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72 lines
1.4 KiB
72 lines
1.4 KiB
1 year ago
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import { initChart } from './c3-helper'
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describe('c3 api pie', function() {
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'use strict'
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var chart, args
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args = {
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data: {
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columns: [
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['data1', 60],
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['data2', 40]
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],
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type: 'pie'
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},
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pie: {
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padAngle: 0.5
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}
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}
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beforeEach(function(done) {
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chart = initChart(chart, args, done)
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})
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describe('padAngle', function() {
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it('can configure padAngle', function(done) {
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expect(chart.pie.padAngle()).toBe(0.5)
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const path = chart.internal.main.select('.c3-arc-data1').attr('d')
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chart.pie.padAngle(0.2)
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setTimeout(function() {
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expect(chart.pie.padAngle()).toBe(0.2)
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expect(chart.internal.main.select('.c3-arc-data1').attr('d')).not.toBe(
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path
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)
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done()
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}, 500)
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})
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})
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describe('load data', function() {
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beforeAll(() => {
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args = {
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data: {
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columns: ['r', 'l', 'd'],
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type: 'pie',
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colors: {
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r: 'red',
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l: 'green',
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d: 'blue'
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}
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}
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}
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})
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it('can add data point to existing data', () => {
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chart.load({
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columns: [
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['r', 75],
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['l', 20],
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['d', 5]
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]
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})
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expect(chart.internal.getTotalDataSum()).toEqual(100)
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expect(chart.internal.main.selectAll('.c3-arc').size()).toEqual(3)
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})
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})
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})
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