X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Ferror_bars.js;h=2bcee2fbcba2bd6e4da33688c1ee45d82a47fbdb;hb=bfb3e0a44ba7eb76704389cd1515db9995944d41;hp=51443633f9df319ea8319e84a8e472768e9113b1;hpb=61d7c1bca02e679932990667b60ec07196bea21f;p=dygraphs.git diff --git a/auto_tests/tests/error_bars.js b/auto_tests/tests/error_bars.js index 5144363..2bcee2f 100644 --- a/auto_tests/tests/error_bars.js +++ b/auto_tests/tests/error_bars.js @@ -25,10 +25,16 @@ errorBarsTestCase.prototype.testErrorBarsDrawn = function() { var opts = { width: 480, height: 320, - drawXGrid: false, - drawYGrid: false, - drawXAxis: false, - drawYAxis: false, + axes : { + x : { + drawGrid: false, + drawAxis: false, + }, + y : { + drawGrid: false, + drawAxis: false, + } + }, customBars: true, errorBars: true }; @@ -86,6 +92,7 @@ errorBarsTestCase.prototype.testErrorBarsDrawn = function() { xy2 = g.toDomCoords(data[i + 1][0], data[i + 1][1][1]); CanvasAssertions.assertLineDrawn(htx, xy1, xy2, attrs); } + g.destroy(); // Restore balanced saves and restores. CanvasAssertions.assertBalancedSaveRestore(htx); }; @@ -101,10 +108,16 @@ errorBarsTestCase.prototype.testErrorBarsCorrectColors = function() { sigma: 1.0, fillAlpha: 0.15, colors: ['#00ff00', '#0000ff'], - drawXGrid: false, - drawYGrid: false, - drawXAxis: false, - drawYAxis: false, + axes : { + x : { + drawGrid: false, + drawAxis: false, + }, + y : { + drawGrid: false, + drawAxis: false, + } + }, width: 400, height: 300, valueRange: [0, 300], @@ -124,22 +137,50 @@ errorBarsTestCase.prototype.testErrorBarsCorrectColors = function() { // 249-299: empty (white) // TODO(danvk): test the edges of these regions. - var ctx = g.hidden_.getContext("2d"); // bypass Proxy - var imageData = ctx.getImageData(0, 0, 400, 300); - - assertEquals(400, imageData.width); - assertEquals(300, imageData.height); + assertEquals([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 75)); + assertEquals([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 125)); + assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 175)); + assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 225)); +}; - // returns an (r, g, b, alpha) tuple for the pixel. - // values are in [0, 255]. - var getPixel = function(imageData, x, y) { - var i = 4 * (x + imageData.width * y); - var d = imageData.data; - return [d[i], d[i+1], d[i+2], d[i+3]]; - }; - assertEquals([0, 0, 255, 38], getPixel(imageData, 200, 75)); - assertEquals([0, 0, 255, 38], getPixel(imageData, 200, 125)); - assertEquals([0, 255, 0, 38], getPixel(imageData, 200, 175)); - assertEquals([0, 255, 0, 38], getPixel(imageData, 200, 225)); -} +// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=392 +errorBarsTestCase.prototype.testRollingAveragePreservesNaNs = function() { + var graph = document.getElementById("graph"); + var data = + [ + [1, [null, null], [3,1]], + [2, [2, 1], [null, null]], + [3, [null, null], [5,1]], + [4, [4, 0.5], [null, null]], + [5, [null, null], [7,1]], + [6, [NaN, NaN], [null, null]], + [8, [8, 1], [null, null]], + [10, [10, 1], [null, null]] + ]; + var g = new Dygraph(graph, data, + { + labels: ['x', 'A', 'B' ], + connectSeparatedPoints: true, + drawPoints: true, + errorBars: true + } + ); + + var in_series = g.dataHandler_.extractSeries(data, 1, g.attributes_); + + assertEquals(null, in_series[4][1]); + assertEquals(null, in_series[4][2][0]); + assertEquals(null, in_series[4][2][1]); + assertNaN(in_series[5][1]); + assertNaN(in_series[5][2][0]); + assertNaN(in_series[5][2][1]); + + var out_series = g.dataHandler_.rollingAverage(in_series, 1, g.attributes_); + assertNaN(out_series[5][1]); + assertNaN(out_series[5][2][0]); + assertNaN(out_series[5][2][1]); + assertEquals(null, out_series[4][1]); + assertEquals(null, out_series[4][2][0]); + assertEquals(null, out_series[4][2][1]); +};