drawLine.test.mjsdrawLine.test.mjs - <short description TODO> Copyright (C) 2022 Strudel contributors - see https://codeberg.org/uzu/strudel/src/branch/main/packages/core/test/drawLine.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/.
11describe('drawLine', () => { 12 it('supports equal lengths', () => { 13 expect(drawLine(fastcat(0), 4)).toEqual('|0|0'); 14 expect(drawLine(fastcat(0, 1), 4)).toEqual('|01|01'); 15 expect(drawLine(fastcat(0, 1, 2), 6)).toEqual('|012|012'); 16 }); 17 it('supports unequal lengths', () => { 18 expect(drawLine(fastcat(0, [1, 2]), 10)).toEqual('|0-12|0-12'); 19 expect(drawLine(fastcat(0, [1, 2, 3]), 10)).toEqual('|0--123|0--123'); 20 expect(drawLine(fastcat(0, 1, [2, 3]), 10)).toEqual('|0-1-23|0-1-23'); 21 }); 22 it('supports unequal silence', () => { 23 expect(drawLine(fastcat(0, silence, [1, 2]), 10)).toEqual('|0-..12|0-..12'); 24 }); 25 it('supports polyrhythms', () => { 26 // assert.equal(drawLine(fastcat(pure(0).fast(2), pure(1).fast(3)), 10), '|0--0--1-1-1-'); 27 expect(drawLine(fastcat(pure(0).fast(2), pure(1).fast(3)), 10)).toEqual('|0--0--1-1-1-'); 28 }); 29 it('supports multiple lines', () => { 30 expect(drawLine(fastcat(0, stack(1, 2)), 10)).toEqual(`|01|01|01|01 31|.2|.2|.2|.2`); 32 33 expect(drawLine(fastcat(0, 1, stack(2, 3)), 10)).toEqual(`|012|012|012 34|..3|..3|..3`); 35 36 expect(drawLine(fastcat(0, stack(1, 2, 3)), 10)).toEqual(`|01|01|01|01 37|.2|.2|.2|.2 38|.3|.3|.3|.3`); 39 expect(drawLine(fastcat(0, 1, stack(2, 3, 4)), 10)).toEqual(`|012|012|012 40|..3|..3|..3 41|..4|..4|..4`); 42 }); 43 it('supports unequal cycle lengths', () => { 44 expect(drawLine(slowcat(0, [1, 2]), 10)).toEqual(`|0|12|0|12`); 45 }); 46});