public void NoDataWritten_Flush_DoesNotFlushUnderlyingStream()
{
// Arrange
var stream = new TestMemoryStream();
var writer = new ProtoResponseStreamWriter(stream, Encoding.UTF8);
// Act
writer.Flush();
// Assert
Assert.Equal(0, stream.FlushCallCount);
Assert.Equal(0, stream.Length);
}
public void FlushesBuffer_ButNotStream_OnFlush(int byteLength)
{
// Arrange
var stream = new TestMemoryStream();
var writer = new ProtoResponseStreamWriter(stream, Encoding.UTF8);
writer.Write(new string('a', byteLength));
var expectedWriteCount = Math.Ceiling((double)byteLength / ProtoResponseStreamWriter.DefaultBufferSize);
// Act
writer.Flush();
// Assert
Assert.Equal(0, stream.FlushCallCount);
Assert.Equal(expectedWriteCount, stream.WriteCallCount);
Assert.Equal(byteLength, stream.Length);
}