1 | // Boost.Range library |
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2 | // |
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3 | // Copyright Thorsten Ottosen 2003-2004. Use, modification and |
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4 | // distribution is subject to the Boost Software License, Version |
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5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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6 | // http://www.boost.org/LICENSE_1_0.txt) |
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7 | // |
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8 | // For more information, see http://www.boost.org/libs/range/ |
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9 | // |
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10 | |
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11 | |
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12 | #include <boost/detail/workaround.hpp> |
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13 | |
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14 | #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) |
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15 | # pragma warn -8091 // supress warning in Boost.Test |
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16 | # pragma warn -8057 // unused argument argc/argv in Boost.Test |
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17 | #endif |
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18 | |
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19 | #include <boost/range/sub_range.hpp> |
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20 | #include <boost/test/test_tools.hpp> |
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21 | #include <iostream> |
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22 | #include <string> |
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23 | #include <vector> |
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24 | |
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25 | using namespace boost; |
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26 | using namespace std; |
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27 | |
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28 | void check_sub_range() |
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29 | { |
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30 | |
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31 | typedef string::iterator iterator; |
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32 | typedef string::const_iterator const_iterator; |
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33 | typedef iterator_range<iterator> irange; |
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34 | typedef iterator_range<const_iterator> cirange; |
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35 | string str = "hello world"; |
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36 | const string cstr = "const world"; |
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37 | irange r = make_iterator_range( str ); |
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38 | r = make_iterator_range( str.begin(), str.end() ); |
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39 | cirange r2 = make_iterator_range( cstr ); |
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40 | r2 = make_iterator_range( cstr.begin(), cstr.end() ); |
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41 | r2 = make_iterator_range( str ); |
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42 | |
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43 | typedef sub_range<string> srange; |
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44 | typedef sub_range<const string> csrange; |
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45 | srange s = r; |
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46 | BOOST_CHECK( r == r ); |
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47 | BOOST_CHECK( s == r ); |
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48 | s = make_iterator_range( str ); |
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49 | csrange s2 = r; |
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50 | s2 = r2; |
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51 | s2 = make_iterator_range( cstr ); |
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52 | BOOST_CHECK( r2 == r2 ); |
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53 | BOOST_CHECK( s2 != r2 ); |
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54 | s2 = make_iterator_range( str ); |
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55 | BOOST_CHECK( !(s != s) ); |
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56 | |
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57 | BOOST_CHECK( r.begin() == s.begin() ); |
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58 | BOOST_CHECK( r2.begin()== s2.begin() ); |
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59 | BOOST_CHECK( r.end() == s.end() ); |
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60 | BOOST_CHECK( r2.end() == s2.end() ); |
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61 | BOOST_CHECK_EQUAL( r.size(), s.size() ); |
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62 | BOOST_CHECK_EQUAL( r2.size(), s2.size() ); |
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63 | |
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64 | //#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) |
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65 | // if( !(bool)r ) |
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66 | // BOOST_CHECK( false ); |
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67 | // if( !(bool)r2 ) |
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68 | // BOOST_CHECK( false ); |
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69 | // if( !(bool)s ) |
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70 | // BOOST_CHECK( false ); |
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71 | // if( !(bool)s2 ) |
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72 | // BOOST_CHECK( false ); |
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73 | //#else |
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74 | if( !r ) |
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75 | BOOST_CHECK( false ); |
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76 | if( !r2 ) |
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77 | BOOST_CHECK( false ); |
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78 | if( !s ) |
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79 | BOOST_CHECK( false ); |
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80 | if( !s2 ) |
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81 | BOOST_CHECK( false ); |
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82 | //#endif |
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83 | |
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84 | cout << r << r2 << s << s2; |
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85 | |
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86 | string res = copy_range<string>( r ); |
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87 | BOOST_CHECK( equal( res.begin(), res.end(), r.begin() ) ); |
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88 | |
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89 | r.empty(); |
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90 | s.empty(); |
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91 | r.size(); |
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92 | s.size(); |
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93 | |
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94 | srange rr = make_iterator_range( str ); |
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95 | BOOST_CHECK( rr.equal( r ) ); |
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96 | |
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97 | rr = make_iterator_range( str.begin(), str.begin() + 5 ); |
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98 | BOOST_CHECK( rr == "hello" ); |
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99 | BOOST_CHECK( rr != "hell" ); |
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100 | BOOST_CHECK( rr < "hello dude" ); |
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101 | BOOST_CHECK( "hello" == rr ); |
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102 | BOOST_CHECK( "hell" != rr ); |
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103 | BOOST_CHECK( ! ("hello dude" < rr ) ); |
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104 | |
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105 | irange rrr = rr; |
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106 | BOOST_CHECK( rrr == rr ); |
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107 | BOOST_CHECK( !( rrr != rr ) ); |
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108 | BOOST_CHECK( !( rrr < rr ) ); |
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109 | |
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110 | const irange cr = make_iterator_range( str ); |
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111 | BOOST_CHECK_EQUAL( cr.front(), 'h' ); |
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112 | BOOST_CHECK_EQUAL( cr.back(), 'd' ); |
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113 | BOOST_CHECK_EQUAL( cr[1], 'e' ); |
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114 | |
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115 | rrr = make_iterator_range( str, 1, -1 ); |
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116 | BOOST_CHECK( rrr == "ello worl" ); |
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117 | rrr = make_iterator_range( rrr, -1, 1 ); |
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118 | BOOST_CHECK( rrr == str ); |
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119 | rrr.front() = 'H'; |
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120 | rrr.back() = 'D'; |
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121 | rrr[1] = 'E'; |
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122 | BOOST_CHECK( rrr == "HEllo worlD" ); |
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123 | } |
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124 | |
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125 | #include <boost/test/unit_test.hpp> |
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126 | using boost::unit_test::test_suite; |
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127 | |
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128 | test_suite* init_unit_test_suite( int argc, char* argv[] ) |
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129 | { |
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130 | test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" ); |
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131 | |
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132 | test->add( BOOST_TEST_CASE( &check_sub_range ) ); |
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133 | |
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134 | return test; |
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135 | } |
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136 | |
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137 | |
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138 | |
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139 | |
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140 | |
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