From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/libs/range/test/iterator_pair.cpp | 104 ++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 src/boost/libs/range/test/iterator_pair.cpp

(limited to 'src/boost/libs/range/test/iterator_pair.cpp')

diff --git a/src/boost/libs/range/test/iterator_pair.cpp b/src/boost/libs/range/test/iterator_pair.cpp
new file mode 100644
index 00000000..7b615a9f
--- /dev/null
+++ b/src/boost/libs/range/test/iterator_pair.cpp
@@ -0,0 +1,104 @@
+// Boost.Range library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to 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)
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+
+#include <boost/detail/workaround.hpp>
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+#  pragma warn -8091 // suppress warning in Boost.Test
+#  pragma warn -8057 // unused argument argc/argv in Boost.Test
+#endif
+
+#include <boost/range/concepts.hpp>
+#include <boost/range/functions.hpp>
+#include <boost/range/metafunctions.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits.hpp>
+#include <boost/test/test_tools.hpp>
+#include <vector>
+#include <iterator>
+#include <utility>
+
+void check_iterator_pair()
+{
+    typedef std::vector<int> vec_t;
+    vec_t                    vec;
+    vec.push_back( 4 );
+    typedef std::pair<vec_t::iterator,vec_t::iterator>
+                             pair_t;
+    typedef std::pair<vec_t::const_iterator,vec_t::const_iterator>
+                             const_pair_t;
+    typedef const pair_t     const_pair_tt;
+    pair_t                   pair       = std::make_pair( boost::begin( vec ), boost::end( vec ) );
+    const_pair_t             const_pair = std::make_pair( boost::begin( vec ), boost::end( vec ) );
+    const_pair_tt            constness_pair( pair );
+
+
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_value<pair_t>::type,
+                          std::iterator_traits<pair_t::first_type>::value_type>::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<pair_t>::type, pair_t::first_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_const_iterator<pair_t>::type, pair_t::first_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_difference<pair_t>::type,
+                          std::iterator_traits<pair_t::first_type>::difference_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_size<pair_t>::type, std::size_t >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<pair_t>::type, pair_t::first_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<const_pair_t>::type, const_pair_t::first_type >::value ));
+
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_value<const_pair_tt>::type,
+                          std::iterator_traits<const_pair_t::first_type>::value_type>::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<const_pair_tt>::type, const_pair_tt::first_type >::value ));
+    //
+    // This behavior is not supported with v2.
+    //BOOST_STATIC_ASSERT(( is_same< range_const_iterator<const_pair_tt>::type, const_pair_tt::first_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_difference<const_pair_tt>::type,
+                          std::iterator_traits<const_pair_tt::first_type>::difference_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_size<const_pair_tt>::type, std::size_t >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<const_pair_tt>::type, const_pair_tt::first_type >::value ));
+    BOOST_STATIC_ASSERT(( boost::is_same< boost::range_iterator<const_pair_tt>::type, const_pair_tt::first_type >::value ));
+
+    BOOST_CHECK( boost::begin( pair ) == pair.first );
+    BOOST_CHECK( boost::end( pair )   == pair.second );
+    BOOST_CHECK( boost::empty( pair ) == (pair.first == pair.second) );
+    BOOST_CHECK( boost::size( pair )  ==
+                    static_cast<std::size_t>(
+                        std::distance(pair.first, pair.second)) );
+
+    BOOST_CHECK( boost::begin( const_pair ) == const_pair.first );
+    BOOST_CHECK( boost::end( const_pair )   == const_pair.second );
+    BOOST_CHECK( boost::empty( const_pair ) == (const_pair.first == const_pair.second) );
+    BOOST_CHECK( boost::size( const_pair )  ==
+                    static_cast<std::size_t>(
+                        std::distance(const_pair.first, const_pair.second)) );
+
+    BOOST_CHECK( boost::begin( constness_pair ) == constness_pair.first );
+    BOOST_CHECK( boost::end( constness_pair )   == constness_pair.second );
+    BOOST_CHECK( boost::empty( constness_pair ) == (constness_pair.first == const_pair.second) );
+    BOOST_CHECK( boost::size( constness_pair )  ==
+                    static_cast<std::size_t>(
+                        std::distance(constness_pair.first,
+                                      constness_pair.second)) );
+}
+
+
+#include <boost/test/unit_test.hpp>
+
+boost::unit_test::test_suite* init_unit_test_suite( int argc, char* argv[] )
+{
+    boost::unit_test::test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" );
+
+    test->add( BOOST_TEST_CASE( &check_iterator_pair ) );
+
+    return test;
+}
+
+
+
+
+
+
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