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61 lines
2.5 KiB
TypeScript
61 lines
2.5 KiB
TypeScript
/**
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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, screen } from 'spec/helpers/testing-library';
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import AsyncEsmComponent from 'src/components/AsyncEsmComponent';
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const Placeholder = () => <span>Loading...</span>;
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const AsyncComponent = ({ bold }: { bold: boolean }) => (
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<span style={{ fontWeight: bold ? 700 : 400 }}>AsyncComponent</span>
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);
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const ComponentPromise = new Promise(resolve =>
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setTimeout(() => resolve(AsyncComponent), 500),
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);
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test('renders without placeholder', async () => {
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const Component = AsyncEsmComponent(ComponentPromise);
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render(<Component showLoadingForImport={false} />);
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expect(screen.queryByRole('status')).not.toBeInTheDocument();
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expect(await screen.findByText('AsyncComponent')).toBeInTheDocument();
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});
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test('renders with default placeholder', async () => {
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const Component = AsyncEsmComponent(ComponentPromise);
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render(<Component height={30} showLoadingForImport />);
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expect(screen.getByRole('status')).toBeInTheDocument();
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expect(await screen.findByText('AsyncComponent')).toBeInTheDocument();
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});
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test('renders with custom placeholder', async () => {
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const Component = AsyncEsmComponent(ComponentPromise, Placeholder);
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render(<Component showLoadingForImport />);
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expect(screen.getByText('Loading...')).toBeInTheDocument();
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expect(await screen.findByText('AsyncComponent')).toBeInTheDocument();
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});
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test('renders with custom props', async () => {
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const Component = AsyncEsmComponent(ComponentPromise, Placeholder);
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render(<Component showLoadingForImport bold />);
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const asyncComponent = await screen.findByText('AsyncComponent');
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expect(asyncComponent).toBeInTheDocument();
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expect(asyncComponent).toHaveStyle({ fontWeight: 700 });
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});
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