public void XmlResolverAddWithValidData()
{
var xmlResolver = new XmlPreloadedResolver(XmlKnownDtds.Xhtml10);
byte[] data = "hello world" u8.ToArray();
MemoryStream stream = new MemoryStream(data);
xmlResolver.Add(new Uri("-//Sample//URI//For Testing", UriKind.RelativeOrAbsolute), stream);
Stream result = xmlResolver.GetEntity(new Uri("-//Sample//URI//For Testing", UriKind.RelativeOrAbsolute),
null, typeof(Stream)) as Stream;
Assert.NotNull(result);
byte[] output = new byte[data.Length];
result.Read(output, 0, output.Length);
Assert.Equal(data, output);
DummyStream dummyStream = new DummyStream(data);
xmlResolver.Add(new Uri("-//W3C//DTD XHTML 1.0 Strict//EN", UriKind.RelativeOrAbsolute), dummyStream);
Stream otherResult = xmlResolver.GetEntity(new Uri("-//W3C//DTD XHTML 1.0 Strict//EN", UriKind.RelativeOrAbsolute),
null, typeof(Stream)) as Stream;
output = new byte[data.Length];
otherResult.Read(output, 0, output.Length);
Assert.Equal(data, output);
}
private static void VerifyResource(byte[] expected, XmlPreloadedResolver xmlResolver, Uri uri)
{
using (var resource = (Stream)xmlResolver.GetEntity(uri, null, typeof(Stream)))
{
EnumerableAssert.AreEqual(expected, resource.ReadToEnd(), "The URI is not mapped to the expected resource in the XML resolver.");
}
}
/// <summary>
/// Extends GetEntity so that methods that return a specific type object given a Type parameter can be
/// used as generic method and casting is not required.
/// <example>
/// xmlpreloadedresolver.GetEntity<int>(absoluteUri, role);
/// </example>
/// </summary>
public static T GetEntity <T>(this XmlPreloadedResolver xmlpreloadedresolver, Uri absoluteUri, String role)
{
if (xmlpreloadedresolver == null)
{
throw new ArgumentNullException("xmlpreloadedresolver");
}
return((T)xmlpreloadedresolver.GetEntity(absoluteUri, role, typeof(T)));
}
public void XmlResolverGetEntityWithValidUserSuppliedData()
{
var uri = new Uri("-//W3C//DTD FAKE 1.0 Not Real//EN", UriKind.RelativeOrAbsolute);
XmlPreloadedResolver xmlResolver =
GetResolverWithStringData(XmlKnownDtds.Xhtml10, "Sample String Data", uri);
Stream streamResult = xmlResolver.GetEntity(uri, null, null) as Stream;
Assert.NotNull(streamResult);
byte[] data = new byte[streamResult.Length];
streamResult.Read(data, 0, Convert.ToInt32(streamResult.Length));
Assert.Equal("Sample String Data", NormalizeContent(Encoding.ASCII.GetString(data)));
uri = new Uri("-//W3C//DTD FAKE 1.0 Not Real//EN", UriKind.RelativeOrAbsolute);
xmlResolver = GetResolverWithStringData(XmlKnownDtds.Xhtml10, "Sample String Data", uri);
TextReader textResult = xmlResolver.GetEntity(uri, null, typeof(TextReader)) as TextReader;
Assert.NotNull(textResult);
Assert.Equal("Sample String Data", textResult.ReadLine());
}
public void XmlResolverGetKnownEntity()
{
var xmlResolver = new XmlPreloadedResolver(XmlKnownDtds.All);
foreach (var dtdInfo in GetKnownDtds())
{
string expectedContent = NormalizeContent(File.ReadAllText(dtdInfo.SourcePath));
var uri = new Uri(dtdInfo.PublicId, UriKind.RelativeOrAbsolute);
Stream streamResult = xmlResolver.GetEntity(uri, null, null) as Stream;
Assert.NotNull(streamResult);
byte[] data = new byte[streamResult.Length];
streamResult.Read(data, 0, Convert.ToInt32(streamResult.Length));
Assert.Equal(expectedContent, NormalizeContent(Encoding.ASCII.GetString(data)));
uri = new Uri(dtdInfo.SystemId, UriKind.RelativeOrAbsolute);
streamResult = xmlResolver.GetEntity(uri, null, null) as Stream;
Assert.NotNull(streamResult);
data = new byte[streamResult.Length];
streamResult.Read(data, 0, Convert.ToInt32(streamResult.Length));
Assert.Equal(expectedContent, NormalizeContent(Encoding.ASCII.GetString(data)));
}
}
public void XmlResolverGetEntityWithInvalidData()
{
var xmlResolver = new XmlPreloadedResolver(XmlKnownDtds.Xhtml10);
Assert.Throws <XmlException>(() => xmlResolver.GetEntity(new Uri("https://JustAUri"), null, typeof(string)));
xmlResolver = new XmlPreloadedResolver(new XmlPreloadedResolver(), XmlKnownDtds.Xhtml10);
Assert.Throws <XmlException>(() => xmlResolver.GetEntity(new Uri("https://JustAUri"), null, typeof(string)));
xmlResolver = new XmlPreloadedResolver(XmlKnownDtds.Xhtml10);
Assert.Throws <XmlException>(() => xmlResolver.GetEntity(new Uri("-//W3C//DTD XHTML 1.0 Transitional//EN", UriKind.RelativeOrAbsolute)
, null, typeof(string)));
xmlResolver = new XmlPreloadedResolver(new XmlPreloadedResolver(), XmlKnownDtds.Xhtml10);
Assert.Throws <XmlException>(() => xmlResolver.GetEntity(new Uri("-//W3C//Invalid URI ", UriKind.RelativeOrAbsolute)
, null, typeof(string)));
}
public void XmlResolverGetEntityWithNullUri()
{
var xmlResolver = new XmlPreloadedResolver(XmlKnownDtds.None);
Assert.Throws <ArgumentNullException>(() => xmlResolver.GetEntity(null, null, null));
}