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Sprout/libs/algorithm/test/is_permutation.cpp
bolero-MURAKAMI 5019f6aa96 fix recursion depth O(logN): some algorithms
2013-01-03 17:01:50 +09:00

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#ifndef SPROUT_LIBS_ALGORITHM_TEST_IS_PERMUTATION_CPP
#define SPROUT_LIBS_ALGORITHM_TEST_IS_PERMUTATION_CPP
#include <sprout/algorithm/is_permutation.hpp>
#include <sprout/array.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_is_permutation_test() {
using namespace sprout;
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
SPROUT_STATIC_CONSTEXPR auto arr2 = array<int, 10>{{10, 9, 8, 1, 2, 3, 4, 5, 6, 7}};
SPROUT_STATIC_CONSTEXPR auto arr3 = array<int, 10>{{5, 4, 3, 2, 1, 11, 10, 9, 8, 7}};
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr2)
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr3)
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::begin(arr1) + 5,
sprout::begin(arr2)
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::begin(arr1) + 5,
sprout::begin(arr3)
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr2),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::end(arr1),
sprout::begin(arr3),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::begin(arr1) + 5,
sprout::begin(arr2),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
sprout::begin(arr1),
sprout::begin(arr1) + 5,
sprout::begin(arr3),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::end(arr1)),
testspr::reduct_forward(sprout::begin(arr2))
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::end(arr1)),
testspr::reduct_forward(sprout::begin(arr3))
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::begin(arr1) + 5),
testspr::reduct_forward(sprout::begin(arr2))
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::begin(arr1) + 5),
testspr::reduct_forward(sprout::begin(arr3))
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::end(arr1)),
testspr::reduct_forward(sprout::begin(arr2)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::end(arr1)),
testspr::reduct_forward(sprout::begin(arr3)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::begin(arr1) + 5),
testspr::reduct_forward(sprout::begin(arr2)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_forward(sprout::begin(arr1)),
testspr::reduct_forward(sprout::begin(arr1) + 5),
testspr::reduct_forward(sprout::begin(arr3)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
#if defined(__clang__)
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::end(arr1)),
testspr::reduct_random_access(sprout::begin(arr2))
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::end(arr1)),
testspr::reduct_random_access(sprout::begin(arr3))
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::begin(arr1) + 5),
testspr::reduct_random_access(sprout::begin(arr2))
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::begin(arr1) + 5),
testspr::reduct_random_access(sprout::begin(arr3))
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::end(arr1)),
testspr::reduct_random_access(sprout::begin(arr2)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::end(arr1)),
testspr::reduct_random_access(sprout::begin(arr3)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::begin(arr1) + 5),
testspr::reduct_random_access(sprout::begin(arr2)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(!result);
}
{
SPROUT_STATIC_CONSTEXPR auto result = sprout::is_permutation(
testspr::reduct_random_access(sprout::begin(arr1)),
testspr::reduct_random_access(sprout::begin(arr1) + 5),
testspr::reduct_random_access(sprout::begin(arr3)),
testspr::equal_to<int>()
);
TESTSPR_BOTH_ASSERT(result);
}
#endif
}
}
} // namespace testspr
#ifndef TESTSPR_CPP_INCLUDE
# define TESTSPR_TEST_FUNCTION testspr::algorithm_is_permutation_test
# include <testspr/include_main.hpp>
#endif
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_IS_PERMUTATION_CPP
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