X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2FCanvasAssertions.js;h=97279cfa306aee3899a1887acd0c39c0bb855465;hb=cb8bb6a6a93ecdb6f4cad42b575e3522c9b4b37e;hp=62a3f495b0bc7445f4bab9883712644317ce1bc8;hpb=d569e3a08324168e501e6ba1402273acdae554f9;p=dygraphs.git

diff --git a/auto_tests/tests/CanvasAssertions.js b/auto_tests/tests/CanvasAssertions.js
index 62a3f49..97279cf 100644
--- a/auto_tests/tests/CanvasAssertions.js
+++ b/auto_tests/tests/CanvasAssertions.js
@@ -183,12 +183,20 @@ CanvasAssertions.assertBalancedSaveRestore = function(proxy) {
 CanvasAssertions.numLinesDrawn = function(proxy, color) {
   CanvasAssertions.cleanPathAttrs_(proxy.calls__);
   var num_lines = 0;
+  var num_potential_calls = 0;
   for (var i = 0; i < proxy.calls__.length; i++) {
     var call = proxy.calls__[i];
-    if (call.name == "lineTo") {
+    if (call.name == "beginPath") {
+      num_potential_calls = 0;
+    } else if (call.name == "lineTo") {
+      num_potential_calls++;
+    } else if (call.name == "stroke") {
+      // note: Don't simplify these two conditionals into one. The
+      // separation simplifies debugging tricky tests.
       if (call.properties.strokeStyle == color) {
-        num_lines++;
+        num_lines += num_potential_calls;
       }
+      num_potential_calls = 0;
     }
   }
   return num_lines;