+++ /dev/null
-/**
- * @fileoverview Test cases for how axis labels are chosen and formatted,
- * specializing on the deprecated xLabelFormatter, etc.
- *
- * @author dan@dygraphs.com (Dan Vanderkam)
- */
-describe("axis-labels-deprecated", function() {
-
-beforeEach(function() {
- document.body.innerHTML = "<div id='graph'></div>";
-});
-
-afterEach(function() {
-});
-
-it('testDeprecatedDeprecatedXAxisTimeLabelFormatter', function() {
- var opts = {
- width: 480,
- height: 320,
- labels: ['X', 'Y1']
- };
- var data = [[5.0,0],[5.1,1],[5.2,2],[5.3,3],[5.4,4],[5.5,5],[5.6,6],[5.7,7],[5.8,8],[5.9,9]];
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
- g.updateOptions({
- axes : {
- x : {
- axisLabelFormatter: function (totalMinutes) {
- var hours = Math.floor( totalMinutes / 60);
- var minutes = Math.floor((totalMinutes - (hours * 60)));
- var seconds = Math.round((totalMinutes * 60) - (hours * 3600) - (minutes * 60));
-
- if (hours < 10) hours = "0" + hours;
- if (minutes < 10) minutes = "0" + minutes;
- if (seconds < 10) seconds = "0" + seconds;
-
- return hours + ':' + minutes + ':' + seconds;
- }
- }
- }
- });
-
- assert.deepEqual(["00:05:00","00:05:12","00:05:24","00:05:36","00:05:48"], Util.getXLabels());
-
- // The legend does not use the xAxisLabelFormatter:
- g.setSelection(1);
- assert.equal('5.1: Y1: 1', Util.getLegend());
-});
-
-it('testDeprecatedAxisLabelFormatter', function() {
- var opts = {
- width: 480,
- height: 320,
- axes : {
- x : {
- axisLabelFormatter: function(x, granularity, opts, dg) {
- assert.equal('number', typeof(x));
- assert.equal('number', typeof(granularity));
- assert.equal('function', typeof(opts));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'x' + x;
- }
- },
- y : {
- axisLabelFormatter: function(y, granularity, opts, dg) {
- assert.equal('number', typeof(y));
- assert.equal('number', typeof(granularity));
- assert.equal('function', typeof(opts));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'y' + y;
- }
- }
- },
- labels: ['x', 'y']
- };
- 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);
-
- assert.deepEqual(['x0','x2','x4','x6','x8'], Util.getXLabels());
- assert.deepEqual(["y0","y5","y10","y15"], Util.getYLabels());
-
- g.setSelection(2);
- assert.equal("2: y: 4", Util.getLegend());
-});
-
-it('testDeprecatedDateAxisLabelFormatter', function() {
- var opts = {
- width: 480,
- height: 320,
- axes : {
- x : {
- axisLabelFormatter: function(x, granularity, opts, dg) {
- assert.isTrue(Dygraph.isDateLike(x));
- assert.equal('number', typeof(granularity));
- assert.equal('function', typeof(opts));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'x' + Util.formatDate(x);
- },
- pixelsPerLabel: 60
- },
- y : {
- axisLabelFormatter: function(y, granularity, opts, dg) {
- assert.equal('number', typeof(y));
- assert.equal('number', typeof(granularity));
- assert.equal('function', typeof(opts));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'y' + y;
- }
- }
- },
- labels: ['x', 'y']
- };
- var data = [];
- for (var i = 1; i < 10; i++) {
- data.push([new Date("2011/01/0" + i), 2 * i]);
- }
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
-
- assert.deepEqual(["x2011/01/02","x2011/01/04","x2011/01/06","x2011/01/08"], Util.getXLabels());
- assert.deepEqual(["y5","y10","y15"], Util.getYLabels());
-
- g.setSelection(0);
- assert.equal("2011/01/01: y: 2", Util.getLegend());
-});
-
-// This test verifies that when a valueFormatter is set (but not an
-// axisLabelFormatter), then the valueFormatter is used to format the axis
-// labels.
-it('testDeprecatedValueFormatter', function() {
- var opts = {
- width: 480,
- height: 320,
- axes : {
- x : {
- valueFormatter: function(x, opts, series_name, dg) {
- assert.equal('number', typeof(x));
- assert.equal('function', typeof(opts));
- assert.equal('string', typeof(series_name));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'x' + x;
- }
- },
- y : {
- valueFormatter: function(y, opts, series_name, dg) {
- assert.equal('number', typeof(y));
- assert.equal('function', typeof(opts));
- assert.equal('string', typeof(series_name));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'y' + y;
- }
- }
- },
- labels: ['x', 'y']
- };
- 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);
-
- // the valueFormatter options do not affect the ticks.
- assert.deepEqual(['0','2','4','6','8'], Util.getXLabels());
- assert.deepEqual(["0","5","10","15"], Util.getYLabels());
-
- // they do affect the legend, however.
- g.setSelection(2);
- assert.equal("x2: y: y4", Util.getLegend());
-});
-
-it('testDeprecatedDateValueFormatter', function() {
- var opts = {
- width: 480,
- height: 320,
- axes : {
- x : {
- valueFormatter: function(x, opts, series_name, dg) {
- assert.equal('number', typeof(x));
- assert.equal('function', typeof(opts));
- assert.equal('string', typeof(series_name));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'x' + Util.formatDate(x);
- },
- pixelsPerLabel: 60
- },
- y : {
- valueFormatter: function(y, opts, series_name, dg) {
- assert.equal('number', typeof(y));
- assert.equal('function', typeof(opts));
- assert.equal('string', typeof(series_name));
- assert.equal('[Dygraph graph]', dg.toString());
- return 'y' + y;
- }
- }
- },
- labels: ['x', 'y']
- };
-
- var data = [];
- for (var i = 1; i < 10; i++) {
- data.push([new Date("2011/01/0" + i), 2 * i]);
- }
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
-
- // valueFormatters do not affect ticks.
- assert.deepEqual(["02 Jan","04 Jan","06 Jan","08 Jan"], Util.getXLabels());
- assert.deepEqual(["5","10","15"], Util.getYLabels());
-
- // the valueFormatter options also affect the legend.
- g.setSelection(2);
- assert.equal('x2011/01/03: y: y6', Util.getLegend());
-});
-
-// This test verifies that when both a valueFormatter and an axisLabelFormatter
-// are specified, the axisLabelFormatter takes precedence.
-it('testDeprecatedAxisLabelFormatterPrecedence', function() {
- var opts = {
- width: 480,
- height: 320,
- axes : {
- x : {
- valueFormatter: function(x) {
- return 'xvf' + x;
- },
- axisLabelFormatter: function(x, granularity) {
- return 'x' + x;
- },
- },
- y : {
- valueFormatter: function(y) {
- return 'yvf' + y;
- },
- axisLabelFormatter: function(y) {
- return 'y' + y;
- },
- }
- },
- labels: ['x', 'y']
- };
- 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);
-
- assert.deepEqual(['x0','x2','x4','x6','x8'], Util.getXLabels());
- assert.deepEqual(["y0","y5","y10","y15"], Util.getYLabels());
-
- g.setSelection(9);
- assert.equal("xvf9: y: yvf18", Util.getLegend());
-});
-
-// This is the same as the previous test, except that options are added
-// one-by-one.
-it('testDeprecatedAxisLabelFormatterIncremental', function() {
- var opts = {
- width: 480,
- height: 320,
- labels: ['x', 'y']
- };
- 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);
- g.updateOptions({
- axes : {
- x : {
- valueFormatter: function(x) {
- return 'xvf' + x;
- }
- }
- }
- });
- g.updateOptions({
- axes : {
- y : {
- valueFormatter: function(y) {
- return 'yvf' + y;
- }
- }
- }
- });
- g.updateOptions({
- axes : {
- x : {
- axisLabelFormatter: function(x) {
- return 'x' + x;
- }
- }
- }
- });
- g.updateOptions({
- axes : {
- y : {
- axisLabelFormatter: function(y) {
- return 'y' + y;
- }
- }
- }
- });
-
- assert.deepEqual(["x0","x2","x4","x6","x8"], Util.getXLabels());
- assert.deepEqual(["y0","y5","y10","y15"], Util.getYLabels());
-
- g.setSelection(9);
- assert.equal("xvf9: y: yvf18", Util.getLegend());
-});
-
-});
projects / dygraphs.git / blobdiff