mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
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119 lines
3.5 KiB
C++
119 lines
3.5 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2017 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP
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#define SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP
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#include <sprout/algorithm/stable_partition_copy.hpp>
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#include <sprout/array.hpp>
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#include <sprout/sub_array.hpp>
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#include <sprout/container.hpp>
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#include <testspr/tools.hpp>
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namespace testspr {
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static void algorithm_stable_partition_copy_test() {
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using namespace sprout;
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{
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SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
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SPROUT_STATIC_CONSTEXPR auto arr2 = array<int, 10>{{}};
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SPROUT_STATIC_CONSTEXPR auto arr3 = array<int, 4>{{}};
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// partition in range [2 .. 8) (odd)
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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arr2,
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 10>{{3, 5, 7, 4, 6, 8, 0, 0, 0, 0}}
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));
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}
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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arr2,
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 3>{{3, 5, 7}}
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));
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}
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// partition in range [2 .. 8) (odd)
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// overrun from output range
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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arr3,
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 4>{{3, 5, 7, 4}}
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));
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}
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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arr3,
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 3>{{3, 5, 7}}
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));
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}
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// partition in range [2 .. 8) (odd)
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// to sub range
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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sprout::sub(arr2, 2, 8),
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 6>{{3, 5, 7, 4, 6, 8}}
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));
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TESTSPR_BOTH_ASSERT(testspr::equal(
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sprout::get_internal(partitioned),
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array<int, 10>{{0, 0, 3, 5, 7, 4, 6, 8, 0, 0}}
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));
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}
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{
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SPROUT_STATIC_CONSTEXPR auto partitioned = sprout::fit::stable_partition_copy(
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sprout::begin(arr1) + 2,
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sprout::begin(arr1) + 8,
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sprout::sub(arr2, 2, 8),
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is_odd<int>()
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);
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TESTSPR_BOTH_ASSERT(testspr::equal(
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partitioned,
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array<int, 3>{{3, 5, 7}}
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));
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TESTSPR_BOTH_ASSERT(testspr::equal(
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sprout::get_internal(partitioned),
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array<int, 10>{{0, 0, 3, 5, 7, 4, 6, 8, 0, 0}}
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));
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}
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}
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}
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} // namespace testspr
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#ifndef TESTSPR_CPP_INCLUDE
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# define TESTSPR_TEST_FUNCTION testspr::algorithm_stable_partition_copy_test
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# include <testspr/include_main.hpp>
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#endif
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#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_STABLE_PARTITION_COPY_CPP
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