototype.tearDown = function() { };
49 /**
50 * name can be a string, which is looked up in this object, or it can be a
51 * function, in which case it's run.
52 *
53 * Examples:
54 * var tc = new MyTestCase();
55 * tc.runTest("testThis");
56 * tc.runTest(tc.testThis);
57 *
58 * The duplication tc in runTest is irritating, but it plays well with
59 * Chrome's console completion.
60 */
61 testCase.prototype.runTest = function(func) {
62 try {
63 this.setUp();
64
65 var fn = null;
66 var parameterType = typeof(func);
67 if (typeof(func) == "function") {
68 fn = func;
69 } else if (typeof(func) == "string") {
70 fn = this[func];
71 } else {
72 fail("can't supply " + typeof(func) + " to runTest");
73 }
74
75 fn.apply(this, []);
76 this.tearDown();
77 return true;
78 } catch (e) {
79 console.log(e);
80 if (e.stack) {
81 console.log(e.stack);
82 }
83 return false;
84 }
85 };
86 testCase.prototype.runAllTests = function() {
87 // what's better than for ... in for non-array objects?
88 var tests = {};
89 for (var name in this) {
90 if (name.indexOf('test') == 0 && typeof(this[name]) == 'function') {
91 console.log("Running " + name);
92 var result = this.runTest(name);
93 tests[name] = result;
94 }
95 }
96 console.log(prettyPrintEntity_(tests));
97 };
98 return testCase;
99 };