public void CreatePage_returns_succeeded_if_add_new_page()
{
//arrange
Mock <IUnitOfWork> uow = new Mock <IUnitOfWork>();
Mock <IPageRepository> repo = new Mock <IPageRepository>();
repo.Setup(r => r.Add(It.IsNotNull <Page>()))
.Callback <Page>(p => _pages.Add(p))
.Verifiable();
uow.Setup(u => u.SaveChanges())
.ReturnsAsync(1)
.Verifiable();
uow.Setup(u => u.PageRepository).Returns(repo.Object);
TestManager manager = new TestManager(uow.Object);
var pagesCount = _pages.Count();
//act
var addResult = manager.CreatePage(new Page()).Result;
//assert
Assert.True(addResult.Succeeded);
Assert.Equal(pagesCount + 1, _pages.Count);
}
public void CreatePage_returns_failed_result_if_page_is_null()
{
//arrange
Mock <IUnitOfWork> uow = new Mock <IUnitOfWork>();
TestManager manager = new TestManager(uow.Object);
//act
var pageAddResult = manager.CreatePage(null).Result;
//assert
Assert.False(pageAddResult.Succeeded);
}
public void CreatePage_returns_failed_if_no_changes()
{
//arrange
Mock <IUnitOfWork> uow = new Mock <IUnitOfWork>();
Mock <IPageRepository> repo = new Mock <IPageRepository>();
uow.Setup(u => u.SaveChanges()).ReturnsAsync(0);
repo.Setup(r => r.Add(It.IsNotNull <Page>()));
uow.Setup(u => u.PageRepository).Returns(repo.Object);
TestManager manager = new TestManager(uow.Object);
//act
var addIfFailed = manager.CreatePage(new Page()).Result;
//assert
Assert.False(addIfFailed.Succeeded);
Assert.NotNull(addIfFailed.Errors);
Assert.Equal("SaveChanges returned 0", addIfFailed.Errors.ElementAt(0));
}