* @author danvdk@gmail.com (Dan Vanderkam)
*/
-var MultipleAxesTestCase = TestCase("multiple-axes-tests");
+import Dygraph from '../../src/dygraph';
+import * as utils from '../../src/dygraph-utils';
+import Util from './Util';
-MultipleAxesTestCase.prototype.setUp = function() {
- document.body.innerHTML = "<div id='graph'></div>";
-};
-
-function getYLabelsForAxis(axis_num) {
- var y_labels = document.getElementsByClassName("dygraph-axis-label-y" + axis_num);
- var ary = [];
- for (var i = 0; i < y_labels.length; i++) {
- ary.push(y_labels[i].innerHTML);
- }
- return ary;
-}
+describe("multiple-axes-tests", function() {
-function getLegend() {
- var legend = document.getElementsByClassName("dygraph-legend")[0];
- return legend.textContent;
-}
+cleanupAfterEach();
-MultipleAxesTestCase.getData = function() {
+var getData = function() {
var data = [];
for (var i = 1; i <= 100; i++) {
var m = "01", d = i;
return data;
};
-MultipleAxesTestCase.prototype.testBasicMultipleAxes = function() {
- var data = MultipleAxesTestCase.getData();
+it('testBasicMultipleAxes', function() {
+ var data = getData();
- g = new Dygraph(
+ var g = new Dygraph(
document.getElementById("graph"),
data,
{
labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
width: 640,
height: 350,
- 'Y3': {
- axis: {
+ series : {
+ 'Y3': {
+ axis: 'y2'
+ },
+ 'Y4': {
+ axis: 'y2'
+ }
+ },
+ axes : {
+ y2 : {
// set axis-related properties here
labelsKMB: true
}
- },
- 'Y4': {
- axis: 'Y3' // use the same y-axis as series Y3
}
}
);
- assertEquals(["0", "10", "20", "30", "40", "50", "60", "70", "80", "90", "100"], getYLabelsForAxis("1"));
- assertEquals(["900K", "1.01M", "1.12M", "1.23M", "1.34M", "1.45M", "1.55M", "1.66M", "1.77M", "1.88M", "1.99M"], getYLabelsForAxis("2"));
-};
+ assert.deepEqual(["0","20","40","60","80","100"], Util.getYLabels("1"));
+ assert.deepEqual(["900K","1.12M","1.34M","1.55M","1.77M","1.99M"], Util.getYLabels("2"));
+});
-MultipleAxesTestCase.prototype.testNewStylePerAxisOptions = function() {
- var data = MultipleAxesTestCase.getData();
+it('testTwoAxisVisibility', function() {
+ var data = [];
+ data.push([0,0,0]);
+ data.push([1,2,2000]);
+ data.push([2,4,1000]);
- g = new Dygraph(
+ var g = new Dygraph(
document.getElementById("graph"),
data,
{
- labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
- width: 640,
- height: 350,
- 'Y3': {
- axis: { }
- },
- 'Y4': {
- axis: 'Y3' // use the same y-axis as series Y3
+ labels: [ 'X', 'bar', 'zot' ],
+ series : {
+ zot : {
+ axis : 'y2'
+ }
},
- axes: {
+ axes : {
y2: {
labelsKMB: true
}
}
);
- assertEquals(["0", "10", "20", "30", "40", "50", "60", "70", "80", "90", "100"], getYLabelsForAxis("1"));
- assertEquals(["900K", "1.01M", "1.12M", "1.23M", "1.34M", "1.45M", "1.55M", "1.66M", "1.77M", "1.88M", "1.99M"], getYLabelsForAxis("2"));
-};
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y").length > 0);
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y2").length > 0);
-MultipleAxesTestCase.prototype.testMultiAxisLayout = function() {
- var data = MultipleAxesTestCase.getData();
+ g.setVisibility(0, false);
+
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y").length > 0);
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y2").length > 0);
+
+ g.setVisibility(0, true);
+ g.setVisibility(1, false);
+
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y").length > 0);
+ assert.isTrue(document.getElementsByClassName("dygraph-axis-label-y2").length > 0);
+});
+
+// verifies that all four chart labels (title, x-, y-, y2-axis label) can be
+// used simultaneously.
+it('testMultiChartLabels', function() {
+ var data = getData();
var el = document.getElementById("graph");
+ el.style.border = '1px solid black';
+ el.style.marginLeft = '200px';
+ el.style.marginTop = '200px';
- g = new Dygraph(
+ var g = new Dygraph(
el,
data,
{
labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
width: 640,
height: 350,
- 'Y3': {
- axis: { }
+ series : {
+ 'Y3': {
+ axis: 'y2'
+ },
+ 'Y4': {
+ axis: 'y2'
+ }
},
- 'Y4': {
- axis: 'Y3' // use the same y-axis as series Y3
+ xlabel: 'x-axis',
+ ylabel: 'y-axis',
+ y2label: 'y2-axis',
+ title: 'Chart title'
+ }
+ );
+
+ assert.deepEqual(["Chart title", "x-axis", "y-axis", "y2-axis"],
+ Util.getClassTexts("dygraph-label"));
+ assert.deepEqual(["Chart title"], Util.getClassTexts("dygraph-title"));
+ assert.deepEqual(["x-axis"], Util.getClassTexts("dygraph-xlabel"));
+ assert.deepEqual(["y-axis"], Util.getClassTexts("dygraph-ylabel"));
+ assert.deepEqual(["y2-axis"], Util.getClassTexts("dygraph-y2label"));
+
+ // TODO(danvk): check relative positioning here: title on top, y left of y2.
+});
+
+// Check that a chart w/o a secondary y-axis will not get a y2label, even if one
+// is specified.
+it('testNoY2LabelWithoutSecondaryAxis', function() {
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ getData(),
+ {
+ labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
+ width: 640,
+ height: 350,
+ xlabel: 'x-axis',
+ ylabel: 'y-axis',
+ y2label: 'y2-axis',
+ title: 'Chart title'
+ }
+ );
+
+ assert.deepEqual(["Chart title", "x-axis", "y-axis"],
+ Util.getClassTexts("dygraph-label"));
+ assert.deepEqual(["Chart title"], Util.getClassTexts("dygraph-title"));
+ assert.deepEqual(["x-axis"], Util.getClassTexts("dygraph-xlabel"));
+ assert.deepEqual(["y-axis"], Util.getClassTexts("dygraph-ylabel"));
+ assert.deepEqual([], Util.getClassTexts("dygraph-y2label"));
+});
+
+it('testValueRangePerAxisOptions', function() {
+ var data = getData();
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
+ series : {
+ 'Y3': {
+ axis: 'y2'
+ },
+ 'Y4': {
+ axis: 'y2'
+ }
},
axes: {
+ y: {
+ axisLabelWidth: 60,
+ valueRange: [40, 70]
+ },
y2: {
+ // set axis-related properties here
labelsKMB: true
}
- }
+ },
+ ylabel: 'Primary y-axis',
+ y2label: 'Secondary y-axis',
+ }
+ );
+ assert.deepEqual(["40", "45", "50", "55", "60", "65"], Util.getYLabels("1"));
+ assert.deepEqual(["900K","1.1M","1.3M","1.5M","1.7M","1.9M"], Util.getYLabels("2"));
+
+ g.updateOptions(
+ {
+ axes: {
+ y: {
+ valueRange: [40, 80]
+ },
+ y2: {
+ valueRange: [1e6, 1.2e6]
+ }
+ }
}
);
+ assert.deepEqual(["40", "45", "50", "55", "60", "65", "70", "75"], Util.getYLabels("1"));
+ assert.deepEqual(["1M", "1.02M", "1.05M", "1.08M", "1.1M", "1.13M", "1.15M", "1.18M"], Util.getYLabels("2"));
+});
- // Test that all elements are inside the bounds of the graph, set above
- var innerDiv = el.firstChild;
- for (var child = innerDiv.firstChild; child != null; child = child.nextSibling) {
- assertTrue(child.offsetLeft >= 0);
- assertTrue((child.offsetLeft + child.offsetWidth) <= 640);
- assertTrue(child.offsetTop >= 0);
- // TODO(flooey@google.com): Text sometimes linebreaks,
- // causing the labels to appear outside the allocated area.
- // assertTrue((child.offsetTop + child.offsetHeight) <= 350);
- }
-};
+it('testDrawPointCallback', function() {
+ var data = getData();
+
+ var results = { y : {}, y2 : {}};
+ var firstCallback = function(g, seriesName, ctx, canvasx, canvasy, color, radius) {
+ results.y[seriesName] = 1;
+ utils.Circles.DEFAULT(g, seriesName, ctx, canvasx, canvasy, color, radius);
+
+ };
+ var secondCallback = function(g, seriesName, ctx, canvasx, canvasy, color, radius) {
+ results.y2[seriesName] = 1;
+ utils.Circles.DEFAULT(g, seriesName, ctx, canvasx, canvasy, color, radius);
+ };
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
+ drawPoints : true,
+ pointSize : 3,
+ series : {
+ 'Y3': {
+ axis: 'y2'
+ },
+ 'Y4': {
+ axis: 'y2'
+ }
+ },
+ axes: {
+ y2: {
+ drawPointCallback: secondCallback
+ }
+ },
+ drawPointCallback: firstCallback
+ }
+ );
+
+ assert.equal(1, results.y["Y1"]);
+ assert.equal(1, results.y["Y2"]);
+ assert.equal(1, results.y2["Y3"]);
+ assert.equal(1, results.y2["Y4"]);
+});
+
+// Test for http://code.google.com/p/dygraphs/issues/detail?id=436
+it('testRemovingSecondAxis', function() {
+ var data = getData();
+
+ var results = { y : {}, y2 : {}};
+
+ var g = new Dygraph(
+ document.getElementById("graph"),
+ data,
+ {
+ labels: [ 'Date', 'Y1', 'Y2', 'Y3', 'Y4' ],
+ drawPoints : true,
+ pointSize : 3,
+ series : {
+ 'Y4': {
+ axis: 'y2'
+ }
+ },
+ }
+ );
+
+ g.updateOptions({ series : { Y4 : { axis : 'y' } } });
+});
+
+});
projects / dygraphs.git / blobdiff