public void SupportedMediaTypes_AddThrowsWithMediaRange(MediaTypeHeaderValue mediaType)
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Collection <MediaTypeHeaderValue> supportedMediaTypes = formatter.SupportedMediaTypes;
Assert.ThrowsArgument(() => supportedMediaTypes.Add(mediaType), "item", Error.Format(Properties.Resources.CannotUseMediaRangeForSupportedMediaType, typeof(MediaTypeHeaderValue).Name, mediaType.MediaType));
}
public void SelectResponseCharacterEncoding_ReturnsBestEncodingBasedOnAcceptCharsetMatch(string[] acceptCharsetValues, string bodyEncoding, string[] supportedEncodings, string expectedEncoding)
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
HttpRequestMessage request = new HttpRequestMessage();
foreach (var acceptCharsetValue in acceptCharsetValues)
{
request.Headers.AcceptCharset.Add(StringWithQualityHeaderValue.Parse(acceptCharsetValue));
}
foreach (var supportedEncoding in supportedEncodings)
{
Encoding supportedEnc = Encoding.GetEncoding(supportedEncoding);
formatter.SupportedEncodings.Add(supportedEnc);
}
if (bodyEncoding != null)
{
Encoding bodyEnc = Encoding.GetEncoding(bodyEncoding);
request.Method = HttpMethod.Post;
request.Content = new StringContent("Hello World", bodyEnc, "text/plain");
}
// Act
Encoding actualEncoding = formatter.SelectResponseCharacterEncoding(request);
// Assert
Encoding expectedEnc = expectedEncoding != null?Encoding.GetEncoding(expectedEncoding) : null;
Assert.Equal(expectedEnc, actualEncoding);
}
public void CanWriteAsThrowsWithNullContent()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
MediaTypeHeaderValue mediaType = null;
Assert.ThrowsArgumentNull(() => formatter.CanWriteAs(typeof(int), null, out mediaType), "mediaType");
}
public void SelectResponseMediaTypeMatchesRequestContentType(MediaTypeHeaderValue mediaType)
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
formatter.SupportedMediaTypes.Add(mediaType);
HttpRequestMessage request = new HttpRequestMessage()
{
Content = new StringContent("fred")
};
request.Content.Headers.ContentType = mediaType;
HttpResponseMessage response = new HttpResponseMessage()
{
RequestMessage = request
};
ResponseMediaTypeMatch match = formatter.SelectResponseMediaType(typeof(string), request);
Assert.NotNull(match);
Assert.Equal(ResponseFormatterSelectionResult.MatchOnRequestContentType, match.ResponseFormatterSelectionResult);
Assert.NotNull(match.MediaTypeMatch.MediaType);
Assert.Equal(mediaType.MediaType, match.MediaTypeMatch.MediaType.MediaType);
}
public void SelectResponseMediaTypeMatchesWithMediaTypeMapping(MediaTypeWithQualityHeaderValue mediaRangeWithQuality)
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
MediaTypeHeaderValue mediaRangeWithoutQuality = new MediaTypeHeaderValue(mediaRangeWithQuality.MediaType);
MediaTypeHeaderValue mediaType = new MediaTypeHeaderValue("application/xml");
MediaRangeMapping mapping = new MediaRangeMapping(mediaRangeWithoutQuality, mediaType);
formatter.MediaTypeMappings.Add(mapping);
HttpRequestMessage request = new HttpRequestMessage();
request.Headers.Accept.Add(mediaRangeWithQuality);
ResponseMediaTypeMatch match = formatter.SelectResponseMediaType(typeof(string), request);
Assert.NotNull(match);
Assert.Equal(ResponseFormatterSelectionResult.MatchOnRequestWithMediaTypeMapping, match.ResponseFormatterSelectionResult);
double quality = mediaRangeWithQuality.Quality.Value;
Assert.Equal(quality, match.MediaTypeMatch.Quality);
Assert.NotNull(match.MediaTypeMatch.MediaType);
Assert.Equal(mediaType.MediaType, match.MediaTypeMatch.MediaType.MediaType);
}
public void MatchType_ReturnsMatch(bool excludeMatchOnTypeOnly, string[] supportedMediaTypes, string expectedMediaType)
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator(excludeMatchOnTypeOnly);
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
foreach (string supportedMediaType in supportedMediaTypes)
{
formatter.SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse(supportedMediaType));
}
// Act
MediaTypeFormatterMatch match = negotiator.MatchType(typeof(object), formatter);
// Assert
if (expectedMediaType == null)
{
Assert.Null(match);
}
else
{
Assert.Same(formatter, match.Formatter);
Assert.Equal(MediaTypeHeaderValue.Parse(expectedMediaType), match.MediaType);
Assert.Equal(1.0, match.Quality);
Assert.Equal(MediaTypeFormatterMatchRanking.MatchOnCanWriteType, match.Ranking);
}
}
public void MatchMediaTypeMapping_ReturnsMatch()
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator();
HttpRequestMessage request = new HttpRequestMessage();
MediaTypeHeaderValue mappingMediatype = MediaTypeHeaderValue.Parse("application/other");
MockMediaTypeMapping mockMediaTypeMapping = new MockMediaTypeMapping(mappingMediatype, 0.75);
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
formatter.MediaTypeMappings.Add(mockMediaTypeMapping);
// Act
MediaTypeFormatterMatch match = negotiator.MatchMediaTypeMapping(request, formatter);
// Assert
Assert.True(mockMediaTypeMapping.WasInvoked);
Assert.Same(request, mockMediaTypeMapping.Request);
Assert.Same(formatter, match.Formatter);
Assert.Equal(mockMediaTypeMapping.MediaType, match.MediaType);
Assert.Equal(mockMediaTypeMapping.MatchQuality, match.Quality);
Assert.Equal(MediaTypeFormatterMatchRanking.MatchOnRequestWithMediaTypeMapping, match.Ranking);
}
public void WritingFormatters_FiltersOutCanWriteAnyTypesFalse()
{
// Arrange
MockMediaTypeFormatter writableFormatter = new MockMediaTypeFormatter();
MockMediaTypeFormatter readOnlyFormatter = new MockMediaTypeFormatter()
{
CanWriteAnyTypesReturn = false
};
List <MediaTypeFormatter> formatters = new List <MediaTypeFormatter>()
{
writableFormatter,
readOnlyFormatter
};
MediaTypeFormatterCollection collection = new MediaTypeFormatterCollection(formatters);
// Act
MediaTypeFormatter[] writableFormatters = collection.WritingFormatters;
// Assert
MediaTypeFormatter[] expectedFormatters = new MediaTypeFormatter[]
{
writableFormatter
};
Assert.Equal(expectedFormatters, writableFormatters);
}
public void FindWriter_ReturnsFormatterOnMatch(
Type variationType,
object testData,
string mediaType
)
{
// Arrange
GC.KeepAlive(testData); // Mark parameter as used. See xUnit1026, [Theory] method doesn't use all parameters.
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
foreach (string legalMediaType in HttpTestData.LegalMediaTypeStrings)
{
formatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue(mediaType));
}
MediaTypeFormatterCollection collection = new MediaTypeFormatterCollection();
collection.Clear();
collection.Add(formatter);
MediaTypeHeaderValue contentType = new MediaTypeHeaderValue(mediaType);
// Act
MediaTypeFormatter actualFormatter = collection.FindWriter(variationType, contentType);
// Assert
Assert.Same(formatter, actualFormatter);
}
public void MatchAcceptHeader_ReturnsMatch(string[] acceptHeaders, string[] supportedMediaTypes, string expectedMediaType, double expectedQuality, int ranking)
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator();
List <MediaTypeWithQualityHeaderValue> unsortedAcceptHeaders = acceptHeaders.Select(a => MediaTypeWithQualityHeaderValue.Parse(a)).ToList();
IEnumerable <MediaTypeWithQualityHeaderValue> sortedAcceptHeaders = negotiator.SortMediaTypeWithQualityHeaderValuesByQFactor(unsortedAcceptHeaders);
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
foreach (string supportedMediaType in supportedMediaTypes)
{
formatter.SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse(supportedMediaType));
}
// Act
MediaTypeFormatterMatch match = negotiator.MatchAcceptHeader(sortedAcceptHeaders, formatter);
// Assert
if (expectedMediaType == null)
{
Assert.Null(match);
}
else
{
Assert.Same(formatter, match.Formatter);
Assert.Equal(MediaTypeHeaderValue.Parse(expectedMediaType), match.MediaType);
Assert.Equal(expectedQuality, match.Quality);
Assert.Equal(ranking, (int)match.Ranking);
}
}
private static MediaTypeFormatterMatch CreateMatch(double?quality, MediaTypeFormatterMatchRanking ranking)
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
MediaTypeHeaderValue mediaType = new MediaTypeHeaderValue("text/test");
return(new MediaTypeFormatterMatch(formatter, mediaType, quality, ranking));
}
public void Negotiate_ForRequestReturnsFirstMatchingFormatter()
{
MediaTypeHeaderValue mediaType = new MediaTypeHeaderValue("application/myMediaType");
MediaTypeFormatter formatter1 = new MockMediaTypeFormatter()
{
CanWriteTypeCallback = (Type t) => false
};
MediaTypeFormatter formatter2 = new MockMediaTypeFormatter()
{
CanWriteTypeCallback = (Type t) => true
};
formatter2.SupportedMediaTypes.Add(mediaType);
MediaTypeFormatterCollection collection = new MediaTypeFormatterCollection(
new MediaTypeFormatter[]
{
formatter1,
formatter2
});
_request.Content = new StringContent("test", Encoding.UTF8, mediaType.MediaType);
var result = _negotiator.Negotiate(typeof(string), _request, collection);
Assert.Same(formatter2, result.Formatter);
new MediaTypeAssert().AreEqual(mediaType, result.MediaType, "Expected the formatter's media type to be returned.");
}
public void SupportedMediaTypes_AddThrowsWithNullMediaType()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Collection <MediaTypeHeaderValue> supportedMediaTypes = formatter.SupportedMediaTypes;
Assert.ThrowsArgumentNull(() => supportedMediaTypes.Add(null), "item");
}
public void MatchRequestMediaType_ReturnsMatch(string requestMediaType, string[] supportedMediaTypes, string expectedMediaType)
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator();
HttpRequestMessage request = new HttpRequestMessage();
request.Content = new StringContent(String.Empty);
request.Content.Headers.ContentType = MediaTypeHeaderValue.Parse(requestMediaType);
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
foreach (string supportedMediaType in supportedMediaTypes)
{
formatter.SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse(supportedMediaType));
}
// Act
MediaTypeFormatterMatch match = negotiator.MatchRequestMediaType(request, formatter);
// Assert
if (expectedMediaType == null)
{
Assert.Null(match);
}
else
{
Assert.Same(formatter, match.Formatter);
Assert.Equal(MediaTypeHeaderValue.Parse(expectedMediaType), match.MediaType);
Assert.Equal(1.0, match.Quality);
Assert.Equal(MediaTypeFormatterMatchRanking.MatchOnRequestMediaType, match.Ranking);
}
}
public void SetDefaultContentHeaders_ThrowsOnNullHeaders()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Type type = typeof(object);
Assert.ThrowsArgumentNull(() => formatter.SetDefaultContentHeaders(type, null, TestMediaTypeHeader), "headers");
}
public void FindWriter_ReturnsFormatterOnMatch(Type variationType, object testData, string mediaType)
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
foreach (string legalMediaType in HttpTestData.LegalMediaTypeStrings)
{
formatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue(mediaType));
}
MediaTypeFormatterCollection collection = new MediaTypeFormatterCollection();
collection.Clear();
collection.Add(formatter);
MediaTypeHeaderValue contentType = new MediaTypeHeaderValue(mediaType);
// Act
MediaTypeFormatter actualFormatter = collection.FindWriter(variationType, contentType);
// Assert
Assert.Same(formatter, actualFormatter);
}
public void SelectCharacterEncoding_ReturnsBestEncoding(string bodyEncoding, string[] supportedEncodings, string expectedEncoding)
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter {
CallBase = true
};
foreach (string supportedEncoding in supportedEncodings)
{
formatter.SupportedEncodings.Add(Encoding.GetEncoding(supportedEncoding));
}
HttpContentHeaders contentHeaders = null;
if (bodyEncoding != null)
{
Encoding bodyEnc = Encoding.GetEncoding(bodyEncoding);
HttpContent content = new StringContent("Hello World", bodyEnc, "text/plain");
contentHeaders = content.Headers;
}
// Act
Encoding actualEncoding = formatter.SelectCharacterEncoding(contentHeaders);
// Assert
Encoding expectedEnc = expectedEncoding != null?Encoding.GetEncoding(expectedEncoding) : null;
Assert.Equal(expectedEnc, actualEncoding);
}
public void SetDefaultContentHeaders_ThrowsOnNullType()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
HttpContentHeaders contentHeaders = FormattingUtilities.CreateEmptyContentHeaders();
Assert.ThrowsArgumentNull(() => formatter.SetDefaultContentHeaders(null, contentHeaders, TestMediaTypeHeader), "type");
}
public void SelectResponseMediaTypeFormatter_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
HttpRequestMessage request = new HttpRequestMessage();
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Assert.ThrowsArgumentNull(() => negotiator.SelectResponseMediaTypeFormatter(matches: null), "matches");
}
public void SelectResponseCharacterEncoding_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
HttpRequestMessage request = new HttpRequestMessage();
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Assert.ThrowsArgumentNull(() => negotiator.SelectResponseCharacterEncoding(request: null, formatter: formatter), "request");
Assert.ThrowsArgumentNull(() => negotiator.SelectResponseCharacterEncoding(request: request, formatter: null), "formatter");
}
public void SelectCharacterEncoding_ThrowsIfNoSupportedEncodings()
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter { CallBase = true };
HttpContent content = new StringContent("Hello World", Encoding.UTF8, "text/plain");
// Act
Assert.Throws<InvalidOperationException>(() => formatter.SelectCharacterEncoding(content.Headers));
}
public void MatchRequestMediaType_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
HttpRequestMessage request = new HttpRequestMessage();
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Assert.ThrowsArgumentNull(() => negotiator.MatchRequestMediaType(request: null, formatter: formatter), "request");
Assert.ThrowsArgumentNull(() => negotiator.MatchRequestMediaType(request: request, formatter: null), "formatter");
}
public void MatchAcceptHeader_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
List <MediaTypeWithQualityHeaderValue> sortedAcceptValues = new List <MediaTypeWithQualityHeaderValue>();
Assert.ThrowsArgumentNull(() => negotiator.MatchAcceptHeader(sortedAcceptValues: null, formatter: formatter), "sortedAcceptValues");
Assert.ThrowsArgumentNull(() => negotiator.MatchAcceptHeader(sortedAcceptValues: sortedAcceptValues, formatter: null), "formatter");
}
public void MatchType_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
Type type = typeof(object);
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Assert.ThrowsArgumentNull(() => negotiator.MatchType(type: null, formatter: formatter), "type");
Assert.ThrowsArgumentNull(() => negotiator.MatchType(type: type, formatter: null), "formatter");
}
public void MediaTypeMappings_IsMutable()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Collection<MediaTypeMapping> mappings = formatter.MediaTypeMappings;
MediaTypeMapping[] standardMappings = HttpTestData.StandardMediaTypeMappings.ToArray();
foreach (MediaTypeMapping mapping in standardMappings)
{
mappings.Add(mapping);
}
Assert.True(standardMappings.SequenceEqual(formatter.MediaTypeMappings));
}
public void SupportedMediaTypes_IsMutable()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Collection<MediaTypeHeaderValue> supportedMediaTypes = formatter.SupportedMediaTypes;
MediaTypeHeaderValue[] mediaTypes = HttpTestData.LegalMediaTypeHeaderValues.ToArray();
foreach (MediaTypeHeaderValue mediaType in mediaTypes)
{
supportedMediaTypes.Add(mediaType);
}
Assert.True(mediaTypes.SequenceEqual(formatter.SupportedMediaTypes));
}
public void SelectResponseMediaTypeMatchesType()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter()
{
CallBase = true
};
HttpRequestMessage request = new HttpRequestMessage();
ResponseMediaTypeMatch match = formatter.SelectResponseMediaType(typeof(string), request);
Assert.NotNull(match);
Assert.Equal(ResponseFormatterSelectionResult.MatchOnCanWriteType, match.ResponseFormatterSelectionResult);
Assert.Null(match.MediaTypeMatch.MediaType);
}
public void SetDefaultContentHeaders_UsesNonNullMediaType()
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Type type = typeof(object);
HttpContentHeaders contentHeaders = FormattingUtilities.CreateEmptyContentHeaders();
// Act
formatter.SetDefaultContentHeaders(type, contentHeaders, TestMediaType);
// Assert
Assert.Equal(TestMediaType, contentHeaders.ContentType.MediaType);
}
public void Ctor_ClonesMediaType()
{
// Arrange
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
MediaTypeHeaderValue mediaType = MediaTypeHeaderValue.Parse("text/test");
// Act
MediaTypeFormatterMatch match = new MediaTypeFormatterMatch(formatter, mediaType, null, MediaTypeFormatterMatchRanking.MatchOnCanWriteType);
// Assert
Assert.Equal(mediaType, match.MediaType);
Assert.NotSame(mediaType, match.MediaType);
}
public void Constructor()
{
MockMediaTypeFormatter formatter = new MockMediaTypeFormatter();
Collection <MediaTypeHeaderValue> supportedMediaTypes = formatter.SupportedMediaTypes;
Assert.NotNull(supportedMediaTypes);
Assert.Equal(0, supportedMediaTypes.Count);
Collection <MediaTypeMapping> mappings = formatter.MediaTypeMappings;
Assert.NotNull(mappings);
Assert.Equal(0, mappings.Count);
}