public void TestInterceptorRetrievesReturnValue()
{
_methodInfoMock
.Setup(mock => mock.GetCustomAttributes(It.IsAny <Type>(), It.IsAny <bool>()))
.Returns(new object[] { new LegacyDllMethodAttribute() });
WrapperClientInterceptor interceptor = new WrapperClientInterceptor(MockInterfaceType, _wrapperClientMock.Object, _libraryNameProviderMock.Object);
interceptor.Intercept(_invocationMock.Object);
_invocationMock.VerifySet(mock => mock.ReturnValue = ReturnedCallResult, Times.Once);
}
/// <summary>
/// Creates a new instance of TFunctions.
/// All calls will be proxied over a named pipe to the wrapper executable.
/// </summary>
/// <param name="targetArchitecture">Architecture of the library to load (X86 / AMD64). Defaults to X86.</param>
/// <exception cref="ArgumentException">An ArgumentException is thrown if the supplied generic type parameter is not an interface.</exception>
/// <returns>Returns a new instance of TFunctions.</returns>
public static TFunctions CreateWrapperClient(TargetArchitecture targetArchitecture = TargetArchitecture.X86)
{
if (!typeof(TFunctions).IsInterface)
{
throw new ArgumentException("Generic parameter type <TFunctions> must be an interface.", nameof(TFunctions));
}
IProxyGenerator generator = new ProxyGenerator(new PersistentProxyBuilder());
IInterceptor interceptor = new WrapperClientInterceptor(typeof(TFunctions), targetArchitecture);
return(generator.CreateInterfaceProxyWithoutTarget <TFunctions>(interceptor));
}
public void TestInterceptorCallsDispose()
{
Mock <MethodInfo> methodInfoMock = new Mock <MethodInfo>();
methodInfoMock
.SetupGet(mock => mock.Name)
.Returns(nameof(WrapperClient.Dispose));
_invocationMock
.SetupGet(mock => mock.Method)
.Returns(methodInfoMock.Object);
WrapperClientInterceptor interceptor = new WrapperClientInterceptor(MockInterfaceType, _wrapperClientMock.Object, _libraryNameProviderMock.Object);
interceptor.Intercept(_invocationMock.Object);
// Should throw ObjectDisposedException now
interceptor.Intercept(_invocationMock.Object);
}
public void TestThrowsOnMissingInterfaceAttribute()
{
WrapperClientInterceptor interceptor = new WrapperClientInterceptor(MockInterfaceTypeWithoutAttribute, _wrapperClientMock.Object, _libraryNameProviderMock.Object);
interceptor.Intercept(_invocationMock.Object);
}
