public void CannotDeleteInvalidParentCategories()
{
// Arrange - create a controller
var controller = new AdminController(this._mockRepository.Object);
// Action - attempt to delete using a ParentCategoryId that does not exist
controller.DeleteParentCategory(95);
// assert - ensure that the repository DeleteParentCategory method was not called
this._mockRepository.Verify(m => m.DeleteParentCategory(It.IsAny<ParentCategory>()), Times.Never());
}
public void CanDeleteValidParentCategories()
{
// Arrange - create a parentCategory
ParentCategory parentCategory = new ParentCategory { ParentCategoryId = 2, Name = "Test" };
// Arrange - create a local mock repository
var localMock = new Mock<IProductRepository>();
localMock.Setup(m => m.ParentCategories).Returns(new ParentCategory[]
{
new ParentCategory {ParentCategoryId = 1, Name = "PC1"},
parentCategory,
new ParentCategory {ParentCategoryId = 3, Name = "PC3"}
}.AsQueryable());
// Arrange - create a controller
var controller = new AdminController(localMock.Object);
// Action - delete the parentCategory
controller.DeleteParentCategory(parentCategory.ParentCategoryId);
// assert - ensure that the repository delete method was called with the correct ParentCategory
localMock.Verify(m => m.DeleteParentCategory(parentCategory));
}