public BasicCompoundElementRepository()
{
this.flatElementRepository = new FlatElementRepository();
this.elementByIdRepository = new ElementByIdRepository();
this.elementByTypeRepository = new ElementByTypeRepository();
this.kdTreeElementRepository = new KdTreeElementRepository();
}
public RTreeCompoundElementRepository()
{
this.flatElementRepository = new FlatElementRepository();
this.elementByIdRepository = new ElementByIdRepository();
this.elementByTypeRepository = new ElementByTypeRepository();
this.spatialRepositories = new Dictionary <ElementType, RTreeElementRepository>();
}
public void GetId_ThrowsExceptionWhenOutOfElementIds()
{
var repository = new ElementByIdRepository();
var generator = new RepositoryBasedElementIdGenerator(repository);
for (int i = 0; i < ElementConstants.MaxElementId - 1; i++)
{
var second = generator.GetId();
repository.Add(new DummyElement()
{
Id = second
});
}
bool exceptionThrown = false;
try
{
generator.GetId();
}
catch (ElementIdsExhaustedException)
{
exceptionThrown = true;
}
exceptionThrown.Should().BeTrue();
}
public void GetId_ShouldWrapAround()
{
var repository = new ElementByIdRepository();
var generator = new RepositoryBasedElementIdGenerator(repository);
var first = generator.GetId();
var firstElement = new DummyElement()
{
Id = first
};
repository.Add(firstElement);
for (int i = 0; i < ElementConstants.MaxElementId - 2; i++)
{
var id = generator.GetId();
repository.Add(new DummyElement()
{
Id = id
});
}
repository.Remove(firstElement);
var finalId = generator.GetId();
finalId.Should().Be(first);
}
public void GetId_ShouldReturnUnusedId()
{
var repository = new ElementByIdRepository();
var dummyElement = new DummyElement()
{
Id = 0
};
repository.Add(dummyElement);
var generator = new RepositoryBasedElementIdGenerator(repository);
var id = generator.GetId();
id.Should().NotBe(dummyElement.Id);
}
public void GetId_ShouldReturnUniqueIds()
{
var repository = new ElementByIdRepository();
var generator = new RepositoryBasedElementIdGenerator(repository);
var first = generator.GetId();
repository.Add(new DummyElement()
{
Id = first
});
var second = generator.GetId();
repository.Add(new DummyElement()
{
Id = second
});
first.Should().NotBe(second);
}
