AxisLabelsTestCase.prototype.tearDown = function() {
};
-function getYLabels() {
- var y_labels = document.getElementsByClassName("dygraph-axis-label-y");
- var ary = [];
- for (var i = 0; i < y_labels.length; i++) {
- ary.push(y_labels[i].innerHTML);
- }
- return ary;
-}
-
-function getXLabels() {
- var x_labels = document.getElementsByClassName("dygraph-axis-label-x");
- var ary = [];
- for (var i = 0; i < x_labels.length; i++) {
- ary.push(x_labels[i].innerHTML);
- }
- return ary;
-}
+AxisLabelsTestCase.simpleData =
+ "X,Y,Y2\n" +
+ "0,-1,0.25\n" +
+ "1,0,0.5\n" +
+ "2,1,0.9\n" +
+ "3,0,0.7\n";
+/**
+ * Takes in an array of strings and returns an array of floats.
+ */
function makeNumbers(ary) {
var ret = [];
for (var i = 0; i < ary.length; i++) {
return ret;
}
-function getLegend() {
- var legend = document.getElementsByClassName("dygraph-legend")[0];
- return legend.textContent;
-}
-
AxisLabelsTestCase.prototype.kCloseFloat = 1.0e-10;
AxisLabelsTestCase.prototype.testMinusOneToOne = function() {
var g = new Dygraph(graph, data, opts);
// TODO(danvk): would ['-1.0','-0.5','0.0','0.5','1.0'] be better?
- assertEquals(['-1','-0.5','0','0.5','1'], getYLabels());
+ assertEquals(['-1','-0.5','0','0.5','1'], Util.getYLabels());
// Go up to 2
data += "4,2\n";
g.updateOptions({file: data});
- assertEquals(['-1','-0.5','0','0.5','1','1.5','2'], getYLabels());
+ assertEquals(['-1','-0.5','0','0.5','1','1.5','2'], Util.getYLabels());
// Now 10
data += "5,10\n";
g.updateOptions({file: data});
- assertEquals(['-2','0','2','4','6','8','10'], getYLabels());
+ assertEquals(['-2','0','2','4','6','8','10'], Util.getYLabels());
// Now 100
data += "6,100\n";
g.updateOptions({file: data});
- assertEquals(['0','20','40','60','80','100'], getYLabels());
+ assertEquals(['0','20','40','60','80','100'], Util.getYLabels());
g.setSelection(0);
- assertEquals('0: Y:-1', getLegend());
+ assertEquals('0: Y:-1', Util.getLegend());
};
AxisLabelsTestCase.prototype.testSmallRangeNearZero = function() {
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
assertEqualsDelta(makeNumbers(["-0.1","-0.08","-0.06","-0.04","-0.02","0","0.02","0.04","0.06","0.08"]),
- makeNumbers(getYLabels()), this.kCloseFloat);
+ makeNumbers(Util.getYLabels()), this.kCloseFloat);
opts.valueRange = [-0.05, 0.05];
g.updateOptions(opts);
// TODO(danvk): why '1.00e-2' and not '0.01'?
assertEquals(makeNumbers(["-0.05","-0.04","-0.03","-0.02","-0.01","0","1.00e-2","0.02","0.03","0.04"]),
- makeNumbers(getYLabels()));
+ makeNumbers(Util.getYLabels()));
opts.valueRange = [-0.01, 0.01];
g.updateOptions(opts);
- assertEquals(makeNumbers(["-0.01","-8.00e-3","-6.00e-3","-4.00e-3","-2.00e-3","0","2.00e-3","4.00e-3","6.00e-3","8.00e-3"]), makeNumbers(getYLabels()));
+ assertEquals(makeNumbers(["-0.01","-8.00e-3","-6.00e-3","-4.00e-3","-2.00e-3","0","2.00e-3","4.00e-3","6.00e-3","8.00e-3"]), makeNumbers(Util.getYLabels()));
g.setSelection(1);
- assertEquals('1: Y:0', getLegend());
+ assertEquals('1: Y:0', Util.getLegend());
};
AxisLabelsTestCase.prototype.testSmallRangeAwayFromZero = function() {
opts.valueRange = [9.9, 10.1];
var g = new Dygraph(graph, data, opts);
- assertEquals(["9.9","9.92","9.94","9.96","9.98","10","10.02","10.04","10.06","10.08"], getYLabels());
+ assertEquals(["9.9","9.92","9.94","9.96","9.98","10","10.02","10.04","10.06","10.08"], Util.getYLabels());
opts.valueRange = [9.99, 10.01];
g.updateOptions(opts);
// TODO(danvk): this is bad
- assertEquals(["9.99","9.99","9.99","10","10","10","10","10","10.01","10.01"], getYLabels());
+ assertEquals(["9.99","9.99","9.99","10","10","10","10","10","10.01","10.01"], Util.getYLabels());
opts.valueRange = [9.999, 10.001];
g.updateOptions(opts);
// TODO(danvk): this is even worse!
- assertEquals(["10","10","10","10","10","10","10","10","10","10"], getYLabels());
+ assertEquals(["10","10","10","10","10","10","10","10","10","10"], Util.getYLabels());
g.setSelection(1);
- assertEquals('1: Y:0', getLegend());
+ assertEquals('1: Y:0', Util.getLegend());
};
AxisLabelsTestCase.prototype.testXAxisTimeLabelFormatter = function() {
}
});
- assertEquals(["00:05:00","00:05:12","00:05:24","00:05:36","00:05:48"], getXLabels());
+ assertEquals(["00:05:00","00:05:12","00:05:24","00:05:36","00:05:48"], Util.getXLabels());
// The legend does not use the axisLabelFormatter:
g.setSelection(1);
- assertEquals('5.1: Y1:1', getLegend());
+ assertEquals('5.1: Y1:1', Util.getLegend());
};
AxisLabelsTestCase.prototype.testAxisLabelFormatter = function () {
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEquals(['x0','x2','x4','x6','x8'], getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+ assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
+ assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
g.setSelection(2);
- assertEquals("2: y:4", getLegend());
+ assertEquals("2: y:4", Util.getLegend());
};
AxisLabelsTestCase.prototype.testDateAxisLabelFormatter = function () {
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEquals(["x2011/01/01", "x2011/01/02", "x2011/01/03", "x2011/01/04", "x2011/01/05", "x2011/01/06", "x2011/01/07", "x2011/01/08", "x2011/01/09"], getXLabels());
- assertEquals(['y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+ assertEquals(["x2011/01/01", "x2011/01/02", "x2011/01/03", "x2011/01/04", "x2011/01/05", "x2011/01/06", "x2011/01/07", "x2011/01/08", "x2011/01/09"], Util.getXLabels());
+ assertEquals(['y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
g.setSelection(0);
- assertEquals("2011/01/01: y:2", getLegend());
+ assertEquals("2011/01/01: y:2", Util.getLegend());
};
// This test verifies that when a valueFormatter is set (but not an
var g = new Dygraph(graph, data, opts);
// the valueFormatter options do not affect the ticks.
- assertEquals(['0','2','4','6','8'], getXLabels());
+ assertEquals(['0','2','4','6','8'], Util.getXLabels());
assertEquals(['0','2','4','6','8','10','12','14','16','18'],
- getYLabels());
+ Util.getYLabels());
// they do affect the legend, however.
g.setSelection(2);
- assertEquals("x2: y:y4", getLegend());
+ assertEquals("x2: y:y4", Util.getLegend());
};
AxisLabelsTestCase.prototype.testDateValueFormatter = function () {
var g = new Dygraph(graph, data, opts);
// valueFormatters do not affect ticks.
- assertEquals(['01Jan','02Jan','03Jan','04Jan','05Jan','06Jan','07Jan','08Jan','09Jan'], getXLabels());
- assertEquals(['2','4','6','8','10','12','14','16','18'], getYLabels());
+ assertEquals(['01Jan','02Jan','03Jan','04Jan','05Jan','06Jan','07Jan','08Jan','09Jan'], Util.getXLabels());
+ assertEquals(['2','4','6','8','10','12','14','16','18'], Util.getYLabels());
// the valueFormatter options also affect the legend.
g.setSelection(2);
- assertEquals('x2011/01/03: y:y6', getLegend());
+ assertEquals('x2011/01/03: y:y6', Util.getLegend());
};
// This test verifies that when both a valueFormatter and an axisLabelFormatter
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEquals(['x0','x2','x4','x6','x8'], getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+ assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
+ assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
g.setSelection(9);
- assertEquals("xvf9: y:yvf18", getLegend());
+ assertEquals("xvf9: y:yvf18", Util.getLegend());
};
// This is the same as the previous test, except that options are added
}
});
- assertEquals(["x0","x2","x4","x6","x8"], getXLabels());
- assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+ assertEquals(["x0","x2","x4","x6","x8"], Util.getXLabels());
+ assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
g.setSelection(9);
- assertEquals("xvf9: y:yvf18", getLegend());
+ assertEquals("xvf9: y:yvf18", Util.getLegend());
};
AxisLabelsTestCase.prototype.testGlobalFormatters = function() {
var graph = document.getElementById("graph");
var g = new Dygraph(graph, data, opts);
- assertEquals(['alf0','alf2','alf4','alf6','alf8'], getXLabels());
- assertEquals(['alf0','alf2','alf4','alf6','alf8','alf10','alf12','alf14','alf16','alf18'], getYLabels());
+ assertEquals(['alf0','alf2','alf4','alf6','alf8'], Util.getXLabels());
+ assertEquals(['alf0','alf2','alf4','alf6','alf8','alf10','alf12','alf14','alf16','alf18'], Util.getYLabels());
g.setSelection(9);
- assertEquals("vf9: y:vf18", getLegend());
+ assertEquals("vf9: y:vf18", Util.getLegend());
};
AxisLabelsTestCase.prototype.testSeriesOrder = function() {
var g = new Dygraph(graph, data, opts);
g.setSelection(2);
- assertEquals('2: 00:103 01:203 10:303 11:403', getLegend());
+ assertEquals('2: 00:103 01:203 10:303 11:403', Util.getLegend());
// Sanity checks for indexFromSetName
assertEquals(0, g.indexFromSetName("x"));
// Verify that we get the label list back in the right order
assertEquals(["x", "00", "01", "10", "11"], g.getLabels());
};
+
+AxisLabelsTestCase.prototype.testLabelKMB = function() {
+ var data = [];
+ data.push([0,0]);
+ data.push([1,2000]);
+ data.push([2,1000]);
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'X', 'bar' ],
+ axes : {
+ y: {
+ labelsKMB: true
+ }
+ }
+ }
+ );
+
+ assertEquals(["0", "500", "1K", "1.5K", "2K"], Util.getYLabels());
+};
+
+AxisLabelsTestCase.prototype.testLabelKMG2 = function() {
+ var data = [];
+ data.push([0,0]);
+ data.push([1,2000]);
+ data.push([2,1000]);
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'X', 'bar' ],
+ axes : {
+ y: {
+ labelsKMG2: true
+ }
+ }
+ }
+ );
+
+ assertEquals(
+ ["0","256","512","768","1k","1.25k","1.5k","1.75k","2k"],
+ Util.getYLabels());
+};
+
+// Same sa testLabelKMG2 but specifies the option at the
+// top of the option dictionary.
+AxisLabelsTestCase.prototype.testLabelKMG2_top = function() {
+ var data = [];
+ data.push([0,0]);
+ data.push([1,2000]);
+ data.push([2,1000]);
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'X', 'bar' ],
+ labelsKMG2: true
+ }
+ );
+
+ assertEquals(
+ ["0","256","512","768","1k","1.25k","1.5k","1.75k","2k"],
+ Util.getYLabels());
+};
+
+/**
+ * Verify that log scale axis range is properly specified.
+ */
+AxisLabelsTestCase.prototype.testLogScale = function() {
+ var g = new Dygraph("graph", [[0, 5], [1, 1000]], { logscale : true });
+ var nonEmptyLabels = Util.getYLabels().filter(function(x) { return x.length > 0; });
+ assertEquals(["6","10","30","60","100","300","600","1000"], nonEmptyLabels);
+
+ g.updateOptions({ logscale : false });
+ assertEquals(['0','200','400','600','800','1000'], Util.getYLabels());
+}
+
+/**
+ * Verify that include zero range is properly specified.
+ */
+AxisLabelsTestCase.prototype.testIncludeZero = function() {
+ var g = new Dygraph("graph", [[0, 500], [1, 1000]], { includeZero : true });
+ assertEquals(['0','200','400','600','800','1000'], Util.getYLabels());
+
+ g.updateOptions({ includeZero : false });
+ assertEquals(['500','600','700','800','900','1000'], Util.getYLabels());
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelFontSize = function() {
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, AxisLabelsTestCase.simpleData, {});
+
+ // Be sure we're dealing with a 14-point default.
+ assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 14);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y", 14);
+
+ g.updateOptions({ axisLabelFontSize : 8});
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 8);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y", 8);
+
+ g.updateOptions({
+ axisLabelFontSize : null,
+ axes : {
+ x : { axisLabelFontSize : 5 },
+ }
+ });
+
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 5);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y", 14);
+
+ g.updateOptions({
+ axes : {
+ y : { axisLabelFontSize : 20 },
+ }
+ });
+
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 5);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y", 20);
+
+ g.updateOptions({
+ series : {
+ Y2 : { axis : "y2" } // copy y2 series to y2 axis.
+ },
+ axes : {
+ y2 : { axisLabelFontSize : 12 },
+ }
+ });
+
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 5);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y1", 20);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y2", 12);
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelFontSizeNull = function() {
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, AxisLabelsTestCase.simpleData,
+ {
+ axisLabelFontSize: null
+ });
+
+ // Be sure we're dealing with a 14-point default.
+ assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+ Util.assertFontSizes(graph, "dygraph-axis-label-x", 14);
+ Util.assertFontSizes(graph, "dygraph-axis-label-y", 14);
+}
projects / dygraphs.git / blobdiff