Merge pull request #657 from kbaggott/master

[dygraphs.git] / auto_tests / tests / callback.js

diff --git a/auto_tests/tests/callback.js b/auto_tests/tests/callback.js
index b10cf16..b12ea64 100644 (file)
--- a/auto_tests/tests/callback.js
+++ b/auto_tests/tests/callback.js
@@ -686,7 +686,7 @@ it('testDrawPointCallback_idx', function() {
 
 /**
  * Test that the correct idx is returned for the point in the onHiglightCallback.
-  */
+ */
 it('testDrawHighlightPointCallback_idx', function() {
   var idxToCheck = null;
 
@@ -696,9 +696,9 @@ it('testDrawHighlightPointCallback_idx', function() {
   };
   var testdata = [[1, 2], [2, 3], [3, NaN], [4, 2], [5, NaN], [6, 3]];
   var graph = document.getElementById("graph");
-  var g = new Dygraph(graph, testdata,
-      {
-          drawHighlightPointCallback : drawHighlightPointCallback
+  var g = new Dygraph(graph, testdata, {
+        drawHighlightPointCallback: drawHighlightPointCallback,
+        labels: ['X', 'Y']
       });
 
   assert.isNull(idxToCheck);
@@ -712,4 +712,16 @@ it('testDrawHighlightPointCallback_idx', function() {
   assert.equal(5,idxToCheck);
 });
 
+/**
+ * Test that drawCallback is called with the correct value for `this`.
+ */
+it('should set this in drawCallback', function() {
+  var g = new Dygraph('graph', data, {
+    drawCallback: function(g, is_initial) {
+      assert.isTrue(is_initial);
+      assert.equal(g, this);
+    }
+  });
+});
+
 });