public void NoDataWritten_Flush_DoesNotFlushUnderlyingStream() { // Arrange var stream = new TestMemoryStream(); var writer = new HttpResponseStreamWriter(stream, Encoding.UTF8); // Act writer.Flush(); // Assert Assert.Equal(0, stream.FlushCallCount); Assert.Equal(0, stream.Length); }
public void FlushesBuffer_OnFlush(int byteLength) { // Arrange var stream = new TestMemoryStream(); var writer = new HttpResponseStreamWriter(stream, Encoding.UTF8); writer.Write(new string('a', byteLength)); // Act writer.Flush(); // Assert Assert.Equal(1, stream.FlushCallCount); Assert.Equal(byteLength, stream.Length); }
public void FlushesBuffer_ButNotStream_OnFlush(int byteLength) { // Arrange var stream = new TestMemoryStream(); var writer = new HttpResponseStreamWriter(stream, Encoding.UTF8); writer.Write(new string('a', byteLength)); var expectedWriteCount = Math.Ceiling((double)byteLength / HttpResponseStreamWriter.DefaultBufferSize); // Act writer.Flush(); // Assert Assert.Equal(0, stream.FlushCallCount); Assert.Equal(expectedWriteCount, stream.WriteCallCount); Assert.Equal(byteLength, stream.Length); }