Commit | Line | Data |
---|---|---|
1c6b239c | 1 | /** |
2 | * @fileoverview Test cases for the callbacks. | |
3 | * | |
4 | * @author uemit.seren@gmail.com (Ümit Seren) | |
5 | */ | |
6 | ||
7 | var CallbackTestCase = TestCase("callback"); | |
8 | ||
9 | CallbackTestCase.prototype.setUp = function() { | |
10 | document.body.innerHTML = "<div id='graph'></div>"; | |
11 | }; | |
12 | ||
13 | CallbackTestCase.prototype.tearDown = function() { | |
14 | }; | |
15 | ||
16 | var data = "X,a\,b,c\n" + | |
17 | "10,-1,1,2\n" + | |
18 | "11,0,3,1\n" + | |
19 | "12,1,4,2\n" + | |
20 | "13,0,2,3\n"; | |
21 | ||
22 | ||
3447a945 RK |
23 | /** |
24 | * This tests that when the function idxToRow_ returns the proper row and the onHiglightCallback | |
25 | * is properly called when the first series is hidden (setVisibility = false) | |
26 | * | |
27 | */ | |
28 | CallbackTestCase.prototype.testHighlightCallbackIsCalled = function() { | |
29 | var h_row; | |
30 | var h_pts; | |
31 | ||
32 | var highlightCallback = function(e, x, pts, row) { | |
33 | h_row = row; | |
34 | h_pts = pts; | |
35 | }; | |
1c6b239c | 36 | |
37 | ||
38 | ||
3447a945 RK |
39 | var graph = document.getElementById("graph"); |
40 | var g = new Dygraph(graph, data, | |
41 | { | |
42 | width: 100, | |
43 | height : 100, | |
44 | visibility: [false, true, true], | |
45 | highlightCallback : highlightCallback, | |
46 | }); | |
47 | ||
48 | DygraphOps.dispatchMouseMove(g, 13, 10); | |
49 | ||
50 | //check correct row is returned | |
51 | assertEquals(3, h_row); | |
52 | //check there are only two points (because first series is hidden) | |
53 | assertEquals(2, h_pts.length); | |
54 | }; |