controls.test.mjscontrols.test.mjs - <short description TODO> Copyright (C) 2023 Strudel contributors - see https://codeberg.org/uzu/strudel/src/branch/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/.
12describe('controls', () => { 13 it('should support controls', () => { 14 expect(s('bd').firstCycleValues).toEqual([{ s: 'bd' }]); 15 }); 16 it('should support compound controls', () => { 17 expect(s(mini('bd:3')).firstCycleValues).toEqual([{ s: 'bd', n: 3 }]); 18 expect(s(mini('bd:3 sd:4:1.4')).firstCycleValues).toEqual([ 19 { s: 'bd', n: 3 }, 20 { s: 'sd', n: 4, gain: 1.4 }, 21 ]); 22 }); 23 it('should support ignore extra elements in compound controls', () => { 24 expect(s(mini('bd:3:0.4 sd:4:0.5:3:17')).firstCycleValues).toEqual([ 25 { s: 'bd', n: 3, gain: 0.4 }, 26 { s: 'sd', n: 4, gain: 0.5 }, 27 ]); 28 }); 29 it('should support nested controls', () => { 30 expect(s(mini('bd').pan(1)).firstCycleValues).toEqual([{ s: 'bd', pan: 1 }]); 31 expect(s(mini('bd:1').pan(1)).firstCycleValues).toEqual([{ s: 'bd', n: 1, pan: 1 }]); 32 }); 33 it('preserves step count of the left pattern', () => { 34 expect(s(mini('bd cp mt').pan(mini('1 2 3 4')))._steps).toEqual(Fraction(3)); 35 }); 36 it('preserves step count of the right pattern for .out', () => { 37 expect(s(mini('bd cp mt').set.out(pan(mini('1 2 3 4'))))._steps).toEqual(Fraction(4)); 38 }); 39 it('combines step count of the pattern for .mix as lcm', () => { 40 expect(s(mini('bd cp mt').set.mix(pan(mini('1 2 3 4'))))._steps).toEqual(Fraction(12)); 41 }); 42 it('finds control name by alias', () => { 43 expect(getControlName('lpf')).toEqual('cutoff'); 44 expect(getControlName('cutoff')).toEqual('cutoff'); 45 }); 46});