public void NotebookService_Should_Call_Commit_When_SaveContent(string text)
{
var mockedRepository = new Mock <INotebooksRepository>();
mockedRepository.Setup(r => r.Find(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()))
.Returns(
new Notebook()
{
Id = 0,
Content = text,
Subject = text,
Type = text,
Username = text
});
mockedRepository.Setup(r => r.Update(It.IsAny <Notebook>(), It.IsAny <string>()));
var mockedUnitOfWork = new Mock <IUnitOfWork>();
mockedUnitOfWork.Setup(u => u.Commit());
var mockedDbContext = new Mock <INotebookDbContext>();
var service = new NotebookService(mockedRepository.Object, mockedUnitOfWork.Object, new MockedDbContext());
service.Initialize();
service.SaveContent(text);
mockedUnitOfWork.Verify(u => u.Commit(), Times.AtLeast(2));
}