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// Copyright 2021 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/core/detail/string_view.hpp>
#include <boost/core/lightweight_test.hpp>
#include <cstddef>
#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW)
# include <string_view>
#endif
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
# include <memory_resource>
#endif
#define TEST_EQ(x, y) \
BOOST_TEST_EQ(x, y); \
BOOST_TEST_NOT((x) != (y)); \
BOOST_TEST_LE(x, y); \
BOOST_TEST_GE(x, y); \
BOOST_TEST_NOT((x) < (y)); \
BOOST_TEST_NOT((x) > (y))
#define TEST_NE(x, y) \
BOOST_TEST_NE(x, y); \
BOOST_TEST_NOT((x) == (y)); \
BOOST_TEST((x) < (y) || (x) > (y));
int main()
{
{
boost::core::string_view sv1( "" );
boost::core::string_view sv2( "" );
boost::core::string_view sv3( "123" );
boost::core::string_view sv4( "123" );
boost::core::string_view sv5( "12345" );
boost::core::string_view sv6( "12345" );
TEST_EQ( sv1, sv1 );
TEST_EQ( sv1, sv2 );
TEST_NE( sv1, sv3 );
TEST_NE( sv1, sv5 );
TEST_EQ( sv3, sv3 );
TEST_EQ( sv3, sv4 );
TEST_NE( sv3, sv1 );
TEST_NE( sv3, sv5 );
TEST_EQ( sv5, sv5 );
TEST_EQ( sv5, sv6 );
TEST_NE( sv5, sv1 );
TEST_NE( sv5, sv3 );
BOOST_TEST_EQ( sv1, std::string( "" ) );
BOOST_TEST_EQ( std::string( "" ), sv1 );
BOOST_TEST_NE( sv1, std::string( "1" ) );
BOOST_TEST_NE( std::string( "1" ), sv1 );
BOOST_TEST_EQ( sv3, std::string( "123" ) );
BOOST_TEST_EQ( std::string( "123" ), sv3 );
BOOST_TEST_NE( sv3, std::string( "122" ) );
BOOST_TEST_NE( std::string( "122" ), sv3 );
BOOST_TEST_EQ( sv1, "" );
BOOST_TEST_EQ( "", sv1 );
BOOST_TEST_NE( sv1, "1" );
BOOST_TEST_NE( "1", sv1 );
BOOST_TEST_EQ( sv3, "123" );
BOOST_TEST_EQ( "123", sv3 );
BOOST_TEST_NE( sv3, "122" );
BOOST_TEST_NE( "122", sv3 );
#if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW)
BOOST_TEST_EQ( sv1, std::string_view( "" ) );
BOOST_TEST_EQ( std::string_view( "" ), sv1 );
BOOST_TEST_NE( sv1, std::string_view( "1" ) );
BOOST_TEST_NE( std::string_view( "1" ), sv1 );
BOOST_TEST_EQ( sv3, std::string_view( "123" ) );
BOOST_TEST_EQ( std::string_view( "123" ), sv3 );
BOOST_TEST_NE( sv3, std::string_view( "122" ) );
BOOST_TEST_NE( std::string_view( "122" ), sv3 );
#endif
#if !defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)
using pmr_string = std::basic_string<char, std::char_traits<char>, std::pmr::polymorphic_allocator<char>>;
BOOST_TEST_EQ( sv1, pmr_string( "" ) );
BOOST_TEST_EQ( pmr_string( "" ), sv1 );
BOOST_TEST_NE( sv1, pmr_string( "1" ) );
BOOST_TEST_NE( pmr_string( "1" ), sv1 );
BOOST_TEST_EQ( sv3, pmr_string( "123" ) );
BOOST_TEST_EQ( pmr_string( "123" ), sv3 );
BOOST_TEST_NE( sv3, pmr_string( "122" ) );
BOOST_TEST_NE( pmr_string( "122" ), sv3 );
#endif
}
return boost::report_errors();
}
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