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- // Boost string_algo library iterator_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/join.hpp>
- #include <boost/algorithm/string/classification.hpp>
- // equals predicate is used for result comparison
- #include <boost/algorithm/string/predicate.hpp>
- // Include unit test framework
- #define BOOST_TEST_MAIN
- #include <boost/test/unit_test.hpp>
- #include <string>
- #include <vector>
- #include <iostream>
- #include <boost/test/test_tools.hpp>
- using namespace std;
- using namespace boost;
- bool is_not_empty(const std::string& str)
- {
- return !str.empty();
- }
- void join_test()
- {
- // Prepare inputs
- vector<string> tokens1;
- tokens1.push_back("xx");
- tokens1.push_back("abc");
- tokens1.push_back("xx");
- vector<string> tokens2;
- tokens2.push_back("");
- tokens2.push_back("xx");
- tokens2.push_back("abc");
- tokens2.push_back("");
- tokens2.push_back("abc");
- tokens2.push_back("xx");
- tokens2.push_back("");
- vector<string> tokens3;
- tokens3.push_back("");
- tokens3.push_back("");
- tokens3.push_back("");
- vector<string> empty_tokens;
- vector<vector<int> > vtokens;
- for(unsigned int n=0; n<tokens2.size(); ++n)
- {
- vtokens.push_back(vector<int>(tokens2[n].begin(), tokens2[n].end()));
- }
- BOOST_CHECK( equals(join(tokens1, "-"), "xx-abc-xx") );
- BOOST_CHECK( equals(join(tokens2, "-"), "-xx-abc--abc-xx-") );
- BOOST_CHECK( equals(join(vtokens, "-"), "-xx-abc--abc-xx-") );
- BOOST_CHECK( equals(join(empty_tokens, "-"), "") );
- BOOST_CHECK( equals(join_if(tokens2, "-", is_not_empty), "xx-abc-abc-xx") );
- BOOST_CHECK( equals(join_if(empty_tokens, "-", is_not_empty), "") );
- BOOST_CHECK( equals(join_if(tokens3, "-", is_not_empty), "") );
- }
- BOOST_AUTO_TEST_CASE( test_main )
- {
- join_test();
- }
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