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https://github.com/chartjs/Chart.js.git
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e7372ade24
* fix: same-looking tooltips on multiseries charts * fix: same-looknig tooltips on all chart types * chore: restore tooltip plugin * docs: additions to migration guide * docs: remove labels from scatter and bubble examples * docs: review fix
148 lines
4.1 KiB
JavaScript
148 lines
4.1 KiB
JavaScript
describe('Default Configs', function() {
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describe('Doughnut Chart', function() {
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it('should return correct legend label objects', function() {
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var chart = window.acquireChart({
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type: 'doughnut',
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data: {
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labels: ['label1', 'label2', 'label3'],
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datasets: [{
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data: [10, 20, NaN],
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backgroundColor: ['red', 'green', 'blue'],
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borderWidth: 2,
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borderColor: '#000'
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}]
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},
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});
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var expected = [{
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text: 'label1',
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fillStyle: 'red',
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hidden: false,
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index: 0,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}, {
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text: 'label2',
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fillStyle: 'green',
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hidden: false,
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index: 1,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}, {
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text: 'label3',
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fillStyle: 'blue',
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hidden: false,
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index: 2,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}];
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expect(chart.legend.legendItems).toEqual(expected);
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});
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it('should hide the correct arc when a legend item is clicked', function() {
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var config = Chart.overrides.doughnut;
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var chart = window.acquireChart({
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type: 'doughnut',
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data: {
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labels: ['label1', 'label2', 'label3'],
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datasets: [{
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data: [10, 20, NaN],
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backgroundColor: ['red', 'green', 'blue'],
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borderWidth: 2,
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borderColor: '#000'
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}]
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},
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});
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spyOn(chart, 'update').and.callThrough();
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var legendItem = chart.legend.legendItems[0];
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config.plugins.legend.onClick(null, legendItem, chart.legend);
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expect(chart.getDataVisibility(0)).toBe(false);
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expect(chart.update).toHaveBeenCalled();
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config.plugins.legend.onClick(null, legendItem, chart.legend);
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expect(chart.getDataVisibility(0)).toBe(true);
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});
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});
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describe('Polar Area Chart', function() {
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it('should return correct legend label objects', function() {
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var chart = window.acquireChart({
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type: 'polarArea',
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data: {
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labels: ['label1', 'label2', 'label3'],
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datasets: [{
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data: [10, 20, NaN],
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backgroundColor: ['red', 'green', 'blue'],
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borderWidth: 2,
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borderColor: '#000'
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}]
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},
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});
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var expected = [{
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text: 'label1',
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fillStyle: 'red',
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hidden: false,
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index: 0,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}, {
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text: 'label2',
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fillStyle: 'green',
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hidden: false,
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index: 1,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}, {
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text: 'label3',
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fillStyle: 'blue',
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hidden: false,
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index: 2,
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strokeStyle: '#000',
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textAlign: undefined,
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lineWidth: 2,
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pointStyle: undefined
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}];
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expect(chart.legend.legendItems).toEqual(expected);
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});
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it('should hide the correct arc when a legend item is clicked', function() {
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var config = Chart.overrides.polarArea;
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var chart = window.acquireChart({
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type: 'polarArea',
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data: {
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labels: ['label1', 'label2', 'label3'],
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datasets: [{
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data: [10, 20, NaN],
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backgroundColor: ['red', 'green', 'blue'],
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borderWidth: 2,
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borderColor: '#000'
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}]
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},
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});
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spyOn(chart, 'update').and.callThrough();
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var legendItem = chart.legend.legendItems[0];
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config.plugins.legend.onClick(null, legendItem, chart.legend);
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expect(chart.getDataVisibility(0)).toBe(false);
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expect(chart.update).toHaveBeenCalled();
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config.plugins.legend.onClick(null, legendItem, chart.legend);
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expect(chart.getDataVisibility(0)).toBe(true);
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});
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});
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});
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