Sprout/libs/algorithm/test/stable_partition_copy.cpp
bolero-MURAKAMI 0ceabb5b9b move textspr/sprout/* -> libs/<libname>/test/*
fix binomial_distribution
2012-05-19 18:46:38 +09:00

113 lines
3.2 KiB
C++

#ifndef SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP
#define SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP
#include <sprout/algorithm/stable_partition_copy.hpp>
#include <sprout/array.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_stable_partition_copy_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>{};
SPROUT_STATIC_CONSTEXPR auto arr3 = array<int, 4>{};
// [2 .. 8) の範囲をパーティション (is_odd)
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr2,
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 10>{{3, 5, 7, 4, 6, 8, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr2,
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 3>{{3, 5, 7}}
));
}
// [2 .. 8) の範囲をパーティション (is_odd)
// 出力範囲をオーバーする場合
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr3,
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 4>{{3, 5, 7, 4}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr3,
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 3>{{3, 5, 7}}
));
}
// [2 .. 8) の範囲をパーティション (is_odd)
// 出力範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
sprout::sub(arr2, 2, 8),
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 6>{{3, 5, 7, 4, 6, 8}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(partitioned),
array<int, 10>{{0, 0, 3, 5, 7, 4, 6, 8, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
sprout::sub(arr2, 2, 8),
is_odd<int>()
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
partitioned,
array<int, 3>{{3, 5, 7}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_internal(partitioned),
array<int, 10>{{0, 0, 3, 5, 7, 4, 6, 8, 0, 0}}
));
}
}
}
} // namespace testspr
#ifndef TESTSPR_CPP_INCLUDE
# define TESTSPR_TEST_FUNCTION testspr::algorithm_stable_partition_copy_test
# include <testspr/include_main.hpp>
#endif
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP