public void SimpsonsText()
{
var result = Rtttl.TryParse("Simpsons:d=4,o=5,b=160:32p,c.6,e6,f#6,8a6,g.6,e6,c6,8a,8f#,8f#,8f#,2g",
out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().Be("Simpsons");
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = Duration.Four,
Scale = Scale.Five,
BeatsPerMinute = 160
});
rtttl.Notes.Should().BeEquivalentTo(new[]
{
new Note(Pitch.Pause, Duration.ThirtyTwo, null, false), //32p,
new Note(Pitch.C, null, Scale.Six, true), //c.6,
new Note(Pitch.E, null, Scale.Six, false), //e6,
new Note(Pitch.FSharp, null, Scale.Six, false), //f#6,
new Note(Pitch.A, Duration.Eight, Scale.Six, false), //8a6,
new Note(Pitch.G, null, Scale.Six, true), //g.6,
new Note(Pitch.E, null, Scale.Six, false), //e6,
new Note(Pitch.C, null, Scale.Six, false), //c6,
new Note(Pitch.A, Duration.Eight, null, false), //8a,
new Note(Pitch.FSharp, Duration.Eight, null, false), //8f#,
new Note(Pitch.FSharp, Duration.Eight, null, false), //8f#,
new Note(Pitch.FSharp, Duration.Eight, null, false), //8f#,
new Note(Pitch.G, Duration.Two, null, false), //2g
}, options => options.WithStrictOrdering());
}
public void OnlyInvalidScaleSettingText(string scale)
{
var result = Rtttl.TryParse($":o={scale}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(false);
rtttl.Should().BeNull();
}
public void OnlyInvalidDurationSettingText(string duration)
{
var result = Rtttl.TryParse($":d={duration}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(false);
rtttl.Should().BeNull();
}
public void OnlyInvalidBeatsPerMinuteSettingText(string bpm)
{
var result = Rtttl.TryParse($":b={bpm}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(false);
rtttl.Should().BeNull();
}
public void OnlySingleInvalidNoteWithTrailingJunkText(string note)
{
var result = Rtttl.TryParse($"::{note}", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(false);
rtttl.Should().BeNull();
}
public void OnlySingleNotesWithSpaces(string note, Pitch pitch, Duration?duration, Scale?scale, bool dotted)
{
var result = Rtttl.TryParse($"::{note}", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Notes.Should().HaveCount(1)
.And.BeEquivalentTo(
new Note(pitch, duration, scale, dotted));
}
public void OnlySingleNotePitchText(string note, Pitch expectedPitch)
{
var result = Rtttl.TryParse($"::{note}", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Notes.Should().HaveCount(1)
.And.BeEquivalentTo(new
{
Pitch = expectedPitch
});
}
static void Main(string[] args)
{
var song = args[0];
if (!Rtttl.TryParse(song, out var rtttl))
{
Console.WriteLine($"Failed to parse song: {song}");
return;
}
Console.WriteLine($"Playing: {rtttl.Name}");
rtttl.PlayWithConsoleBeep();
}
public void OnlyBeatsPerMinuteSettingText(string bpm, int expectedbpm)
{
var result = Rtttl.TryParse($":b={bpm}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().BeEmpty();
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = Duration.Four,
Scale = Scale.Six,
BeatsPerMinute = expectedbpm
});
}
public void OnlyScaleSettingText(string scale, Scale expectedScale)
{
var result = Rtttl.TryParse($":o={scale}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().BeEmpty();
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = Duration.Four,
Scale = expectedScale,
BeatsPerMinute = 63
});
}
public void OnlyDurationSettingText(string duration, Duration expectedDuration)
{
var result = Rtttl.TryParse($":d={duration}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().BeEmpty();
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = expectedDuration,
Scale = Scale.Six,
BeatsPerMinute = 63
});
}
public void MultipleSettingText(string settingsText, Duration duration, Scale scale, int beatsPerMinute)
{
var result = Rtttl.TryParse($":{settingsText}:", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().BeEmpty();
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = duration,
Scale = scale,
BeatsPerMinute = beatsPerMinute
});
}
public void OnlyNameText()
{
var result = Rtttl.TryParse("HauntHouse::", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Name.Should().Be("HauntHouse");
rtttl.Settings.Should()
.BeEquivalentTo(new
{
Duration = Duration.Four,
Scale = Scale.Six,
BeatsPerMinute = 63
});
}
static void Main(string[] args)
{
// https://github.com/dotnet/iot/blob/main/Documentation/raspi-pwm.md
Console.WriteLine("Hello PWM!");
using var pwm = PwmChannel.Create(0, 0, 700);
var rtttls = new [] {
"Simpsons:d=4,o=5,b=160:c.6,e6,f#6,8a6,g.6,e6,c6,8a,8f#,8f#,8f#,2g,8p,8p,8f#,8f#,8f#,8g,a#.,8c6,8c6,8c6,c6",
"Super Mario - Main Theme:d=4,o=5,b=125:a,8f.,16c,16d,16f,16p,f,16d,16c,16p,16f,16p,16f,16p,8c6,8a.,g,16c,a,8f.,16c,16d,16f,16p,f,16d,16c,16p,16f,16p,16a#,16a,16g,2f,16p,8a.,8f.,8c,8a.,f,16g#,16f,16c,16p,8g#.,2g,8a.,8f.,8c,8a.,f,16g#,16f,8c,2c6",
"Muppets:d=4,o=5,b=250:c6,c6,a,b,8a,b,g,p,c6,c6,a,8b,8a,8p,g.,p,e,e,g,f,8e,f,8c6,8c,8d,e,8e,8e,8p,8e,g,2p,c6,c6,a,b,8a,b,g,p,c6,c6,a,8b,a,g.,p,e,e,g,f,8e,f,8c6,8c,8d,e,8e,d,8d,c",
"Looney:d=4,o=5,b=140:32p,c6,8f6,8e6,8d6,8c6,a.,8c6,8f6,8e6,8d6,8d#6,e.6,8e6,8e6,8c6,8d6,8c6,8e6,8c6,8d6,8a,8c6,8g,8a#,8a,8f"
}
.Select(song => (prased: Rtttl.TryParse(song, out var rtttl), rtttl: rtttl) switch
{
(true, _)x => x.rtttl !,
(false, _) => throw new InvalidOperationException()
})
public void OnlyMultipleNotes()
{
var notes = "a,2e,d#,b4,2a4,2e.";
var result = Rtttl.TryParse($"::{notes}", out var rtttl);
using var _ = new AssertionScope();
result.Should().Be(true);
rtttl !.Notes.Should().HaveCount(6)
.And.BeEquivalentTo(new[]
{
new Note(Pitch.A, null, null, false),
new Note(Pitch.E, Duration.Two, null, false),
new Note(Pitch.DSharp, null, null, false),
new Note(Pitch.B, null, Scale.Four, false),
new Note(Pitch.A, Duration.Two, Scale.Four, false),
new Note(Pitch.E, Duration.Two, null, true)
},
options => options.WithStrictOrdering());
}
