86 lines
2.8 KiB
TypeScript
86 lines
2.8 KiB
TypeScript
/**
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* @jest-environment jsdom
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*/
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import React from 'react';
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import { render, sleep, waitFor } from 'spec/helpers/testing-library';
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import Timer from 'src/components/Timer';
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import { now } from 'src/modules/dates';
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function parseTime(text?: string | null) {
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return !!text && Number(text.replace(/:/g, ''));
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}
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describe('Timer', () => {
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const mockProps = {
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startTime: now(),
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endTime: undefined,
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isRunning: true,
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status: 'warning',
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};
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it('should render correctly', async () => {
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const screen = render(<Timer {...mockProps} />);
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const node = screen.getByRole('timer');
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let text = node.textContent || '';
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expect(node).toBeInTheDocument();
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expect(node).toHaveClass('label-warning');
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expect(node).toHaveTextContent('00:00:00.00');
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// should start running
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await waitFor(() => {
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expect(parseTime(screen.getByRole('timer')?.textContent)).toBeGreaterThan(
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0.2,
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);
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});
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text = node.textContent || '';
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// should stop
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screen.rerender(<Timer {...mockProps} isRunning={false} />);
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// the same node should still be in DOM and the content should not change
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expect(screen.getByRole('timer')).toBe(node);
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expect(node).toHaveTextContent(text);
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// the timestamp should not change even after while
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await sleep(100);
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expect(screen.getByRole('timer')).toBe(node);
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expect(node).toHaveTextContent(text);
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// should continue and start from stopped time
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screen.rerender(<Timer {...mockProps} isRunning />);
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expect(screen.getByRole('timer')).toBe(node);
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expect(node).toHaveTextContent(text);
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await waitFor(() => {
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expect(screen.getByRole('timer')).toBe(node);
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expect(parseTime(node.textContent)).toBeGreaterThan(0.3);
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});
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// should restart from start
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screen.rerender(<Timer {...mockProps} startTime={now()} />);
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await waitFor(() => {
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expect(parseTime(node.textContent)).toBeLessThan(0.1);
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});
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// should continue to run
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await waitFor(() => {
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expect(parseTime(node.textContent)).toBeGreaterThan(0.3);
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});
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});
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});
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