Bugfix: Unwanted drawn point when prevCanvasX is 0

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

diff --git a/auto_tests/tests/synchronize.js b/auto_tests/tests/synchronize.js
index dcc6169..fdc20dc 100644 (file)
--- a/auto_tests/tests/synchronize.js
+++ b/auto_tests/tests/synchronize.js
@@ -3,6 +3,12 @@
  *
  * @author nyx@nyx.cz (Marek Janda)
  */
+
+import Dygraph from '../../src/dygraph';
+import '../../src/extras/synchronizer';  // Sets Dygraph.synchronize
+
+import DygraphOps from './DygraphOps';
+
 describe("synchronize", function() {
   var gs;
   var originalCallbackCalled;
@@ -12,9 +18,10 @@ describe("synchronize", function() {
     "12,1,4,2\n" +
     "13,0,2,3\n";
   var h_row, h_pts;
+  var graph = document.getElementById('graph');
 
   beforeEach(function() {
-    document.body.innerHTML = "<div id='graph1'></div><div id='graph2'></div>";
+    graph.innerHTML = "<div id='graph1'></div><div id='graph2'></div>";
     originalCallbackCalled = false;
     h_row = 0, h_pts = [];
     gs = [];
@@ -99,7 +106,7 @@ describe("synchronize", function() {
 
     DygraphOps.dispatchMouseMove(gs[0], 13, 10);
 
-    //check that both callbacks were re-attached
+    //check that original callback was re-attached
     assert.equal(originalCallbackCalled, true);
 
     //check that selection isn't synchronized anymore