mirror of
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31 lines
1.8 KiB
JavaScript
31 lines
1.8 KiB
JavaScript
/*
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value.test.mjs - <short description TODO>
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Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/test/value.test.mjs>
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { describe, it, expect } from 'vitest';
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import { map, valued, mul } from '../value.mjs';
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import controls from '../controls.mjs';
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const { n } = controls;
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describe('Value', () => {
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it('unionWith', () => {
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const { value } = valued({ freq: 2000, distortion: 1.2 }).unionWith({ distortion: 2 }, mul);
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expect(value).toStrictEqual({ freq: 2000, distortion: 2.4 });
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});
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it('experiments', () => {
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expect(map(mul(5), valued(3)).value).toEqual(15);
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expect(map(mul(null), valued(3)).value).toEqual(0);
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expect(map(mul(3), valued(null)).value).toEqual(null);
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expect(valued(3).map(mul).ap(3).value).toEqual(9);
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expect(valued(mul).ap(3).ap(3).value).toEqual(9);
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expect(valued(3).mul(3).value).toEqual(9);
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});
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it('union bare numbers for numeral props', () => {
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expect(n(3).cutoff(500).add(10).firstCycleValues).toEqual([{ n: 13, cutoff: 510 }]);
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expect(n(3).cutoff(500).mul(2).firstCycleValues).toEqual([{ n: 6, cutoff: 1000 }]);
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});
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});
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