/**
- * @fileoverview Test cases for how axis labels are chosen and formatted.
+ * @fileoverview Test cases for how axis labels are chosen and formatted,
+ * specializing on the deprecated xLabelFormatter, etc.
*
* @author dan@dygraphs.com (Dan Vanderkam)
*/
-var AxisLabelsTestCase = TestCase("axis-labels");
+var DeprecatedAxisLabelsTestCase = TestCase("axis-labels-deprecated");
-AxisLabelsTestCase.prototype.setUp = function() {
+DeprecatedAxisLabelsTestCase.prototype.setUp = function() {
document.body.innerHTML = "<div id='graph'></div>";
};
-AxisLabelsTestCase.prototype.tearDown = function() {
+DeprecatedAxisLabelsTestCase.prototype.tearDown = function() {
};
+// TODO(konigsberg): Scope these functions.
+
function getYLabels() {
var y_labels = document.getElementsByClassName("dygraph-axis-label-y");
var ary = [];
return ary;
}
-function makeNumbers(ary) {
- var ret = [];
- for (var i = 0; i < ary.length; i++) {
- ret.push(parseFloat(ary[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 opts = {
- width: 480,
- height: 320
- };
- var data = "X,Y\n" +
- "0,-1\n" +
- "1,0\n" +
- "2,1\n" +
- "3,0\n"
- ;
-
- var graph = document.getElementById("graph");
- 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());
-
- // Go up to 2
- data += "4,2\n";
- g.updateOptions({file: data});
- assertEquals(['-1','-0.5','0','0.5','1','1.5','2'], getYLabels());
-
- // Now 10
- data += "5,10\n";
- g.updateOptions({file: data});
- assertEquals(['-2','0','2','4','6','8','10'], getYLabels());
-
- // Now 100
- data += "6,100\n";
- g.updateOptions({file: data});
- assertEquals(['0','20','40','60','80','100'], getYLabels());
-
- g.setSelection(0);
- assertEquals('0: Y:-1', getLegend());
-};
-
-AxisLabelsTestCase.prototype.testSmallRangeNearZero = function() {
- var opts = {
- drawAxesAtZero: true,
- width: 480,
- height: 320
- };
- var data = "X,Y\n" +
- "0,-1\n" +
- "1,0\n" +
- "2,1\n" +
- "3,0\n"
- ;
- opts.valueRange = [-0.1, 0.1];
-
- 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);
-
- 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()));
-
- 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()));
-
- g.setSelection(1);
- assertEquals('1: Y:0', getLegend());
-};
-
-AxisLabelsTestCase.prototype.testSmallRangeAwayFromZero = function() {
- var opts = {
- width: 480,
- height: 320
- };
- var data = "X,Y\n" +
- "0,-1\n" +
- "1,0\n" +
- "2,1\n" +
- "3,0\n"
- ;
- var graph = document.getElementById("graph");
-
- 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());
-
- 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());
-
- 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());
-
- g.setSelection(1);
- assertEquals('1: Y:0', getLegend());
-};
-
-AxisLabelsTestCase.prototype.testXAxisTimeLabelFormatter = function() {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedDeprecatedXAxisTimeLabelFormatter = function() {
var opts = {
width: 480,
height: 320
assertEquals('5.1: Y1:1', getLegend());
};
-AxisLabelsTestCase.prototype.testAxisLabelFormatter = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedAxisLabelFormatter = function () {
var opts = {
width: 480,
height: 320,
assertEquals("2: y:4", getLegend());
};
-AxisLabelsTestCase.prototype.testDateAxisLabelFormatter = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedDateAxisLabelFormatter = function () {
var opts = {
width: 480,
height: 320,
// This test verifies that when a valueFormatter is set (but not an
// axisLabelFormatter), then the valueFormatter is used to format the axis
// labels.
-AxisLabelsTestCase.prototype.testValueFormatter = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedValueFormatter = function () {
var opts = {
width: 480,
height: 320,
assertEquals("x2: y:y4", getLegend());
};
-AxisLabelsTestCase.prototype.testDateValueFormatter = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedDateValueFormatter = function () {
var opts = {
width: 480,
height: 320,
// This test verifies that when both a valueFormatter and an axisLabelFormatter
// are specified, the axisLabelFormatter takes precedence.
-AxisLabelsTestCase.prototype.testAxisLabelFormatterPrecedence = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedAxisLabelFormatterPrecedence = function () {
var opts = {
width: 480,
height: 320,
// This is the same as the previous test, except that options are added
// one-by-one.
-AxisLabelsTestCase.prototype.testAxisLabelFormatterIncremental = function () {
+DeprecatedAxisLabelsTestCase.prototype.testDeprecatedAxisLabelFormatterIncremental = function () {
var opts = {
width: 480,
height: 320,
g.setSelection(9);
assertEquals("xvf9: y:yvf18", getLegend());
};
-
-AxisLabelsTestCase.prototype.testGlobalFormatters = function() {
- var opts = {
- width: 480,
- height: 320,
- labels: ['x', 'y'],
- valueFormatter: function(x) {
- return 'vf' + x;
- },
- axisLabelFormatter: function(x) {
- return 'alf' + x;
- }
- };
- var data = [];
- for (var i = 0; i < 10; i++) {
- data.push([i, 2 * i]);
- }
- 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());
-
- g.setSelection(9);
- assertEquals("vf9: y:vf18", getLegend());
-};
-
-AxisLabelsTestCase.prototype.testSeriesOrder = function() {
- var opts = {
- width: 480,
- height: 320
- };
- var data = "x,00,01,10,11\n" +
- "0,101,201,301,401\n" +
- "1,102,202,302,402\n" +
- "2,103,203,303,403\n" +
- "3,104,204,304,404\n"
- ;
-
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
-
- g.setSelection(2);
- assertEquals('2: 00:103 01:203 10:303 11:403', getLegend());
-
- // Sanity checks for indexFromSetName
- assertEquals(0, g.indexFromSetName("x"));
- assertEquals(1, g.indexFromSetName("00"));
- assertEquals(null, g.indexFromSetName("abcde"));
-
- // Verify that we get the label list back in the right order
- assertEquals(["x", "00", "01", "10", "11"], g.getLabels());
-};
projects / dygraphs.git / blobdiff