X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Fsimple_drawing.js;h=0ea13a4b66a0db13691b1cc7bef25d9504cde287;hb=bceff4bfe5fc77816c5c6f0025e38debfbfbfd0a;hp=71f2fc1609b7c026b9e8728a8e8cc76d703bb16e;hpb=01ebcbd470fbe8a6652195927c6585d4c854575b;p=dygraphs.git

diff --git a/auto_tests/tests/simple_drawing.js b/auto_tests/tests/simple_drawing.js
index 71f2fc1..0ea13a4 100644
--- a/auto_tests/tests/simple_drawing.js
+++ b/auto_tests/tests/simple_drawing.js
@@ -30,9 +30,9 @@ var SimpleDrawingTestCase = TestCase("simple-drawing");
 var _origFunc = Dygraph.getContext;
 SimpleDrawingTestCase.prototype.setUp = function() {
   document.body.innerHTML = "<div id='graph'></div>";
-  // Dygraph.getContext = function(canvas) {
-  //   return new Proxy(_origFunc(canvas));
-  // }
+  Dygraph.getContext = function(canvas) {
+    return new Proxy(_origFunc(canvas));
+  }
 };
 
 SimpleDrawingTestCase.prototype.tearDown = function() {
@@ -49,10 +49,34 @@ SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() {
 
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, ZERO_TO_FIFTY, opts);
-  // var htx = g.hidden_ctx_;
+  htx = g.hidden_ctx_;
 
-  // CanvasAssertions.assertLineDrawn(htx, [56,300], [475,5.8], {
-  //   strokeStyle: "#008080",
-  //   lineWidth: 1
-  // });
+  CanvasAssertions.assertLineDrawn(htx, [0,320], [475,6.2745], {
+    strokeStyle: "#008080",
+    lineWidth: 1
+  });
 }
+
+/**
+ * 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"));
+};