public void CanRegisterMultipleTypeMappings()
{
TestableRootCompositionContainer root = new TestableRootCompositionContainer();
root.RegisterTypeMapping<IFoo, Foo>();
root.RegisterTypeMapping<IBar, Bar>();
Assert.AreEqual(typeof (Bar), root.GetMappedType<IBar>());
Assert.AreEqual(typeof (Foo), root.GetMappedType<IFoo>());
}
public void CanRegisterTypeMappingOnRootContainer()
{
TestableRootCompositionContainer root = new TestableRootCompositionContainer();
root.RegisterTypeMapping<IFoo, Foo>();
Type mappedType = root.GetMappedType<IFoo>();
Assert.AreEqual(typeof (Foo), mappedType);
}
public void PolicyShouldRequestTypeMappingFromContainer()
{
TestableRootCompositionContainer container = new TestableRootCompositionContainer();
container.RegisterTypeMapping<IFoo, Foo>();
ContainerAwareTypeMappingPolicy policy = new ContainerAwareTypeMappingPolicy();
string requestId = "My mapped object";
DependencyResolutionLocatorKey requestKey =
new DependencyResolutionLocatorKey(typeof (IFoo), requestId);
DependencyResolutionLocatorKey result = policy.Map(container.Locator, requestKey);
Assert.AreEqual(typeof (Foo), result.Type);
Assert.AreEqual(requestId, result.ID);
}
public void PolicyCallsUpToParentContainerToGetMapping()
{
TestableRootCompositionContainer container = new TestableRootCompositionContainer();
container.RegisterTypeMapping<IFoo, Foo>();
CompositionContainer child = container.Containers.AddNew<CompositionContainer>();
ContainerAwareTypeMappingPolicy policy = new ContainerAwareTypeMappingPolicy();
string requestId = "My mapped object";
DependencyResolutionLocatorKey requestKey =
new DependencyResolutionLocatorKey(typeof (IFoo), requestId);
DependencyResolutionLocatorKey result = policy.Map(child.Locator, requestKey);
Assert.AreEqual(typeof (Foo), result.Type);
Assert.AreEqual(requestId, result.ID);
}
public void StrategyShouldDoTypeMapping()
{
TestableRootCompositionContainer root = new TestableRootCompositionContainer();
root.RegisterTypeMapping<IFoo, Foo>();
ContainerAwareTypeMappingStrategy strategy = new ContainerAwareTypeMappingStrategy();
MockBuilderContext builderContext =
new MockBuilderContext(strategy, new ReturnRequestedTypeStrategy());
builderContext.Policies.SetDefault<IContainerAwareTypeMappingPolicy>(
new ContainerAwareTypeMappingPolicy());
builderContext.Locator = root.Locator;
object result = strategy.BuildUp(builderContext, typeof (IFoo), null, "Test object");
DependencyResolutionLocatorKey key = result as DependencyResolutionLocatorKey;
Assert.IsNotNull(key);
Assert.AreEqual(typeof (Foo), key.Type);
}
public void CanRegisterTypeMappingViaTypeObjects()
{
TestableRootCompositionContainer root = new TestableRootCompositionContainer();
root.RegisterTypeMapping(typeof (IFoo), typeof (Foo));
Type mappedType = root.GetMappedType(typeof (IFoo));
Assert.AreEqual(typeof (Foo), mappedType);
}
public void TypeMappingsMustBeTypeCompatible()
{
TestableRootCompositionContainer root = new TestableRootCompositionContainer();
root.RegisterTypeMapping(typeof (IBar), typeof (Foo));
}
public void RequestingTypeMappingOnChildReadsFromParent()
{
TestableRootCompositionContainer parent = new TestableRootCompositionContainer();
CompositionContainer child = parent.Containers.AddNew<CompositionContainer>();
parent.RegisterTypeMapping<IFoo, Foo>();
Assert.AreEqual(typeof (Foo), child.GetMappedType<IFoo>());
}
public void ChildContainersCanOverrideParentTypeMapping()
{
TestableRootCompositionContainer parent = new TestableRootCompositionContainer();
CompositionContainer child = parent.Containers.AddNew<CompositionContainer>();
parent.RegisterTypeMapping<IFoo, Foo>();
child.RegisterTypeMapping<IFoo, Foo2>();
Assert.AreEqual(typeof (Foo), parent.GetMappedType<IFoo>());
Assert.AreEqual(typeof (Foo2), child.GetMappedType<IFoo>());
}