public void TryParse_OutOfRange()
{
SevenBitNumber result;
Assert.AreEqual(false, SevenBitNumber.TryParse("200", out result));
Assert.AreEqual(false, SevenBitNumber.TryParse("128", out result));
}
public void TryParse()
{
SevenBitNumber result;
SevenBitNumber.TryParse("12", out result);
Assert.AreEqual((SevenBitNumber)12, result);
SevenBitNumber.TryParse("0", out result);
Assert.AreEqual((SevenBitNumber)0, result);
SevenBitNumber.TryParse("127", out result);
Assert.AreEqual((SevenBitNumber)127, result);
}
public static bool TryParseNoteNumber(string input, NoteNumberFormat noteNumberFormat, out SevenBitNumber result)
{
result = default(SevenBitNumber);
switch (noteNumberFormat)
{
case NoteNumberFormat.NoteNumber:
return(SevenBitNumber.TryParse(input, out result));
case NoteNumberFormat.Letter:
{
MusicTheory.Note note;
if (!MusicTheory.Note.TryParse(input, out note))
{
return(false);
}
result = note.NoteNumber;
return(true);
}
}
return(false);
}
public static IEnumerable <Note> ConvertToNotes(Stream stream, TempoMap tempoMap, NoteCsvConversionSettings settings)
{
using (var csvReader = new CsvReader(stream, settings.CsvDelimiter))
{
CsvRecord record = null;
while ((record = csvReader.ReadRecord()) != null)
{
var values = record.Values;
if (values.Length < 6)
{
CsvError.ThrowBadFormat(record.LineNumber, "Missing required parameters.");
}
ITimeSpan time;
if (!TimeSpanUtilities.TryParse(values[0], settings.TimeType, out time))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid time.");
}
FourBitNumber channel;
if (!FourBitNumber.TryParse(values[1], out channel))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid channel.");
}
SevenBitNumber noteNumber;
if (!TryParseNoteNumber(values[2], settings.NoteNumberFormat, out noteNumber))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid note number or letter.");
}
ITimeSpan length;
if (!TimeSpanUtilities.TryParse(values[3], settings.NoteLengthType, out length))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid length.");
}
SevenBitNumber velocity;
if (!SevenBitNumber.TryParse(values[4], out velocity))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid velocity.");
}
SevenBitNumber offVelocity;
if (!SevenBitNumber.TryParse(values[5], out offVelocity))
{
CsvError.ThrowBadFormat(record.LineNumber, "Invalid off velocity.");
}
var convertedTime = TimeConverter.ConvertFrom(time, tempoMap);
var convertedLength = LengthConverter.ConvertFrom(length, convertedTime, tempoMap);
yield return(new Note(noteNumber, convertedLength, convertedTime)
{
Channel = channel,
Velocity = velocity,
OffVelocity = offVelocity
});
}
}
}
public void TryParse_InvalidFormat()
{
SevenBitNumber result;
Assert.AreEqual(false, SevenBitNumber.TryParse("sdsd", out result));
}
