mirror of
https://github.com/boostorg/core.git
synced 2025-05-10 07:13:54 +00:00
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
// Copyright 2021 Peter Dimov
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// https://www.boost.org/LICENSE_1_0.txt
|
|
|
|
#include <boost/core/string_view.hpp>
|
|
#include <boost/core/lightweight_test.hpp>
|
|
#include <stdexcept>
|
|
#include <cstddef>
|
|
|
|
int main()
|
|
{
|
|
{
|
|
boost::core::string_view sv;
|
|
|
|
BOOST_TEST_EQ( sv.copy( 0, 0 ), 0 );
|
|
BOOST_TEST_EQ( sv.copy( 0, 0, 0 ), 0 );
|
|
BOOST_TEST_THROWS( sv.copy( 0, 0, 1 ), std::out_of_range );
|
|
BOOST_TEST_THROWS( sv.copy( 0, 0, boost::core::string_view::npos ), std::out_of_range );
|
|
}
|
|
|
|
{
|
|
boost::core::string_view sv( "12345" );
|
|
char buffer[ 8 ] = {};
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 0 ), 0 );
|
|
BOOST_TEST_EQ( buffer[0], 0 );
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 0, 0 ), 0 );
|
|
BOOST_TEST_EQ( buffer[0], 0 );
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 0, 1 ), 0 );
|
|
BOOST_TEST_EQ( buffer[0], 0 );
|
|
|
|
BOOST_TEST_THROWS( sv.copy( buffer, 0, boost::core::string_view::npos ), std::out_of_range );
|
|
BOOST_TEST_EQ( buffer[0], 0 );
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 1 ), 1 );
|
|
BOOST_TEST_EQ( buffer[0], '1' );
|
|
BOOST_TEST_EQ( buffer[1], 0 );
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 1, 1 ), 1 );
|
|
BOOST_TEST_EQ( buffer[0], '2' );
|
|
BOOST_TEST_EQ( buffer[1], 0 );
|
|
|
|
BOOST_TEST_EQ( sv.copy( buffer, 8 ), 5 );
|
|
BOOST_TEST_CSTR_EQ( buffer, "12345" );
|
|
}
|
|
|
|
return boost::report_errors();
|
|
}
|