| 1 | // Boost string_algo library iterator_test.cpp file ---------------------------// |
| 2 | |
| 3 | // Copyright Pavol Droba 2002-2003. Use, modification and |
| 4 | // distribution is subject to the Boost Software License, Version |
| 5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| 6 | // http://www.boost.org/LICENSE_1_0.txt) |
| 7 | |
| 8 | // See http://www.boost.org for updates, documentation, and revision history. |
| 9 | |
| 10 | #include <boost/algorithm/string/join.hpp> |
| 11 | #include <boost/algorithm/string/classification.hpp> |
| 12 | // equals predicate is used for result comparison |
| 13 | #include <boost/algorithm/string/predicate.hpp> |
| 14 | |
| 15 | // Include unit test framework |
| 16 | #define BOOST_TEST_MAIN |
| 17 | #include <boost/test/unit_test.hpp> |
| 18 | |
| 19 | #include <string> |
| 20 | #include <vector> |
| 21 | #include <iostream> |
| 22 | |
| 23 | #include <boost/test/test_tools.hpp> |
| 24 | |
| 25 | |
| 26 | using namespace std; |
| 27 | using namespace boost; |
| 28 | |
| 29 | bool is_not_empty(const std::string& str) |
| 30 | { |
| 31 | return !str.empty(); |
| 32 | } |
| 33 | |
| 34 | void join_test() |
| 35 | { |
| 36 | // Prepare inputs |
| 37 | vector<string> tokens1; |
| 38 | tokens1.push_back(x: "xx" ); |
| 39 | tokens1.push_back(x: "abc" ); |
| 40 | tokens1.push_back(x: "xx" ); |
| 41 | |
| 42 | vector<string> tokens2; |
| 43 | tokens2.push_back(x: "" ); |
| 44 | tokens2.push_back(x: "xx" ); |
| 45 | tokens2.push_back(x: "abc" ); |
| 46 | tokens2.push_back(x: "" ); |
| 47 | tokens2.push_back(x: "abc" ); |
| 48 | tokens2.push_back(x: "xx" ); |
| 49 | tokens2.push_back(x: "" ); |
| 50 | |
| 51 | vector<string> tokens3; |
| 52 | tokens3.push_back(x: "" ); |
| 53 | tokens3.push_back(x: "" ); |
| 54 | tokens3.push_back(x: "" ); |
| 55 | |
| 56 | vector<string> empty_tokens; |
| 57 | |
| 58 | vector<vector<int> > vtokens; |
| 59 | for(unsigned int n=0; n<tokens2.size(); ++n) |
| 60 | { |
| 61 | vtokens.push_back(x: vector<int>(tokens2[n].begin(), tokens2[n].end())); |
| 62 | } |
| 63 | |
| 64 | BOOST_CHECK( equals(join(tokens1, "-" ), "xx-abc-xx" ) ); |
| 65 | BOOST_CHECK( equals(join(tokens2, "-" ), "-xx-abc--abc-xx-" ) ); |
| 66 | BOOST_CHECK( equals(join(vtokens, "-" ), "-xx-abc--abc-xx-" ) ); |
| 67 | BOOST_CHECK( equals(join(empty_tokens, "-" ), "" ) ); |
| 68 | |
| 69 | BOOST_CHECK( equals(join_if(tokens2, "-" , is_not_empty), "xx-abc-abc-xx" ) ); |
| 70 | BOOST_CHECK( equals(join_if(empty_tokens, "-" , is_not_empty), "" ) ); |
| 71 | BOOST_CHECK( equals(join_if(tokens3, "-" , is_not_empty), "" ) ); |
| 72 | } |
| 73 | |
| 74 | |
| 75 | BOOST_AUTO_TEST_CASE( test_main ) |
| 76 | { |
| 77 | join_test(); |
| 78 | } |
| 79 | |