32 lines
1,001 B
TypeScript
32 lines
1,001 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 { isValidReactionEmoji } from '../../reactions/isValidReactionEmoji';
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describe('isValidReactionEmoji', () => {
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it('returns false for non-strings', () => {
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assert.isFalse(isValidReactionEmoji(undefined));
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assert.isFalse(isValidReactionEmoji(null));
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assert.isFalse(isValidReactionEmoji(1));
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});
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it("returns false for strings that aren't a single emoji", () => {
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assert.isFalse(isValidReactionEmoji(''));
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assert.isFalse(isValidReactionEmoji('a'));
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assert.isFalse(isValidReactionEmoji('abc'));
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assert.isFalse(isValidReactionEmoji('💩💩'));
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assert.isFalse(isValidReactionEmoji('🇸'));
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assert.isFalse(isValidReactionEmoji(''));
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});
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it('returns true for strings that are exactly 1 emoji', () => {
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assert.isTrue(isValidReactionEmoji('🇺🇸'));
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assert.isTrue(isValidReactionEmoji('👩❤️👩'));
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});
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});
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