+
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=201
+CustomBarsTestCase.prototype.testCustomBarsZero = function() {
+ var opts = {
+ customBars: true
+ };
+ var data = "X,Y1,Y2\n" +
+"1,1;2;3,0;0;0\n" +
+"2,2;3;4,0;0;0\n" +
+"3,1;3;5,0;0;0\n";
+
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, data, opts);
+
+ var range = g.yAxisRange();
+ assertTrue('y-axis must include 0', range[0] <= 0);
+ assertTrue('y-axis must include 5', range[1] >= 5);
+};
+
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=229
+CustomBarsTestCase.prototype.testCustomBarsAtTop = function() {
+ var g = new Dygraph(document.getElementById("graph"),
+ [
+ [1, [10, 10, 100]],
+ [1, [10, 10, 100]],
+ [2, [15, 20, 110]],
+ [3, [10, 30, 100]],
+ [4, [15, 40, 110]],
+ [5, [10,120, 100]],
+ [6, [15, 50, 110]],
+ [7, [10, 70, 100]],
+ [8, [15, 90, 110]],
+ [9, [10, 50, 100]]
+ ], {
+ width: 500, height: 350,
+ customBars: true,
+ errorBars: true,
+ drawXGrid: false,
+ drawYGrid: false,
+ drawXAxis: false,
+ drawYAxis: false,
+ valueRange: [0, 120],
+ fillAlpha: 0.15,
+ colors: [ '#00FF00' ]
+ });
+
+ var sampler = new PixelSampler(g);
+ assertEquals([0, 255, 0, 38], sampler.colorAtCoordinate(5, 60));
+};