public void GivenACategory_WhenUpdate_ThenContextSetsModified()
{
var expected = new Category { Id = 1 };
Target.Update(expected);
MockContext.AssertWasCalled(m => m.SetModified(expected));
}
public void GivenACategory_WhenRemove_ThenRemoveFromContext()
{
var item = new Category { Id = 1 };
Target.Remove(item);
MockDbSet.AssertWasCalled(m => m.Remove(item));
}
public void GivenACategory_WhenAdd_ThenAddToContext()
{
var expected = new Category { Id = 1 };
Target.Add(expected);
MockDbSet.AssertWasCalled(m => m.Add(expected));
}
public void GivenAnUnassociatedServiceTypeAndCategory_WhenAddLink_ThenTheyAreAssociated()
{
ServiceType serviceType = new ServiceType();
Category category = new Category();
Target.AddLink(serviceType, category);
CollectionAssert.Contains(serviceType.Categories.ToList(), category);
CollectionAssert.Contains(category.ServiceTypes.ToList(), serviceType);
}
public void GivenAnAssociatedServiceTypeAndCategory_WhenDeleteLink_TheyAreNoLongerAssociated()
{
ServiceType serviceType = new ServiceType();
Category category = new Category { ServiceTypes = new List<ServiceType> { serviceType } };
serviceType.Categories.Add(category);
Target.DeleteLink(serviceType, category);
CollectionAssert.DoesNotContain(serviceType.Categories.ToList(), category);
CollectionAssert.DoesNotContain(category.ServiceTypes.ToList(), serviceType);
}
public void DeleteLink(ServiceType serviceType, Category category)
{
if (serviceType == null)
{
throw new ArgumentNullException("serviceType");
}
if (category == null)
{
throw new ArgumentNullException("category");
}
serviceType.Categories.Remove(category);
category.ServiceTypes.Remove(serviceType);
}
public void Update(Category item)
{
Context.SetModified(item);
}
public void Remove(Category item)
{
Context.Categories.Remove(item);
}
public void Add(Category item)
{
Context.Categories.Add(item);
}
public void GivenNullServiceType_WhenDeleteLink_ThenThrowException()
{
Category category = new Category();
Target.ExpectException<ArgumentNullException>(() => Target.DeleteLink(null, category));
}