public void ListAllPackagesForAuthor_WhenAuthorIdIsNegative_ThrowsArgumentException() { var repo = new Mock <IPackageRepository>(); var sut = new ListAllPackagesForAuthor(); Assert.Throws <ArgumentException>(() => sut.Execute(repo.Object, -1)); }
public void ListAllPackagesForAuthor_WhenNoPackagesAreInRepository_ReturnsEmptyList() { var repo = new Mock <IPackageRepository>(); repo.Setup((r) => r.GetAll()) .Returns(new List <Package>()); var sut = new ListAllPackagesForAuthor(); var result = sut.Execute(repo.Object, 1); Assert.Empty(result); }
public void ListAllPackagesForAuthor_When1PackageMatchesAuthorId_ReturnsListWith1Item() { var repo = new Mock <IPackageRepository>(); repo.Setup((r) => r.GetAll()) .Returns(new List <Package>() { new Package(0, "Test.Package.1", "Here is a description", 1), new Package(0, "Test.Package.2", "Here is a description", 2), new Package(0, "Test.Package.3", "Here is a description", 3) }); var sut = new ListAllPackagesForAuthor(); var result = sut.Execute(repo.Object, 1); Assert.Single(result); }
public void ListAllPackagesForAuthor_WhenMultiplePackagesMatchAuthorId_ReturnsListWithMultipleItems() { var repo = new Mock <IPackageRepository>(); repo.Setup((r) => r.GetAll()) .Returns(new List <Package>() { new Package(0, "Test.Package.1", "Here is a description", 1), new Package(0, "Test.Package.2", "Here is a description", 2), new Package(0, "Test.Package.3", "Here is a description", 1), new Package(0, "Test.Package.4", "Here is a description", 4), new Package(0, "Test.Package.5", "Here is a description", 1), }); var sut = new ListAllPackagesForAuthor(); var result = sut.Execute(repo.Object, 1); Assert.Equal(3, result.Count); }
public void ListAllPackagesForAuthor_WhenRepositoryIsNull_ThrowsArgumentNullException() { var sut = new ListAllPackagesForAuthor(); Assert.Throws <ArgumentNullException>(() => sut.Execute(null, 1)); }