public void parses_partial_wildcard()
{
var c = new AcceptComponent("text/*");
Assert.AreEqual("text", c.MediaType);
Assert.AreEqual("*", c.MediaSubtype);
Assert.AreEqual("text/*", c.MediaRange);
Assert.AreEqual(1f, c.Priority);
}
public void parses_generic_wildcard_with_priority_and_other_param()
{
var c = new AcceptComponent("*/*;q=0.4;z=7");
Assert.AreEqual("*", c.MediaType);
Assert.AreEqual("*", c.MediaSubtype);
Assert.AreEqual("*/*", c.MediaRange);
Assert.AreEqual(0.4f, c.Priority);
}
public void parses_generic_wildcard()
{
var c = new AcceptComponent("*/*");
Assert.AreEqual("*", c.MediaType);
Assert.AreEqual("*", c.MediaSubtype);
Assert.AreEqual("*/*", c.MediaRange);
Assert.AreEqual(1.0f, c.Priority);
}
private static bool TryParseInternal(string componentText, bool throwExceptions, out AcceptComponent result)
{
result = null;
if (componentText == null)
{
if (throwExceptions)
throw new ArgumentNullException("componentText");
return false;
}
if (componentText == "")
{
if (throwExceptions)
throw new ArgumentException("componentText");
return false;
}
float priority = 1.0f; // default priority
string[] parts = componentText.Split(';');
string mediaRange = parts[0];
string[] typeParts = mediaRange.Split(new[] { '/' }, 2);
if (typeParts.Length != 2)
{
if (throwExceptions)
throw new ArgumentException("componentText");
return false;
}
string mediaType = typeParts[0];
string mediaSubtype = typeParts[1];
string[] parameters = null;
if (parts.Length > 1)
{
var firstPart = parts[1];
var additionSkip = 0;
if (firstPart.StartsWith("q="))
{
var quality = firstPart.Substring(2);
float q;
if (float.TryParse(quality, NumberStyles.Float, CultureInfo.InvariantCulture, out q))
{
priority = q;
additionSkip = 1;
}
}
parameters = parts.Skip(1 + additionSkip).ToArray();
}
result = new AcceptComponent(mediaRange, mediaType, mediaSubtype, priority, parameters);
return true;
}
public static bool TryParse(string componentText, out AcceptComponent result)
{
return TryParseInternal(componentText, false, out result);
}
public void parses_specific_media_range_with_priority()
{
var c = new AcceptComponent("application/xml;q=0.7");
Assert.AreEqual("application", c.MediaType);
Assert.AreEqual("xml", c.MediaSubtype);
Assert.AreEqual("application/xml", c.MediaRange);
Assert.AreEqual(0.7f, c.Priority);
}
