public void TryParseList_NullOrEmptyArray_ReturnsFalse()
{
IList <MediaTypeHeaderValue> results;
Assert.False(MediaTypeHeaderValue.TryParseList(null, out results));
Assert.False(MediaTypeHeaderValue.TryParseList(new string[0], out results));
Assert.False(MediaTypeHeaderValue.TryParseList(new string[] { "" }, out results));
}
public void TryParseList_WithSomeInvlaidValues_ReturnsFalse()
{
var inputs = new[]
{
"text/html,application/xhtml+xml, ignore-this, ignore/this",
"application/xml;q=0.9,image/webp,*/*;q=0.8",
"application/xml;q=0 4"
};
IList <MediaTypeHeaderValue> results;
Assert.False(MediaTypeHeaderValue.TryParseList(inputs, out results));
}
public void TryParseList_SetOfValidValueStrings_ReturnsTrue()
{
var inputs = new[] { "text/html,application/xhtml+xml,", "application/xml;q=0.9,image/webp,*/*;q=0.8" };
Assert.True(MediaTypeHeaderValue.TryParseList(inputs, out var results));
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 TryParseList_WithSomeInvalidValues_IgnoresInvalidValues()
{
var inputs = new[]
{
"text/html,application/xhtml+xml, ignore-this, ignore/this",
"application/xml;q=0.9,image/webp,*/*;q=0.8",
"application/xml;q=0 4"
};
Assert.True(MediaTypeHeaderValue.TryParseList(inputs, out var results));
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);
}
