BrightstarDB dynamic system tests

dynamic-system-tests.cs

[TestClass]
public class SystemTests
{
    private const string ConnectionString = "type=embedded;storesdirectory=c:\\brightstar";

    [TestMethod]
    public void TestCreateObjectSystem()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        Assert.IsNotNull(dos);
    }

    [TestMethod]
    public void TestNoTypesExist()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var typeCount = dos.Types.Count();
        Assert.AreEqual(0, typeCount);
    }

    [TestMethod]
    public void TestAssertType()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var typeCount = dos.Types.Count();
        Assert.AreEqual(0, typeCount);

        dos.AssertType("Person", new string[] { "age", "name", "hometown" });

        typeCount = dos.Types.Count();
        Assert.AreEqual(1, typeCount);
    }

    [TestMethod]
    public void TestGetType()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var typeCount = dos.Types.Count();
        Assert.AreEqual(0, typeCount);
        dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var type = dos.GetType("Person");
        Assert.IsNotNull(type);
    }

    [TestMethod]
    public void TestEnumerateTypeAllowedProperties()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var typeCount = dos.Types.Count();
        Assert.AreEqual(0, typeCount);
        dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var type = dos.GetType("Person");

        var properties = type.ds__properties as IEnumerable<object>;
        Assert.AreEqual(3, properties.ToList().Count());

        Assert.IsTrue(properties.Contains("age"));
        Assert.IsTrue(properties.Contains("name"));
        Assert.IsTrue(properties.Contains("hometown"));
    }

    [TestMethod]
    public void TestCreateTypedDynamicObject()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var person = dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var bob = dos.CreateNewDynamicObject("Person");

        // check that the id of the type of the instance is the same as the type we passed in.
        Assert.AreEqual(person.Identity, bob.ds__type[0].Identity);
    }

    [TestMethod]
    public void TestGetInstancesOfType()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var person = dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var bob = dos.CreateNewDynamicObject("Person");
        dos.SaveChanges();

        var instancesOfPerson = dos.GetInstancesOfType("Person");
        Assert.AreEqual(1, instancesOfPerson.Count());
    }

    [TestMethod]
    public void TestDeleteObject()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var person = dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var bob = dos.CreateNewDynamicObject("Person");
        dos.SaveChanges();

        var instancesOfPerson = dos.GetInstancesOfType("Person");
        Assert.AreEqual(1, instancesOfPerson.Count());

        // delete object
        dos.DeleteObject(bob.Identity);
        dos.SaveChanges();

        // check bob is gone
        instancesOfPerson = dos.GetInstancesOfType("Person");
        Assert.AreEqual(0, instancesOfPerson.Count());
    }

    [TestMethod]
    public void TestFindByQuery()
    {
        var storeId = Guid.NewGuid().ToString();
        var dos = new DynamicObjectSystem(ConnectionString, storeId);
        var person = dos.AssertType("Person", new string[] { "age", "name", "hometown" });
        var bob = dos.CreateNewDynamicObject("Person");
        bob.ds__name = "Bob";
        var bill = dos.CreateNewDynamicObject("Person");
        bill.ds__name = "Bill";
        dos.SaveChanges();

        var queryResult = dos.FindByQuery("select ?id where { ?id <" + DynamicObjectSystem.UriPrefix + "name> \"Bob\"^^<http://www.w3.org/2001/XMLSchema#string> }" );
        Assert.AreEqual(1, queryResult.Count());
    }

}