Sprout/libs/algorithm/test/make_partial_heap.cpp
2012-05-22 01:06:13 +09:00

135 lines
3.6 KiB
C++

#ifndef SPROUT_LIBS_ALGORITHM_TEST_MAKE_PARTIAL_HEAP_CPP
#define SPROUT_LIBS_ALGORITHM_TEST_MAKE_PARTIAL_HEAP_CPP
#include <sprout/algorithm/make_partial_heap.hpp>
#include <sprout/array.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_make_partial_heap_test() {
using namespace sprout;
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{10, 7, 8, 6, 9, 2, 5, 3, 4, 1}};
// ヒープ作成
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::make_partial_heap(
arr1,
sprout::begin(arr1) + 5
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 10>{{5, 4, 1, 3, 2, 10, 9, 8, 7, 6}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::fit::make_partial_heap(
arr1,
sprout::begin(arr1) + 5
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 5>{{5, 4, 1, 3, 2}}
));
}
// ヒープ作成
// 範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::make_partial_heap(
sprout::sub(arr1, 2, 10),
sprout::begin(arr1) + 5
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 8>{{3, 1, 2, 9, 8, 6, 5, 4}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(heap),
array<int, 10>{{10, 7, 3, 1, 2, 9, 8, 6, 5, 4}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::fit::make_partial_heap(
sprout::sub(arr1, 2, 10),
sprout::begin(arr1) + 5
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 3>{{3, 1, 2}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(heap),
array<int, 10>{{10, 7, 3, 1, 2, 9, 8, 6, 5, 4}}
));
}
}
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{10, 7, 8, 6, 9, 2, 5, 3, 4, 1}};
// ヒープ作成
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::make_partial_heap(
arr1,
sprout::begin(arr1) + 5,
testspr::less<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 10>{{5, 4, 1, 3, 2, 10, 9, 8, 7, 6}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::fit::make_partial_heap(
arr1,
sprout::begin(arr1) + 5,
testspr::less<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 5>{{5, 4, 1, 3, 2}}
));
}
// ヒープ作成
// 範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::make_partial_heap(
sprout::sub(arr1, 2, 10),
sprout::begin(arr1) + 5,
testspr::less<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 8>{{3, 1, 2, 9, 8, 6, 5, 4}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(heap),
array<int, 10>{{10, 7, 3, 1, 2, 9, 8, 6, 5, 4}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto heap = sprout::fit::make_partial_heap(
sprout::sub(arr1, 2, 10),
sprout::begin(arr1) + 5,
testspr::less<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
heap,
array<int, 3>{{3, 1, 2}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(heap),
array<int, 10>{{10, 7, 3, 1, 2, 9, 8, 6, 5, 4}}
));
}
}
}
} // namespace testspr
#ifndef TESTSPR_CPP_INCLUDE
# define TESTSPR_TEST_FUNCTION testspr::algorithm_make_partial_heap_test
# include <testspr/include_main.hpp>
#endif
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_MAKE_PARTIAL_HEAP_CPP