public void CheckCompressDecompress(CompressionAlgorithm algorithm)
{
if (!TestRuntime.CheckXcodeVersion(7, 0))
{
Assert.Ignore("Requires iOS 9.0+ or macOS 10.11+");
}
byte [] data = new byte[100000];
for (int i = 0; i < 100000; i++)
{
data[i] = (byte)i;
}
MemoryStream dataStream = new MemoryStream(data);
MemoryStream backing = new MemoryStream();
DeflateStream compressing = new DeflateStream(backing, CompressionMode.Compress, algorithm, true);
CopyStream(dataStream, compressing);
dataStream.Close();
compressing.Close();
backing.Seek(0, SeekOrigin.Begin);
DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress, algorithm);
MemoryStream output = new MemoryStream();
CopyStream(decompressing, output);
Assert.AreNotEqual(0, output.Length, "Length should be more than 0.");
Assert.IsTrue(compare_buffers(data, output.GetBuffer(), (int)output.Length), "Buffers are not equal.");
decompressing.Close();
output.Close();
}
public void CheckClosedFlush()
{
MemoryStream backing = new MemoryStream();
DeflateStream compressing = new DeflateStream(backing, CompressionMode.Compress, CompressionAlgorithm.Zlib);
compressing.Close();
compressing.Flush();
}
[Test] // Not passing the algorithm because the compressed data is Zlib compressed.
public void CheckDecompress()
{
MemoryStream backing = new MemoryStream(compressed_data);
DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress, CompressionAlgorithm.Zlib);
StreamReader reader = new StreamReader(decompressing);
Assert.AreEqual("Hello", reader.ReadLine());
decompressing.Close();
}
public void CheckClosedRead()
{
byte [] dummy = new byte[20];
MemoryStream backing = new MemoryStream(compressed_data);
DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress, CompressionAlgorithm.Zlib);
decompressing.Close();
decompressing.Read(dummy, 0, 20);
}
public void CheckClosedFlush()
{
if (!TestRuntime.CheckXcodeVersion(7, 0))
{
Assert.Ignore("Requires iOS 9.0+ or macOS 10.11+");
}
MemoryStream backing = new MemoryStream();
DeflateStream compressing = new DeflateStream(backing, CompressionMode.Compress, CompressionAlgorithm.Zlib);
compressing.Close();
compressing.Flush();
}
public void CheckClosedRead()
{
if (!TestRuntime.CheckXcodeVersion(7, 0))
{
Assert.Ignore("Requires iOS 9.0+ or macOS 10.11+");
}
byte [] dummy = new byte[20];
MemoryStream backing = new MemoryStream(compressed_data);
DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress, CompressionAlgorithm.Zlib);
decompressing.Close();
decompressing.Read(dummy, 0, 20);
}
[Test] // Not passing the algorithm because the compressed data is Zlib compressed.
public void CheckDecompress()
{
if (!TestRuntime.CheckXcodeVersion(7, 0))
{
Assert.Ignore("Requires iOS 9.0+ or macOS 10.11+");
}
MemoryStream backing = new MemoryStream(compressed_data);
DeflateStream decompressing = new DeflateStream(backing, CompressionMode.Decompress, CompressionAlgorithm.Zlib);
StreamReader reader = new StreamReader(decompressing);
Assert.AreEqual("Hello", reader.ReadLine());
decompressing.Close();
}
