public void WhenOneSharedContextExists_ShouldControlDataMapperLifetime()
{
var db = MockRepository.GenerateStub <IDataMapper>();
ITestDbFactory factory = MockRepository.GenerateMock <ITestDbFactory>();
factory.Expect(f => f.Create()).Return(db).Repeat.Any();
UnitOfWork uow = new UnitOfWork(() => factory.Create());
using (uow.SharedContext)
{
uow.DB.ExecuteNonQuery("query1");
using (uow)
{
uow.DB.ExecuteNonQuery("query2");
}
using (uow)
{
uow.DB.ExecuteNonQuery("query3");
}
uow.DB.ExecuteNonQuery("query4");
}
factory.AssertWasCalled(f => f.Create(), o => o.Repeat.Once());
db.AssertWasCalled(d => d.ExecuteNonQuery(""), o => o.IgnoreArguments().Repeat.Times(4));
db.AssertWasCalled(d => d.Dispose(), o => o.Repeat.Once());
}
public void One_UnitOfWork_ShouldCreateAndDisposeDataMapper_Once()
{
var db = MockRepository.GenerateStub <IDataMapper>();
ITestDbFactory factory = MockRepository.GenerateMock <ITestDbFactory>();
factory.Expect(f => f.Create()).Return(db).Repeat.Any();
UnitOfWork uow = new UnitOfWork(() => factory.Create());
using (uow)
{
db = uow.DB;
}
factory.AssertWasCalled(f => f.Create(), o => o.Repeat.Once());
db.AssertWasCalled(d => d.Dispose(), o => o.Repeat.Once());
}
public void UnitOfWork_ShouldOnlyCreateAndDisposeOneDataMapper()
{
var db = MockRepository.GenerateStub <IDataMapper>();
ITestDbFactory factory = MockRepository.GenerateMock <ITestDbFactory>();
factory.Expect(f => f.Create()).Return(db).Repeat.Any();
UnitOfWork uow = new UnitOfWork(() => factory.Create());
using (uow)
{
uow.DB.ExecuteNonQuery("query1");
uow.DB.ExecuteNonQuery("query2");
}
factory.AssertWasCalled(f => f.Create(), o => o.Repeat.Once());
db.AssertWasCalled(d => d.Dispose(), o => o.Repeat.Once());
}