/// <inheritdoc cref="ITypeDecoratorEmitter" />
public void ImplementDecorator(Type signature)
{
Ensures.NotNull(signature);
Ensures.IsInterface(signature);
var decorateeField = Dependencies.CreateDecorateeDependency(Type, signature);
var interceptorField = Dependencies.CreateInterceptorDependency(Type);
Dependencies.CreateConstructor(Type, decorateeField, interceptorField);
Type.AddInterfaceImplementation(signature);
foreach (var property in signature.GetProperties())
{
var emitter = PropertyEmitterFactory.CreatePropertyEmitterFor(
property, Type, decorateeField, interceptorField);
emitter.EmitPropertyImplementation();
}
foreach (var method in signature.GetMethods().Where(m => !m.IsSpecialName))
{
var emitter = MethodEmitterFactory.CreateMethodDecoratorEmitterFor(
method, Type, decorateeField, interceptorField);
emitter.EmitMethodImplementation();
}
}
/// <inheritdoc cref="IMockedDependencyFactory" />
public IMockedDependency <T> CreateMockedDependency <T>(MockBehavior behavior)
where T : notnull
{
Ensures.IsInterface <T>();
var arrangements = new ArrangementCollection();
var interceptor = InterceptorFactory.CreateInterceptorFor(behavior, arrangements);
var proxy = DynamicProxyFactory.CreateForInterface <T>(interceptor);
return(new MockedDependency <T>(arrangements, interceptor, proxy));
}
/// <inheritdoc cref="IMockedDependencyFactory" />
public IMockedDependency <T> CreateDecoratedDependency <T>(T decoratee)
where T : notnull
{
Ensures.IsInterface <T>();
var arrangements = new ArrangementCollection();
var interceptor = InterceptorFactory.CreateInterceptorFor(MockBehavior.Partial, arrangements);
var proxy = DynamicProxyFactory.CreateDecorator <T>(decoratee, interceptor);
return(new MockedDependency <T>(arrangements, interceptor, proxy));
}
/// <inheritdoc cref="IMockedDependencyFactory" />
public IMockedDependency CreateMockedDependency(Type dependency, MockBehavior behavior)
{
Ensures.NotNull(dependency, nameof(dependency));
Ensures.IsInterface(dependency);
var arrangements = new ArrangementCollection();
var interceptor = InterceptorFactory.CreateInterceptorFor(behavior, arrangements);
var proxy = DynamicProxyFactory.CreateForInterface(dependency, interceptor);
var mockedDependencyType = typeof(MockedDependency <>).MakeGenericType(dependency);
var instance = Activator.CreateInstance(mockedDependencyType, new[] { arrangements, interceptor, proxy });
if (instance is IMockedDependency mockedDependency)
{
return(mockedDependency);
}
throw new InvalidOperationException("Invalid mocked dependency instance");
}
