mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-25 21:35:41 +00:00
119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2015 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_ROTATE_COPY_CPP
|
|
#define SPROUT_LIBS_ALGORITHM_TEST_ROTATE_COPY_CPP
|
|
|
|
#include <sprout/algorithm/rotate_copy.hpp>
|
|
#include <sprout/array.hpp>
|
|
#include <sprout/sub_array.hpp>
|
|
#include <sprout/container.hpp>
|
|
#include <testspr/tools.hpp>
|
|
|
|
namespace testspr {
|
|
static void algorithm_rotate_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>{{}};
|
|
|
|
// rotate in range [2 .. 8)
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
arr2
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 10>{{6, 7, 8, 3, 4, 5, 0, 0, 0, 0}}
|
|
));
|
|
}
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::fit::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
arr2
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 6>{{6, 7, 8, 3, 4, 5}}
|
|
));
|
|
}
|
|
// rotate in range [2 .. 8)
|
|
// overrun from output range
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
arr3
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 4>{{6, 7, 8, 3}}
|
|
));
|
|
}
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::fit::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
arr3
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 4>{{6, 7, 8, 3}}
|
|
));
|
|
}
|
|
// rotate in range [2 .. 8)
|
|
// to sub range
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
sprout::sub(arr2, 2, 8)
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 6>{{6, 7, 8, 3, 4, 5}}
|
|
));
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
sprout::get_internal(rotated),
|
|
array<int, 10>{{0, 0, 6, 7, 8, 3, 4, 5, 0, 0}}
|
|
));
|
|
}
|
|
{
|
|
SPROUT_STATIC_CONSTEXPR auto rotated = sprout::fit::rotate_copy(
|
|
sprout::begin(arr1) + 2,
|
|
sprout::begin(arr1) + 5,
|
|
sprout::begin(arr1) + 8,
|
|
sprout::sub(arr2, 2, 8)
|
|
);
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
rotated,
|
|
array<int, 6>{{6, 7, 8, 3, 4, 5}}
|
|
));
|
|
TESTSPR_BOTH_ASSERT(testspr::equal(
|
|
sprout::get_internal(rotated),
|
|
array<int, 10>{{0, 0, 6, 7, 8, 3, 4, 5, 0, 0}}
|
|
));
|
|
}
|
|
}
|
|
}
|
|
} // namespace testspr
|
|
|
|
#ifndef TESTSPR_CPP_INCLUDE
|
|
# define TESTSPR_TEST_FUNCTION testspr::algorithm_rotate_copy_test
|
|
# include <testspr/include_main.hpp>
|
|
#endif
|
|
|
|
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_ROTATE_COPY_CPP
|