public void CanDropAGraph()
{
using (var repoFixture = new RepositoryFixture("test-drop"))
{
repoFixture.Import("data\\test1.nq");
var g = new Graph();
var testUri0 = g.CreateUriNode(new Uri("http://example.org/s/0"));
var testUri1 = g.CreateUriNode(new Uri("http://example.org/s/1"));
var testUri2 = g.CreateUriNode(new Uri("http://example.org/s/2"));
var testUri3 = g.CreateUriNode(new Uri("http://example.org/s/3"));
var testUri4 = g.CreateUriNode(new Uri("http://example.org/s/4"));
var testUri190 = g.CreateUriNode(new Uri("http://example.org/s/190"));
repoFixture.Store.GetTriplesForSubject(testUri0).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri1).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri2).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri3).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri4).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri190).Should().HaveCount(5);
repoFixture.Store.DropGraph(new Uri("http://example.org/g/1"));
repoFixture.Store.Flush();
repoFixture.Store.GetTriplesForSubject(testUri0).Should().HaveCount(0);
repoFixture.Store.GetTriplesForSubject(testUri1).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri2).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri3).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri4).Should().HaveCount(5);
repoFixture.Store.GetTriplesForSubject(testUri190).Should().HaveCount(0);
}
}
public void ItReturnsAnEmptyEnumerationWhenTheSpecifiedObjectDoesNotExist()
{
using (var repoFixture = new RepositoryFixture("test-getbyinvalidobject"))
{
repoFixture.Import("data\\test1.nq");
var target = new Uri("http://example.org/s/0");
var triples = repoFixture.Store.GetTriplesForObject(target).ToList();
triples.Should().BeEmpty();
}
}
public void CanGetTriplesWithSpecificObject()
{
using (var repoFixture = new RepositoryFixture("test-getbyobject"))
{
repoFixture.Import("data\\test1.nq");
var target = new Uri("http://example.org/o/0");
var triples = repoFixture.Store.GetTriplesForObject(target).ToList();
triples.Count.Should().Be(5);
triples.All(t => (t.Object as IUriNode)?.Uri.Equals(target) ?? false).Should().BeTrue();
}
}
public void CanEnumerateSubjects()
{
using (var repoFixture = new RepositoryFixture("test-enumerate"))
{
repoFixture.Import("data\\test1.nq");
var testHandler = new TestTripleCollectionHandler(tc =>
{
tc.Count.Should().Be(5);
tc.All(x => x.Subject.Equals(tc[0].Subject)).Should().BeTrue();
});
repoFixture.Store.EnumerateSubjects(testHandler);
testHandler.TotalCount.Should().Be(200);
}
}
public void CreatesDirectoryMap()
{
using (var repoFixture = new RepositoryFixture("test-enumerate"))
{
repoFixture.Import("data\\test1.nq");
var dirMapPath = Path.Combine(repoFixture.BaseDirectory.FullName, "dirmap.txt");
Assert.True(File.Exists(dirMapPath));
var dirMapLines = File.ReadAllLines(dirMapPath);
Assert.Contains(dirMapLines, x => x.Equals("_s"));
Assert.Contains(dirMapLines, x => x.Equals("_o"));
Assert.Contains(dirMapLines, x => x.Equals("_p"));
Assert.True(dirMapLines.All(x => x.StartsWith("_s") || x.StartsWith("_o") || x.StartsWith("_p")));
}
}
public void CanEnumerateObjectStatements()
{
using (var repoFixture = new RepositoryFixture("test-enumerate"))
{
repoFixture.Import("data\\test3.nq");
var testHandler = new TestResourceStatementHandler((objectNode, subjectStatements, objectStatements) =>
{
subjectStatements.All(x => x.Subject.Equals(objectNode)).Should().BeTrue();
objectStatements.All(x => x.Object.Equals(objectNode)).Should().BeTrue();
});
repoFixture.Store.EnumerateObjects(testHandler);
testHandler.TotalSubjects.Should().Be(2);
testHandler.TotalSubjectStatements.Should().Be(5);
testHandler.TotalObjectStatements.Should().Be(7);
}
}
public void CanEnumerateSharedObjects()
{
using (var repoFixture = new RepositoryFixture("test-enumerate"))
{
repoFixture.Import("data\\test2a.nq");
var testHandler = new TestTripleCollectionHandler(tc =>
{
tc.All(x => x.Object.Equals(tc[0].Object)).Should().BeTrue();
var objectUri = (tc[0].Object as IUriNode)?.Uri?.ToString();
objectUri.Should().NotBeNull();
if (objectUri.Equals("http://example.org/o/0"))
{
tc.Count.Should().Be(3);
}
if (objectUri.Equals("http://example.org/o/1"))
{
tc.Count.Should().Be(2);
}
});
repoFixture.Store.EnumerateObjects(testHandler);
testHandler.TotalCount.Should().Be(2);
}
}