+
+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);
+
+ var assertFontSize = function(selector, expected) {
+ Util.assertStyleOfChildren(selector, "font-size", expected);
+ }
+
+ assertFontSize($(".dygraph-axis-label-x"), "14px");
+ assertFontSize($(".dygraph-axis-label-y") , "14px");
+
+ g.updateOptions({ axisLabelFontSize : 8});
+ assertFontSize($(".dygraph-axis-label-x"), "8px");
+ assertFontSize($(".dygraph-axis-label-y"), "8px");
+
+ g.updateOptions({
+ axisLabelFontSize : null,
+ axes : {
+ x : { axisLabelFontSize : 5 },
+ }
+ });
+
+ assertFontSize($(".dygraph-axis-label-x"), "5px");
+ assertFontSize($(".dygraph-axis-label-y"), "14px");
+
+ g.updateOptions({
+ axes : {
+ y : { axisLabelFontSize : 20 },
+ }
+ });
+
+ assertFontSize($(".dygraph-axis-label-x"), "5px");
+ assertFontSize($(".dygraph-axis-label-y"), "20px");
+
+ g.updateOptions({
+ series : {
+ Y2 : { axis : "y2" } // copy y2 series to y2 axis.
+ },
+ axes : {
+ y2 : { axisLabelFontSize : 12 },
+ }
+ });
+
+ assertFontSize($(".dygraph-axis-label-x"), "5px");
+ assertFontSize($(".dygraph-axis-label-y1"), "20px");
+ assertFontSize($(".dygraph-axis-label-y2"), "12px");
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelFontSizeNull = function() {
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, AxisLabelsTestCase.simpleData,
+ {
+ axisLabelFontSize: null
+ });
+
+ var assertFontSize = function(selector, expected) {
+ Util.assertStyleOfChildren(selector, "font-size", expected);
+ };
+
+ // Be sure we're dealing with a 14-point default.
+ assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+ assertFontSize($(".dygraph-axis-label-x"), "14px");
+ assertFontSize($(".dygraph-axis-label-y"), "14px");
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelColor = function() {
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, AxisLabelsTestCase.simpleData, {});
+
+ // Be sure we're dealing with a black default.
+ assertEquals("black", Dygraph.DEFAULT_ATTRS.axisLabelColor);
+
+ var assertColor = function(selector, expected) {
+ Util.assertStyleOfChildren(selector, "color", expected);
+ }
+
+ assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
+ assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+
+ g.updateOptions({ axisLabelColor : "red"});
+ assertColor($(".dygraph-axis-label-x"), "rgb(255, 0, 0)");
+ assertColor($(".dygraph-axis-label-y"), "rgb(255, 0, 0)");
+
+ g.updateOptions({
+ axisLabelColor : null,
+ axes : {
+ x : { axisLabelColor : "blue" },
+ }
+ });
+
+ assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)");
+ assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+
+ g.updateOptions({
+ axes : {
+ y : { axisLabelColor : "green" },
+ }
+ });
+
+ assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)");
+ assertColor($(".dygraph-axis-label-y"), "rgb(0, 128, 0)");
+
+ g.updateOptions({
+ series : {
+ Y2 : { axis : "y2" } // copy y2 series to y2 axis.
+ },
+ axes : {
+ y2 : { axisLabelColor : "yellow" },
+ }
+ });
+
+ assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)");
+ assertColor($(".dygraph-axis-label-y1"), "rgb(0, 128, 0)");
+ assertColor($(".dygraph-axis-label-y2"), "rgb(255, 255, 0)");
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelColorNull = function() {
+ var graph = document.getElementById("graph");
+ var g = new Dygraph(graph, AxisLabelsTestCase.simpleData,
+ {
+ axisLabelColor: null
+ });
+
+ var assertColor = function(selector, expected) {
+ Util.assertStyleOfChildren(selector, "color", expected);
+ }
+
+ // Be sure we're dealing with a 14-point default.
+ assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+ assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
+ assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+}