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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/testcore/lib/integral.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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 */
/* */
/* 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. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __LIB_INTEGRAL_H
#define __LIB_INTEGRAL_H
#include <cxxtest/TestSuite.H>
#include <type_traits>
#include <stdint.h>
class STLIntegralTest : public CxxTest::TestSuite
{
public:
void testIntegral()
{
using namespace std;
if (!integral_constant<bool, true>::value)
{
TS_FAIL("integral_constant<bool, true>::value != true");
}
if (integral_constant<bool, false>::value)
{
TS_FAIL("integral_constant<bool, false>::value != false");
}
if (integral_constant<size_t, 100>::value != 100)
{
TS_FAIL("integral_constant<size_t, 100>::value != 100");
}
auto v = integral_constant<size_t, 20>();
if (v() != 20)
{
TS_FAIL("v() != 20");
}
// Test compile of value_type.
integral_constant<size_t, 20>::value_type a = 30;
if (a != 30)
{
TS_FAIL("a != 30");
}
// Test compile of type.
integral_constant<size_t, 20>::type::value_type b = 40;
if (b != 40)
{
TS_FAIL("b != 40");
}
}
void testBoolTypes()
{
using namespace std;
if (!true_type::value)
{
TS_FAIL("true_type is not true.");
}
if (false_type::value)
{
TS_FAIL("false_type is not false.");
}
}
void testTypes()
{
if (!std::is_same<std::true_type,
std::integral_constant<bool, true> >::value)
{
TS_FAIL("true_type and integral_constant<bool, true> are not the same type.");
}
if (!std::is_same<std::false_type,
std::integral_constant<bool, false> >::value)
{
TS_FAIL("true_type and integral_constant<bool, false> are not the same type.");
}
}
};
#endif
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