| 1 | /** |
| 2 | * @fileoverview Tests for per-series options. |
| 3 | * |
| 4 | * @author danvk@google.com (Dan Vanderkam) |
| 5 | */ |
| 6 | describe("per-series", function() { |
| 7 | |
| 8 | beforeEach(function() { |
| 9 | document.body.innerHTML = "<div id='graph'></div>"; |
| 10 | }); |
| 11 | |
| 12 | afterEach(function() { |
| 13 | }); |
| 14 | |
| 15 | it('testPerSeriesFill', function() { |
| 16 | var opts = { |
| 17 | width: 480, |
| 18 | height: 320, |
| 19 | axes : { |
| 20 | x : { |
| 21 | drawGrid: false, |
| 22 | drawAxis: false, |
| 23 | }, |
| 24 | y : { |
| 25 | drawGrid: false, |
| 26 | drawAxis: false, |
| 27 | } |
| 28 | }, |
| 29 | series: { |
| 30 | Y: { fillGraph: true }, |
| 31 | }, |
| 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"); |
| 47 | var g = new Dygraph(graph, data, opts); |
| 48 | |
| 49 | var sampler = new PixelSampler(g); |
| 50 | |
| 51 | // Inside of the "Z" bump -- no fill. |
| 52 | assert.deepEqual([0,0,0,0], sampler.colorAtCoordinate(2.5, 0.5)); |
| 53 | |
| 54 | // Inside of the "Y" bump -- filled in. |
| 55 | assert.deepEqual([255,0,0,38], sampler.colorAtCoordinate(6.5, 0.5)); |
| 56 | }); |
| 57 | |
| 58 | it('testPerSeriesAlpha', function() { |
| 59 | var opts = { |
| 60 | width: 480, |
| 61 | height: 320, |
| 62 | axes : { |
| 63 | x : { |
| 64 | drawGrid: false, |
| 65 | drawAxis: false, |
| 66 | }, |
| 67 | y : { |
| 68 | drawGrid: false, |
| 69 | drawAxis: false, |
| 70 | } |
| 71 | }, |
| 72 | series: { |
| 73 | Y: { fillGraph: true, fillAlpha: 0.25 }, |
| 74 | Z: { fillGraph: true, fillAlpha: 0.75 } |
| 75 | }, |
| 76 | colors: [ '#FF0000', '#0000FF' ] |
| 77 | }; |
| 78 | var data = "X,Y,Z\n" + |
| 79 | "1,0,0\n" + |
| 80 | "2,0,1\n" + |
| 81 | "3,0,1\n" + |
| 82 | "4,0,0\n" + |
| 83 | "5,0,0\n" + |
| 84 | "6,1,0\n" + |
| 85 | "7,1,0\n" + |
| 86 | "8,0,0\n" |
| 87 | ; |
| 88 | |
| 89 | var graph = document.getElementById("graph"); |
| 90 | var g = new Dygraph(graph, data, opts); |
| 91 | |
| 92 | var sampler = new PixelSampler(g); |
| 93 | |
| 94 | // Inside of the "Y" bump -- 5% alpha. |
| 95 | assert.deepEqual([255,0,0,63], sampler.colorAtCoordinate(6.5, 0.5)); |
| 96 | |
| 97 | // Inside of the "Z" bump -- 95% alpha. |
| 98 | assert.deepEqual([0,0,255,191], sampler.colorAtCoordinate(2.5, 0.5)); |
| 99 | }); |
| 100 | |
| 101 | it('testNewStyleSeries', function() { |
| 102 | var opts = { |
| 103 | pointSize : 5, |
| 104 | series : { |
| 105 | Y: { pointSize : 4 } |
| 106 | }, |
| 107 | }; |
| 108 | var graph = document.getElementById("graph"); |
| 109 | var data = "X,Y,Z\n1,0,0\n"; |
| 110 | var g = new Dygraph(graph, data, opts); |
| 111 | |
| 112 | assert.equal(5, g.getOption("pointSize")); |
| 113 | assert.equal(4, g.getOption("pointSize", "Y")); |
| 114 | assert.equal(5, g.getOption("pointSize", "Z")); |
| 115 | }); |
| 116 | |
| 117 | // TODO(konigsberg): move to multiple_axes.js |
| 118 | it('testAxisInNewSeries', function() { |
| 119 | var opts = { |
| 120 | series : { |
| 121 | D : { axis : 'y2' }, |
| 122 | C : { axis : 1 }, |
| 123 | B : { axis : 0 }, |
| 124 | E : { axis : 'y' } |
| 125 | } |
| 126 | }; |
| 127 | var graph = document.getElementById("graph"); |
| 128 | var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n"; |
| 129 | var g = new Dygraph(graph, data, opts); |
| 130 | |
| 131 | assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0)); |
| 132 | assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1)); |
| 133 | }); |
| 134 | |
| 135 | // TODO(konigsberg): move to multiple_axes.js |
| 136 | it('testAxisInNewSeries_withAxes', function() { |
| 137 | var opts = { |
| 138 | series : { |
| 139 | D : { axis : 'y2' }, |
| 140 | C : { axis : 1 }, |
| 141 | B : { axis : 0 }, |
| 142 | E : { axis : 'y' } |
| 143 | }, |
| 144 | axes : { |
| 145 | y : { pointSize : 7 }, |
| 146 | y2 : { pointSize : 6 } |
| 147 | } |
| 148 | }; |
| 149 | var graph = document.getElementById("graph"); |
| 150 | var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n"; |
| 151 | var g = new Dygraph(graph, data, opts); |
| 152 | |
| 153 | assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0)); |
| 154 | assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1)); |
| 155 | |
| 156 | assert.equal(1.5, g.getOption("pointSize")); |
| 157 | assert.equal(7, g.getOption("pointSize", "A")); |
| 158 | assert.equal(7, g.getOption("pointSize", "B")); |
| 159 | assert.equal(6, g.getOption("pointSize", "C")); |
| 160 | assert.equal(6, g.getOption("pointSize", "D")); |
| 161 | assert.equal(7, g.getOption("pointSize", "E")); |
| 162 | }); |
| 163 | |
| 164 | // TODO(konigsberg): move to multiple_axes.js |
| 165 | it('testOldAxisSpecInNewSeriesThrows', function() { |
| 166 | var opts = { |
| 167 | series : { |
| 168 | D : { axis : {} }, |
| 169 | }, |
| 170 | }; |
| 171 | var graph = document.getElementById("graph"); |
| 172 | var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n"; |
| 173 | var threw = false; |
| 174 | try { |
| 175 | new Dygraph(graph, data, opts); |
| 176 | } catch(e) { |
| 177 | threw = true; |
| 178 | } |
| 179 | |
| 180 | assert.isTrue(threw); |
| 181 | }); |
| 182 | |
| 183 | it('testColorOption', function() { |
| 184 | var graph = document.getElementById("graph"); |
| 185 | var data = "X,A,B,C\n0,1,2,3\n"; |
| 186 | var g = new Dygraph(graph, data, {}); |
| 187 | assert.deepEqual(['rgb(64,128,0)', 'rgb(64,0,128)', 'rgb(0,128,128)'], g.getColors()); |
| 188 | g.updateOptions({series : { B : { color : 'purple' }}}); |
| 189 | assert.deepEqual(['rgb(64,128,0)', 'purple', 'rgb(0,128,128)'], g.getColors()); |
| 190 | }); |
| 191 | |
| 192 | }); |