*
* @author danvk@google.com (Dan Vanderkam)
*/
-var errorBarsTestCase = TestCase("error-bars");
+describe("error-bars", function() {
-errorBarsTestCase.prototype.setUp = function() {
+beforeEach(function() {
document.body.innerHTML = "<div id='graph'></div>";
-};
+});
var _origFunc = Dygraph.getContext;
-errorBarsTestCase.prototype.setUp = function() {
+beforeEach(function() {
document.body.innerHTML = "<div id='graph'></div>";
Dygraph.getContext = function(canvas) {
return new Proxy(_origFunc(canvas));
}
-};
+});
-errorBarsTestCase.prototype.tearDown = function() {
+afterEach(function() {
Dygraph.getContext = _origFunc;
-};
+});
-errorBarsTestCase.prototype.testErrorBarsDrawn = function() {
+it('testErrorBarsDrawn', function() {
var opts = {
width: 480,
height: 320,
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- htx = g.hidden_ctx_;
+ var htx = g.hidden_ctx_;
var attrs = {}; // TODO(danvk): fill in
}
g.destroy(); // Restore balanced saves and restores.
CanvasAssertions.assertBalancedSaveRestore(htx);
-};
+});
-errorBarsTestCase.prototype.testErrorBarsCorrectColors = function() {
+it('testErrorBarsCorrectColors', function() {
// Two constant series with constant error.
var data = [
[0, [100, 50], [200, 50]],
// 249-299: empty (white)
// TODO(danvk): test the edges of these regions.
- assertEquals([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 75));
- assertEquals([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 125));
- assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 175));
- assertEquals([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 225));
-};
+ assert.deepEqual([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 75));
+ assert.deepEqual([0, 0, 255, 38], Util.samplePixel(g.hidden_, 200, 125));
+ assert.deepEqual([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 175));
+ assert.deepEqual([0, 255, 0, 38], Util.samplePixel(g.hidden_, 200, 225));
+});
// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=392
-errorBarsTestCase.prototype.testRollingAveragePreservesNaNs = function() {
+it('testRollingAveragePreservesNaNs', function() {
var graph = document.getElementById("graph");
var data =
[
var in_series = g.dataHandler_.extractSeries(data, 1, g.attributes_);
- assertEquals(null, in_series[4][1]);
- assertEquals(null, in_series[4][2][0]);
- assertEquals(null, in_series[4][2][1]);
- assertNaN(in_series[5][1]);
- assertNaN(in_series[5][2][0]);
- assertNaN(in_series[5][2][1]);
+ assert.equal(null, in_series[4][1]);
+ assert.equal(null, in_series[4][2][0]);
+ assert.equal(null, in_series[4][2][1]);
+ assert.isNaN(in_series[5][1]);
+ assert.isNaN(in_series[5][2][0]);
+ assert.isNaN(in_series[5][2][1]);
var out_series = g.dataHandler_.rollingAverage(in_series, 1, g.attributes_);
- assertNaN(out_series[5][1]);
- assertNaN(out_series[5][2][0]);
- assertNaN(out_series[5][2][1]);
- assertEquals(null, out_series[4][1]);
- assertEquals(null, out_series[4][2][0]);
- assertEquals(null, out_series[4][2][1]);
-};
+ assert.isNaN(out_series[5][1]);
+ assert.isNaN(out_series[5][2][0]);
+ assert.isNaN(out_series[5][2][1]);
+ assert.equal(null, out_series[4][1]);
+ assert.equal(null, out_series[4][2][0]);
+ assert.equal(null, out_series[4][2][1]);
+});
+
+});