X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Fsimple_drawing.js;h=544bb81b2f6c1bc1930ec5d279ea91e5058a729b;hb=ccb0001c3c8aadd02358995c8d7b71fbb37c0bc3;hp=ca1930191360a6f9450990c81806d6d272338e08;hpb=124e8d98743fa8b050a336dbc30affe32f0a60db;p=dygraphs.git diff --git a/auto_tests/tests/simple_drawing.js b/auto_tests/tests/simple_drawing.js index ca19301..544bb81 100644 --- a/auto_tests/tests/simple_drawing.js +++ b/auto_tests/tests/simple_drawing.js @@ -49,10 +49,85 @@ SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() { var graph = document.getElementById("graph"); var g = new Dygraph(graph, ZERO_TO_FIFTY, opts); - htx = g.hidden_ctx_; + var htx = g.hidden_ctx_; CanvasAssertions.assertLineDrawn(htx, [0,320], [475,6.2745], { strokeStyle: "#008080", lineWidth: 1 }); + CanvasAssertions.assertBalancedSaveRestore(htx); +}; + +SimpleDrawingTestCase.prototype.testDrawWithAxis = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph(graph, ZERO_TO_FIFTY); + + var htx = g.hidden_ctx_; + CanvasAssertions.assertBalancedSaveRestore(htx); +}; + +/** + * Tests that it is drawing dashes, and it remember the dash history between + * points. + */ +SimpleDrawingTestCase.prototype.testDrawSimpleDash = function() { + var opts = { + drawXGrid: false, + drawYGrid: false, + drawXAxis: false, + drawYAxis: false, + 'Y1': {strokePattern: [25, 7, 7, 7]}, + colors: ['#ff0000'] + }; + + var graph = document.getElementById("graph"); + // Set the dims so we pass if default changes. + graph.style.width='480px'; + graph.style.height='320px'; + var g = new Dygraph(graph, [[1, 4], [2, 5], [3, 3], [4, 7], [5, 9]], opts); + htx = g.hidden_ctx_; + + assertEquals(29, CanvasAssertions.numLinesDrawn(htx, "#ff0000")); + CanvasAssertions.assertBalancedSaveRestore(htx); +}; + +SimpleDrawingTestCase.prototype.testSeparatedPointsDontDraw = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph( + graph, + [[1, 10, 11], + [2, 11, null], + [3, 12, 13]], + { colors: ['red', 'blue']}); + var htx = g.hidden_ctx_; + assertEquals(2, CanvasAssertions.numLinesDrawn(htx, '#ff0000')); + assertEquals(0, CanvasAssertions.numLinesDrawn(htx, '#0000ff')); +} + +SimpleDrawingTestCase.prototype.testSeparatedPointsDontDraw_expanded = function() { + var graph = document.getElementById("graph"); + var g = new Dygraph( + graph, + [[0, 10], + [1, 11], + [2, null], + [3, 13], + [4, 14]], + { colors: ['blue']}); + var htx = g.hidden_ctx_; + var num_lines = 0; + var lines = CanvasAssertions.getLinesDrawn(htx); + for (var idx = 0; idx < lines.length; idx++) { + var line = lines[idx]; + var color = line[1].properties.strokeStyle; + if (color === "#ff0000" || color === "#0000ff") { + console.log(line[0].args, line[1].args, color); + } + } + + assertEquals(2, CanvasAssertions.numLinesDrawn(htx, '#0000ff')); + CanvasAssertions.assertLineDrawn(htx, [370, 87], [475, 25], + { strokeStyle: '#0000ff', }); + CanvasAssertions.assertLineDrawn(htx, [56, 275], [161, 212], + { strokeStyle: '#0000ff', }); }