public static bool AreEqual(MidiFile file1, MidiFile file2, bool compareOriginalFormat)
{
if (ReferenceEquals(file1, file2))
{
return(true);
}
if (ReferenceEquals(null, file1) || ReferenceEquals(null, file2))
{
return(false);
}
if (compareOriginalFormat && file1.OriginalFormat != file2.OriginalFormat)
{
return(false);
}
if (!file1.TimeDivision.Equals(file2.TimeDivision))
{
return(false);
}
var chunks1 = file1.Chunks;
var chunks2 = file2.Chunks;
if (chunks1.Count != chunks2.Count)
{
return(false);
}
return(chunks1.Zip(chunks2, (c1, c2) => new { Chunk1 = c1, Chunk2 = c2 })
.All(c => MidiChunkEquality.AreEqual(c.Chunk1, c.Chunk2)));
}
public static void AreEqual(TrackChunk trackChunk1, TrackChunk trackChunk2, bool compareDeltaTimes, string message = null)
{
var areEqual = MidiChunkEquality.Equals(
trackChunk1,
trackChunk2,
new MidiChunkEqualityCheckSettings
{
EventEqualityCheckSettings = new MidiEventEqualityCheckSettings
{
CompareDeltaTimes = compareDeltaTimes
}
},
out var chunksComparingMessage);
Assert.IsTrue(areEqual, $"{message} {chunksComparingMessage}");
}
public static void AreEqual(IEnumerable <TrackChunk> trackChunks1, IEnumerable <TrackChunk> trackChunks2, bool compareDeltaTimes, string message = null)
{
var trackChunksEnumerator1 = trackChunks1.GetEnumerator();
var trackChunksEnumerator2 = trackChunks2.GetEnumerator();
var i = 0;
while (true)
{
var trackChunksEnumerated1 = !trackChunksEnumerator1.MoveNext();
var trackChunksEnumerated2 = !trackChunksEnumerator2.MoveNext();
if (trackChunksEnumerated1 || trackChunksEnumerated2)
{
break;
}
string chunksComparingMessage;
var areEqual = MidiChunkEquality.Equals(
trackChunksEnumerator1.Current,
trackChunksEnumerator2.Current,
new MidiChunkEqualityCheckSettings
{
EventEqualityCheckSettings = new MidiEventEqualityCheckSettings
{
CompareDeltaTimes = compareDeltaTimes
}
},
out chunksComparingMessage);
Assert.IsTrue(areEqual, $"{message} Track chunk {i} is invalid. {chunksComparingMessage}");
i++;
}
Assert.IsTrue(trackChunksEnumerator1.Current == null && trackChunksEnumerator2.Current == null, $"{message} Chunks collections have different length.");
}
