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[dygraphs.git] / auto_tests / tests / per_series.js
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e2d8db3a 1/**
30abcfb6 2 * @fileoverview Tests for per-series options.
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3 *
4 * @author danvk@google.com (Dan Vanderkam)
5 */
89fdcedb 6describe("per-series", function() {
e2d8db3a 7
89fdcedb 8beforeEach(function() {
e2d8db3a 9 document.body.innerHTML = "<div id='graph'></div>";
89fdcedb 10});
e2d8db3a 11
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12afterEach(function() {
13});
e2d8db3a 14
89fdcedb 15it('testPerSeriesFill', function() {
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16 var opts = {
17 width: 480,
18 height: 320,
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19 axes : {
20 x : {
21 drawGrid: false,
22 drawAxis: false,
23 },
24 y : {
25 drawGrid: false,
26 drawAxis: false,
27 }
28 },
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29 series: {
30 Y: { fillGraph: true },
31 },
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32 colors: [ '#FF0000', '#0000FF' ],
33 fillAlpha: 0.15
34 };
35 var data = "X,Y,Z\n" +
36 "1,0,0\n" +
37 "2,0,1\n" +
38 "3,0,1\n" +
39 "4,0,0\n" +
40 "5,0,0\n" +
41 "6,1,0\n" +
42 "7,1,0\n" +
43 "8,0,0\n"
44 ;
45
46 var graph = document.getElementById("graph");
89fdcedb 47 var g = new Dygraph(graph, data, opts);
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48
49 var sampler = new PixelSampler(g);
50
51 // Inside of the "Z" bump -- no fill.
89fdcedb 52 assert.deepEqual([0,0,0,0], sampler.colorAtCoordinate(2.5, 0.5));
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53
54 // Inside of the "Y" bump -- filled in.
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55 assert.deepEqual([255,0,0,38], sampler.colorAtCoordinate(6.5, 0.5));
56});
e2d8db3a 57
89fdcedb 58it('testNewStyleSeries', function() {
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59 var opts = {
60 pointSize : 5,
61 series : {
62 Y: { pointSize : 4 }
63 },
64 };
65 var graph = document.getElementById("graph");
66 var data = "X,Y,Z\n1,0,0\n";
89fdcedb 67 var g = new Dygraph(graph, data, opts);
0fe209e5 68
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69 assert.equal(5, g.getOption("pointSize"));
70 assert.equal(4, g.getOption("pointSize", "Y"));
71 assert.equal(5, g.getOption("pointSize", "Z"));
72});
0fe209e5 73
6ad8b6a4 74// TODO(konigsberg): move to multiple_axes.js
89fdcedb 75it('testAxisInNewSeries', function() {
632bd78c 76 var opts = {
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77 series : {
78 D : { axis : 'y2' },
79 C : { axis : 1 },
80 B : { axis : 0 },
81 E : { axis : 'y' }
82 }
83 };
84 var graph = document.getElementById("graph");
85 var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n";
89fdcedb 86 var g = new Dygraph(graph, data, opts);
632bd78c 87
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88 assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0));
89 assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1));
90});
632bd78c 91
6ad8b6a4 92// TODO(konigsberg): move to multiple_axes.js
89fdcedb 93it('testAxisInNewSeries_withAxes', function() {
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94 var opts = {
95 series : {
96 D : { axis : 'y2' },
97 C : { axis : 1 },
98 B : { axis : 0 },
99 E : { axis : 'y' }
100 },
101 axes : {
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102 y : { pointSize : 7 },
103 y2 : { pointSize : 6 }
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104 }
105 };
106 var graph = document.getElementById("graph");
107 var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n";
89fdcedb 108 var g = new Dygraph(graph, data, opts);
632bd78c 109
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110 assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0));
111 assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1));
6ad8b6a4 112
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113 assert.equal(1.5, g.getOption("pointSize"));
114 assert.equal(7, g.getOption("pointSize", "A"));
115 assert.equal(7, g.getOption("pointSize", "B"));
116 assert.equal(6, g.getOption("pointSize", "C"));
117 assert.equal(6, g.getOption("pointSize", "D"));
118 assert.equal(7, g.getOption("pointSize", "E"));
119});
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120
121// TODO(konigsberg): move to multiple_axes.js
89fdcedb 122it('testOldAxisSpecInNewSeriesThrows', function() {
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123 var opts = {
124 series : {
125 D : { axis : {} },
126 },
127 };
128 var graph = document.getElementById("graph");
129 var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n";
3060c38b 130 var threw = false;
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131 try {
132 new Dygraph(graph, data, opts);
133 } catch(e) {
3060c38b 134 threw = true;
cee95ae0 135 }
3060c38b 136
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137 assert.isTrue(threw);
138});
48423521 139
89fdcedb 140it('testColorOption', function() {
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141 var graph = document.getElementById("graph");
142 var data = "X,A,B,C\n0,1,2,3\n";
143 var g = new Dygraph(graph, data, {});
89fdcedb 144 assert.deepEqual(['rgb(64,128,0)', 'rgb(64,0,128)', 'rgb(0,128,128)'], g.getColors());
48423521 145 g.updateOptions({series : { B : { color : 'purple' }}});
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146 assert.deepEqual(['rgb(64,128,0)', 'purple', 'rgb(0,128,128)'], g.getColors());
147});
148
149});