25 lines
638 B
TypeScript
25 lines
638 B
TypeScript
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// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { assert } from 'chai';
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import { isNotNil } from '../../util/isNotNil';
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describe('isNotNil', () => {
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it('returns false if provided null value', () => {
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assert.isFalse(isNotNil(null));
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});
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it('returns false is provided undefined value', () => {
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assert.isFalse(isNotNil(undefined));
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});
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it('returns false is provided any other value', () => {
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assert.isTrue(isNotNil(0));
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assert.isTrue(isNotNil(4));
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assert.isTrue(isNotNil(''));
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assert.isTrue(isNotNil('string value'));
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assert.isTrue(isNotNil({}));
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});
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});
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