/// <summary>
/// Validates the given data to see if it is valid RDF Syntax
/// </summary>
/// <param name="data">Data</param>
/// <returns></returns>
public virtual ISyntaxValidationResults Validate(string data)
{
String message;
try
{
CountHandler handler = new CountHandler();
this._parser.Load(handler, new StringReader(data));
message = "Valid RDF - " + handler.Count + " Triples - Parser: " + this._parser.GetType().Name;
return new SyntaxValidationResults(true, message, handler);
}
catch (RdfParseException parseEx)
{
message = "Invalid RDF - Parsing Error from Parser: " + this._parser.GetType().Name + " - " + parseEx.Message;
return new SyntaxValidationResults(message, parseEx);
}
catch (RdfException rdfEx)
{
message = "Invalid RDF - RDF Error from Parser: " + this._parser.GetType().Name + " - " + rdfEx.Message;
return new SyntaxValidationResults(message, rdfEx);
}
catch (Exception ex)
{
message = "Invalid RDF - Error from Parser: " + this._parser.GetType().Name + " - " + ex.Message;
return new SyntaxValidationResults(message, ex);
}
}
public void ParsingUriLoaderCountHandler()
{
Graph orig = new Graph();
orig.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
CountHandler handler = new CountHandler();
UriLoader.Load(handler, new Uri("http://www.dotnetrdf.org/configuration#"));
Assert.AreEqual(orig.Triples.Count, handler.Count);
}
public void ParsingFileLoaderCountHandlerTurtle()
{
EnsureTestData("temp.ttl");
Graph orig = new Graph();
orig.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
CountHandler handler = new CountHandler();
FileLoader.Load(handler, "temp.ttl");
Assert.AreEqual(orig.Triples.Count, handler.Count);
}
public void ParsingFileLoaderCountHandlerTurtle()
{
Graph orig = new Graph();
orig.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
CountHandler handler = new CountHandler();
FileLoader.Load(handler, TestDataFile);
Assert.Equal(orig.Triples.Count, handler.Count);
}
public void ParsingUriLoaderCountHandler()
{
Graph orig = new Graph();
orig.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
CountHandler handler = new CountHandler();
EmbeddedResourceLoader.Load(handler, "VDS.RDF.Configuration.configuration.ttl");
Assert.AreEqual(orig.Triples.Count, handler.Count);
}
private void ParsingUsingCountHandler(String tempFile, IRdfReader parser)
{
Graph g = new Graph();
EmbeddedResourceLoader.Load(g, "VDS.RDF.Configuration.configuration.ttl");
g.SaveToFile(tempFile);
CountHandler handler = new CountHandler();
parser.Load(handler, tempFile);
Console.WriteLine("Counted " + handler.Count + " Triples");
Assert.AreEqual(g.Triples.Count, handler.Count, "Counts should have been equal");
}
private void ParsingUsingCountHandler(String tempFile, IRdfReader parser)
{
Graph g = new Graph();
EmbeddedResourceLoader.Load(g, "VDS.RDF.Configuration.configuration.ttl");
g.SaveToFile(tempFile);
CountHandler handler = new CountHandler();
parser.Load(handler, tempFile);
Console.WriteLine("Counted " + handler.Count + " Triples");
Assert.AreEqual(g.Triples.Count, handler.Count, "Counts should have been equal");
}
public void ParsingMultiHandlerGraphAndCount()
{
EnsureTestData();
Graph g = new Graph();
GraphHandler handler1 = new GraphHandler(g);
CountHandler handler2 = new CountHandler();
MultiHandler handler = new MultiHandler(new IRdfHandler[] { handler1, handler2 });
TurtleParser parser = new TurtleParser();
parser.Load(handler, "multi_handler_tests_temp.ttl");
Assert.Equal(g.Triples.Count, handler2.Count);
}
public void ParsingChainedHandlerGraphAndCount()
{
EnsureTestData();
Graph g = new Graph();
GraphHandler handler1 = new GraphHandler(g);
CountHandler handler2 = new CountHandler();
ChainedHandler handler = new ChainedHandler(new IRdfHandler[] { handler1, handler2 });
TurtleParser parser = new TurtleParser();
parser.Load(handler, "temp.ttl");
Assert.AreEqual(g.Triples.Count, handler2.Count, "Expected Counts to be the same");
}
public void ParsingFileLoaderCountHandlerTurtle()
{
Graph orig = new Graph();
orig.LoadFromEmbeddedResource("VDS.RDF.Configuration.configuration.ttl");
CountHandler handler = new CountHandler();
#if PORTABLE
using (var input = File.OpenRead(TestDataFile))
{
StreamLoader.Load(handler, TestDataFile, input);
}
#else
FileLoader.Load(handler, "temp.ttl");
#endif
Assert.AreEqual(orig.Triples.Count, handler.Count);
}
public void ParsingSpeedTurtle10ThousandCountOnly()
{
EnsureTestData(10000, "10thou.ttl", new TurtleFormatter());
CountHandler handler = new CountHandler();
Stopwatch watch = new Stopwatch();
TurtleParser parser = new TurtleParser();
watch.Start();
parser.Load(handler, "10thou.ttl");
watch.Stop();
Console.WriteLine(watch.Elapsed);
this.CalculateSpeed(10000, watch);
Assert.AreEqual(10000, handler.Count);
}
/// <summary>
/// Validates the data to see if it is valid RDF syntax which does not produce any warnings
/// </summary>
/// <param name="data">Data</param>
/// <returns></returns>
public override ISyntaxValidationResults Validate(string data)
{
String message;
try
{
this._gotWarning = false;
this._messages.Clear();
CountHandler handler = new CountHandler();
this._parser.Load(handler, new StringReader(data));
if (!this._gotWarning)
{
message = "Valid RDF - " + handler.Count + " Triples - Parser: " + this._parser.GetType().Name;
return new SyntaxValidationResults(true, message, handler);
}
else
{
message = "Valid RDF with Warnings - " + handler.Count + " Triples - Parser: " + this._parser.GetType().Name + " - " + this._messages.Count + " Warnings";
int i = 1;
foreach (String m in this._messages)
{
message += "\n" + i + " - " + m;
i++;
}
return new SyntaxValidationResults(false, message, handler, this._messages);
}
}
catch (RdfParseException parseEx)
{
message = "Invalid RDF - Parsing Error from Parser: " + this._parser.GetType().Name + " - " + parseEx.Message;
return new SyntaxValidationResults(message, parseEx);
}
catch (RdfException rdfEx)
{
message = "Invalid RDF - RDF Error from Parser: " + this._parser.GetType().Name + " - " + rdfEx.Message;
return new SyntaxValidationResults(message, rdfEx);
}
catch (Exception ex)
{
message = "Invalid RDF - Error from Parser: " + this._parser.GetType().Name + " - " + ex.Message;
return new SyntaxValidationResults(message, ex);
}
}
public void ParsingMultiHandlerGraphAndCount()
{
EnsureTestData();
Graph g = new Graph();
GraphHandler handler1 = new GraphHandler(g);
CountHandler handler2 = new CountHandler();
MultiHandler handler = new MultiHandler(new IRdfHandler[] { handler1, handler2 });
TurtleParser parser = new TurtleParser();
parser.Load(handler, "temp.ttl");
Assert.AreEqual(g.Triples.Count, handler2.Count, "Expected Counts to be the same");
}
