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Sprout/libs/algorithm/test/copy.cpp
bolero-MURAKAMI 6ae41ef6de fix algorithm: copy for InputIterator
2013-08-13 01:55:26 +09:00

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/*=============================================================================
Copyright (c) 2011-2013 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_COPY_CPP
#define SPROUT_LIBS_ALGORITHM_TEST_COPY_CPP
#include <sprout/algorithm/copy.hpp>
#include <sprout/array.hpp>
#include <sprout/sub_array.hpp>
#include <sprout/container.hpp>
#include <testspr/tools.hpp>
namespace testspr {
static void algorithm_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) の範囲をコピー
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 10>{{3, 4, 5, 6, 7, 8, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲をオーバーする場合
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
sprout::begin(arr1) + 2,
sprout::begin(arr1) + 8,
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
// [2 .. 8) の範囲をコピー
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_input(sprout::begin(arr1) + 2),
testspr::reduct_input(sprout::begin(arr1) + 8),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 10>{{3, 4, 5, 6, 7, 8, 0, 0, 0, 0}}
));
}
// !!!
// {
// SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
// testspr::reduct_input(sprout::begin(arr1) + 2),
// testspr::reduct_input(sprout::begin(arr1) + 8),
// arr2
// );
// TESTSPR_BOTH_ASSERT(testspr::equal(
// copied,
// array<int, 6>{{3, 4, 5, 6, 7, 8}}
// ));
// }
// [2 .. 8) の範囲をコピー
// 出力範囲をオーバーする場合
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_input(sprout::begin(arr1) + 2),
testspr::reduct_input(sprout::begin(arr1) + 8),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
// !!!
// {
// SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
// testspr::reduct_input(sprout::begin(arr1) + 2),
// testspr::reduct_input(sprout::begin(arr1) + 8),
// arr3
// );
// TESTSPR_BOTH_ASSERT(testspr::equal(
// copied,
// array<int, 4>{{3, 4, 5, 6}}
// ));
// }
// [2 .. 8) の範囲をコピー
// 出力範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_input(sprout::begin(arr1) + 2),
testspr::reduct_input(sprout::begin(arr1) + 8),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
// !!!
// {
// SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
// testspr::reduct_input(sprout::begin(arr1) + 2),
// testspr::reduct_input(sprout::begin(arr1) + 8),
// sprout::sub(arr2, 2, 8)
// );
// TESTSPR_BOTH_ASSERT(testspr::equal(
// copied,
// array<int, 6>{{3, 4, 5, 6, 7, 8}}
// ));
// TESTSPR_BOTH_ASSERT(testspr::equal(
// sprout::get_internal(copied),
// array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
// ));
// }
// [2 .. 8) の範囲をコピー
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 10>{{3, 4, 5, 6, 7, 8, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲をオーバーする場合
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_forward(sprout::begin(arr1) + 2),
testspr::reduct_forward(sprout::begin(arr1) + 8),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
// [2 .. 8) の範囲をコピー
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 10>{{3, 4, 5, 6, 7, 8, 0, 0, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
arr2
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲をオーバーする場合
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
arr3
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 4>{{3, 4, 5, 6}}
));
}
// [2 .. 8) の範囲をコピー
// 出力範囲の切り出し
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
{
SPROUT_STATIC_CONSTEXPR auto copied = sprout::fit::copy(
testspr::reduct_random_access(sprout::begin(arr1) + 2),
testspr::reduct_random_access(sprout::begin(arr1) + 8),
sprout::sub(arr2, 2, 8)
);
TESTSPR_BOTH_ASSERT(testspr::equal(
copied,
array<int, 6>{{3, 4, 5, 6, 7, 8}}
));
TESTSPR_BOTH_ASSERT(testspr::equal(
sprout::get_internal(copied),
array<int, 10>{{0, 0, 3, 4, 5, 6, 7, 8, 0, 0}}
));
}
}
}
} // namespace testspr
#ifndef TESTSPR_CPP_INCLUDE
# define TESTSPR_TEST_FUNCTION testspr::algorithm_copy_test
# include <testspr/include_main.hpp>
#endif
#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_COPY_CPP
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