24 lines
515 B
JavaScript
24 lines
515 B
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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'use strict';
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// Must be before we require `../index`
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const originalWeakMap = global.WeakMap;
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global.WeakMap = undefined;
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const Enum = require('../index');
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global.WeakMap = originalWeakMap;
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test('works when `WeakMap` is not defined', () => {
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const F = Enum({A: 1});
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expect(F.isValid(1)).toBe(true);
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});
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