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Sprout/libs/algorithm/test/set_symmetric_difference.cpp
bolero-MURAKAMI 97e8cfc2c0 add optional container interface
2016-02-25 18:48:28 +09:00

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/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#ifndef SPROUT_LIBS_ALGORITHM_TEST_SET_SYMMETRIC_DIFFERENCE_CPP
#define SPROUT_LIBS_ALGORITHM_TEST_SET_SYMMETRIC_DIFFERENCE_CPP
#include <sprout/algorithm/set_symmetric_difference.hpp>
#include <sprout/array.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_set_symmetric_difference_test() {
using namespace sprout;
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 5>{{5, 10, 15, 20, 25}};
SPROUT_STATIC_CONSTEXPR auto arr1_2 = array<int, 5>{{10, 20, 30, 40, 50}};
SPROUT_STATIC_CONSTEXPR auto arr2 = array<int, 10>{{}};
SPROUT_STATIC_CONSTEXPR auto arr3 = array<int, 4>{{}};
// symmetric difference
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 10>{{5, 15, 25, 30, 40, 50, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
}
// symmetric difference
// overrun from output range
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 4>{{5, 15, 25, 30}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 4>{{5, 15, 25, 30}}
));
}
// symmetric difference
// to sub range
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(merged),
array<int, 10>{{0, 0, 5, 15, 25, 30, 40, 50, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(merged),
array<int, 10>{{0, 0, 5, 15, 25, 30, 40, 50, 0, 0}}
));
}
}
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 5>{{5, 10, 15, 20, 25}};
SPROUT_STATIC_CONSTEXPR auto arr1_2 = array<int, 5>{{10, 20, 30, 40, 50}};
SPROUT_STATIC_CONSTEXPR auto arr2 = array<int, 10>{{}};
SPROUT_STATIC_CONSTEXPR auto arr3 = array<int, 4>{{}};
// symmetric difference
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr2,
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 10>{{5, 15, 25, 30, 40, 50, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr2,
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
}
// symmetric difference
// overrun from output range
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr3,
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 4>{{5, 15, 25, 30}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
arr3,
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 4>{{5, 15, 25, 30}}
));
}
// symmetric difference
// to sub range
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
sprout::sub(arr2, 2, 8),
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(merged),
array<int, 10>{{0, 0, 5, 15, 25, 30, 40, 50, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto merged = sprout::fit::set_symmetric_difference(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr1_2),
sprout::end(arr1_2),
sprout::sub(arr2, 2, 8),
testspr::less<int>()
);
TESTSPR_BOTH_ASSERT(testspr::equal(
merged,
array<int, 6>{{5, 15, 25, 30, 40, 50}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(merged),
array<int, 10>{{0, 0, 5, 15, 25, 30, 40, 50, 0, 0}}
));
}
}
}
} // namespace testspr
#ifndef TESTSPR_CPP_INCLUDE
# define TESTSPR_TEST_FUNCTION testspr::algorithm_set_symmetric_difference_test
# include <testspr/include_main.hpp>
#endif
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_SET_SYMMETRIC_DIFFERENCE_CPP
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