chrome/browser/resources/shared/js/cr/ui/array_data_model_test.html - Issue 11962043: Move webui resources from chrome\browser\resources\shared to ui\webui\resources.

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Issue 11962043: Move webui resources from chrome\browser\resources\shared to ui\webui\resources. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 7 years, 11 months ago

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1 <!DOCTYPE html>

2 <html>

3 <head>

4 <script src="http://closure-library.googlecode.com/svn/trunk/closure/goog/base.j s"></script>

5 <script src="../../cr.js"></script>

6 <script src="../event_target.js"></script>

7 <script src="array_data_model.js"></script>

8 <script>

9

10 goog.require('goog.testing.jsunit');

11

12 </script>

13

14 </head>

15 <body>

16

17 <script>

18

19 function testSlice() {

20 var m = new cr.ui.ArrayDataModel([0, 1, 2]);

21 assertArrayEquals([0, 1, 2], m.slice());

22 assertArrayEquals([1, 2], m.slice(1));

23 assertArrayEquals([1], m.slice(1, 2));

24 }

25

26 function testPush() {

27 var m = new cr.ui.ArrayDataModel([0, 1, 2]);

28

29 var count = 0;

30 m.addEventListener('splice', function(e) {

31 count++;

32 assertEquals(3, e.index);

33 assertArrayEquals([], e.removed);

34 assertArrayEquals([3, 4], e.added);

35 });

36

37 assertEquals(5, m.push(3, 4));

38 var a = m.slice();

39 assertArrayEquals([0, 1, 2, 3, 4], a);

40

41 assertEquals('The splice event should only fire once', 1, count);

42 }

43

44 function testSplice() {

45 function compare(array, args) {

46 var m = new cr.ui.ArrayDataModel(array.slice());

47 var expected = array.slice();

48 var result = expected.splice.apply(expected, args);

49 assertArrayEquals(result, m.splice.apply(m, args));

50 assertArrayEquals(expected, m.slice());

51 }

52

53 compare([1, 2, 3], []);

54 compare([1, 2, 3], [0, 0]);

55 compare([1, 2, 3], [0, 1]);

56 compare([1, 2, 3], [1, 1]);

57 compare([1, 2, 3], [0, 3]);

58 compare([1, 2, 3], [0, 1, 5]);

59 compare([1, 2, 3], [0, 3, 1, 2, 3]);

60 compare([1, 2, 3], [5, 3, 1, 2, 3]);

61 }

62

63 function testPermutation() {

64 function doTest(sourceArray, spliceArgs) {

65 var m = new cr.ui.ArrayDataModel(sourceArray.slice());

66 var permutation;

67 m.addEventListener('permuted', function(event) {

68 permutation = event.permutation;

69 });

70 m.splice.apply(m, spliceArgs);

71 var deleted = 0;

72 for (var i = 0; i < sourceArray.length; i++) {

73 if (permutation[i] == -1)

74 deleted++;

75 else

76 assertEquals(sourceArray[i], m.item(permutation[i]));

77 }

78 assertEquals(deleted, spliceArgs[1]);

79 }

80

81 doTest([1, 2, 3], [0, 0]);

82 doTest([1, 2, 3], [0, 1]);

83 doTest([1, 2, 3], [1, 1]);

84 doTest([1, 2, 3], [0, 3]);

85 doTest([1, 2, 3], [0, 1, 5]);

86 doTest([1, 2, 3], [0, 3, 1, 2, 3]);

87 }

88

89 </script>

90

91 </body>

92 </html>

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