X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Fstacked.js;h=d9aadbf8aea33a8a1acf377105e6ea450f7e5d02;hb=ecdb6dffaa8111a807d1595f4051a594de91c613;hp=706f56fd2da6a51517a41bc5a18333b8d7336103;hpb=691cb47bb65c604efa9a1f1a6537192f618edb3e;p=dygraphs.git

diff --git a/auto_tests/tests/stacked.js b/auto_tests/tests/stacked.js
index 706f56f..d9aadbf 100644
--- a/auto_tests/tests/stacked.js
+++ b/auto_tests/tests/stacked.js
@@ -86,11 +86,38 @@ stackedTestCase.prototype.testSelectionValues = function() {
       strokeWidth: 10
     }
   });
-  // NOTE: calling g.setSelection(0) here makes the test fail, due to an
-  // unrelated bug.
+  g.setSelection(0);
+  assertEquals("0: Y1: 1 Y2: 1", Util.getLegend());
+
   g.setSelection(1);
   assertEquals("1: Y1: 1 Y2: 1", Util.getLegend());
 
   g.setSelection(0, 'Y2');
   assertEquals("0: Y1: 1 Y2: 1", Util.getLegend());
 };
+
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=176
+stackedTestCase.prototype.testDuplicatedXValue = function() {
+  var opts = {
+    stackedGraph: true,
+    fillAlpha: 0.15,
+    colors: ['#00ff00'],
+    width: 400,
+    height: 300
+  };
+  var data = "X,Y1\n" +
+      "0,1\n" +
+      "1,1\n" +
+      "2,1\n" +
+      "2,1\n" +  // duplicate x-value!
+      "3,1\n"
+  ;
+
+  var graph = document.getElementById("graph");
+  g = new Dygraph(graph, data, opts);
+
+  assert(g.yAxisRange()[1] < 2);
+
+  assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 250));
+  assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 317, 250));
+}