public void CopyToMemoryStream_WhenCopyingEntireStream_CreatesStreamOfSameLength()
{
var source = GetSource();
var sink = StreamUtils.CopyToMemoryStream(source, true, 100);
Assert.AreEqual(source.Length, sink.Length);
}
public void CopyToMemoryStream_WhenLengthSmallerThanChunkSize_CopiesWholeStream()
{
var source = GetSource();
var sink = StreamUtils.CopyToMemoryStream(source, true, 100);
Assert.AreEqual(source.Length, sink.Length);
}
public void CopyToMemoryStream_WhenLengthLargerThanAndMultipleOfChunkSize_CopiesWholeStream()
{
var source = GetSource();
var sink = StreamUtils.CopyToMemoryStream(source, true, 6);
Assert.AreEqual(source.Length, sink.Length);
}
public void CopyToMemoryStream_WhenCopyingEntireStreamNotPositionedAtBeginning_CreatesStreamOfSameLength()
{
var source = GetSource();
source.Seek(5, SeekOrigin.Begin);
var sink = StreamUtils.CopyToMemoryStream(source, true, 100);
Assert.AreEqual(source.Length, sink.Length);
}
public void CopyToMemoryStream_WhenNotCopyingEntireStream_CreatesStreamOfRemainingLength()
{
var source = GetSource();
var offset = 5;
source.Seek(offset, SeekOrigin.Begin);
var sink = StreamUtils.CopyToMemoryStream(source, false, 100);
Assert.AreEqual(source.Length - offset, sink.Length);
}