public void CountAllWithTransactionInitiated()
{
var provider = new IProvider();
var command = new ICommand();
var schema = new TypeTable(typeof(Customer));
var transaction = new Mock<ITransaction>();
provider.Setup(p => p.GetSchema(typeof(Customer))).Returns(schema);
provider.CommandBuilder.Setup(c => c.CreateCountCommand<Customer>()).Returns(command.Object);
provider.CommandExecutor.Setup(c => c.InitiateTransaction()).Returns(transaction.Object);
provider.CommandExecutor.Setup(c => c.ExecuteCount(command.Object, transaction.Object)).Returns(10);
var target = new DataSession(provider.Object);
target.BeginTransaction();
var result = target.Count<Customer>();
target.CommitTransaction();
Assert.IsTrue(result == 10);
}
public void RollbackTransactionCallsExecutorRollBackTransaction()
{
var provider = new IProvider();
var transaction = new Mock<ITransaction>();
provider.CommandExecutor.Setup(c => c.InitiateTransaction()).Returns(transaction.Object);
var target = new DataSession(provider.Object);
target.BeginTransaction();
target.RollBackTransaction();
provider.CommandExecutor.Verify(c => c.InitiateTransaction());
provider.CommandExecutor.Verify(c => c.RollbackTransaction(transaction.Object));
}
public void SaveRollBacksTransactionWhenExceptionThrown()
{
var customer = new Customer
{
ID = 1,
Balance = 0,
BalanceRate = 0,
DefaultContactID = 1,
Name = "Customer1",
ProfileID = 1
};
var provider = new IProvider();
var transaction = new Mock<ITransaction>();
provider.CommandExecutor.Setup(c => c.InitiateTransaction()).Returns(transaction.Object);
provider.Setup(p => p.GetEntityStatus(customer)).Returns(EntityStatus.Insert);
provider.CommandBuilder.Setup(c => c.CreateInsertCommand(customer)).Returns(default(Data.ICommand));
var target = new DataSession(provider.Object);
try
{
target.BeginTransaction();
target.Save(customer);
}
catch (Exception)
{
Assert.IsTrue(!target.IsTransactionInitiated);
}
}
public void InitiateTransactionMoreThanOnceThrowsTransactionInstantiatedAlreadyException()
{
var provider = new IProvider();
var transaction = new Mock<ITransaction>();
provider.CommandExecutor.Setup(c => c.InitiateTransaction()).Returns(transaction.Object);
var target = new DataSession(provider.Object);
try
{
target.BeginTransaction();
target.BeginTransaction();
}
catch (Exception ex)
{
Assert.IsTrue(ex is TransactionInstantiatedAlreadyException);
}
}