Sprout/testspr/sprout/algorithm/generate_n.hpp
2011-12-23 20:59:33 +09:00

80 lines
1.9 KiB
C++

#ifndef TESTSPR_SPROUT_ALGORITHM_GENERATE_N_HPP
#define TESTSPR_SPROUT_ALGORITHM_GENERATE_N_HPP
#include <sprout/algorithm/generate_n.hpp>
#include <sprout/array.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/fixed_container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_generate_n_test() {
using namespace sprout;
{
SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
// 生成
{
SPROUT_STATIC_CONSTEXPR auto generated = sprout::generate_n(
arr1,
4,
testspr::x2<int>(),
1
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
generated,
array<int, 10>{{1, 2, 4, 8, 5, 6, 7, 8, 9, 10}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto generated = sprout::fit::generate_n(
arr1,
4,
testspr::x2<int>(),
1
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
generated,
array<int, 4>{{1, 2, 4, 8}}
));
}
// 生成
// 範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto generated = sprout::generate_n(
sprout::sub(arr1, 2, 8),
4,
testspr::x2<int>(),
1
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
generated,
array<int, 6>{{1, 2, 4, 8, 7, 8}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_fixed(generated),
array<int, 10>{{1, 2, 1, 2, 4, 8, 7, 8, 9, 10}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto generated = sprout::fit::generate_n(
sprout::sub(arr1, 2, 8),
4,
testspr::x2<int>(),
1
);
TESTSPR_DOUBLE_ASSERT(testspr::equal(
generated,
array<int, 4>{{1, 2, 4, 8}}
));
TESTSPR_DOUBLE_ASSERT(testspr::equal(
sprout::get_fixed(generated),
array<int, 10>{{1, 2, 1, 2, 4, 8, 7, 8, 9, 10}}
));
}
}
}
} // namespace testspr
#endif // #ifndef TESTSPR_SPROUT_ALGORITHM_GENERATE_N_HPP