tests/fileconf/fileconf.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/fileconf/fileconf.cpp
   3 // Purpose:     wxFileConf unit test
   4 // Author:      Vadim Zeitlin
   5 // Created:     2004-09-19
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 Vadim Zeitlin
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "wx/wxprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #if wxUSE_FILECONFIG
  21
  22 #ifndef WX_PRECOMP
  23 #endif // WX_PRECOMP
  24
  25 #include "wx/fileconf.h"
  26 #include "wx/sstream.h"
  27
  28 #include "wx/cppunit.h"
  29
  30 static const wxChar *testconfig =
  31 _T("[root]\n")
  32 _T("entry=value\n")
  33 _T("[root/group1]\n")
  34 _T("[root/group1/subgroup]\n")
  35 _T("subentry=subvalue\n")
  36 _T("subentry2=subvalue2\n")
  37 _T("[root/group2]\n")
  38 ;
  39
  40 // ----------------------------------------------------------------------------
  41 // test class
  42 // ----------------------------------------------------------------------------
  43
  44 class FileConfigTestCase : public CppUnit::TestCase
  45 {
  46 public:
  47     FileConfigTestCase() { }
  48
  49 private:
  50     CPPUNIT_TEST_SUITE( FileConfigTestCase );
  51         CPPUNIT_TEST( Path );
  52         CPPUNIT_TEST( GetEntries );
  53         CPPUNIT_TEST( GetGroups );
  54         CPPUNIT_TEST( HasEntry );
  55         CPPUNIT_TEST( HasGroup );
  56     CPPUNIT_TEST_SUITE_END();
  57
  58     void Path();
  59     void GetEntries();
  60     void GetGroups();
  61     void HasEntry();
  62     void HasGroup();
  63
  64     static wxString ChangePath(wxFileConfig& fc, const wxChar *path)
  65     {
  66         fc.SetPath(path);
  67
  68         return fc.GetPath();
  69     }
  70
  71     void CheckGroupEntries(const wxFileConfig& fc,
  72                            const wxChar *path,
  73                            size_t nEntries,
  74                            ...);
  75     void CheckGroupSubgroups(const wxFileConfig& fc,
  76                              const wxChar *path,
  77                              size_t nGroups,
  78                              ...);
  79
  80     DECLARE_NO_COPY_CLASS(FileConfigTestCase)
  81 };
  82
  83 // register in the unnamed registry so that these tests are run by default
  84 CPPUNIT_TEST_SUITE_REGISTRATION( FileConfigTestCase );
  85
  86 // also include in it's own registry so that these tests can be run alone
  87 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileConfigTestCase, "FileConfigTestCase" );
  88
  89 void FileConfigTestCase::Path()
  90 {
  91     wxStringInputStream sis(testconfig);
  92     wxFileConfig fc(sis);
  93
  94     CPPUNIT_ASSERT( ChangePath(fc, _T("")) == _T("") );
  95     CPPUNIT_ASSERT( ChangePath(fc, _T("/")) == _T("") );
  96     CPPUNIT_ASSERT( ChangePath(fc, _T("root")) == _T("/root") );
  97     CPPUNIT_ASSERT( ChangePath(fc, _T("/root")) == _T("/root") );
  98     CPPUNIT_ASSERT( ChangePath(fc, _T("/root/group1/subgroup")) == _T("/root/group1/subgroup") );
  99     CPPUNIT_ASSERT( ChangePath(fc, _T("/root/group2")) == _T("/root/group2") );
 100 }
 101
 102 void
 103 FileConfigTestCase::CheckGroupEntries(const wxFileConfig& fc,
 104                                       const wxChar *path,
 105                                       size_t nEntries,
 106                                       ...)
 107 {
 108     wxConfigPathChanger change(&fc, wxString(path) + _T("/"));
 109
 110     CPPUNIT_ASSERT( fc.GetNumberOfEntries() == nEntries );
 111
 112     va_list ap;
 113     va_start(ap, nEntries);
 114
 115     long cookie;
 116     wxString name;
 117     for ( bool cont = fc.GetFirstEntry(name, cookie);
 118           cont;
 119           cont = fc.GetNextEntry(name, cookie), nEntries-- )
 120     {
 121         CPPUNIT_ASSERT( name == va_arg(ap, wxChar *) );
 122     }
 123
 124     CPPUNIT_ASSERT( nEntries == 0 );
 125
 126     va_end(ap);
 127 }
 128
 129 void
 130 FileConfigTestCase::CheckGroupSubgroups(const wxFileConfig& fc,
 131                                         const wxChar *path,
 132                                         size_t nGroups,
 133                                         ...)
 134 {
 135     wxConfigPathChanger change(&fc, wxString(path) + _T("/"));
 136
 137     CPPUNIT_ASSERT( fc.GetNumberOfGroups() == nGroups );
 138
 139     va_list ap;
 140     va_start(ap, nGroups);
 141
 142     long cookie;
 143     wxString name;
 144     for ( bool cont = fc.GetFirstGroup(name, cookie);
 145           cont;
 146           cont = fc.GetNextGroup(name, cookie), nGroups-- )
 147     {
 148         CPPUNIT_ASSERT( name == va_arg(ap, wxChar *) );
 149     }
 150
 151     CPPUNIT_ASSERT( nGroups == 0 );
 152
 153     va_end(ap);
 154 }
 155
 156 void FileConfigTestCase::GetEntries()
 157 {
 158     wxStringInputStream sis(testconfig);
 159     wxFileConfig fc(sis);
 160
 161     CheckGroupEntries(fc, _T(""), 0);
 162     CheckGroupEntries(fc, _T("/root"), 1, _T("entry"));
 163     CheckGroupEntries(fc, _T("/root/group1"), 0);
 164     CheckGroupEntries(fc, _T("/root/group1/subgroup"),
 165                         2, _T("subentry"), _T("subentry2"));
 166 }
 167
 168 void FileConfigTestCase::GetGroups()
 169 {
 170     wxStringInputStream sis(testconfig);
 171     wxFileConfig fc(sis);
 172
 173     CheckGroupSubgroups(fc, _T(""), 1, _T("root"));
 174     CheckGroupSubgroups(fc, _T("/root"), 2, _T("group1"), _T("group2"));
 175     CheckGroupSubgroups(fc, _T("/root/group1"), 1, _T("subgroup"));
 176     CheckGroupSubgroups(fc, _T("/root/group2"), 0);
 177 }
 178
 179 void FileConfigTestCase::HasEntry()
 180 {
 181     wxStringInputStream sis(testconfig);
 182     wxFileConfig fc(sis);
 183
 184     CPPUNIT_ASSERT( !fc.HasEntry(_T("root")) );
 185     CPPUNIT_ASSERT( fc.HasEntry(_T("root/entry")) );
 186     CPPUNIT_ASSERT( fc.HasEntry(_T("/root/entry")) );
 187     CPPUNIT_ASSERT( fc.HasEntry(_T("root/group1/subgroup/subentry")) );
 188     CPPUNIT_ASSERT( !fc.HasEntry(_T("")) );
 189     CPPUNIT_ASSERT( !fc.HasEntry(_T("root/group1")) );
 190     CPPUNIT_ASSERT( !fc.HasEntry(_T("subgroup/subentry")) );
 191 }
 192
 193 void FileConfigTestCase::HasGroup()
 194 {
 195     wxStringInputStream sis(testconfig);
 196     wxFileConfig fc(sis);
 197
 198     CPPUNIT_ASSERT( fc.HasGroup(_T("root")) );
 199     CPPUNIT_ASSERT( fc.HasGroup(_T("root/group1")) );
 200     CPPUNIT_ASSERT( fc.HasGroup(_T("root/group1/subgroup")) );
 201     CPPUNIT_ASSERT( fc.HasGroup(_T("root/group2")) );
 202     CPPUNIT_ASSERT( !fc.HasGroup(_T("foot")) );
 203     CPPUNIT_ASSERT( !fc.HasGroup(_T("")) );
 204     CPPUNIT_ASSERT( !fc.HasGroup(_T("root/group")) );
 205     CPPUNIT_ASSERT( !fc.HasGroup(_T("root//subgroup")) );
 206 }
 207
 208 #endif // wxUSE_FILECONFIG
 209