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- // Boost string_algo library predicate_test.cpp file ------------------//
- // Copyright Pavol Droba 2002-2003. 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)
- // See http://www.boost.org for updates, documentation, and revision history.
- #include <boost/algorithm/string/predicate.hpp>
- #include <boost/algorithm/string/classification.hpp>
- // Include unit test framework
- #define BOOST_TEST_MAIN
- #include <boost/test/unit_test.hpp>
- #include <string>
- #include <vector>
- #include <iostream>
- #include <functional>
- #include <boost/test/test_tools.hpp>
- using namespace std;
- using namespace boost;
- void predicate_test()
- {
- string str1("123xxx321");
- string str1_prefix("123");
- string str2("abc");
- string str3("");
- string str4("abc");
- vector<int> vec1( str1.begin(), str1.end() );
- // Basic tests
- BOOST_CHECK( starts_with( str1, string("123") ) );
- BOOST_CHECK( !starts_with( str1, string("1234") ) );
- BOOST_CHECK( istarts_with( "aBCxxx", "abc" ) );
- BOOST_CHECK( !istarts_with( "aBCxxx", "abcd" ) );
- BOOST_CHECK( ends_with( str1, string("321") ) );
- BOOST_CHECK( !ends_with( str1, string("123") ) );
- BOOST_CHECK( iends_with( "aBCxXx", "XXX" ) );
- BOOST_CHECK( !iends_with( "aBCxxX", "xXXX" ) );
- BOOST_CHECK( contains( str1, string("xxx") ) );
- BOOST_CHECK( !contains( str1, string("yyy") ) );
- BOOST_CHECK( icontains( "123XxX321", "xxx" ) );
- BOOST_CHECK( !icontains( "123xXx321", "yyy" ) );
- BOOST_CHECK( equals( str2, string("abc") ) );
- BOOST_CHECK( !equals( str1, string("yyy") ) );
- BOOST_CHECK( iequals( "AbC", "abc" ) );
- BOOST_CHECK( !iequals( "aBc", "yyy" ) );
- BOOST_CHECK( lexicographical_compare("abc", "abd") );
- BOOST_CHECK( !lexicographical_compare("abc", "abc") );
- BOOST_CHECK( lexicographical_compare("abc", "abd", is_less()) );
- BOOST_CHECK( !ilexicographical_compare("aBD", "AbC") );
- BOOST_CHECK( ilexicographical_compare("aBc", "AbD") );
- BOOST_CHECK( lexicographical_compare("abC", "aBd", is_iless()) );
- // multi-type comparison test
- BOOST_CHECK( starts_with( vec1, string("123") ) );
- BOOST_CHECK( ends_with( vec1, string("321") ) );
- BOOST_CHECK( contains( vec1, string("xxx") ) );
- BOOST_CHECK( equals( vec1, str1 ) );
- // overflow test
- BOOST_CHECK( !starts_with( str2, string("abcd") ) );
- BOOST_CHECK( !ends_with( str2, string("abcd") ) );
- BOOST_CHECK( !contains( str2, string("abcd") ) );
- BOOST_CHECK( !equals( str2, string("abcd") ) );
- // equal test
- BOOST_CHECK( starts_with( str2, string("abc") ) );
- BOOST_CHECK( ends_with( str2, string("abc") ) );
- BOOST_CHECK( contains( str2, string("abc") ) );
- BOOST_CHECK( equals( str2, string("abc") ) );
- //! Empty string test
- BOOST_CHECK( starts_with( str2, string("") ) );
- BOOST_CHECK( ends_with( str2, string("") ) );
- BOOST_CHECK( contains( str2, string("") ) );
- BOOST_CHECK( equals( str3, string("") ) );
- //! Container compatibility test
- BOOST_CHECK( starts_with( "123xxx321", "123" ) );
- BOOST_CHECK( ends_with( "123xxx321", "321" ) );
- BOOST_CHECK( contains( "123xxx321", "xxx" ) );
- BOOST_CHECK( equals( "123xxx321", "123xxx321" ) );
- }
- template<typename Pred, typename Input>
- void test_pred(const Pred& pred, const Input& input, bool bYes)
- {
- // test assignment operator
- Pred pred1=pred;
- pred1=pred;
- pred1=pred1;
- if(bYes)
- {
- BOOST_CHECK( all( input, pred ) );
- BOOST_CHECK( all( input, pred1 ) );
- }
- else
- {
- BOOST_CHECK( !all( input, pred ) );
- BOOST_CHECK( !all( input, pred1 ) );
- }
- }
- #define TEST_CLASS( Pred, YesInput, NoInput )\
- {\
- test_pred(Pred, YesInput, true); \
- test_pred(Pred, NoInput, false); \
- }
- void classification_test()
- {
- TEST_CLASS( is_space(), "\n\r\t ", "..." );
- TEST_CLASS( is_alnum(), "ab129ABc", "_ab129ABc" );
- TEST_CLASS( is_alpha(), "abc", "abc1" );
- TEST_CLASS( is_cntrl(), "\n\t\r", "..." );
- TEST_CLASS( is_digit(), "1234567890", "abc" );
- TEST_CLASS( is_graph(), "123abc.,", " \t" );
- TEST_CLASS( is_lower(), "abc", "Aasdf" );
- TEST_CLASS( is_print(), "abs", "\003\004asdf" );
- TEST_CLASS( is_punct(), ".,;\"", "abc" );
- TEST_CLASS( is_upper(), "ABC", "aBc" );
- TEST_CLASS( is_xdigit(), "ABC123", "XFD" );
- TEST_CLASS( is_any_of( string("abc") ), "aaabbcc", "aaxb" );
- TEST_CLASS( is_any_of( "abc" ), "aaabbcc", "aaxb" );
- TEST_CLASS( is_from_range( 'a', 'c' ), "aaabbcc", "aaxb" );
- TEST_CLASS( !is_classified(std::ctype_base::space), "...", "..\n\r\t " );
- TEST_CLASS( ( !is_any_of("abc") && is_from_range('a','e') ) || is_space(), "d e", "abcde" );
- // is_any_of test
- // TEST_CLASS( !is_any_of(""), "", "aaa" )
- TEST_CLASS( is_any_of("a"), "a", "ab" )
- TEST_CLASS( is_any_of("ba"), "ab", "abc" )
- TEST_CLASS( is_any_of("cba"), "abc", "abcd" )
- TEST_CLASS( is_any_of("hgfedcba"), "abcdefgh", "abcdefghi" )
- TEST_CLASS( is_any_of("qponmlkjihgfedcba"), "abcdefghijklmnopq", "zzz" )
- }
- #undef TEST_CLASS
- BOOST_AUTO_TEST_CASE( test_main )
- {
- predicate_test();
- classification_test();
- }
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