public void TestRdfXmlCollectionSerialization()
{
List <ChangeRequest> crListOut = new List <ChangeRequest>();
ChangeRequest changeRequest1 = new ChangeRequest(new Uri("http://com/somewhere/changeRequest1"));
changeRequest1.SetFixed(true);
changeRequest1.AddAffectedByDefect(new Link(new Uri("http://com/somewhere/changeRequest2"), "Test of links"));
crListOut.Add(changeRequest1);
ChangeRequest changeRequest2 = new ChangeRequest(new Uri("http://com/somewhere/changeRequest2"));
changeRequest2.SetFixed(false);
changeRequest2.AddAffectedByDefect(new Link(new Uri("http://com/somewhere/changeRequest1"), "Test of links"));
crListOut.Add(changeRequest2);
IGraph rdfGraph = DotNetRdfHelper.CreateDotNetRdfGraph("http://com/somewhere/changerequests",
"http://com/somewhere/changerequests?page=20",
"http://com/somewhere/changerequests?page=21",
null,
crListOut,
null);
RdfXmlMediaTypeFormatter formatter = new RdfXmlMediaTypeFormatter(rdfGraph);
string rdfXml = SerializeCollection <ChangeRequest>(formatter, crListOut, OslcMediaType.APPLICATION_RDF_XML_TYPE);
Debug.WriteLine(rdfXml);
List <ChangeRequest> crListIn = DeserializeCollection <ChangeRequest>(formatter, rdfXml, OslcMediaType.APPLICATION_RDF_XML_TYPE).ToList();
Assert.AreEqual(crListOut.Count, crListIn.Count);
//No guarantees of order in a collection, use the "about" attribute to identify individual ChangeRequests
foreach (ChangeRequest cr in crListIn)
{
string crAboutUri = cr.GetAbout().AbsoluteUri;
if (crAboutUri.Equals("http://com/somewhere/changeRequest1"))
{
Assert.AreEqual(cr.IsFixed(), changeRequest1.IsFixed());
Assert.AreEqual(cr.GetAffectedByDefects()[0].GetValue(), changeRequest1.GetAffectedByDefects()[0].GetValue());
Assert.AreEqual(cr.GetAffectedByDefects()[0].GetLabel(), changeRequest1.GetAffectedByDefects()[0].GetLabel());
}
else if (crAboutUri.Equals("http://com/somewhere/changeRequest2"))
{
Assert.AreEqual(cr.IsFixed(), changeRequest2.IsFixed());
Assert.AreEqual(cr.GetAffectedByDefects()[0].GetValue(), changeRequest2.GetAffectedByDefects()[0].GetValue());
Assert.AreEqual(cr.GetAffectedByDefects()[0].GetLabel(), changeRequest2.GetAffectedByDefects()[0].GetLabel());
}
else
{
Assert.Fail("Deserialized ChangeRequest about attribute not recognized: " + crAboutUri);
}
}
}
public void TestRdfXmlSerialization()
{
ChangeRequest changeRequest1 = new ChangeRequest(new Uri("http://com/somewhere/changeReuest"));
changeRequest1.SetFixed(true);
changeRequest1.AddAffectedByDefect(new Link(new Uri("http://com/somewhere/changeRequest2"), "Test of links"));
RdfXmlMediaTypeFormatter formatter = new RdfXmlMediaTypeFormatter();
string rdfXml = Serialize <ChangeRequest>(formatter, changeRequest1, OslcMediaType.APPLICATION_RDF_XML_TYPE);
Debug.WriteLine(rdfXml);
ChangeRequest changeRequest2 = Deserialize <ChangeRequest>(formatter, rdfXml, OslcMediaType.APPLICATION_RDF_XML_TYPE);
Assert.AreEqual(changeRequest1.GetAbout(), changeRequest2.GetAbout());
Assert.AreEqual(changeRequest1.IsFixed(), changeRequest2.IsFixed());
Assert.AreEqual(changeRequest1.GetAffectedByDefects()[0].GetValue(), changeRequest2.GetAffectedByDefects()[0].GetValue());
Assert.AreEqual(changeRequest1.GetAffectedByDefects()[0].GetLabel(), changeRequest2.GetAffectedByDefects()[0].GetLabel());
}
public IEnumerable <T> DeserializeCollection <T>(
string strRDF,
IEnumerable <T> value,
string contentType,
string descriptionAbout = null,
string responseInfoAbout = null,
string nextPageAbout = null) where T : class
{
if (String.IsNullOrEmpty(descriptionAbout))
{
descriptionAbout = "http://com/undefined/descriptionAbout";
}
if (String.IsNullOrEmpty(responseInfoAbout))
{
responseInfoAbout = "http://com/undefined/responseInfoAbout";
}
if (String.IsNullOrEmpty(responseInfoAbout))
{
responseInfoAbout = "http://com/undefined/nextPageAbout";
}
Stream stream = new MemoryStream();
StreamWriter writer = new StreamWriter(stream);
HttpContent content = new StreamContent(stream);
System.Net.Http.Formatting.MediaTypeFormatter formatter = null;
if (contentType == OslcMediaType.APPLICATION_JSON)
{
JsonValue json = OSLC4Net.Core.JsonProvider.JsonHelper.CreateJson(
descriptionAbout,
responseInfoAbout,
nextPageAbout,
null,
value,
null);
formatter = new OSLC4Net.Core.JsonProvider.JsonMediaTypeFormatter(json, false);
content.Headers.ContentType = OslcMediaType.APPLICATION_JSON_TYPE;
}
else if (contentType == OslcMediaType.APPLICATION_RDF_XML)
{
IGraph rdfGraph = DotNetRdfHelper.CreateDotNetRdfGraph(
descriptionAbout,
responseInfoAbout,
nextPageAbout,
null,
value,
null);
formatter = new RdfXmlMediaTypeFormatter(rdfGraph);
content.Headers.ContentType = OslcMediaType.APPLICATION_RDF_XML_TYPE;
}
if (formatter == null)
{
return(null);
}
writer.Write(strRDF);
writer.Flush();
stream.Position = 0;
return(formatter.ReadFromStreamAsync(typeof(List <T>), stream, content, null).Result as IEnumerable <T>);
}
