-/**
+/**
* @fileoverview Test cases for the callbacks.
*
* @author uemit.seren@gmail.com (Ümit Seren)
assertEquals(2, h_pts.length);
};
+
+/**
+ * Test that drawPointCallback isn't called when drawPoints is false
+ */
+CallbackTestCase.prototype.testDrawPointCallback_disabled = function() {
+ var called = false;
+
+ var callback = function() {
+ called = true;
+ };
+
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, data, {
+ drawPointCallback : callback,
+ });
+
+ assertFalse(called);
+};
+
+/**
+ * Test that drawPointCallback is called when drawPoints is true
+ */
+CallbackTestCase.prototype.testDrawPointCallback_enabled = function() {
+ var called = false;
+
+ var callback = function() {
+ called = true;
+ };
+
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, data, {
+ drawPoints : true,
+ drawPointCallback : callback
+ });
+
+ assertTrue(called);
+};
+
+/**
+ * Test that drawPointCallback is called when drawPoints is true
+ */
+CallbackTestCase.prototype.testDrawPointCallback_pointSize = function() {
+ var pointSize = 0;
+ var count = 0;
+
+ var callback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam) {
+ pointSize = pointSizeParam;
+ count++;
+ };
+
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, data, {
+ drawPoints : true,
+ drawPointCallback : callback
+ });
+
+ assertEquals(1.5, pointSize);
+ assertEquals(12, count); // one call per data point.
+
+ var g = new Dygraph(graph, data, {
+ drawPoints : true,
+ drawPointCallback : callback,
+ pointSize : 8
+ });
+
+ assertEquals(8, pointSize);
+};
+
+/**
+ * This tests that when the function idxToRow_ returns the proper row and the onHiglightCallback
+ * is properly called when the first series is hidden (setVisibility = false)
+ *
+ */
+CallbackTestCase.prototype.testDrawHighlightPointCallbackIsCalled = function() {
+ var called = false;
+
+ var drawHighlightPointCallback = function() {
+ called = true;
+ };
+
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, data,
+ {
+ width: 100,
+ height : 100,
+ drawHighlightPointCallback : drawHighlightPointCallback
+ });
+
+ assertFalse(called);
+ DygraphOps.dispatchMouseMove(g, 13, 10);
+ assertTrue(called);
+};
+
/**
* Test the closest-series highlighting methods for normal and stacked modes.
* Also pass in line widths for plain and highlighted lines for easier visual