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Tweaks and a couple of tests for signals

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alex
2022-02-20 23:59:16 +00:00
parent b4b303a2d9
commit fd8f70d914
2 changed files with 30 additions and 5 deletions
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test/pattern.test.mjs
+23 -1
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@@ -2,7 +2,7 @@ import Fraction from 'fraction.js'
import { strict as assert } from 'assert';
import {TimeSpan, Hap, Pattern, pure, stack, fastcat, slowcat, cat, sequence, polyrhythm, silence, fast, timeCat,add,sub,mul,div} from "../strudel.mjs";
import {TimeSpan, Hap, Pattern, pure, stack, fastcat, slowcat, cat, sequence, polyrhythm, silence, fast, timeCat,add,sub,mul,div,saw,saw2,isaw,isaw2,sine,sine2,square,square2,tri,tri2} from "../strudel.mjs";
//import { Time } from 'tone';
import pkg from 'tone';
const { Time } = pkg;
@@ -307,4 +307,26 @@ describe('Pattern', function() {
)
})
})
describe('signal()', function() {
it('Can make saw/saw2', function() {
assert.deepStrictEqual(
saw.struct(true,true,true,true).firstCycle,
sequence(1/8,3/8,5/8,7/8).firstCycle
)
assert.deepStrictEqual(
saw2.struct(true,true,true,true).firstCycle,
sequence(-3/4,-1/4,1/4,3/4).firstCycle
)
})
it('Can make isaw/isaw2', function() {
assert.deepStrictEqual(
isaw.struct(true,true,true,true).firstCycle,
sequence(7/8,5/8,3/8,1/8).firstCycle
)
assert.deepStrictEqual(
isaw2.struct(true,true,true,true).firstCycle,
sequence(3/4,1/4,-1/4,-3/4).firstCycle
)
})
})
})