libs/test/doc/snippet/snippet15.cpp
// (C) Copyright Gennadiy Rozental 2001-2015. // 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) // // See http://www.boost.org/libs/test for the library home page. // //[snippet15 #define __BOOST_TEST_MODULE__ const_string test #include <boost/test/unit_test.hpp> __BOOST_AUTO_TEST_CASE__( constructors_test ) { const_string cs0( "" ); // 1 // __BOOST_TEST__( cs0.length() == (size_t)0 ); __BOOST_TEST__( cs0.is_empty() ); const_string cs01( NULL ); // 2 // __BOOST_TEST__( cs01.length() == (size_t)0 ); __BOOST_TEST__( cs01.is_empty() ); const_string cs1( "test_string" ); // 3 // __BOOST_TEST__( std::strcmp( cs1.data(), "test_string" ) == 0 ); __BOOST_TEST__( cs1.length() == std::strlen("test_string") ); std::string s( "test_string" ); // 4 // const_string cs2( s ); __BOOST_TEST__( std::strcmp( cs2.data(), "test_string" ) == 0 ); const_string cs3( cs1 ); // 5 // __BOOST_TEST__( std::strcmp( cs3.data(), "test_string" ) == 0 ); const_string cs4( "test_string", 4 ); // 6 // __BOOST_TEST__( std::strncmp( cs4.data(), "test", cs4.length() ) == 0 ); const_string cs5( s.data(), s.data() + s.length() ); // 7 // __BOOST_TEST__( std::strncmp( cs5.data(), "test_string", cs5.length() ) == 0 ); const_string cs_array[] = { "str1", "str2" }; // 8 // __BOOST_TEST__( cs_array[0] == "str1" ); __BOOST_TEST__( cs_array[1] == "str2" ); } //]