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);
}
}
public void ShouldMatchOnType_ReturnsExpectedResult(bool excludeMatchOnType, string[] acceptHeaders, bool expectedResult)
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator(excludeMatchOnType);
List <MediaTypeWithQualityHeaderValue> unsortedAcceptHeaders = acceptHeaders.Select(a => MediaTypeWithQualityHeaderValue.Parse(a)).ToList();
IEnumerable <MediaTypeWithQualityHeaderValue> sortedAcceptHeaders = negotiator.SortMediaTypeWithQualityHeaderValuesByQFactor(unsortedAcceptHeaders);
// Act
bool result = negotiator.ShouldMatchOnType(sortedAcceptHeaders);
// Assert
Assert.Equal(expectedResult, result);
}
public void SortMediaTypeWithQualityHeaderValuesByQFactor_SortsCorrectly(IEnumerable <string> unsorted, IEnumerable <string> expectedSorted)
{
// Arrange
MockContentNegotiator negotiator = new MockContentNegotiator();
List <MediaTypeWithQualityHeaderValue> unsortedValues =
new List <MediaTypeWithQualityHeaderValue>(unsorted.Select(u => MediaTypeWithQualityHeaderValue.Parse(u)));
List <MediaTypeWithQualityHeaderValue> expectedSortedValues =
new List <MediaTypeWithQualityHeaderValue>(expectedSorted.Select(u => MediaTypeWithQualityHeaderValue.Parse(u)));
// Act
IEnumerable <MediaTypeWithQualityHeaderValue> actualSorted = negotiator.SortMediaTypeWithQualityHeaderValuesByQFactor(unsortedValues);
// Assert
Assert.True(expectedSortedValues.SequenceEqual(actualSorted));
}
public void SortMediaTypeWithQualityHeaderValuesByQFactor_ThrowsOnNull()
{
MockContentNegotiator negotiator = new MockContentNegotiator();
Assert.ThrowsArgumentNull(() => negotiator.SortMediaTypeWithQualityHeaderValuesByQFactor((HttpHeaderValueCollection <MediaTypeWithQualityHeaderValue>)null), "headerValues");
}
