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cb97e37a92
* chart * index and number-format * char-composition and color * connection * dimension and math-expression * models * query * time-format * residual modules * change config of jest and eslint config * wip update package.json * fix lint * WithLegend import from superset-ui/core
48 lines
1.5 KiB
TypeScript
48 lines
1.5 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 { promiseTimeout } from '@superset-ui/core';
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describe('promiseTimeout(func, delay)', () => {
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beforeEach(() => {
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jest.useFakeTimers();
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});
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afterEach(() => {
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jest.useRealTimers();
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});
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it('resolves after delay', async () => {
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const promise = promiseTimeout(() => 'abcd', 10);
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jest.advanceTimersByTime(10);
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const result = await promise;
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expect(result).toEqual('abcd');
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expect(result).toHaveLength(4);
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});
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it('uses the timer', async () => {
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const promise = Promise.race([
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promiseTimeout(() => 'abc', 10),
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promiseTimeout(() => 'def', 20),
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]);
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jest.advanceTimersByTime(10);
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const result = await promise;
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expect(result).toEqual('abc');
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});
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});
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