X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Fsimple_drawing.js;h=75a6e879f2460375348ef47f580aabe0d67d35c7;hb=d66c74ef29a8ad222e7203911af1b46b37f5bde1;hp=c7c7f9befde933446f6f14b88086ed6ee896bf46;hpb=9f636500f08868182ecd88288636e7f8718e28de;p=dygraphs.git

diff --git a/auto_tests/tests/simple_drawing.js b/auto_tests/tests/simple_drawing.js
index c7c7f9b..75a6e87 100644
--- a/auto_tests/tests/simple_drawing.js
+++ b/auto_tests/tests/simple_drawing.js
@@ -27,16 +27,16 @@ var ZERO_TO_FIFTY = [[ 10, 0 ] , [ 20, 50 ]];
 
 var SimpleDrawingTestCase = TestCase("simple-drawing");
 
-var _origFunc = Dygraph.getContext;
+SimpleDrawingTestCase._origFunc = Dygraph.getContext;
 SimpleDrawingTestCase.prototype.setUp = function() {
   document.body.innerHTML = "<div id='graph'></div>";
   Dygraph.getContext = function(canvas) {
-    return new Proxy(_origFunc(canvas));
+    return new Proxy(SimpleDrawingTestCase._origFunc(canvas));
   }
 };
 
 SimpleDrawingTestCase.prototype.tearDown = function() {
-  Dygraph.getContext = _origFunc;
+  Dygraph.getContext = SimpleDrawingTestCase._origFunc;
 };
 
 SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() {
@@ -58,6 +58,27 @@ SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() {
   CanvasAssertions.assertBalancedSaveRestore(htx);
 };
 
+// See http://code.google.com/p/dygraphs/issues/detail?id=185
+SimpleDrawingTestCase.prototype.testDrawSimpleRangeZeroToFifty = function() {
+  var opts = {
+    drawXGrid: false,
+    drawYGrid: false,
+    drawXAxis: false,
+    drawYAxis: false,
+    valueRange: [0,50] }
+
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, ZERO_TO_FIFTY, opts);
+  var htx = g.hidden_ctx_;
+
+  var lines = CanvasAssertions.getLinesDrawn(htx, {
+    strokeStyle: "#008080",
+    lineWidth: 1
+  });
+  assertEquals(1, lines.length);
+  CanvasAssertions.assertBalancedSaveRestore(htx);
+};
+
 SimpleDrawingTestCase.prototype.testDrawWithAxis = function() {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, ZERO_TO_FIFTY);