Type returnType = method.getGenericReturnType();
    Type paramType = getOnlyParameterType();
    TestSubtype spec = method.getAnnotation(TestSubtype.class);
    assertWithMessage("%s is subtype of %s", paramType, returnType)
        .that(TypeToken.of(paramType).isSubtypeOf(returnType))
        .isTrue();
    assertWithMessage("%s is supertype of %s", returnType, paramType)
        .that(TypeToken.of(returnType).isSupertypeOf(paramType))

        method.addParameter('param1', new TypeMetaData('ParamType'))
        method.addParameter('param2', new TypeMetaData('ParamType2'))

        expect:
        method.signature == 'ReturnType method(ParamType param1, ParamType2 param2)'
        method.overrideSignature == 'method(ParamType, ParamType2)'
    }

    def formatsOverrideSignatureUsingRawParameterTypes() {

            String typeName = decoder.readString();
            Class<?> paramType = PRIMITIVE_TYPES.get(typeName);
            if (paramType == null) {
                paramType = Class.forName(typeName, false, classLoader);
            }
            return paramType;
        }
    }

  typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType;

  CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]])
      : $for j, [[g$(j)_(g$j)]] {}
  virtual ~CartesianProductGenerator$i() {}

  virtual ParamIteratorInterface<ParamType>* Begin() const {
    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]);
  }
  virtual ParamIteratorInterface<ParamType>* End() const {

            long lhs = 0;
            for (Class<?> paramType : o1.getParameterTypes()) {
                lhs += paramType.getCanonicalName().hashCode();
            }
            long rhs=0;
            for (Class<?> paramType : o2.getParameterTypes()) {
                rhs += paramType.getCanonicalName().hashCode();
            }
            return Long.compare(lhs, rhs);
        }

class ParameterizedTestFactory : public TestFactoryBase {
 public:
  typedef typename TestClass::ParamType ParamType;
  explicit ParameterizedTestFactory(ParamType parameter) :
      parameter_(parameter) {}
  virtual Test* CreateTest() {
    TestClass::SetParam(&parameter_);
    return new TestClass();
  }

 private:
  const ParamType parameter_;

  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
};

        // Callable
        Type paramType = constructor.getGenericParameterTypes()[0];
        assertThat(paramType, equalTo(Callable.class));

        // Callable<String>
        paramType = constructor.getGenericParameterTypes()[1];
        assertThat(paramType, instanceOf(ParameterizedType.class));
        ParameterizedType parameterizedType = (ParameterizedType) paramType;

        if (type.isAssignableFrom(Property.class)) {
            return attachOwner(getObjectFactory().property(paramType), owner, propertyName);
        }
        if (type.isAssignableFrom(ListProperty.class)) {
            return attachOwner(getObjectFactory().listProperty(paramType), owner, propertyName);
        }

class ParameterizedTestFactory : public TestFactoryBase {
 public:
  typedef typename TestClass::ParamType ParamType;
  explicit ParameterizedTestFactory(ParamType parameter) :
      parameter_(parameter) {}
  virtual Test* CreateTest() {
    TestClass::SetParam(&parameter_);
    return new TestClass();
  }

 private:
  const ParamType parameter_;

  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
};

  typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType;

  CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]])
      : $for j, [[g$(j)_(g$j)]] {}
  virtual ~CartesianProductGenerator$i() {}

  virtual ParamIteratorInterface<ParamType>* Begin() const {
    return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]);
  }
  virtual ParamIteratorInterface<ParamType>* End() const {