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107 lines
3.2 KiB
107 lines
3.2 KiB
import React from 'react';
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import MockDate from 'mockdate';
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import moment from 'moment';
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import { mount } from 'enzyme';
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import Statistic from '..';
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const delay = timeout => new Promise(resolve => setTimeout(resolve, timeout));
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describe('Statistic', () => {
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beforeAll(() => {
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MockDate.set(moment('2018-11-28 00:00:00'));
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});
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afterAll(() => {
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MockDate.reset();
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});
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it('customize formatter', () => {
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const formatter = jest.fn(() => 93);
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const wrapper = mount(<Statistic value={1128} formatter={formatter} />);
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expect(formatter).toBeCalledWith(1128);
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expect(wrapper.find('.ant-statistic-content-value').text()).toEqual('93');
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});
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it('groupSeparator', () => {
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const wrapper = mount(<Statistic value={1128} groupSeparator="__TEST__" />);
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expect(wrapper.find('.ant-statistic-content-value').text()).toEqual('1__TEST__128');
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});
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it('not a number', () => {
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const wrapper = mount(<Statistic value="bamboo" />);
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expect(wrapper.find('.ant-statistic-content-value').text()).toEqual('bamboo');
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});
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it('support negetive number', () => {
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const wrapper = mount(
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<Statistic title="Account Balance (CNY)" value={-112893.12345} precision={2} />,
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);
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expect(wrapper.render()).toMatchSnapshot();
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});
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describe('Countdown', () => {
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it('render correctly', () => {
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const now = moment()
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.add(2, 'd')
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.add(11, 'h')
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.add(28, 'm')
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.add(9, 's')
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.add(3, 'ms');
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[
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['H:m:s', '59:28:9'],
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['HH:mm:ss', '59:28:09'],
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['HH:mm:ss:SSS', '59:28:09:003'],
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['DD-HH:mm:ss', '02-11:28:09'],
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].forEach(([format, value]) => {
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const wrapper = mount(<Statistic.Countdown format={format} value={now} />);
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expect(wrapper.find('.ant-statistic-content-value').text()).toEqual(value);
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});
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});
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it('time going', async () => {
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const now = Date.now() + 1000;
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const onFinish = jest.fn();
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const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
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wrapper.update();
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// setInterval should work
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const instance = wrapper.instance();
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expect(instance.countdownId).not.toBe(undefined);
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await delay(10);
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wrapper.unmount();
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expect(instance.countdownId).toBe(undefined);
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expect(onFinish).not.toBeCalled();
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});
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describe('time finished', () => {
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it('not call if time already passed', () => {
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const now = Date.now() - 1000;
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const onFinish = jest.fn();
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const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
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wrapper.update();
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const instance = wrapper.instance();
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expect(instance.countdownId).toBe(undefined);
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expect(onFinish).not.toBeCalled();
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});
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it('called if finished', async () => {
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jest.useFakeTimers();
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const now = Date.now() + 10;
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const onFinish = jest.fn();
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const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
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wrapper.update();
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MockDate.set(moment('2019-11-28 00:00:00'));
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jest.runAllTimers();
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expect(onFinish).toBeCalled();
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jest.useFakeTimers();
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});
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});
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});
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});
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