public static T DoRoundtripTest <T>(
Func <Stream> getOriginalStream,
Func <Stream, T> parseCallback,
Action <T, Stream> serializeCallback,
bool skipRoundtripEqualityTest = false)
{
byte[] originalUncompressedBytes;
using (var originalUncompressedStream = new MemoryStream())
using (var entryStream = getOriginalStream())
{
entryStream.CopyTo(originalUncompressedStream);
originalUncompressedBytes = originalUncompressedStream.ToArray();
}
T parsedFile = default;
try
{
using (var entryStream = new MemoryStream(originalUncompressedBytes, false))
{
parsedFile = parseCallback(entryStream);
}
}
catch
{
File.WriteAllBytes("original.bin", originalUncompressedBytes);
throw;
}
byte[] serializedBytes;
using (var serializedStream = new MemoryStream())
{
serializeCallback(parsedFile, serializedStream);
serializedBytes = serializedStream.ToArray();
}
if (originalUncompressedBytes.Length != serializedBytes.Length)
{
File.WriteAllBytes("original.bin", originalUncompressedBytes);
File.WriteAllBytes("serialized.bin", serializedBytes);
}
Assert.Equal(originalUncompressedBytes.Length, serializedBytes.Length);
if (!skipRoundtripEqualityTest)
{
AssertUtility.Equal(originalUncompressedBytes, serializedBytes);
}
return(parsedFile);
}
public static void DoRoundtripTest <T>(
Func <Stream> getOriginalStream,
Func <Stream, T> parseCallback,
Action <T, Stream> serializeCallback,
bool skipRoundtripEqualityTest = false)
{
byte[] originalUncompressedBytes;
using (var originalUncompressedStream = new MemoryStream())
using (var entryStream = getOriginalStream())
{
entryStream.CopyTo(originalUncompressedStream);
originalUncompressedBytes = originalUncompressedStream.ToArray();
}
T parsedFile;
using (var entryStream = new MemoryStream(originalUncompressedBytes, false))
{
parsedFile = parseCallback(entryStream);
}
byte[] serializedBytes;
using (var serializedStream = new MemoryStream())
{
serializeCallback(parsedFile, serializedStream);
serializedBytes = serializedStream.ToArray();
}
if (!skipRoundtripEqualityTest)
{
//File.WriteAllBytes("original.bin", originalUncompressedBytes);
//File.WriteAllBytes("serialized.bin", serializedBytes);
AssertUtility.Equal(originalUncompressedBytes, serializedBytes);
}
}
