public void It_should_return_results_ordered_by_the_specified_entity_property()
{
// ARRANGE
IUnitOfWork uow = null;
var repository = Fixture.CreatePageRepository(out uow);
for (int i = 0; i < 20; i++)
{
var customer = new Customer { FirstName = "Joe" + i, LastName = "Jellybean" + i };
repository.Add<Customer>(customer);
}
uow.SaveChanges();
// ACT
var entities = repository.FindAll<Customer, int>(new Specification<Customer>(c => c.LastName.StartsWith("Jellybean")), // specification
c => c.Id,
pageIndex: 1,
pageSize: 4).ToList();
// ASSERT
Assert.AreEqual(4, entities.Count);
Assert.AreEqual("Jellybean4", entities[0].LastName);
Assert.AreEqual("Jellybean5", entities[1].LastName);
Assert.AreEqual("Jellybean6", entities[2].LastName);
Assert.AreEqual("Jellybean7", entities[3].LastName);
}
public void It_should_throw_an_exception()
{
// ARRANGE
Repository repository = Fixture.CreateRepository();
// ACT
var newCustomer = new Customer { FirstName = "Joe", LastName = "JellyBean" }; // transient entity
// ASSERT
var exception = Assert.Throws<InvalidOperationException>(() => repository.Delete<Customer>(newCustomer));
Assert.AreEqual("The object cannot be deleted because it was not found in the ObjectStateManager.", exception.Message);
}
public void It_should_throw_exception()
{
// ARRANGE
var builder = Fixture.DbContextBuilder;
var entity = new Customer(); // not of type EntityTypeConfiguration and of non-generic
var baseType = entity.GetType().BaseType;
// ASSERT
var exception = Assert.Throws<InvalidOperationException>(() =>
{
// ACT
var result = builder.IsMappingClass(baseType);
});
Assert.AreEqual("This operation is only valid on generic types.", exception.Message);
}
