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80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
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// Boost string_algo library iterator_test.cpp file ---------------------------//
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// Copyright Pavol Droba 2002-2003. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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#include <boost/algorithm/string/join.hpp>
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#include <boost/algorithm/string/classification.hpp>
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// equals predicate is used for result comparison
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#include <boost/algorithm/string/predicate.hpp>
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// Include unit test framework
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#include <boost/test/included/test_exec_monitor.hpp>
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#include <string>
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#include <vector>
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#include <iostream>
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#include <boost/test/test_tools.hpp>
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using namespace std;
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using namespace boost;
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bool is_not_empty(const std::string& str)
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{
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return !str.empty();
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}
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void join_test()
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{
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// Prepare inputs
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vector<string> tokens1;
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tokens1.push_back("xx");
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tokens1.push_back("abc");
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tokens1.push_back("xx");
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vector<string> tokens2;
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tokens2.push_back("");
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tokens2.push_back("xx");
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tokens2.push_back("abc");
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tokens2.push_back("");
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tokens2.push_back("abc");
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tokens2.push_back("xx");
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tokens2.push_back("");
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vector<string> tokens3;
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tokens3.push_back("");
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tokens3.push_back("");
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tokens3.push_back("");
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vector<string> empty_tokens;
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vector<vector<int> > vtokens;
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for(unsigned int n=0; n<tokens2.size(); ++n)
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{
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vtokens.push_back(vector<int>(tokens2[n].begin(), tokens2[n].end()));
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}
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BOOST_CHECK( equals(join(tokens1, "-"), "xx-abc-xx") );
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BOOST_CHECK( equals(join(tokens2, "-"), "-xx-abc--abc-xx-") );
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BOOST_CHECK( equals(join(vtokens, "-"), "-xx-abc--abc-xx-") );
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BOOST_CHECK( equals(join(empty_tokens, "-"), "") );
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BOOST_CHECK( equals(join_if(tokens2, "-", is_not_empty), "xx-abc-abc-xx") );
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BOOST_CHECK( equals(join_if(empty_tokens, "-", is_not_empty), "") );
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BOOST_CHECK( equals(join_if(tokens3, "-", is_not_empty), "") );
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}
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// test main
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int test_main( int, char*[] )
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{
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join_test();
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return 0;
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}
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