public static void Main(string[] args)
{
String sparql = File.ReadAllText("../query.sparql");
//Console.WriteLine(sparql);
var parameters = new Dictionary <string, string>();
parameters["query"] = sparql;
parameters["format"] = "text/turtle";
var client = new HttpClient();
StringContent queryString = new StringContent(sparql);
HttpResponseMessage resp = client.PostAsync("http://virhp07.libris.kb.se/sparql", new FormUrlEncodedContent(parameters)).Result;
Console.WriteLine("Hello Mono World" + resp.StatusCode);
var turtle = resp.Content.ReadAsStringAsync().Result;
Console.WriteLine(turtle);
var options = new JsonLdOptions()
{
format = "text/turtle"
};
options.SetUseNativeTypes(true);
var expanded = JsonLdProcessor.FromRDF(turtle, options);
var context = File.ReadAllText("../context.jsonld");
var compOptions = new JsonLdOptions();
compOptions.SetEmbed(true);
var compacted = JsonLdProcessor.Frame(expanded, context, compOptions);
Console.WriteLine(turtle);
Console.WriteLine(expanded);
Console.WriteLine(compacted);
}
/// <summary>
/// Deserializes the NQuads into a typed model
/// </summary>
/// <typeparam name="T">destination entity model type</typeparam>
/// <param name="nQuads">RDF data in NQuads.</param>
public T Deserialize <T>(string nQuads)
{
var jsonLdObject = JsonLdProcessor.FromRDF(nQuads);
var jsonLdContext = _contextProvider.GetContext(typeof(T));
if (jsonLdContext == null)
{
throw new ContextNotFoundException(typeof(T));
}
return(JsonLdProcessor.Compact(jsonLdObject, jsonLdContext, new JsonLdOptions()).ToObject <T>(_jsonSerializer));
}
/// <summary>
/// Deserializes the NQuads into a typed model
/// </summary>
/// <typeparam name="T">destination entity model type</typeparam>
/// <param name="nQuads">RDF data in NQuads.</param>
public T Deserialize <T>(string nQuads)
{
var jsonLd = JsonLdProcessor.FromRDF(nQuads);
var context = this.contextResolver.GetContext(typeof(T));
var frame = this.frameProvider.GetFrame(typeof(T));
if (context == null)
{
throw new ContextNotFoundException(typeof(T));
}
return(this.Deserialize <T>(jsonLd, context, frame));
}
internal static void Run()
{
var serialized = Sample6_ToRDF.Run();
var opts = new JsonLdOptions();
var jsonld = JsonLdProcessor.FromRDF(serialized, opts);
Console.WriteLine(jsonld);
/*
*
* Output:
* [
* {
* "@id": "_:b0",
* "http://schema.org/image": [
* {
* "@id": "http://manu.sporny.org/images/manu.png"
* }
* ],
* "http://schema.org/name": [
* {
* "@value": "Manu Sporny"
* }
* ],
* "http://schema.org/url": [
* {
* "@id": "http://manu.sporny.org/"
* }
* ],
* "@type": [
* "http://schema.org/Person"
* ]
* },
* {
* "@id": "http://example.org/ld-experts",
* "http://schema.org/member": [
* {
* "@id": "_:b0"
* }
* ],
* "http://schema.org/name": [
* {
* "@value": "LD Experts"
* }
* ]
* }
* ]
*/
}
public IEnumerator <object[]> GetEnumerator()
{
foreach (string manifest in manifests)
{
JToken manifestJson;
manifestJson = GetJson(manifest);
foreach (JObject testcase in manifestJson["sequence"])
{
Func <JToken> run;
ConformanceCase newCase = new ConformanceCase();
newCase.input = GetJson(testcase["input"]);
newCase.context = GetJson(testcase["context"]);
newCase.frame = GetJson(testcase["frame"]);
var options = new JsonLdOptions("http://json-ld.org/test-suite/tests/" + (string)testcase["input"]);
var testType = (JArray)testcase["@type"];
if (testType.Any((s) => (string)s == "jld:NegativeEvaluationTest"))
{
newCase.error = testcase["expect"];
}
else if (testType.Any((s) => (string)s == "jld:PositiveEvaluationTest"))
{
if (testType.Any((s) => new List <string> {
"jld:ToRDFTest", "jld:NormalizeTest"
}.Contains((string)s)))
{
newCase.output = File.ReadAllText(Path.Combine("W3C", (string)testcase["expect"]));
}
else if (testType.Any((s) => (string)s == "jld:FromRDFTest"))
{
newCase.input = File.ReadAllText(Path.Combine("W3C", (string)testcase["input"]));
newCase.output = GetJson(testcase["expect"]);
}
else
{
newCase.output = GetJson(testcase["expect"]);
}
}
else
{
throw new Exception("Expecting either positive or negative evaluation test.");
}
JToken optionToken;
JToken value;
if (testcase.TryGetValue("option", out optionToken))
{
JObject optionDescription = (JObject)optionToken;
if (optionDescription.TryGetValue("compactArrays", out value))
{
options.SetCompactArrays((bool)value);
}
if (optionDescription.TryGetValue("base", out value))
{
options.SetBase((string)value);
}
if (optionDescription.TryGetValue("expandContext", out value))
{
newCase.context = GetJson(testcase["option"]["expandContext"]);
options.SetExpandContext((JObject)newCase.context);
}
if (optionDescription.TryGetValue("produceGeneralizedRdf", out value))
{
options.SetProduceGeneralizedRdf((bool)value);
}
if (optionDescription.TryGetValue("useNativeTypes", out value))
{
options.SetUseNativeTypes((bool)value);
}
if (optionDescription.TryGetValue("useRdfType", out value))
{
options.SetUseRdfType((bool)value);
}
}
if (testType.Any((s) => (string)s == "jld:CompactTest"))
{
run = () => JsonLdProcessor.Compact(newCase.input, newCase.context, options);
}
else if (testType.Any((s) => (string)s == "jld:ExpandTest"))
{
run = () => JsonLdProcessor.Expand(newCase.input, options);
}
else if (testType.Any((s) => (string)s == "jld:FlattenTest"))
{
run = () => JsonLdProcessor.Flatten(newCase.input, newCase.context, options);
}
else if (testType.Any((s) => (string)s == "jld:FrameTest"))
{
run = () => JsonLdProcessor.Frame(newCase.input, newCase.frame, options);
}
else if (testType.Any((s) => (string)s == "jld:NormalizeTest"))
{
run = () => new JValue(
RDFDatasetUtils.ToNQuads((RDFDataset)JsonLdProcessor.Normalize(newCase.input, options)).Replace("\n", "\r\n")
);
}
else if (testType.Any((s) => (string)s == "jld:ToRDFTest"))
{
options.format = "application/nquads";
run = () => new JValue(
((string)JsonLdProcessor.ToRDF(newCase.input, options)).Replace("\n", "\r\n")
);
}
else if (testType.Any((s) => (string)s == "jld:FromRDFTest"))
{
options.format = "application/nquads";
run = () => JsonLdProcessor.FromRDF(newCase.input, options);
}
else
{
run = () => { throw new Exception("Couldn't find a test type, apparently."); };
}
if ((string)manifestJson["name"] == "Remote document")
{
Func <JToken> innerRun = run;
run = () =>
{
var remoteDoc = options.documentLoader.LoadDocument("https://json-ld.org/test-suite/tests/" + (string)testcase["input"]);
newCase.input = remoteDoc.Document;
options.SetBase(remoteDoc.DocumentUrl);
options.SetExpandContext((JObject)remoteDoc.Context);
return(innerRun());
};
}
if (testType.Any((s) => (string)s == "jld:NegativeEvaluationTest"))
{
Func <JToken> innerRun = run;
run = () =>
{
try
{
return(innerRun());
}
catch (JsonLdError err)
{
JObject result = new JObject();
result["error"] = err.Message;
return(result);
}
};
}
newCase.run = run;
yield return(new object[] { manifest + (string)testcase["@id"], (string)testcase["name"], newCase });
}
}
}
