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95 lines
3.6 KiB
TypeScript
95 lines
3.6 KiB
TypeScript
import React, { useState } from 'react';
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import QRCode 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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import { fireEvent, render } from '../../../tests/utils';
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import type { QRCodeProps } from '../interface';
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describe('QRCode test', () => {
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mountTest(() => <QRCode value="" />);
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rtlTest(() => <QRCode value="" />);
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it('should correct render', () => {
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const { container } = render(<QRCode value="test" />);
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expect(container?.querySelector<HTMLCanvasElement>('.ant-qrcode canvas')).toBeTruthy();
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expect(container).toMatchSnapshot();
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});
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it('should render `null` and console Error when value not exist', () => {
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const errSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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const { container } = render(<QRCode value={undefined as unknown as string} />);
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expect(container.firstChild).toBe(null);
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expect(container.firstChild).toMatchSnapshot();
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expect(errSpy).toHaveBeenCalledWith('Warning: [antd: QRCode] need to receive `value` props');
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errSpy.mockRestore();
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});
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it('support custom icon', () => {
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const { container } = render(<QRCode value="test" icon="test" />);
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expect(container?.querySelector<HTMLImageElement>('.ant-qrcode img')).toBeTruthy();
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});
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it('support custom size', () => {
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const { container } = render(<QRCode value="test" size={100} />);
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const canvas = container.querySelector<HTMLCanvasElement>('.ant-qrcode > canvas')!;
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expect(canvas.width).toBe(100);
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expect(canvas.height).toBe(100);
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});
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it('support refresh', () => {
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const refresh = jest.fn();
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const { container } = render(<QRCode value="test" status="expired" onRefresh={refresh} />);
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fireEvent.click(
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container?.querySelector<HTMLButtonElement>('.ant-qrcode button.ant-btn-link')!,
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);
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expect(refresh).toHaveBeenCalled();
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});
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it('support loading', () => {
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const Demo: React.FC = () => {
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const [status, setStatus] = useState<QRCodeProps['status']>('active');
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return (
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<>
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<QRCode value="test" status={status} />
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<button type="button" onClick={() => setStatus('loading')}>
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set loading
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</button>
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</>
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);
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};
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const { container } = render(<Demo />);
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expect(container.querySelector<HTMLDivElement>('.ant-spin-spinning')).toBeFalsy();
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fireEvent.click(container?.querySelector<HTMLButtonElement>('button')!);
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expect(container.querySelector<HTMLDivElement>('.ant-spin-spinning')).toBeTruthy();
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});
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it('support bordered', () => {
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const { container } = render(<QRCode value="test" bordered={false} />);
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expect(container?.querySelector<HTMLDivElement>('.ant-qrcode')).toHaveClass(
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'ant-qrcode-borderless',
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);
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});
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it('should console Error when icon exist && errorLevel is `L`', () => {
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const errSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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render(<QRCode value="test" icon="test" errorLevel="L" />);
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expect(errSpy).toHaveBeenCalledWith(
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'Warning: [antd: QRCode] ErrorLevel `L` is not recommended to be used with `icon`, for scanning result would be affected by low level.',
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);
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errSpy.mockRestore();
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});
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it('correct style for wrapper & canvas', () => {
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const { container } = render(
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<QRCode value="test" size={60} style={{ width: '100%', height: '80%' }} />,
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);
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expect(container.querySelector<HTMLElement>('.ant-qrcode')).toHaveStyle(
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'width: 100%; height: 80%;',
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);
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expect(container.querySelector<HTMLElement>('.ant-qrcode canvas')).toHaveStyle(
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'width: 100%; height: 80%;',
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);
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});
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});
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