44 lines
1.4 KiB
TypeScript
44 lines
1.4 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import expect from 'expect';
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import {interpolateFunction} from 'puppeteer-core/internal/util/Function.js';
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describe('Function', function () {
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describe('interpolateFunction', function () {
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it('should work', async () => {
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const test = interpolateFunction(
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() => {
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const test = PLACEHOLDER('test') as () => number;
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return test();
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},
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{test: `() => 5`}
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);
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expect(test()).toBe(5);
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});
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it('should work inlined', async () => {
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const test = interpolateFunction(
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() => {
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// Note the parenthesis will be removed by the typescript compiler.
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return (PLACEHOLDER('test') as () => number)();
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},
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{test: `() => 5`}
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);
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expect(test()).toBe(5);
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});
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});
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});
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