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| 1 | +import { COMPONENT_TYPE } from '@antv/g2/lib/constant'; |
| 2 | +import { DualAxes } from '../../src'; |
| 3 | +import { createDiv } from '../utils/dom'; |
| 4 | + |
| 5 | +describe('#1684', () => { |
| 6 | + it('legend leak', () => { |
| 7 | + const data = [ |
| 8 | + { year: '1991', value: 3, count: 10 }, |
| 9 | + { year: '1992', value: 4, count: 4 }, |
| 10 | + { year: '1993', value: 3.5, count: 5 }, |
| 11 | + { year: '1994', value: 5, count: 5 }, |
| 12 | + { year: '1995', value: 4.9, count: 4.9 }, |
| 13 | + { year: '1996', value: 6, count: 35 }, |
| 14 | + { year: '1997', value: 7, count: 7 }, |
| 15 | + { year: '1998', value: 9, count: 1 }, |
| 16 | + { year: '1999', value: 13, count: 20 }, |
| 17 | + ]; |
| 18 | + |
| 19 | + const dualAxes = new DualAxes(createDiv(), { |
| 20 | + data: [data, data], |
| 21 | + xField: 'year', |
| 22 | + yField: ['value', 'count'], |
| 23 | + height: 300, |
| 24 | + }); |
| 25 | + |
| 26 | + dualAxes.render(); |
| 27 | + dualAxes.update(dualAxes.options); |
| 28 | + |
| 29 | + // @ts-ignore |
| 30 | + window.dualAxes = dualAxes; |
| 31 | + |
| 32 | + expect(dualAxes.chart.getOptions().legends).toBeInstanceOf(Object); |
| 33 | + // @ts-ignore |
| 34 | + expect(dualAxes.chart.getOptions().legends.custom).toBe(true); |
| 35 | + // @ts-ignore |
| 36 | + expect(dualAxes.chart.getOptions().legends.items.length).toBe(2); |
| 37 | + |
| 38 | + expect(dualAxes.chart.getComponents().filter((co) => co.type === COMPONENT_TYPE.LEGEND).length).toBe(1); |
| 39 | + // @ts-ignore |
| 40 | + expect(dualAxes.chart.getController('legend').container.cfg.children.length).toBe(1); |
| 41 | + // @ts-ignore |
| 42 | + expect(dualAxes.chart.views[0].getController('legend').container.cfg.children.length).toBe(0); |
| 43 | + // @ts-ignore |
| 44 | + expect(dualAxes.chart.views[1].getController('legend').container.cfg.children.length).toBe(0); |
| 45 | + |
| 46 | + expect(dualAxes.chart.views[0].getOptions().legends).toEqual({ |
| 47 | + year: false, |
| 48 | + value: false, |
| 49 | + }); |
| 50 | + expect(dualAxes.chart.views[1].getOptions().legends).toEqual({ |
| 51 | + year: false, |
| 52 | + count: false, |
| 53 | + }); |
| 54 | + }); |
| 55 | +}); |
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