public void Remove_Does_Nothing_If_Category_With_Given_Id_Is_Not_Found() { var contextMock = new Mock <ISupportAppContext>(); var categorySetMock = new Mock <DbSet <Category> >(); contextMock.Setup(c => c.Set <Category>()) .Returns(categorySetMock.Object); var sut = new CategoryModifier(contextMock.Object); contextMock.Setup(c => c.FindById <Category>(22)) .Returns((Category)null); //act sut.RemoveCategory(22); categorySetMock.Verify(c => c.Remove(It.IsAny <Category>()), Times.Never); contextMock.Verify(c => c.SaveChanges(), Times.Never); }
public void Remove_Removes_Category_From_Database_By_Id() { var fixture = new Fixture(); var contextMock = new Mock <ISupportAppContext>(); var categorySetMock = new Mock <DbSet <Category> >(); contextMock.Setup(c => c.Set <Category>()) .Returns(categorySetMock.Object); var sut = new CategoryModifier(contextMock.Object); var category = fixture.Create <Category>(); contextMock.Setup(c => c.FindById <Category>(category.Id)) .Returns(category); //act sut.RemoveCategory(category.Id); categorySetMock.Verify(c => c.Remove(category)); contextMock.Verify(c => c.SaveChanges()); }