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Redirect song curriculum toward composition

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Meta Vens 2026-05-31 22:16:28 +01:00
commit 378d8e1fb3
7 changed files with 242 additions and 4 deletions
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28
tests/AquaSynth.Dsl.Tests/PatchScriptTests.cs
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@ -99,6 +99,34 @@ public sealed class PatchScriptTests
Assert.Equal(622.254f, curve.Points[3].Value, 3);
}
[Fact]
public void ParserSupportsCompositionScaleSugar()
{
var patch = PatchScript.Parse("""
meter bpm=120 beats=4
sequence name=kick pattern=x..x step=0.5 high=0.8 low=0
chords name=pad root=220 scale=minor progression=0,5,3,4 voicing=0,2,4 paths=/chords/pad/root,/chords/pad/third,/chords/pad/fifth step=bar
mix name=pad points=0:.18,4:.28,8:.16
voice wave=sine freq=@/chords/pad/root gain=@/mix/pad/gain sustain=10 decay=.2
voice wave=sine freq=@/chords/pad/third gain=@/mix/pad/gain sustain=10 decay=.2
voice wave=sine freq=@/chords/pad/fifth gain=@/mix/pad/gain sustain=10 decay=.2
voice wave=sine freq=58 gain=@/seq/kick sustain=.05 decay=.2
""");
Assert.Contains(patch.Parameters, parameter => parameter.Path == "/seq/kick");
Assert.Contains(patch.Parameters, parameter => parameter.Path == "/mix/pad/gain");
Assert.Contains(patch.Parameters, parameter => parameter.Path == "/chords/pad/root" && parameter.Unit == "Hz");
Assert.Contains(patch.ControlCurves, curve => curve.Name == "kick_seq" && curve.Interpolation == ControlCurveInterpolation.Hold);
var root = Assert.Single(patch.ControlCurves, curve => curve.Name == "pad_0");
Assert.Equal(220f, root.Points[0].Value, 3);
Assert.Equal(349.228f, root.Points[1].Value, 3);
Assert.Equal(293.665f, root.Points[2].Value, 3);
Assert.Equal(329.628f, root.Points[3].Value, 3);
Assert.Equal([0f, 2f, 4f, 6f], root.Points.Select(point => point.TimeSeconds).ToArray());
var mix = Assert.Single(patch.ControlCurves, curve => curve.Name == "pad_mix");
Assert.Equal([.18f, .28f, .16f], mix.Points.Select(point => point.Value).ToArray());
}
[Fact]
public void ParserSupportsShapedNoiseTextureSugar()
{