private void TestWriteToStoreDatasetsHandler(IStorageProvider manager)
{
NodeFactory factory = new NodeFactory();
INode a = factory.CreateUriNode(new Uri("http://example.org/a"));
INode b = factory.CreateUriNode(new Uri("http://example.org/b"));
INode c = factory.CreateUriNode(new Uri("http://example.org/c"));
INode d = factory.CreateUriNode(new Uri("http://example.org/d"));
Uri graphB = new Uri("http://example.org/graphs/b");
Uri graphD = new Uri("http://example.org/graphs/d");
//Try to ensure that the target Graphs do not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestGraphUri);
manager.DeleteGraph(graphB);
manager.DeleteGraph(graphD);
}
else
{
Graph g = new Graph();
g.BaseUri = TestGraphUri;
manager.SaveGraph(g);
g.BaseUri = graphB;
manager.SaveGraph(g);
g.BaseUri = graphD;
manager.SaveGraph(g);
}
//Do the parsing and thus the loading
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestGraphUri);
NQuadsParser parser = new NQuadsParser();
parser.Load(handler, new StreamReader("writetostore.nq"));
//Load the expected Graphs
Graph def = new Graph();
manager.LoadGraph(def, TestGraphUri);
Graph gB = new Graph();
manager.LoadGraph(gB, graphB);
Graph gD = new Graph();
manager.LoadGraph(gD, graphD);
Assert.AreEqual(2, def.Triples.Count, "Should be two triples in the default Graph");
Assert.IsTrue(def.ContainsTriple(new Triple(a, a, a)), "Default Graph should have the a triple");
Assert.AreEqual(1, gB.Triples.Count, "Should be one triple in the b Graph");
Assert.IsTrue(gB.ContainsTriple(new Triple(b, b, b)), "b Graph should have the b triple");
Assert.IsTrue(def.ContainsTriple(new Triple(c, c, c)), "Default Graph should have the c triple");
Assert.AreEqual(1, gD.Triples.Count, "Should be one triple in the d Graph");
Assert.IsTrue(gD.ContainsTriple(new Triple(d, d, d)), "d Graph should have the d triple");
}
private void TestWriteToStoreHandler(IStorageProvider manager)
{
//First ensure that our test file exists
EnsureTestData();
//Try to ensure that the target Graph does not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestGraphUri);
}
else
{
Graph g = new Graph();
g.BaseUri = TestGraphUri;
manager.SaveGraph(g);
}
Graph temp = new Graph();
try
{
manager.LoadGraph(temp, TestGraphUri);
Assert.IsTrue(temp.IsEmpty, "Unable to ensure that Target Graph in Store is empty prior to running Test");
}
catch
{
//An Error Loading the Graph is OK
}
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestGraphUri, 100);
TurtleParser parser = new TurtleParser();
parser.Load(handler, "temp.ttl");
manager.LoadGraph(temp, TestGraphUri);
Assert.IsFalse(temp.IsEmpty, "Graph should not be empty");
Graph orig = new Graph();
orig.LoadFromFile("temp.ttl");
Assert.AreEqual(orig, temp, "Graphs should be equal");
}
private void TestWriteToStoreHandlerWithBNodes(IStorageProvider manager)
{
String fragment = "@prefix : <http://example.org/>. :subj :has [ a :BNode ; :with \"value\" ] .";
//Try to ensure that the target Graph does not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestBNodeUri);
}
else
{
Graph temp = new Graph();
temp.BaseUri = TestBNodeUri;
manager.SaveGraph(temp);
}
//Then write to the store
TurtleParser parser = new TurtleParser();
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestBNodeUri, 1);
parser.Load(handler, new StringReader(fragment));
//Then load back the data and check it
Graph g = new Graph();
manager.LoadGraph(g, TestBNodeUri);
Assert.AreEqual(3, g.Triples.Count, "Should be 3 Triples");
List <IBlankNode> nodes = g.Nodes.BlankNodes().ToList();
for (int i = 0; i < nodes.Count; i++)
{
for (int j = 0; j < nodes.Count; j++)
{
if (i == j)
{
continue;
}
Assert.AreEqual(nodes[i], nodes[j], "All Blank Nodes should be the same");
}
}
}
private void TestWriteToStoreHandler(IGenericIOManager manager)
{
//First ensure that our test file exists
EnsureTestData();
//Try to ensure that the target Graph does not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestGraphUri);
}
else
{
Graph g = new Graph();
g.BaseUri = TestGraphUri;
manager.SaveGraph(g);
}
Graph temp = new Graph();
try
{
manager.LoadGraph(temp, TestGraphUri);
Assert.IsTrue(temp.IsEmpty, "Unable to ensure that Target Graph in Store is empty prior to running Test");
}
catch
{
//An Error Loading the Graph is OK
}
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestGraphUri, 100);
TurtleParser parser = new TurtleParser();
parser.Load(handler, "temp.ttl");
manager.LoadGraph(temp, TestGraphUri);
Assert.IsFalse(temp.IsEmpty, "Graph should not be empty");
Graph orig = new Graph();
orig.LoadFromFile("temp.ttl");
Assert.AreEqual(orig, temp, "Graphs should be equal");
}
public void ParsingWriteToStoreHandlerBadInstantiation4()
{
WriteToStoreHandler handler = new WriteToStoreHandler(new InMemoryManager(), null, 0);
}
public void ParsingWriteToStoreHandlerBadInstantiation2()
{
WriteToStoreHandler handler = new WriteToStoreHandler(new ReadOnlyConnector(new InMemoryManager()), null);
}
public void ParsingWriteToStoreHandlerBadInstantiation()
{
WriteToStoreHandler handler = new WriteToStoreHandler(null, null);
}
private void TestWriteToStoreDatasetsHandler(IGenericIOManager manager)
{
NodeFactory factory = new NodeFactory();
INode a = factory.CreateUriNode(new Uri("http://example.org/a"));
INode b = factory.CreateUriNode(new Uri("http://example.org/b"));
INode c = factory.CreateUriNode(new Uri("http://example.org/c"));
INode d = factory.CreateUriNode(new Uri("http://example.org/d"));
Uri graphB = new Uri("http://example.org/graphs/b");
Uri graphD = new Uri("http://example.org/graphs/d");
//Try to ensure that the target Graphs do not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestGraphUri);
manager.DeleteGraph(graphB);
manager.DeleteGraph(graphD);
}
else
{
Graph g = new Graph();
g.BaseUri = TestGraphUri;
manager.SaveGraph(g);
g.BaseUri = graphB;
manager.SaveGraph(g);
g.BaseUri = graphD;
manager.SaveGraph(g);
}
//Do the parsing and thus the loading
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestGraphUri);
NQuadsParser parser = new NQuadsParser();
parser.Load(handler, new StreamParams("writetostore.nq"));
//Load the expected Graphs
Graph def = new Graph();
manager.LoadGraph(def, TestGraphUri);
Graph gB = new Graph();
manager.LoadGraph(gB, graphB);
Graph gD = new Graph();
manager.LoadGraph(gD, graphD);
Assert.AreEqual(2, def.Triples.Count, "Should be two triples in the default Graph");
Assert.IsTrue(def.ContainsTriple(new Triple(a, a, a)), "Default Graph should have the a triple");
Assert.AreEqual(1, gB.Triples.Count, "Should be one triple in the b Graph");
Assert.IsTrue(gB.ContainsTriple(new Triple(b, b, b)), "b Graph should have the b triple");
Assert.IsTrue(def.ContainsTriple(new Triple(c, c, c)), "Default Graph should have the c triple");
Assert.AreEqual(1, gD.Triples.Count, "Should be one triple in the d Graph");
Assert.IsTrue(gD.ContainsTriple(new Triple(d, d, d)), "d Graph should have the d triple");
}
public void ParsingWriteToStoreHandlerBadInstantiation4()
{
WriteToStoreHandler handler = new WriteToStoreHandler(new InMemoryManager(), null, 0);
}
public void ParsingWriteToStoreHandlerBadInstantiation3()
{
WriteToStoreHandler handler = new WriteToStoreHandler(new JosekiConnector("http://example.org/", "query"), null);
}
public void ParsingWriteToStoreHandlerBadInstantiation2()
{
WriteToStoreHandler handler = new WriteToStoreHandler(new ReadOnlyConnector(new InMemoryManager()), null);
}
public void ParsingWriteToStoreHandlerBadInstantiation()
{
WriteToStoreHandler handler = new WriteToStoreHandler(null, null);
}
private void TestWriteToStoreHandlerWithBNodes(IGenericIOManager manager)
{
String fragment = "@prefix : <http://example.org/>. :subj :has [ a :BNode ; :with \"value\" ] .";
//Try to ensure that the target Graph does not exist
if (manager.DeleteSupported)
{
manager.DeleteGraph(TestBNodeUri);
}
else
{
Graph temp = new Graph();
temp.BaseUri = TestBNodeUri;
manager.SaveGraph(temp);
}
//Then write to the store
TurtleParser parser = new TurtleParser();
WriteToStoreHandler handler = new WriteToStoreHandler(manager, TestBNodeUri, 1);
parser.Load(handler, new StringReader(fragment));
//Then load back the data and check it
Graph g = new Graph();
manager.LoadGraph(g, TestBNodeUri);
Assert.AreEqual(3, g.Triples.Count, "Should be 3 Triples");
List<IBlankNode> nodes = g.Nodes.BlankNodes.ToList();
for (int i = 0; i < nodes.Count; i++)
{
for (int j = 0; j < nodes.Count; j++)
{
if (i == j) continue;
Assert.AreEqual(nodes[i], nodes[j], "All Blank Nodes should be the same");
}
}
}
