public Task ReadFromStreamAsync_WhenContentLengthIsNull_ReadsDataButDoesNotCloseStream()
{
// Arrange
TFormatter formatter = CreateFormatter();
MemoryStream memStream = new MemoryStream(ExpectedSampleTypeByteRepresentation);
HttpContent content = new StringContent(String.Empty);
HttpContentHeaders contentHeaders = content.Headers;
contentHeaders.ContentLength = null;
contentHeaders.ContentType = ExpectedSupportedMediaTypes.First();
// Act
return(formatter.ReadFromStreamAsync(typeof(SampleType), memStream, content, null).ContinueWith(
readTask =>
{
// Assert
Assert.Equal(TaskStatus.RanToCompletion, readTask.Status);
Assert.True(memStream.CanRead);
var value = Assert.IsType <SampleType>(readTask.Result);
Assert.Equal(42, value.Number);
}));
}
public Task WriteToStreamAsync_WritesDataButDoesNotCloseStream()
{
// Arrange
TFormatter formatter = CreateFormatter();
SampleType sampleType = new SampleType {
Number = 42
};
MemoryStream memStream = new MemoryStream();
HttpContent content = new StringContent(String.Empty);
content.Headers.ContentType = ExpectedSupportedMediaTypes.First();
// Act
return(formatter.WriteToStreamAsync(typeof(SampleType), sampleType, memStream, content, null).ContinueWith(
writeTask =>
{
// Assert
Assert.Equal(TaskStatus.RanToCompletion, writeTask.Status);
Assert.True(memStream.CanRead);
byte[] actualSampleTypeByteRepresentation = memStream.ToArray();
Assert.NotEmpty(actualSampleTypeByteRepresentation);
}));
}
protected virtual MediaTypeHeaderValue CreateSupportedMediaType()
{
return(ExpectedSupportedMediaTypes.First());
}