public void RemoveAdvertisement_WithANullAdvertisement_DoesNotChangeTheAdvertisementsConnection()
{
// Arrange
var paper = new Newspaper();
var ad1 = new Advertisement {Name = "Test Ad 1 Name", Text = "Test Ad 1 Text"};
var ad2 = new Advertisement {Name = "Test Ad 2 Name", Text = "Test Ad 2 Text"};
paper.AddAdvertisement(ad1);
paper.AddAdvertisement(ad2);
// act
paper.RemoveAdvertisement(null);
// Assert
paper.Advertisements.Should().BeEquivalentTo(new List<Advertisement> {ad1, ad2},
"Removing a null item results in nothing being removed.");
}
public void RemoveAdvertisement_WithAnAdvertisementInTheAdvertisementsCollection_RemovesThatAdvertisementFromTheCollection()
{
// Arrange
var paper = new Newspaper();
var ad1 = new Advertisement {Name = "Test Ad 1 Name", Text = "Test Ad 1 Text"};
var ad2 = new Advertisement {Name = "Test Ad 2 Name", Text = "Test Ad 2 Text"};
paper.AddAdvertisement(ad1);
paper.AddAdvertisement(ad2);
// act
paper.RemoveAdvertisement(ad2);
// Assert
paper.Advertisements.Should().BeEquivalentTo(new List<Advertisement> {ad1},
"Removing the second added Ad results in only the first being left.");
}
