public static MediaTypeFormatter CreateTracer(MediaTypeFormatter formatter, ITraceWriter traceWriter, HttpRequestMessage request)
{
// If we have been asked to wrap a tracer around a formatter, it could be
// already wrapped, and there is nothing to do. But if we see it is a tracer
// that is not associated with a request, we wrap it into a new tracer that
// does have a request. The only formatter tracers without requests are the
// ones in the default MediaTypeFormatterCollection in the HttpConfiguration.
IFormatterTracer formatterTracer = formatter as IFormatterTracer;
if (formatterTracer != null)
{
if (formatterTracer.Request == request)
{
return formatter;
}
formatter = formatterTracer.InnerFormatter;
}
MediaTypeFormatter tracer = null;
// We special-case Xml, Json and FormUrlEncoded formatters because we expect to be able
// to find them with IsAssignableFrom in the MediaTypeFormatterCollection.
if (formatter is XmlMediaTypeFormatter)
{
tracer = new XmlMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is JsonMediaTypeFormatter)
{
tracer = new JsonMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is FormUrlEncodedMediaTypeFormatter)
{
tracer = new FormUrlEncodedMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is BufferedMediaTypeFormatter)
{
tracer = new BufferedMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else
{
tracer = new MediaTypeFormatterTracer(formatter, traceWriter, request);
}
// Copy SupportedMediaTypes and MediaTypeMappings because they are publically visible
tracer.SupportedMediaTypes.Clear();
foreach (MediaTypeHeaderValue mediaType in formatter.SupportedMediaTypes)
{
tracer.SupportedMediaTypes.Add(mediaType);
}
tracer.MediaTypeMappings.Clear();
foreach (MediaTypeMapping mapping in formatter.MediaTypeMappings)
{
tracer.MediaTypeMappings.Add(mapping);
}
return tracer;
}
public static MediaTypeFormatter CreateTracer(MediaTypeFormatter formatter, ITraceWriter traceWriter, HttpRequestMessage request)
{
// If we have been asked to wrap a tracer around a formatter, it could be
// already wrapped, and there is nothing to do. But if we see it is a tracer
// that is not associated with a request, we wrap it into a new tracer that
// does have a request. The only formatter tracers without requests are the
// ones in the default MediaTypeFormatterCollection in the HttpConfiguration.
IFormatterTracer formatterTracer = formatter as IFormatterTracer;
if (formatterTracer != null)
{
if (formatterTracer.Request == request)
{
return(formatter);
}
formatter = formatterTracer.InnerFormatter;
}
MediaTypeFormatter tracer = null;
// We special-case Xml, Json and FormUrlEncoded formatters because we expect to be able
// to find them with IsAssignableFrom in the MediaTypeFormatterCollection.
if (formatter is XmlMediaTypeFormatter)
{
tracer = new XmlMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is JsonMediaTypeFormatter)
{
tracer = new JsonMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is FormUrlEncodedMediaTypeFormatter)
{
tracer = new FormUrlEncodedMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else if (formatter is BufferedMediaTypeFormatter)
{
tracer = new BufferedMediaTypeFormatterTracer(formatter, traceWriter, request);
}
else
{
tracer = new MediaTypeFormatterTracer(formatter, traceWriter, request);
}
// Copy SupportedMediaTypes and MediaTypeMappings because they are publically visible
tracer.SupportedMediaTypes.Clear();
foreach (MediaTypeHeaderValue mediaType in formatter.SupportedMediaTypes)
{
tracer.SupportedMediaTypes.Add(mediaType);
}
tracer.MediaTypeMappings.Clear();
foreach (MediaTypeMapping mapping in formatter.MediaTypeMappings)
{
tracer.MediaTypeMappings.Add(mapping);
}
return(tracer);
}
public void Indent_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.Indent = !innerFormatter.Indent;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.Indent, tracer.Indent);
}
public void MaxDepth_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.MaxDepth = innerFormatter.MaxDepth + 1;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.MaxDepth, tracer.MaxDepth);
}
public void UseXmlSerializer_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.UseXmlSerializer = !innerFormatter.UseXmlSerializer;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.UseXmlSerializer, tracer.UseXmlSerializer);
}
public void Decorator_GetInner_On_XmlMediaTypeFormatterTracer_Returns_XmlMediaTypeFormatter()
{
// Arrange
XmlMediaTypeFormatter expectedInner = new XmlMediaTypeFormatter();
XmlMediaTypeFormatterTracer productUnderTest = new XmlMediaTypeFormatterTracer(expectedInner, new TestTraceWriter(), new HttpRequestMessage());
// Act
XmlMediaTypeFormatter actualInner = Decorator.GetInner(productUnderTest as XmlMediaTypeFormatter);
// Assert
Assert.Same(expectedInner, actualInner);
}
public void Inner_Property_On_XmlMediaTypeFormatterTracer_Returns_XmlMediaTypeFormatter()
{
// Arrange
XmlMediaTypeFormatter expectedInner = new XmlMediaTypeFormatter();
XmlMediaTypeFormatterTracer productUnderTest = new XmlMediaTypeFormatterTracer(expectedInner, new TestTraceWriter(), new HttpRequestMessage());
// Act
XmlMediaTypeFormatter actualInner = productUnderTest.Inner;
// Assert
Assert.Same(expectedInner, actualInner);
}
public void Decorator_GetInner_On_XmlMediaTypeFormatterTracer_Returns_XmlMediaTypeFormatter()
{
// Arrange
XmlMediaTypeFormatter expectedInner = new XmlMediaTypeFormatter();
XmlMediaTypeFormatterTracer productUnderTest = new XmlMediaTypeFormatterTracer(expectedInner, new TestTraceWriter(), new HttpRequestMessage());
// Act
XmlMediaTypeFormatter actualInner = Decorator.GetInner(productUnderTest as XmlMediaTypeFormatter);
// Assert
Assert.Same(expectedInner, actualInner);
}
public void Inner_Property_On_XmlMediaTypeFormatterTracer_Returns_XmlMediaTypeFormatter()
{
// Arrange
XmlMediaTypeFormatter expectedInner = new XmlMediaTypeFormatter();
XmlMediaTypeFormatterTracer productUnderTest = new XmlMediaTypeFormatterTracer(expectedInner, new TestTraceWriter(), new HttpRequestMessage());
// Act
XmlMediaTypeFormatter actualInner = productUnderTest.Inner;
// Assert
Assert.Same(expectedInner, actualInner);
}
public void Indent_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.Indent = !innerFormatter.Indent;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.Indent, tracer.Indent);
}
public void MaxDepth_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.MaxDepth = innerFormatter.MaxDepth + 1;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.MaxDepth, tracer.MaxDepth);
}
public void UseXmlSerializer_Uses_Inners()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
XmlMediaTypeFormatter innerFormatter = new XmlMediaTypeFormatter();
innerFormatter.UseXmlSerializer = !innerFormatter.UseXmlSerializer;
XmlMediaTypeFormatterTracer tracer = new XmlMediaTypeFormatterTracer(innerFormatter, new TestTraceWriter(), request);
// Act & Assert
Assert.Equal(innerFormatter.UseXmlSerializer, tracer.UseXmlSerializer);
}
public static MediaTypeFormatter CreateTracer(MediaTypeFormatter formatter, ITraceWriter traceWriter, HttpRequestMessage request)
{
// If we have been asked to wrap a tracer around a formatter, it could be
// already wrapped, and there is nothing to do. But if we see it is a tracer
// that is not associated with a request, we wrap it into a new tracer that
// does have a request. The only formatter tracers without requests are the
// ones in the default MediaTypeFormatterCollection in the HttpConfiguration.
IFormatterTracer formatterTracer = formatter as IFormatterTracer;
if (formatterTracer != null)
{
if (formatterTracer.Request == request)
{
return(formatter);
}
formatter = formatterTracer.InnerFormatter;
}
MediaTypeFormatter tracer = null;
XmlMediaTypeFormatter xmlFormatter = formatter as XmlMediaTypeFormatter;
JsonMediaTypeFormatter jsonFormatter = formatter as JsonMediaTypeFormatter;
FormUrlEncodedMediaTypeFormatter formUrlFormatter = formatter as FormUrlEncodedMediaTypeFormatter;
BufferedMediaTypeFormatter bufferedFormatter = formatter as BufferedMediaTypeFormatter;
// We special-case Xml, Json and FormUrlEncoded formatters because we expect to be able
// to find them with IsAssignableFrom in the MediaTypeFormatterCollection.
if (xmlFormatter != null)
{
tracer = new XmlMediaTypeFormatterTracer(xmlFormatter, traceWriter, request);
}
else if (jsonFormatter != null)
{
tracer = new JsonMediaTypeFormatterTracer(jsonFormatter, traceWriter, request);
}
else if (formUrlFormatter != null)
{
tracer = new FormUrlEncodedMediaTypeFormatterTracer(formUrlFormatter, traceWriter, request);
}
else if (bufferedFormatter != null)
{
tracer = new BufferedMediaTypeFormatterTracer(bufferedFormatter, traceWriter, request);
}
else
{
tracer = new MediaTypeFormatterTracer(formatter, traceWriter, request);
}
return(tracer);
}
public void GetDeserializer_Calls_GetDeserializerOnInner()
{
// Arrange
Type type = new Mock <Type>().Object;
HttpContent content = new StringContent("");
Mock <XmlMediaTypeFormatter> formatter = new Mock <XmlMediaTypeFormatter>();
XmlMediaTypeFormatterTracer tracer = CreateTracer(formatter.Object);
// Act
tracer.InvokeGetDeserializer(type, content);
// Assert
formatter.Protected().Verify("GetDeserializer", Times.Once(), type, content);
}
public void CreateXmlWriter_Calls_CreateXmlWriterOnInner()
{
// Arrange
Stream stream = new Mock <Stream>().Object;
HttpContent content = new StringContent("");
Mock <XmlMediaTypeFormatter> formatter = new Mock <XmlMediaTypeFormatter>();
XmlMediaTypeFormatterTracer tracer = CreateTracer(formatter.Object);
// Act
tracer.InvokeCreateXmlWriter(stream, content);
// Assert
formatter.Protected().Verify("CreateXmlWriter", Times.Once(), stream, content);
}
public static MediaTypeFormatter CreateTracer(MediaTypeFormatter formatter, ITraceWriter traceWriter, HttpRequestMessage request)
{
// If we have been asked to wrap a tracer around a formatter, it could be
// already wrapped, and there is nothing to do. But if we see it is a tracer
// that is not associated with a request, we wrap it into a new tracer that
// does have a request. The only formatter tracers without requests are the
// ones in the default MediaTypeFormatterCollection in the HttpConfiguration.
IFormatterTracer formatterTracer = formatter as IFormatterTracer;
if (formatterTracer != null)
{
if (formatterTracer.Request == request)
{
return formatter;
}
formatter = formatterTracer.InnerFormatter;
}
MediaTypeFormatter tracer = null;
XmlMediaTypeFormatter xmlFormatter = formatter as XmlMediaTypeFormatter;
JsonMediaTypeFormatter jsonFormatter = formatter as JsonMediaTypeFormatter;
FormUrlEncodedMediaTypeFormatter formUrlFormatter = formatter as FormUrlEncodedMediaTypeFormatter;
BufferedMediaTypeFormatter bufferedFormatter = formatter as BufferedMediaTypeFormatter;
// We special-case Xml, Json and FormUrlEncoded formatters because we expect to be able
// to find them with IsAssignableFrom in the MediaTypeFormatterCollection.
if (xmlFormatter != null)
{
tracer = new XmlMediaTypeFormatterTracer(xmlFormatter, traceWriter, request);
}
else if (jsonFormatter != null)
{
tracer = new JsonMediaTypeFormatterTracer(jsonFormatter, traceWriter, request);
}
else if (formUrlFormatter != null)
{
tracer = new FormUrlEncodedMediaTypeFormatterTracer(formUrlFormatter, traceWriter, request);
}
else if (bufferedFormatter != null)
{
tracer = new BufferedMediaTypeFormatterTracer(bufferedFormatter, traceWriter, request);
}
else
{
tracer = new MediaTypeFormatterTracer(formatter, traceWriter, request);
}
return tracer;
}
