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55 lines
2.0 KiB
55 lines
2.0 KiB
import React from 'react';
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import { render } from '@testing-library/react';
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import { waitFakeTimer } from '../../../tests/utils';
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import Spin from '..';
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import mountTest from '../../../tests/shared/mountTest';
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import rtlTest from '../../../tests/shared/rtlTest';
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describe('Spin', () => {
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mountTest(Spin);
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rtlTest(Spin);
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it('should only affect the spin element when set style to a nested <Spin>xx</Spin>', () => {
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const { container } = render(
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<Spin style={{ background: 'red' }}>
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<div>content</div>
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</Spin>,
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);
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expect(container.querySelector<HTMLElement>('.ant-spin-nested-loading')?.style.length).toBe(0);
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expect(container.querySelector<HTMLElement>('.ant-spin')?.style.background).toBe('red');
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});
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it("should render custom indicator when it's set", () => {
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const customIndicator = <div className="custom-indicator" />;
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const { asFragment } = render(<Spin indicator={customIndicator} />);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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it('should be controlled by spinning', async () => {
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jest.useFakeTimers();
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const { container, rerender } = render(<Spin spinning={false} />);
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expect(container.querySelector('.ant-spin-spinning')).toBeFalsy();
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rerender(<Spin spinning />);
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await waitFakeTimer();
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expect(container.querySelector('.ant-spin-spinning')).toBeTruthy();
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jest.clearAllTimers();
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jest.useRealTimers();
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});
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it('if indicator set null should not be render default indicator', () => {
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const { asFragment } = render(<Spin indicator={null as any} />);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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it('should support static method Spin.setDefaultIndicator', () => {
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Spin.setDefaultIndicator(<em className="custom-spinner" />);
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const { asFragment } = render(<Spin />);
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expect(asFragment().firstChild).toMatchSnapshot();
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Spin.setDefaultIndicator(null);
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});
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it('should render 0', () => {
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const { container } = render(<Spin>{0}</Spin>);
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expect(container.querySelector('.ant-spin-container')?.textContent).toBe('0');
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});
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});
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