ceph/src/boost/libs/test/test/writing-test-ts/output_test_stream-test.cpp

   1 //  (C) Copyright Gennadiy Rozental 2001-2015.
   2 //  Distributed under the Boost Software License, Version 1.0.
   3 //  (See accompanying file LICENSE_1_0.txt or copy at
   4 //  http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org/libs/test for the library home page.
   7 //
   8 //  File        : $RCSfile$
   9 //
  10 //  Version     : $Revision$
  11 //
  12 //  Description : tests output_test_stream test tool functionality
  13 // ***************************************************************************
  14
  15 // Boost.Test
  16 #define BOOST_TEST_MAIN
  17 #include <boost/test/unit_test.hpp>
  18 #include <boost/test/tools/output_test_stream.hpp>
  19 using boost::test_tools::output_test_stream;
  20
  21 // STL
  22 #include <iomanip>
  23
  24 //____________________________________________________________________________//
  25
  26 BOOST_AUTO_TEST_CASE( test_constructor )
  27 {
  28     {
  29         output_test_stream output;
  30         BOOST_TEST( !output.match_pattern() );
  31         BOOST_TEST( output.is_empty() );
  32     }
  33     {
  34         output_test_stream output( (char const*)0 );
  35         BOOST_TEST( !output.match_pattern() );
  36         BOOST_TEST( output.is_empty() );
  37     }
  38     {
  39         output_test_stream output( "" );
  40         BOOST_TEST( !output.match_pattern() );
  41         BOOST_TEST( output.is_empty() );
  42     }
  43     {
  44         output_test_stream output( "%&^$%&$%" );
  45         BOOST_TEST( !output.match_pattern() );
  46         BOOST_TEST( output.is_empty() );
  47     }
  48     {
  49         output_test_stream output( "pattern.temp" );
  50         BOOST_TEST( !output.match_pattern() );
  51         BOOST_TEST( output.is_empty() );
  52     }
  53     {
  54         output_test_stream output( "pattern.temp2", false );
  55         BOOST_TEST( output.match_pattern() );
  56         BOOST_TEST( output.is_empty() );
  57     }
  58     {
  59         output_test_stream output( "pattern.temp2" );
  60         BOOST_TEST( output.match_pattern() );
  61         BOOST_TEST( output.is_empty() );
  62     }
  63 }
  64
  65 //____________________________________________________________________________//
  66
  67 BOOST_AUTO_TEST_CASE( test_is_empty )
  68 {
  69     output_test_stream output;
  70     BOOST_TEST( output.is_empty() );
  71
  72     output << 12345;
  73     BOOST_TEST( !output.is_empty() );
  74     BOOST_TEST( output.is_empty() );
  75
  76     output << "";
  77     BOOST_TEST( output.is_empty() );
  78
  79     output << '\0';
  80     BOOST_TEST( !output.is_empty( false ) );
  81     BOOST_TEST( !output.is_empty() );
  82 }
  83
  84 //____________________________________________________________________________//
  85
  86 BOOST_AUTO_TEST_CASE( test_check_length )
  87 {
  88     output_test_stream output;
  89     BOOST_TEST( output.check_length( 0 ) );
  90
  91     output << "";
  92     BOOST_TEST( output.check_length( 0 ) );
  93
  94     output << '\0';
  95     BOOST_TEST( output.check_length( 1 ) );
  96
  97     output << 1220;
  98     BOOST_TEST( output.check_length( 4 ) );
  99
 100     output << "Text message";
 101     BOOST_TEST( output.check_length( 12, false ) );
 102     BOOST_TEST( output.check_length( 12 ) );
 103
 104     output.width( 20 );
 105     output << "Text message";
 106     BOOST_TEST( output.check_length( 20 ) );
 107 }
 108
 109 //____________________________________________________________________________//
 110
 111 BOOST_AUTO_TEST_CASE( test_is_equal )
 112 {
 113     output_test_stream output;
 114     BOOST_TEST( output.is_equal( "" ) );
 115
 116     output << 1;
 117     BOOST_TEST( output.is_equal( "1" ) );
 118
 119     output << "";
 120     BOOST_TEST( output.is_equal( "" ) );
 121
 122     output << '\0';
 123     BOOST_TEST( output.is_equal( boost::unit_test::const_string( "", 1 ) ) );
 124
 125     output << std::setw( 10 ) << "qwerty" << '\n';
 126     BOOST_TEST( output.is_equal( "    qwerty\n" ) );
 127
 128     std::string s( "test string" );
 129
 130     output << s << std::endl;
 131     BOOST_TEST( output.is_equal( "test string\n", false ) );
 132
 133     output << s << std::endl;
 134     BOOST_TEST( output.is_equal( "test string\ntest string\n" ) );
 135
 136     char const* literal_string = "asdfghjkl";
 137     std::string substr1( literal_string, 5 );
 138     std::string substr2( literal_string+5, 4 );
 139
 140     output << substr1;
 141     BOOST_TEST( output.is_equal( boost::unit_test::const_string( literal_string, 5 ), false ) );
 142
 143     output << substr2;
 144     BOOST_TEST( output.is_equal( boost::unit_test::const_string( literal_string, 9 ) ) );
 145 }
 146
 147 //____________________________________________________________________________//
 148
 149 BOOST_AUTO_TEST_CASE( test_match_pattern )
 150 {
 151     for( int i1 = 0; i1 < 2; i1++ ) {
 152         output_test_stream output( "pattern.test", i1 == 1 );
 153
 154         output << "text1\n";
 155         BOOST_TEST( output.match_pattern() );
 156         output << "text2\n";
 157         BOOST_TEST( output.match_pattern() );
 158         output << "text3\n";
 159         BOOST_TEST( output.match_pattern() );
 160     }
 161
 162     {
 163         output_test_stream output( "pattern.test" );
 164
 165         output << "text4\n";
 166         BOOST_TEST( !output.match_pattern() );
 167         output << "text2\n";
 168         BOOST_TEST( output.match_pattern() );
 169         output << "text3\n";
 170         BOOST_TEST( output.match_pattern() );
 171     }
 172     {
 173         output_test_stream output( "pattern.test" );
 174
 175         output << "text\n";
 176         BOOST_TEST( !output.match_pattern() );
 177         output << "text2\n";
 178         BOOST_TEST( !output.match_pattern() );
 179         output << "text3\n";
 180         BOOST_TEST( !output.match_pattern() );
 181     }
 182
 183     for( int i2 = 0; i2 < 2; i2++ ) {
 184         output_test_stream output( "pattern.test", i2 == 1, false );
 185
 186         output << "text\rmore text\n";
 187         BOOST_TEST( output.match_pattern() );
 188     }
 189 }
 190
 191 // EOF