public void SortMediaTypeHeaderValuesByQFactor_SortsCorrectly(IEnumerable <string> unsorted, IEnumerable <string> expectedSorted)
{
var unsortedValues = MediaTypeHeaderValue.ParseList(unsorted.ToList());
var expectedSortedValues = MediaTypeHeaderValue.ParseList(expectedSorted.ToList());
var actualSorted = unsortedValues.OrderByDescending(m => m, MediaTypeHeaderValueComparer.QualityComparer).ToList();
Assert.Equal(expectedSortedValues, actualSorted);
}
public void ParseList_WithSomeInvlaidValues_Throws()
{
var inputs = new[]
{
"text/html,application/xhtml+xml, ignore-this, ignore/this",
"application/xml;q=0.9,image/webp,*/*;q=0.8"
};
Assert.Throws <FormatException>(() => MediaTypeHeaderValue.ParseList(inputs));
}
public void ParseList_NullOrEmptyArray_ReturnsEmptyList()
{
var results = MediaTypeHeaderValue.ParseList(null);
Assert.NotNull(results);
Assert.Equal(0, results.Count);
results = MediaTypeHeaderValue.ParseList(new string[0]);
Assert.NotNull(results);
Assert.Equal(0, results.Count);
results = MediaTypeHeaderValue.ParseList(new string[] { "" });
Assert.NotNull(results);
Assert.Equal(0, results.Count);
}
public void ParseList_SetOfValidValueStrings_ReturnsValues()
{
var inputs = new[] { "text/html,application/xhtml+xml,", "application/xml;q=0.9,image/webp,*/*;q=0.8" };
var results = MediaTypeHeaderValue.ParseList(inputs);
var expectedResults = new[]
{
new MediaTypeHeaderValue("text/html"),
new MediaTypeHeaderValue("application/xhtml+xml"),
new MediaTypeHeaderValue("application/xml", 0.9),
new MediaTypeHeaderValue("image/webp"),
new MediaTypeHeaderValue("*/*", 0.8),
}.ToList();
Assert.Equal(expectedResults, results);
}
public void ParseList_WithSomeInvlaidValues_IgnoresInvalidValues()
{
var inputs = new[]
{
"text/html,application/xhtml+xml, ignore-this, ignore/this",
"application/xml;q=0.9,image/webp,*/*;q=0.8"
};
var results = MediaTypeHeaderValue.ParseList(inputs);
var expectedResults = new[]
{
new MediaTypeHeaderValue("text/html"),
new MediaTypeHeaderValue("application/xhtml+xml"),
new MediaTypeHeaderValue("ignore/this"),
new MediaTypeHeaderValue("application/xml", 0.9),
new MediaTypeHeaderValue("image/webp"),
new MediaTypeHeaderValue("*/*", 0.8),
}.ToList();
Assert.Equal(expectedResults, results);
}