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 Add_should_throw_argumentnullexception_when_called_with_null()
{
var scanner =
new AggregatedTypeScanner();
var exception =
Catch.Exception(() => scanner.Add(null));
exception.ShouldBeOfType <ArgumentNullException>();
}
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_throw_argumentnullexception_when_called_with_null()
{
var scanner =
new AggregatedTypeScanner();
var exception =
Catch.Exception(() => scanner.Add(null));
exception.ShouldBeOfType<ArgumentNullException>();
}
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();
}
