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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "SimpleITKTestHarness.h"
#include <sitkPixelIDTypeLists.h>
class TypeListTest
: public ::testing::Test
{
public:
TypeListTest() {};
struct CountPredicate
{
CountPredicate( void ) : count(0) {}
template<class TType>
void operator()( void )
{
++count;
}
template<class TType1, class TType2>
void operator()( void )
{
++count;
}
template<class TType>
void operator()( void ) const
{
++count;
}
template<class TType1, class TType2>
void operator()( void ) const
{
++count;
std::cout << typeid(TType1).name() << " " << typeid( TType2 ).name() << std::endl;
}
mutable int count;
};
CountPredicate pred;
const CountPredicate constPred;
};
TEST_F(TypeListTest, Visit) {
typedef typelist::MakeTypeList<int, char, void>::Type MyTypeList;
typelist::Visit<MyTypeList> ListVisitor;
ListVisitor( pred );
ListVisitor( constPred );
EXPECT_EQ( pred.count, 3 );
EXPECT_EQ( constPred.count, 3 );
}
TEST_F(TypeListTest, DualVisit) {
typedef typelist::MakeTypeList<int, char, short>::Type MyTypeList;
typelist::DualVisit<MyTypeList,MyTypeList> ListVisitor;
ListVisitor( pred );
ListVisitor( constPred );
EXPECT_EQ( pred.count, 9 );
EXPECT_EQ( constPred.count, 9 );
}
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