var h_row;
var h_pts;
- var highlightCallback = function(e, x, pts, row) {
+ var highlightCallback = function(e, x, pts, row) {
+ assertEquals(g, this);
h_row = row;
h_pts = pts;
};
var called = false;
var callback = function() {
+ assertEquals(g, this);
called = true;
};
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, {
- drawPointCallback : callback,
+ drawPointCallback: callback,
});
assertFalse(called);
*/
CallbackTestCase.prototype.testDrawPointCallback_enabled = function() {
var called = false;
+ var callbackThis = null;
var callback = function() {
+ callbackThis = this;
called = true;
};
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, {
- drawPoints : true,
- drawPointCallback : callback
+ drawPoints: true,
+ drawPointCallback: callback
});
assertTrue(called);
+ assertEquals(g, callbackThis);
};
/**
var count = 0;
var callback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam) {
+ assertEquals(g, this);
pointSize = pointSizeParam;
count++;
};
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, {
- drawPoints : true,
- drawPointCallback : callback
+ 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
+ drawPoints: true,
+ drawPointCallback: callback,
+ pointSize: 8
});
assertEquals(8, pointSize);
var g;
var callback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam) {
+ assertEquals(g, this);
var dx = g.toDataXCoord(cx);
xvalues.push(dx);
Dygraph.Circles.DEFAULT.apply(this, arguments);
CallbackTestCase.prototype.testDrawHighlightPointCallbackIsCalled = function() {
var called = false;
- var drawHighlightPointCallback = function() {
+ var drawHighlightPointCallback = function() {
+ assertEquals(g, this);
called = true;
};
var g = new Dygraph(graph, data,
{
width: 100,
- height : 100,
- drawHighlightPointCallback : drawHighlightPointCallback
+ height: 100,
+ drawHighlightPointCallback: drawHighlightPointCallback
});
assertFalse(called);
}
});
- var highlightCallback = function(e, x, pts, row, set) {
+ var highlightCallback = function(e, x, pts, row, set) {
+ assertEquals(g, this);
h_row = row;
h_pts = pts;
h_series = set;
*/
CallbackTestCase.prototype.testClosestPointCallbackCss1 = function() {
var css = "div.dygraph-legend > span { display: block; }\n" +
- "div.dygraph-legend > span.highlight { border: 1px solid grey; }\n";
+ "div.dygraph-legend > span.highlight { border: 1px solid grey; }\n";
this.styleSheet.innerHTML = css;
runClosestTest(false, 2, 4);
this.styleSheet.innerHTML = '';
*/
CallbackTestCase.prototype.testClosestPointCallbackCss2 = function() {
var css = "div.dygraph-legend > span { display: none; }\n" +
- "div.dygraph-legend > span.highlight { display: inline; }\n";
+ "div.dygraph-legend > span.highlight { display: inline; }\n";
this.styleSheet.innerHTML = css;
runClosestTest(false, 10, 15);
this.styleSheet.innerHTML = '';
var h_row;
var h_pts;
- var highlightCallback = function(e, x, pts, row) {
+ var highlightCallback = function(e, x, pts, row) {
+ assertEquals(g, this);
h_row = row;
h_pts = pts;
};
var h_row;
var h_pts;
- var highlightCallback = function(e, x, pts, row) {
+ var highlightCallback = function(e, x, pts, row) {
+ assertEquals(g, this);
h_row = row;
h_pts = pts;
};
var h_row;
var h_pts;
- var highlightCallback = function(e, x, pts, row) {
+ var highlightCallback = function(e, x, pts, row) {
+ assertEquals(g, this);
h_row = row;
h_pts = pts;
};
connectSeparatedPoints: true,
drawPoints: true,
labels: ['x', 'A', 'B'],
- highlightCallback : highlightCallback
+ highlightCallback: highlightCallback
});
DygraphOps.dispatchMouseMove(g, 1.1, 10);
CallbackTestCase.prototype.testHighlightCallbackRow = function() {
var highlightRow;
var highlightCallback = function(e, x, pts, row) {
+ assertEquals(g, this);
highlightRow = row;
};
var yMin, yMax;
var callback = function(canvas, area, g) {
+ assertEquals(g, this);
called = true;
yMin = g.yAxisRange(0)[0];
yMax = g.yAxisRange(0)[1];
var yMin, yMax;
var callback = function(canvas, area, g) {
+ assertEquals(g, this);
yMin = g.yAxisRange(0)[0];
yMax = g.yAxisRange(0)[1];
};
* Test that drawPointCallback is called for isolated points and correct idx for the point is returned.
*/
CallbackTestCase.prototype.testDrawPointCallback_idx = function() {
- var indices = [];
-
- var g;
- var callback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam,idx) {
- indices.push(idx);
- Dygraph.Circles.DEFAULT.apply(this, arguments);
- };
-
- var graph = document.getElementById("graph");
-
- var testdata = [[10, 2], [11, 3], [12, NaN], [13, 2], [14, NaN], [15, 3]];
- var graphOpts = {
- labels: ['X', 'Y'],
- valueRange: [0, 4],
- drawPoints : false,
- drawPointCallback : callback,
- pointSize : 8
- };
-
- // Test that correct idx for isolated points are passed to the callback.
- g = new Dygraph(graph, testdata, graphOpts);
- assertEquals(2, indices.length);
- assertEquals([3, 5],indices);
-
- // Test that correct indices for isolated points + gap points are passed to the callback when
- // drawGapEdgePoints is set. This should add one point at the right
- // edge of the segment at x=11, but not at the graph edge at x=10.
- indices = []; // Reset for new test
- graphOpts.drawGapEdgePoints = true;
- g = new Dygraph(graph, testdata, graphOpts);
- assertEquals(3, indices.length);
- assertEquals([1, 3, 5],indices);
-
-
- //Test that correct indices are passed to the callback when zoomed in.
- indices = []; // Reset for new test
- graphOpts.dateWindow = [12.5,13.5]
- graphOpts.drawPoints = true;
- testdata = [[10, 2], [11, 3], [12, 4], [13, 2], [14, 5], [15, 3]];
- g = new Dygraph(graph, testdata, graphOpts);
- assertEquals(3, indices.length);
- assertEquals([2, 3, 4],indices);
+ var indices = [];
+
+ var g;
+ var callback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam,idx) {
+ assertEquals(g, this);
+ indices.push(idx);
+ Dygraph.Circles.DEFAULT.apply(this, arguments);
+ };
+
+ var graph = document.getElementById("graph");
+
+ var testdata = [[10, 2], [11, 3], [12, NaN], [13, 2], [14, NaN], [15, 3]];
+ var graphOpts = {
+ labels: ['X', 'Y'],
+ valueRange: [0, 4],
+ drawPoints : false,
+ drawPointCallback : callback,
+ pointSize : 8
+ };
+
+ // Test that correct idx for isolated points are passed to the callback.
+ g = new Dygraph(graph, testdata, graphOpts);
+ assertEquals(2, indices.length);
+ assertEquals([3, 5],indices);
+
+ // Test that correct indices for isolated points + gap points are passed to the callback when
+ // drawGapEdgePoints is set. This should add one point at the right
+ // edge of the segment at x=11, but not at the graph edge at x=10.
+ indices = []; // Reset for new test
+ graphOpts.drawGapEdgePoints = true;
+ g = new Dygraph(graph, testdata, graphOpts);
+ assertEquals(3, indices.length);
+ assertEquals([1, 3, 5],indices);
+
+
+ //Test that correct indices are passed to the callback when zoomed in.
+ indices = []; // Reset for new test
+ graphOpts.dateWindow = [12.5,13.5]
+ graphOpts.drawPoints = true;
+ testdata = [[10, 2], [11, 3], [12, 4], [13, 2], [14, 5], [15, 3]];
+ g = new Dygraph(graph, testdata, graphOpts);
+ assertEquals(3, indices.length);
+ assertEquals([2, 3, 4],indices);
};
/**
* Test that the correct idx is returned for the point in the onHiglightCallback.
*/
CallbackTestCase.prototype.testDrawHighlightPointCallback_idx = function() {
- var idxToCheck = null;
-
- var drawHighlightPointCallback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam,idx) {
- idxToCheck = idx;
- };
- 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
- });
-
- assertNull(idxToCheck);
- DygraphOps.dispatchMouseMove(g, 3, 0);
- // check that NaN point is not highlighted
- assertNull(idxToCheck);
- DygraphOps.dispatchMouseMove(g, 1, 2);
- // check that correct index is returned
- assertEquals(0,idxToCheck);
- DygraphOps.dispatchMouseMove(g, 6, 3);
- assertEquals(5,idxToCheck);
+ var idxToCheck = null;
+
+ var drawHighlightPointCallback = function(g, seriesName, canvasContext, cx, cy, color, pointSizeParam,idx) {
+ assertEquals(g, this);
+ idxToCheck = idx;
+ };
+ 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
+ });
+
+ assertNull(idxToCheck);
+ DygraphOps.dispatchMouseMove(g, 3, 0);
+ // check that NaN point is not highlighted
+ assertNull(idxToCheck);
+ DygraphOps.dispatchMouseMove(g, 1, 2);
+ // check that correct index is returned
+ assertEquals(0,idxToCheck);
+ DygraphOps.dispatchMouseMove(g, 6, 3);
+ assertEquals(5,idxToCheck);
};