17 lines
470 B
JavaScript
17 lines
470 B
JavaScript
const expect = require('expect');
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const pipeAsyncFunctions = require('./pipeAsyncFunctions.js');
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test('pipeAsyncFunctions is a Function', () => {
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expect(pipeAsyncFunctions).toBeInstanceOf(Function);
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});
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test('pipeAsyncFunctions result should be 15', () => {
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expect(
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pipeAsyncFunctions(
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x => x + 1,
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x => new Promise(resolve => setTimeout(() => resolve(x + 2), 0)),
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x => x + 3,
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async x => (await x) + 4
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)(5)
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).resolves.toBe(15);
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});
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