public void Commit_WithoutTransaction()
{
// Arrange
_connection.Setup(p => p.Open());
_connection.Setup(p => p.Dispose());
NullReferenceException expectedException = null;
// Act
using (var target = new DAL.UnitOfWork.UnitOfWork(_connection.Object, false))
{
try
{
target.Commit();
}
catch (NullReferenceException e)
{
expectedException = e;
}
}
// Assert
Assert.IsNotNull(expectedException);
_connection.Verify(p => p.Open(), Times.Once);
_connection.Verify(p => p.Dispose(), Times.Once);
}
public void BookRepository()
{
// Arrange
_connection.Setup(p => p.Open());
_connection.Setup(p => p.Dispose());
IBookRepository bookRepository;
// Act
using (var target = new DAL.UnitOfWork.UnitOfWork(_connection.Object, false))
{
bookRepository = target.BookRepository;
}
// Assert
Assert.IsNotNull(bookRepository);
_connection.Verify(p => p.Open(), Times.Once);
_connection.Verify(p => p.Dispose(), Times.Once);
}
public void Commit_WithTransaction()
{
// Arrange
_connection.Setup(p => p.BeginTransaction()).Returns(_transaction.Object);
_connection.Setup(p => p.Open());
_connection.Setup(p => p.Dispose());
_transaction.Setup(p => p.Commit());
_transaction.Setup(p => p.Dispose());
// Act
using (var target = new DAL.UnitOfWork.UnitOfWork(_connection.Object, true))
{
target.Commit();
}
// Assert
_connection.Verify(p => p.BeginTransaction(), Times.Exactly(2));
_connection.Verify(p => p.Open(), Times.Once);
_connection.Verify(p => p.Dispose(), Times.Once);
_transaction.Verify(p => p.Commit(), Times.Once);
_transaction.Verify(p => p.Dispose(), Times.Exactly(2));
}
public void Commit_WithTransactionAndException()
{
// Arrange
var transactionException = _fixture.Create <Exception>();
_connection.Setup(p => p.BeginTransaction()).Returns(_transaction.Object);
_connection.Setup(p => p.Open());
_connection.Setup(p => p.Dispose());
_transaction.Setup(p => p.Commit()).Throws(transactionException);
_transaction.Setup(p => p.Rollback());
_transaction.Setup(p => p.Dispose());
Exception expectedException = null;
// Act
using (var target = new DAL.UnitOfWork.UnitOfWork(_connection.Object, true))
{
try
{
target.Commit();
}
catch (Exception e)
{
expectedException = e;
}
}
// Assert
Assert.AreEqual(transactionException, expectedException);
_connection.Verify(p => p.BeginTransaction(), Times.Exactly(2));
_connection.Verify(p => p.Open(), Times.Once);
_connection.Verify(p => p.Dispose(), Times.Once);
_transaction.Verify(p => p.Commit(), Times.Once);
_transaction.Verify(p => p.Rollback(), Times.Once);
_transaction.Verify(p => p.Dispose(), Times.Exactly(2));
}
