NuGet.Test.Mocks.MockProjectSystem.ReferenceExists C# (CSharp) Method

        public virtual bool ReferenceExists(string name)
        {
            return References.ContainsKey(name);
        }

        public void AddPackageReferenceAppliesPackageReferencesCorrectly()
        {
            // Arrange            
            var sourceRepository = new MockPackageRepository();
            var projectSystem = new MockProjectSystem(new FrameworkName(".NETFramework, Version=4.5"));
            var projectManager = new ProjectManager(sourceRepository, new DefaultPackagePathResolver(projectSystem), projectSystem, new MockPackageRepository());
            IPackage packageA = PackageUtility.CreatePackage(
                "A",
                "1.0",
                assemblyReferences: new[] { "lib\\a.dll", "lib\\b.dll" });
            sourceRepository.AddPackage(packageA);

            Mock<IPackage> mockPackageA = Mock.Get<IPackage>(packageA);
            mockPackageA.Setup(m => m.PackageAssemblyReferences).Returns(
                    new PackageReferenceSet[] { 
                        new PackageReferenceSet(VersionUtility.ParseFrameworkName("net40"), new [] { "a.dll" }),
                        new PackageReferenceSet(null, new [] { "b.dll" })
                    }
                );

            // Act
            projectManager.AddPackageReference("A");

            // Assert
            Assert.True(projectManager.LocalRepository.Exists("A"));
            Assert.True(projectSystem.ReferenceExists("a.dll"));
            Assert.False(projectSystem.ReferenceExists("b.dll"));
        }