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Contents
// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/json/
#include "test.hpp"
#include <tao/json/value.hpp>
#include <sstream>
namespace tao::json
{
void unit_test()
{
const char* p = "Hello, world!";
const std::string s = p;
const std::string_view sv = p;
TEST_ASSERT( s == p );
TEST_ASSERT( p == s );
TEST_ASSERT( s == s );
TEST_ASSERT( sv == p );
TEST_ASSERT( sv == s );
TEST_ASSERT( p == sv );
TEST_ASSERT( s == sv );
TEST_ASSERT( sv == sv );
TEST_ASSERT( sv.find( '!' ) == 12 );
TEST_ASSERT( sv.find_first_not_of( "elo, wrd", 1 ) == 12 );
// the default is copying all string_views
const value vp = p;
const value vs = s;
const value vsv = sv;
TEST_ASSERT( vp.type() == type::STRING );
TEST_ASSERT( vs.type() == type::STRING );
TEST_ASSERT( vsv.type() == type::STRING );
TEST_ASSERT( vp.as< const char* >() == s );
TEST_ASSERT( vp.as< std::string_view >() == s );
TEST_ASSERT( vp.as< std::string >() == s );
TEST_ASSERT( vp.as< const std::string& >() == s );
TEST_ASSERT( vs.as< const char* >() == s );
TEST_ASSERT( vs.as< std::string_view >() == s );
TEST_ASSERT( vs.as< std::string >() == s );
TEST_ASSERT( vs.as< const std::string& >() == s );
TEST_ASSERT( vsv.as< const char* >() == s );
TEST_ASSERT( vsv.as< std::string_view >() == s );
TEST_ASSERT( vsv.as< std::string >() == s );
TEST_ASSERT( vsv.as< const std::string& >() == s );
// storing a string_view is possible
value v;
v.set_string_view( sv );
TEST_ASSERT( v.type() == type::STRING_VIEW );
TEST_ASSERT( v.as< std::string_view >() == s );
TEST_ASSERT( v.as< std::string >() == s );
std::ostringstream oss;
oss << sv;
TEST_ASSERT( oss.str() == sv );
}
} // namespace tao::json
#include "main.hpp"
Version data entries
16 entries across 16 versions & 1 rubygems