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references.cpp

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/*****************************************************************************
** Includes
*****************************************************************************/

#include <gtest/gtest.h>
#include "../../include/ecl/utilities/references.hpp"

/*****************************************************************************
** Classes
*****************************************************************************/

namespace ecl {
namespace utilities {
namespace tests {

class ReferenceDummy {
public:
        int i;
};

}}}

/*****************************************************************************
** Using
*****************************************************************************/

using ecl::ReferenceWrapper;
using ecl::cref;
using ecl::ref;
using ecl::is_reference_wrapper;
using ecl::utilities::tests::ReferenceDummy;

/*****************************************************************************
** Tests
*****************************************************************************/

TEST(Reference,usage) {

    int i = 3;
    ReferenceWrapper<int> wrapper(i);
    int &j = wrapper;
    EXPECT_EQ(j,3);
}

TEST(Reference,traits) {
        EXPECT_TRUE(is_reference_wrapper< ReferenceWrapper<int> >::value);
        EXPECT_FALSE(is_reference_wrapper<int>::value);
}

TEST(Reference,functions) {
    int i = 3;
    ReferenceWrapper<int> refd = ref(i);
    ReferenceWrapper<int const> crefd = cref(i);
    EXPECT_EQ(3,refd);
    EXPECT_EQ(3,crefd);
}

/*****************************************************************************
** Main
*****************************************************************************/

int main(int argc, char **argv) {
        testing::InitGoogleTest(&argc,argv);
        return RUN_ALL_TESTS();
}

---

ecl_utilities
Author(s): Daniel Stonier (d.stonier@gmail.com)
autogenerated on Fri Mar 1 15:20:59 2013