public void save_update_delete()
{
var playlist = new Playlist {
Name = "New Playlist"
};
_playlistRepo.Save(playlist);
Assert.IsTrue(playlist.PlaylistId > 0);
var playlistId = playlist.PlaylistId;
playlist = _playlistRepo.Get(playlistId);
Assert.IsNotNull(playlist);
Assert.AreEqual(playlistId, playlist.PlaylistId);
playlist.Name = "Updated Playlist";
_playlistRepo.Update(playlist);
playlist = _playlistRepo.Get(playlistId);
Assert.IsNotNull(playlist);
Assert.AreEqual("Updated Playlist", playlist.Name);
_playlistRepo.Delete(playlist);
playlist = _playlistRepo.Get(playlistId);
Assert.IsNull(playlist);
}
public void Delete(IndividualEntity entity)
{
// Guard against invalid arguments.
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (entity.Id <= 0)
{
throw new InvalidOperationException("Entity is invalid, the Id must be greater than 0.");
}
var entityToDelete = this.Retrieve(entity.Id);
if (entityToDelete == null)
{
throw new InvalidOperationException("Entity is invalid, entity not found.");
}
try
{
repository.Delete(entityToDelete);
}
catch (Exception exception)
{
// Throw an exception if the Id was not returned.
throw new InvalidOperationException("Failed to delete.", exception);
}
}
public void Commit_Method()
{
var entity = new TestEntity();
using (var repository = new NHibernateRepository<TestEntity>(this.configuration))
{
Assert.False(repository.Any());
Assert.True(ReferenceEquals(repository.Persist(entity).Commit(), repository));
Assert.True(ReferenceEquals(repository.Single(), entity));
repository.Delete(entity);
Assert.True(ReferenceEquals(repository.Single(), entity));
repository.Commit();
Assert.False(repository.Any());
}
}
public void IntegrationTest()
{
IList<Banana> bananas = new List<Banana>();
bananas.Add(new Banana() { Color = "Brown" });
bananas.Add(new Banana() { Color = "Yellow" });
IRepository<Banana> bRepo = new NHibernateRepository<Banana>();
foreach (Banana b in bananas)
bRepo.Save(b);
Assert.IsTrue(bRepo.GetAll().Count == bananas.Count);
IList<Monkey> monkeys = new List<Monkey>();
monkeys.Add(new Monkey() { Name = "George", FlingsPoo = true, Bananas = bananas });
monkeys.Add(new Monkey() { Name = "Magilla", FlingsPoo = false });
IRepository<Monkey> mRepo = new NHibernateRepository<Monkey>();
foreach (Monkey m in monkeys)
mRepo.Save(m);
Assert.IsTrue(mRepo.GetAll().Count == monkeys.Count);
Monkey tempMonkey;
tempMonkey = mRepo.Get(monkeys[0].Id);
Assert.IsNotNull(tempMonkey);
tempMonkey = mRepo.Get(-1);
Assert.IsNull(tempMonkey);
IMonkeyRepository imRepo = new MonkeyRepository();
Assert.IsTrue(imRepo.GetPooFlingingMonkeys().Count == 1);
foreach (Banana b in bananas)
bRepo.Delete(b);
Assert.IsTrue(bRepo.GetAll().Count == 0);
foreach (Monkey m in monkeys)
mRepo.Delete(m);
Assert.IsTrue(mRepo.GetAll().Count == 0);
}
public void Delete_Method()
{
Assert.Throws<ArgumentNullException>(() => new NHibernateRepository<TestEntity>(this.configuration).Delete(null));
var entity = new TestEntity();
using (var repository = new NHibernateRepository<TestEntity>(this.configuration))
{
repository.Transaction(() => Assert.True(ReferenceEquals(repository.Delete(entity), repository)));
repository.Transaction(() => repository.Persist(entity));
repository.Transaction(() => repository.Delete(new TestEntity()));
Assert.True(ReferenceEquals(repository.Single(), entity));
repository.Transaction(() => repository.Delete(entity));
Assert.False(repository.Any());
}
}
public void Transaction_Method()
{
var entity = new TestEntity();
using (var repository = new NHibernateRepository<TestEntity>(this.configuration))
{
using (repository.Transaction())
{
repository.Persist(new TestEntity());
}
Assert.Equal(0, repository.Count());
using (var transaction = repository.Transaction())
{
repository.Persist(new TestEntity());
transaction.Rollback();
}
Assert.Equal(0, repository.Count());
try
{
using (repository.Transaction())
{
repository.Persist(new TestEntity());
throw new Exception();
}
}
catch
{
Assert.True(true);
}
Assert.Equal(0, repository.Count());
using (var transaction = repository.Transaction())
{
repository.Persist(entity);
transaction.Commit();
}
Assert.Equal(1, repository.Count());
using (repository.Transaction())
{
repository.Delete(entity);
}
Assert.Equal(1, repository.Count());
using (var transaction = repository.Transaction())
{
repository.Delete(entity);
transaction.Rollback();
}
Assert.Equal(1, repository.Count());
try
{
using (repository.Transaction())
{
repository.Delete(entity);
throw new Exception();
}
}
catch
{
Assert.True(true);
}
Assert.Equal(1, repository.Count());
using (var transaction = repository.Transaction())
{
repository.Delete(entity);
transaction.Commit();
}
Assert.Equal(0, repository.Count());
}
}
public void Remove(Guid id)
{
//TODO: Need a delete by Id method
_repository.Delete(_repository.Get <DeferredMessage>(id));
}
public void ReturnsFalseOnFailure()
{
using (var session = GetInMemoryDatabaseSession())
{
// Add a test entity.
using (var transaction = session.BeginTransaction())
{
session.Save(new TestEntity());
transaction.Commit();
}
// Mock session factory that will provide the in-memory session.
var mockSessionFactory = new Mock<ISessionFactory>();
mockSessionFactory.Setup(mock => mock.OpenSession()).Returns(session);
// Setup target
var target = new NHibernateRepository<TestEntity>(mockSessionFactory.Object);
// EXECUTE
var resultSingle = target.Delete((TestEntity)null);
var resultListing = target.Delete(new List<TestEntity> { (TestEntity)null });
//// VERIFY
var query = session.Query<TestEntity>();
Assert.False(resultSingle);
Assert.False(resultListing);
Assert.AreEqual(1, query.Count());
}
}
public void DeletesSingleElementFromTheRepository()
{
//// SETUP
var testEntity = new TestEntity { Name = "One" };
using (var session = GetInMemoryDatabaseSession())
{
// Add the test entity.
using (var transaction = session.BeginTransaction())
{
session.Save(testEntity);
transaction.Commit();
}
// Mock session factory that will provide the in-memory session.
var mockSessionFactory = new Mock<ISessionFactory>();
mockSessionFactory.Setup(mock => mock.OpenSession()).Returns(session);
// Setup target
var target = new NHibernateRepository<TestEntity>(mockSessionFactory.Object);
// EXECUTE
var result = target.Delete(testEntity);
// VERIFY
var query = session.Query<TestEntity>();
Assert.True(result);
Assert.False(query.Contains(testEntity));
Assert.AreEqual(0, query.Count());
}
}
