mirror of
https://github.com/eliasstepanik/strudel.git
synced 2026-01-11 13:48:40 +00:00
ce9d23049a
* polish, rename, and document stepwise functions: `pace`, `take`, `drop`, `expand`, `contract`, `repeat`, `zip`, `grow`, `shrink`, and `tour`
47 lines
2.4 KiB
JavaScript
47 lines
2.4 KiB
JavaScript
/*
|
|
controls.test.mjs - <short description TODO>
|
|
Copyright (C) 2023 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/test/controls.test.mjs>
|
|
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/>.
|
|
*/
|
|
|
|
import { s, pan, getControlName } from '../controls.mjs';
|
|
import { mini } from '../../mini/mini.mjs';
|
|
import { describe, it, expect } from 'vitest';
|
|
import Fraction from '../fraction.mjs';
|
|
|
|
describe('controls', () => {
|
|
it('should support controls', () => {
|
|
expect(s('bd').firstCycleValues).toEqual([{ s: 'bd' }]);
|
|
});
|
|
it('should support compound controls', () => {
|
|
expect(s(mini('bd:3')).firstCycleValues).toEqual([{ s: 'bd', n: 3 }]);
|
|
expect(s(mini('bd:3 sd:4:1.4')).firstCycleValues).toEqual([
|
|
{ s: 'bd', n: 3 },
|
|
{ s: 'sd', n: 4, gain: 1.4 },
|
|
]);
|
|
});
|
|
it('should support ignore extra elements in compound controls', () => {
|
|
expect(s(mini('bd:3:0.4 sd:4:0.5:3:17')).firstCycleValues).toEqual([
|
|
{ s: 'bd', n: 3, gain: 0.4 },
|
|
{ s: 'sd', n: 4, gain: 0.5 },
|
|
]);
|
|
});
|
|
it('should support nested controls', () => {
|
|
expect(s(mini('bd').pan(1)).firstCycleValues).toEqual([{ s: 'bd', pan: 1 }]);
|
|
expect(s(mini('bd:1').pan(1)).firstCycleValues).toEqual([{ s: 'bd', n: 1, pan: 1 }]);
|
|
});
|
|
it('preserves step count of the left pattern', () => {
|
|
expect(s(mini('bd cp mt').pan(mini('1 2 3 4')))._steps).toEqual(Fraction(3));
|
|
});
|
|
it('preserves step count of the right pattern for .out', () => {
|
|
expect(s(mini('bd cp mt').set.out(pan(mini('1 2 3 4'))))._steps).toEqual(Fraction(4));
|
|
});
|
|
it('combines step count of the pattern for .mix as lcm', () => {
|
|
expect(s(mini('bd cp mt').set.mix(pan(mini('1 2 3 4'))))._steps).toEqual(Fraction(12));
|
|
});
|
|
it('finds control name by alias', () => {
|
|
expect(getControlName('lpf')).toEqual('cutoff');
|
|
expect(getControlName('cutoff')).toEqual('cutoff');
|
|
});
|
|
});
|