public void GetTypes_should_return_types_from_all_scanners_that_match_the_predicate()
        {
            var firstScanner =
                new Mock <ITypeScanner>();

            firstScanner.Setup(x => x.GetTypes(It.IsAny <Predicate <Type> >()))
            .Returns(new List <Type> {
                typeof(object)
            });

            var secondScanner =
                new Mock <ITypeScanner>();

            secondScanner.Setup(x => x.GetTypes(It.IsAny <Predicate <Type> >()))
            .Returns(new List <Type> {
                typeof(int), typeof(string)
            });;

            var scanner =
                new AggregatedTypeScanner(firstScanner.Object, secondScanner.Object);

            var results =
                scanner.GetTypes(p => true);

            results.Count().ShouldEqual(3);
        }
        public void GetTypes_should_return_distinct_types()
        {
            var scanner =
                new AggregatedTypeScanner();

            scanner.Add(new TypeScanner(new[] { typeof(string) }));
            scanner.Add(new TypeScanner(new[] { typeof(string) }));

            var results =
                scanner.GetTypes(x => true);

            results.Count().ShouldEqual(1);
        }
        public void GetTypes_should_return_distinct_types()
        {
            var scanner =
                new AggregatedTypeScanner();

            scanner.Add(new TypeScanner(new[] { typeof(string) }));
            scanner.Add(new TypeScanner(new[] { typeof(string) }));

            var results =
                scanner.GetTypes(x => true);

            results.Count().ShouldEqual(1);
        }
        public void Add_should_add_type_scanner_to_collection_of_scanners_that_are_queried_by_gettypes()
        {
            var scanner =
                new AggregatedTypeScanner();

            var mockScanner =
                new Mock <ITypeScanner>();

            mockScanner.Setup(x => x.GetTypes(It.IsAny <Predicate <Type> >())).Verifiable();

            scanner.Add(mockScanner.Object);

            var results =
                scanner.GetTypes(p => true);

            mockScanner.Verify();
        }
        public void GetTypes_should_evaluate_predicate_on_all_aggregated_type_scanners()
        {
            var firstScanner =
                new Mock<ITypeScanner>();
            firstScanner.Setup(x => x.GetTypes(It.IsAny<Predicate<Type>>())).Verifiable();

            var secondScanner =
                new Mock<ITypeScanner>();
            secondScanner.Setup(x => x.GetTypes(It.IsAny<Predicate<Type>>())).Verifiable();

            var scanner =
                new AggregatedTypeScanner(firstScanner.Object, secondScanner.Object);

            scanner.GetTypes(p => true);

            firstScanner.Verify();
            secondScanner.Verify();
        }
        public void GetTypes_should_return_types_from_all_scanners_that_match_the_predicate()
        {
            var firstScanner =
                new Mock<ITypeScanner>();
            firstScanner.Setup(x => x.GetTypes(It.IsAny<Predicate<Type>>()))
                .Returns(new List<Type> { typeof(object) });

            var secondScanner =
                new Mock<ITypeScanner>();
            secondScanner.Setup(x => x.GetTypes(It.IsAny<Predicate<Type>>()))
                .Returns(new List<Type> { typeof(int), typeof(string) }); ;

            var scanner =
                new AggregatedTypeScanner(firstScanner.Object, secondScanner.Object);

            var results =
                scanner.GetTypes(p => true);

            results.Count().ShouldEqual(3);
        }
        public void GetTypes_should_evaluate_predicate_on_all_aggregated_type_scanners()
        {
            var firstScanner =
                new Mock <ITypeScanner>();

            firstScanner.Setup(x => x.GetTypes(It.IsAny <Predicate <Type> >())).Verifiable();

            var secondScanner =
                new Mock <ITypeScanner>();

            secondScanner.Setup(x => x.GetTypes(It.IsAny <Predicate <Type> >())).Verifiable();

            var scanner =
                new AggregatedTypeScanner(firstScanner.Object, secondScanner.Object);

            scanner.GetTypes(p => true);

            firstScanner.Verify();
            secondScanner.Verify();
        }
        public void Add_should_add_type_scanner_to_collection_of_scanners_that_are_queried_by_gettypes()
        {
            var scanner =
                new AggregatedTypeScanner();

            var mockScanner =
                new Mock<ITypeScanner>();
            mockScanner.Setup(x => x.GetTypes(It.IsAny<Predicate<Type>>())).Verifiable();

            scanner.Add(mockScanner.Object);

            var results =
                scanner.GetTypes(p => true);

            mockScanner.Verify();
        }