public void TestDeleteObjectFromGraph()
{
IDataObjectContext context = MakeDataObjectContext();
var storeName = "TestDeleteObjectFromGraph_" + DateTime.Now.Ticks;
var prefixes = new Dictionary <string, string>
{
{ "foaf", "http://xmlns.com/foaf/0.1/" },
{ "resource", "http://example.org/resource/" }
};
// Create an object with some properties in the default graph
var store1 = context.CreateStore(storeName, prefixes);
var baseDataObject = store1.MakeDataObject("resource:Alice");
baseDataObject.SetProperty("foaf:name", "Alice Test");
baseDataObject.SetProperty("foaf:mbox", "*****@*****.**");
store1.SaveChanges();
// Add a new property in a separate graph
var graph1 = "http://example.org/graphs/graph1";
var store2 = context.OpenStore(storeName, prefixes, updateGraph: graph1);
var updateDataObject = store2.GetDataObject("resource:Alice");
Assert.IsNotNull(updateDataObject);
updateDataObject.SetProperty("foaf:mbox_sha1", "ABCD1234");
store2.SaveChanges();
// Check access to properties in both graphs
var store3 = context.OpenStore(storeName, prefixes, updateGraph: graph1, defaultDataSet: new [] { graph1, Constants.DefaultGraphUri });
updateDataObject = store3.GetDataObject("resource:Alice");
Assert.IsNotNull(updateDataObject);
Assert.IsNotNull(updateDataObject.GetPropertyValue("foaf:mbox_sha1"));
Assert.IsNotNull(updateDataObject.GetPropertyValue("foaf:name"));
Assert.IsNotNull(updateDataObject.GetPropertyValue("foaf:mbox"));
Assert.AreEqual("ABCD1234", updateDataObject.GetPropertyValue("foaf:mbox_sha1").ToString());
Assert.AreEqual("Alice Test", updateDataObject.GetPropertyValue("foaf:name").ToString());
Assert.AreEqual("*****@*****.**", updateDataObject.GetPropertyValue("foaf:mbox").ToString());
var store4 = context.OpenStore(storeName, prefixes, updateGraph: graph1,
defaultDataSet: new string[] { graph1 });
updateDataObject = store4.GetDataObject("resource:Alice");
Assert.IsNotNull(updateDataObject);
updateDataObject.Delete();
store4.SaveChanges();
// Check that the object and properties are still accessible through the default graph
var store5 = context.OpenStore(storeName, prefixes, updateGraph: graph1, defaultDataSet: new[] { graph1, Constants.DefaultGraphUri });
updateDataObject = store5.GetDataObject("resource:Alice");
Assert.IsNotNull(updateDataObject);
Assert.IsNotNull(updateDataObject.GetPropertyValue("foaf:mbox"));
Assert.IsNotNull(updateDataObject.GetPropertyValue("foaf:name"));
Assert.AreEqual("Alice Test", updateDataObject.GetPropertyValue("foaf:name").ToString());
Assert.AreEqual("*****@*****.**", updateDataObject.GetPropertyValue("foaf:mbox").ToString());
}
public void SetUp()
{
var storeName = "BasicDataObjectTests_" + DateTime.Now.Ticks;
if (_isPersistent)
{
var client = BrightstarService.GetClient(_connectionString);
if (client.DoesStoreExist(storeName))
{
client.DeleteStore(storeName);
Thread.Sleep(500);
}
client.CreateStore(storeName);
}
_context = BrightstarService.GetDataObjectContext(_connectionString);
_store = _context.OpenStore(storeName, NamespaceMappings);
}
public void SetUp()
{
var storeName = "BasicDataObjectTests_" + DateTime.Now.Ticks;
if (_isPersistent)
{
var client = BrightstarService.GetClient(_connectionString);
if (client.DoesStoreExist(storeName))
{
client.DeleteStore(storeName);
Thread.Sleep(500);
}
client.CreateStore(storeName);
}
_context = BrightstarService.GetDataObjectContext(_connectionString);
_store = _context.OpenStore(storeName, NamespaceMappings);
}
public void SetUp()
{
var storeName = "BasicDataObjectTests_" + DateTime.Now.Ticks;
var connectionString = new ConnectionString(String.Format(_connectionString,
Path.GetFullPath(Configuration.DataLocation),
Path.GetFullPath(Configuration.StoreLocation),
storeName));
if (_isPersistent)
{
var client = BrightstarService.GetClient(connectionString);
if (client.DoesStoreExist(connectionString.StoreName))
{
client.DeleteStore(connectionString.StoreName);
Thread.Sleep(500);
}
client.CreateStore(connectionString.StoreName);
}
_context = BrightstarService.GetDataObjectContext(connectionString);
_store = _context.OpenStore(connectionString.StoreName, NamespaceMappings);
}
public void SetUp()
{
var storeName = "BasicDataObjectTests_" + DateTime.Now.Ticks;
var connectionString = new ConnectionString(String.Format(_connectionString,
Path.GetFullPath(Configuration.DataLocation),
Path.GetFullPath(Configuration.StoreLocation),
storeName));
if (_isPersistent)
{
var client = BrightstarService.GetClient(connectionString);
if (client.DoesStoreExist(connectionString.StoreName))
{
client.DeleteStore(connectionString.StoreName);
Thread.Sleep(500);
}
client.CreateStore(connectionString.StoreName);
}
_context = BrightstarService.GetDataObjectContext(connectionString);
_store = _context.OpenStore(connectionString.StoreName, NamespaceMappings);
}
public SimpleContextTests()
{
var connectionString = new ConnectionString("type=embedded;storesDirectory=" + TestConfiguration.StoreLocation);
_dataObjectContext = new EmbeddedDataObjectContext(connectionString);
}
private static void ExecuteSmallUnitOfWork(IDataObjectContext context, string storeId)
{
var contextName = Guid.NewGuid();
var rnd = new Random();
try
{
for (int i = 0; i < 100; i++)
{
var DataObjectStore = context.OpenStore(storeId);
// create 50 themes
var themes = new IDataObject[50];
for (int t = 0; t < 50; t++)
{
var theme = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/themes/" + t);
theme.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
theme.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
themes[t] = theme;
}
// 200 documents
var docs = new IDataObject[250];
for (int t = 0; t < 250; t++)
{
var doc = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/docs/" + t);
doc.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
doc.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
doc.SetProperty("http://www.np.com/types/created", DateTime.UtcNow);
doc.SetProperty("http://www.np.com/types/published", DateTime.UtcNow);
doc.SetProperty("http://www.np.com/types/author", "Graham " + contextName + t);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
docs[t] = doc;
}
// 200 emails
var emails = new IDataObject[200];
for (int t = 0; t < 200; t++)
{
var email = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/emails/" + t);
email.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
email.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
email.SetProperty("http://www.np.com/types/written", DateTime.UtcNow);
email.SetProperty("http://www.np.com/types/received", DateTime.UtcNow);
email.SetProperty("http://www.np.com/types/responded", DateTime.UtcNow);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
emails[t] = email;
}
var st = DateTime.UtcNow;
DataObjectStore.SaveChanges();
var et = DateTime.UtcNow;
var duration = et.Subtract(st).TotalMilliseconds;
Console.WriteLine(duration);
}
}
catch (Exception ex)
{
Console.WriteLine("Exception " + ex);
}
Console.WriteLine("Finished " + contextName);
}
private static void ExecuteSmallUnitOfWork(IDataObjectContext context, string storeId)
{
var contextName = Guid.NewGuid();
var rnd = new Random();
try
{
for (int i = 0; i < 100; i++)
{
var DataObjectStore = context.OpenStore(storeId);
// create 50 themes
var themes = new IDataObject[50];
for (int t = 0; t < 50; t++)
{
var theme = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/themes/" + t);
theme.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
theme.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
themes[t] = theme;
}
// 200 documents
var docs = new IDataObject[250];
for (int t = 0; t < 250; t++)
{
var doc = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/docs/" + t);
doc.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
doc.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
doc.SetProperty("http://www.np.com/types/created", DateTime.UtcNow);
doc.SetProperty("http://www.np.com/types/published", DateTime.UtcNow);
doc.SetProperty("http://www.np.com/types/author", "Graham " + contextName + t);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
doc.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
docs[t] = doc;
}
// 200 emails
var emails = new IDataObject[200];
for (int t = 0; t < 200; t++)
{
var email = DataObjectStore.MakeDataObject("http://www.np.com/" + contextName + "/emails/" + t);
email.SetProperty("http://www.np.com/types/label", contextName + "_" + t);
email.SetProperty("http://www.np.com/types/description", contextName + "_desc_" + t);
email.SetProperty("http://www.np.com/types/written", DateTime.UtcNow);
email.SetProperty("http://www.np.com/types/received", DateTime.UtcNow);
email.SetProperty("http://www.np.com/types/responded", DateTime.UtcNow);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
email.AddProperty("http://www.np.com/types/classification", themes[rnd.Next(49)]);
emails[t] = email;
}
var st = DateTime.UtcNow;
DataObjectStore.SaveChanges();
var et = DateTime.UtcNow;
var duration = et.Subtract(st).TotalMilliseconds;
Console.WriteLine(duration);
}
}
catch (Exception ex)
{
Console.WriteLine("Exception " + ex);
}
Console.WriteLine("Finished " + contextName);
}
private void SetUpData(IDataObjectContext context, string storeName, out Dictionary<string,string> namespaceMappings)
{
namespaceMappings = new Dictionary<string, string>
{
{"people", "http://example.org/people/"},
{"skills", "http://example.org/skills/"},
{"schema", "http://example.org/schema/"}
};
var store = context.OpenStore(storeName, namespaceMappings);
var personType = store.MakeDataObject("schema:person");
var salary = store.MakeDataObject("schema:salary");
//add 10 people
// salaries = 10000, 20000, ... 100000
for(var i = 0; i<10; i++)
{
var p = store.MakeDataObject("people:personname" + i);
p.SetType(personType);
var pay = (i + 1)*10000;
p.SetProperty(salary, pay);
}
store.SaveChanges();
store = context.OpenStore(storeName, namespaceMappings);
const string getpeopleQuery = "SELECT ?p WHERE { ?p a <http://example.org/schema/person> }";
var people = store.BindDataObjectsWithSparql(getpeopleQuery);
Assert.AreEqual(10, people.Count());
}
public void SetUp()
{
var connectionString = new ConnectionString("type=embedded;storesDirectory=" + Configuration.StoreLocation);
_dataObjectContext = new EmbeddedDataObjectContext(connectionString);
}
/// <summary>
/// Creates a new context with a specific IDataObjectContext
/// </summary>
/// <param name="context">The underlying context that this dynamic context will use.</param>
public BrightstarDynamicContext(IDataObjectContext context)
{
_context = context;
}
public DataObjectStoreTestsBase()
{
var connectionString = new ConnectionString("type=embedded;storesDirectory=" + TestConfiguration.StoreLocation);
_dataObjectContext = new EmbeddedDataObjectContext(connectionString);
}
public void TestUpdateGraphTargetting()
{
IDataObjectContext context = MakeDataObjectContext();
var storeName = "TestUpdateGraphTargetting_" + DateTime.Now.Ticks;
var prefixes = new Dictionary <string, string>
{
{ "foaf", "http://xmlns.com/foaf/0.1/" },
{ "resource", "http://example.org/resource/" }
};
// Create a resource with some initial properties in the default graph
var store1 = context.CreateStore(storeName, prefixes);
var personType = store1.MakeDataObject("foaf:Person");
var firstName = store1.MakeDataObject("foaf:givenName");
var surname = store1.MakeDataObject("foaf:surname");
var fullname = store1.MakeDataObject("foaf:name");
const string inferredGraphUri = "http://example.org/graphs/inferred";
var johnSmith = store1.MakeDataObject("resource:John_Smith");
johnSmith.SetType(personType);
johnSmith.SetProperty(firstName, "John");
johnSmith.SetProperty(surname, "Smith");
store1.SaveChanges();
// Create a context that updates a new "inferred" graph and add a property
var store2 = context.OpenStore(storeName, prefixes, updateGraph: inferredGraphUri,
defaultDataSet: new[] { Constants.DefaultGraphUri });
johnSmith = store2.GetDataObject("resource:John_Smith");
fullname = store2.GetDataObject("foaf:name");
Assert.IsNotNull(johnSmith, "Could not find base data object in store2");
var gn = johnSmith.GetPropertyValue("foaf:givenName") as string;
Assert.IsNotNull(gn, "Could not find foaf:givenName property of base data object in store2");
var sn = johnSmith.GetPropertyValue("foaf:surname") as string;
Assert.IsNotNull(sn, "Could not find foaf:surname property of base data object in store2");
johnSmith.SetProperty(fullname, gn + " " + sn);
store2.SaveChanges();
// Create a context that reads from both the default and inferred graphs
var store3 = context.OpenStore(storeName, prefixes, updateGraph: Constants.DefaultGraphUri,
defaultDataSet: new string[] { Constants.DefaultGraphUri, inferredGraphUri });
johnSmith = store3.GetDataObject("resource:John_Smith");
Assert.IsNotNull(johnSmith, "Could not find base data object in store3");
var fn = johnSmith.GetPropertyValue("foaf:name");
Assert.IsNotNull(fn, "Could not find name property on base data object in store3");
Assert.AreEqual("John Smith", fn);
// Create a context that reads only from the inferred graph
var store4 = context.OpenStore(storeName, prefixes, updateGraph: inferredGraphUri, defaultDataSet: new string[] { inferredGraphUri });
johnSmith = store4.GetDataObject("resource:John_Smith");
Assert.IsNotNull(johnSmith);
fn = johnSmith.GetPropertyValue("foaf:name");
Assert.IsNotNull(fn);
// foaf:givenName and foaf:surname should not be found
gn = johnSmith.GetPropertyValue("foaf:givenName") as string;
Assert.IsNull(gn);
sn = johnSmith.GetPropertyValue("foaf:surname") as string;
Assert.IsNull(sn);
// Verify the quads are as expected.
var client = MakeRdfClient();
var query = @"SELECT ?p ?o ?g FROM NAMED <" + Constants.DefaultGraphUri + "> " +
" FROM NAMED <" + inferredGraphUri + "> WHERE {" +
" GRAPH ?g { <http://example.org/resource/John_Smith> ?p ?o } }";
var resultStream = client.ExecuteQuery(storeName, query);
var results = XDocument.Load(resultStream);
foreach (var row in results.SparqlResultRows())
{
var p = row.GetColumnValue("p").ToString();
var g = row.GetColumnValue("g").ToString();
if (p.Equals("http://xmlns.com/foaf/0.1/givenName") ||
p.Equals("http://xmlns.com/foaf/0.1/surname") ||
p.Equals("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"))
{
Assert.AreEqual(Constants.DefaultGraphUri, g, "Triple with predicate {0} is not in the expected graph", p);
}
else if (p.Equals("http://xmlns.com/foaf/0.1/name"))
{
Assert.AreEqual(inferredGraphUri, g, "Triple with predicate {0} is not in the expected graph", p);
}
else
{
Assert.Fail("Found a statement with an unexpected predicate: {0}", p);
}
}
}
public void SetUp()
{
var connectionString = new ConnectionString("type=embedded;storesDirectory=" + Configuration.StoreLocation);
_dataObjectContext = new EmbeddedDataObjectContext(connectionString);
}
/// <summary>
/// Creates a new context with a specific IDataObjectContext
/// </summary>
/// <param name="context">The underlying context that this dynamic context will use.</param>
public BrightstarDynamicContext(IDataObjectContext context)
{
_context = context;
}