82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
/* eslint-env jest */
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import { imgSnapshotTest, renderGraph } from '../../helpers/util.js';
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describe('Pie Chart', () => {
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it('should render a simple pie diagram', () => {
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imgSnapshotTest(
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`
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pie title Sports in Sweden
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"Bandy" : 40
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"Ice-Hockey" : 80
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"Football" : 90
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`,
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{}
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);
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cy.get('svg');
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});
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it('should render a simple pie diagram with long labels', () => {
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imgSnapshotTest(
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`
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pie title NETFLIX
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"Time spent looking for movie" : 90
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"Time spent watching it" : 10
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`,
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{}
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);
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cy.get('svg');
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});
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it('should render a simple pie diagram with capital letters for labels', () => {
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imgSnapshotTest(
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`
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pie title What Voldemort doesn't have?
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"FRIENDS" : 2
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"FAMILY" : 3
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"NOSE" : 45
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`,
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{}
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);
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cy.get('svg');
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});
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it('should render a pie diagram when useMaxWidth is true (default)', () => {
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renderGraph(
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`
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pie title Sports in Sweden
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"Bandy" : 40
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"Ice-Hockey" : 80
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"Football" : 90
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`,
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{ pie: { useMaxWidth: true } }
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);
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cy.get('svg')
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.should((svg) => {
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expect(svg).to.have.attr('width', '100%');
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expect(svg).to.have.attr('height');
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const height = parseFloat(svg.attr('height'));
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expect(height).to.eq(450);
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const style = svg.attr('style');
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expect(style).to.match(/^max-width: [\d.]+px;$/);
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const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
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expect(maxWidthValue).to.eq(984);
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});
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});
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it('should render a pie diagram when useMaxWidth is false', () => {
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renderGraph(
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`
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pie title Sports in Sweden
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"Bandy" : 40
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"Ice-Hockey" : 80
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"Football" : 90
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`,
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{ pie: { useMaxWidth: false } }
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);
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cy.get('svg')
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.should((svg) => {
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const height = parseFloat(svg.attr('height'));
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const width = parseFloat(svg.attr('width'));
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expect(height).to.eq(450);
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expect(width).to.eq(984);
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expect(svg).to.not.have.attr('style');
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});
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});
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});
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