82 lines
2.9 KiB
TypeScript
82 lines
2.9 KiB
TypeScript
// 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 {
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canBeSynced,
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getPreferredReactionEmoji,
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} from '../../reactions/preferredReactionEmoji';
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describe('preferred reaction emoji utilities', () => {
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describe('getPreferredReactionEmoji', () => {
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const defaultsForSkinTone2 = ['❤️', '👍🏼', '👎🏼', '😂', '😮', '😢'];
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it('returns the default set if passed a non-array', () => {
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[undefined, null, '❤️👍🏼👎🏼😂😮😢'].forEach(input => {
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assert.deepStrictEqual(
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getPreferredReactionEmoji(input, 2),
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defaultsForSkinTone2
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);
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});
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});
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it('returns the default set if passed an empty array', () => {
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assert.deepStrictEqual(
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getPreferredReactionEmoji([], 2),
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defaultsForSkinTone2
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);
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});
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it('falls back to defaults if passed an array that is too short', () => {
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const input = ['✨', '❇️'];
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const expected = ['✨', '❇️', '👎🏽', '😂', '😮', '😢'];
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assert.deepStrictEqual(getPreferredReactionEmoji(input, 3), expected);
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});
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it('falls back to defaults when passed an array with some invalid values', () => {
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const input = ['✨', 'invalid', '🎇', '🦈', undefined, ''];
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const expected = ['✨', '👍🏼', '🎇', '🦈', '😮', '😢'];
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assert.deepStrictEqual(getPreferredReactionEmoji(input, 2), expected);
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});
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it('returns a custom set if passed a valid value', () => {
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const input = ['✨', '❇️', '🎇', '🦈', '💖', '🅿️'];
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assert.deepStrictEqual(getPreferredReactionEmoji(input, 3), input);
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});
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it('only returns the first few emoji if passed a value that is too long', () => {
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const expected = ['✨', '❇️', '🎇', '🦈', '💖', '🅿️'];
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const input = [...expected, '💅', '💅', '💅', '💅'];
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assert.deepStrictEqual(getPreferredReactionEmoji(input, 3), expected);
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});
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});
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describe('canBeSynced', () => {
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it('returns false for non-arrays', () => {
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assert.isFalse(canBeSynced(undefined));
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assert.isFalse(canBeSynced(null));
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assert.isFalse(canBeSynced('❤️👍🏼👎🏼😂😮😢'));
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});
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it('returns false for arrays that are too long', () => {
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assert.isFalse(canBeSynced(Array(21).fill('🦊')));
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});
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it('returns false for arrays that have items that are too long', () => {
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const input = ['✨', '❇️', 'x'.repeat(21), '🦈', '💖', '🅿️'];
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assert.isFalse(canBeSynced(input));
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});
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it('returns true for valid values', () => {
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[
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[],
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['💅'],
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['✨', '❇️', '🎇', '🦈', '💖', '🅿️'],
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['this', 'array', 'has', 'no', 'emoji', 'but', "that's", 'okay'],
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].forEach(input => {
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assert.isTrue(canBeSynced(input));
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});
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});
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});
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});
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