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// 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 // supress warning in Boost.Test
# pragma warn -8057 // unused argument argc/argv in Boost.Test
#endif
#include <boost/range/sub_range.hpp>
#include <boost/range/as_literal.hpp>
#include <boost/test/test_tools.hpp>
#include <iostream>
#include <string>
#include <vector>
using namespace boost;
using namespace std;
void check_sub_range()
{
typedef string::iterator iterator;
typedef string::const_iterator const_iterator;
typedef iterator_range<iterator> irange;
typedef iterator_range<const_iterator> cirange;
string str = "hello world";
const string cstr = "const world";
irange r = make_iterator_range( str );
r = make_iterator_range( str.begin(), str.end() );
cirange r2 = make_iterator_range( cstr );
r2 = make_iterator_range( cstr.begin(), cstr.end() );
r2 = make_iterator_range( str );
typedef sub_range<string> srange;
typedef sub_range<const string> csrange;
srange s = r;
BOOST_CHECK( r == r );
BOOST_CHECK( s == r );
s = make_iterator_range( str );
csrange s2 = r;
s2 = r2;
s2 = make_iterator_range( cstr );
BOOST_CHECK( r2 == r2 );
BOOST_CHECK( s2 != r2 );
s2 = make_iterator_range( str );
BOOST_CHECK( !(s != s) );
BOOST_CHECK( r.begin() == s.begin() );
BOOST_CHECK( r2.begin()== s2.begin() );
BOOST_CHECK( r.end() == s.end() );
BOOST_CHECK( r2.end() == s2.end() );
BOOST_CHECK_EQUAL( r.size(), s.size() );
BOOST_CHECK_EQUAL( r2.size(), s2.size() );
//#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
// if( !(bool)r )
// BOOST_CHECK( false );
// if( !(bool)r2 )
// BOOST_CHECK( false );
// if( !(bool)s )
// BOOST_CHECK( false );
// if( !(bool)s2 )
// BOOST_CHECK( false );
//#else
if( !r )
BOOST_CHECK( false );
if( !r2 )
BOOST_CHECK( false );
if( !s )
BOOST_CHECK( false );
if( !s2 )
BOOST_CHECK( false );
//#endif
cout << r << r2 << s << s2;
string res = copy_range<string>( r );
BOOST_CHECK( equal( res.begin(), res.end(), r.begin() ) );
r.empty();
s.empty();
r.size();
s.size();
//
// As of range v2 not legal anymore.
//
//irange singular_irange;
//BOOST_CHECK( singular_irange.empty() );
//BOOST_CHECK( singular_irange.size() == 0 );
//
//srange singular_srange;
//BOOST_CHECK( singular_srange.empty() );
//BOOST_CHECK( singular_srange.size() == 0 );
//
//BOOST_CHECK( empty( singular_irange ) );
//BOOST_CHECK( empty( singular_srange ) );
//
srange rr = make_iterator_range( str );
BOOST_CHECK( rr.equal( r ) );
rr = make_iterator_range( str.begin(), str.begin() + 5 );
BOOST_CHECK( rr == as_literal("hello") );
BOOST_CHECK( rr != as_literal("hell") );
BOOST_CHECK( rr < as_literal("hello dude") );
BOOST_CHECK( as_literal("hello") == rr );
BOOST_CHECK( as_literal("hell") != rr );
BOOST_CHECK( ! (as_literal("hello dude") < rr ) );
irange rrr = rr;
BOOST_CHECK( rrr == rr );
BOOST_CHECK( !( rrr != rr ) );
BOOST_CHECK( !( rrr < rr ) );
const irange cr = make_iterator_range( str );
BOOST_CHECK_EQUAL( cr.front(), 'h' );
BOOST_CHECK_EQUAL( cr.back(), 'd' );
BOOST_CHECK_EQUAL( cr[1], 'e' );
BOOST_CHECK_EQUAL( cr(1), 'e' );
rrr = make_iterator_range( str, 1, -1 );
BOOST_CHECK( rrr == as_literal("ello worl") );
rrr = make_iterator_range( rrr, -1, 1 );
BOOST_CHECK( rrr == str );
rrr.front() = 'H';
rrr.back() = 'D';
rrr[1] = 'E';
BOOST_CHECK( rrr == as_literal("HEllo worlD") );
}
#include <boost/test/unit_test.hpp>
using boost::unit_test::test_suite;
test_suite* init_unit_test_suite( int argc, char* argv[] )
{
test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" );
test->add( BOOST_TEST_CASE( &check_sub_range ) );
return test;
}
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