tests/font/fonttest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/font/fonttest.cpp
   3 // Purpose:     wxFont unit test
   4 // Author:      Francesco Montorsi
   5 // Created:     16.3.09
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2009 Francesco Montorsi
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // ----------------------------------------------------------------------------
  12 // headers
  13 // ----------------------------------------------------------------------------
  14
  15 #include "testprec.h"
  16
  17 #ifdef __BORLANDC__
  18     #pragma hdrstop
  19 #endif
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/wx.h"
  23 #endif // WX_PRECOMP
  24
  25 #if wxUSE_FONTMAP
  26
  27 #include "wx/font.h"
  28
  29 // ----------------------------------------------------------------------------
  30 // test class
  31 // ----------------------------------------------------------------------------
  32
  33 class FontTestCase : public CppUnit::TestCase
  34 {
  35 public:
  36     FontTestCase() { }
  37
  38 private:
  39     CPPUNIT_TEST_SUITE( FontTestCase );
  40         CPPUNIT_TEST( GetSet );
  41     CPPUNIT_TEST_SUITE_END();
  42
  43     void GetSet();
  44
  45     DECLARE_NO_COPY_CLASS(FontTestCase)
  46 };
  47
  48 // register in the unnamed registry so that these tests are run by default
  49 CPPUNIT_TEST_SUITE_REGISTRATION( FontTestCase );
  50
  51 // also include in it's own registry so that these tests can be run alone
  52 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FontTestCase, "FontTestCase" );
  53
  54
  55 void FontTestCase::GetSet()
  56 {
  57     static const wxFont testfonts[] =
  58     {
  59         *wxNORMAL_FONT,
  60         *wxSMALL_FONT,
  61         *wxITALIC_FONT,
  62         *wxSWISS_FONT,
  63         wxFont(5, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL)
  64     };
  65
  66     for ( size_t n = 0; n < WXSIZEOF(testfonts); n++ )
  67     {
  68         wxFont test(testfonts[n]);
  69
  70         // remember: getters can only be called when wxFont::IsOk() == true
  71         CPPUNIT_ASSERT( test.IsOk() );
  72
  73
  74         // test Get/SetFaceName()
  75
  76         const wxString& fn = test.GetFaceName();
  77         CPPUNIT_ASSERT( !fn.empty() );
  78
  79         CPPUNIT_ASSERT( !test.SetFaceName("a dummy face name") );
  80         CPPUNIT_ASSERT( !test.IsOk() );
  81
  82         CPPUNIT_ASSERT( test.SetFaceName(fn) );
  83         CPPUNIT_ASSERT( test.IsOk() );
  84
  85
  86         // test Get/SetFamily()
  87
  88         test.SetFamily( wxFONTFAMILY_MODERN );
  89         CPPUNIT_ASSERT( test.IsOk() );
  90         CPPUNIT_ASSERT_EQUAL( wxFONTFAMILY_MODERN, test.GetFamily() );
  91
  92
  93         // test Get/SetEncoding()
  94
  95         //test.SetEncoding( wxFONTENCODING_KOI8 );
  96         //CPPUNIT_ASSERT( test.IsOk() );
  97         //CPPUNIT_ASSERT_EQUAL( wxFONTENCODING_KOI8 , test.GetEncoding() );
  98
  99
 100         // test Get/SetNativeFontInfo
 101
 102         const wxString& nid = test.GetNativeFontInfoDesc();
 103         CPPUNIT_ASSERT( !nid.empty() );
 104             // documented to be never empty
 105
 106         wxFont temp;
 107         CPPUNIT_ASSERT( temp.SetNativeFontInfo(nid) );
 108         CPPUNIT_ASSERT( temp.IsOk() );
 109         CPPUNIT_ASSERT( temp == test );
 110
 111
 112         // test Get/SetNativeFontInfoUserDesc
 113
 114         const wxString& niud = test.GetNativeFontInfoUserDesc();
 115         CPPUNIT_ASSERT( !niud.empty() );
 116             // documented to be never empty
 117
 118         wxFont temp2;
 119         CPPUNIT_ASSERT( temp2.SetNativeFontInfoUserDesc(niud) );
 120         CPPUNIT_ASSERT( temp2.IsOk() );
 121
 122 #ifdef __WXGTK__
 123         // Pango saves/restores all font info in the user-friendly string:
 124         CPPUNIT_ASSERT( temp2 == test );
 125 #else
 126         // NOTE: as documented GetNativeFontInfoUserDesc/SetNativeFontInfoUserDesc
 127         //       are not granted to save/restore all font info.
 128         //       In fact e.g. the font family is not saved at all; test only those
 129         //       info which GetNativeFontInfoUserDesc() does indeed save:
 130         CPPUNIT_ASSERT_EQUAL( test.GetWeight(), temp2.GetWeight() );
 131         CPPUNIT_ASSERT_EQUAL( test.GetStyle(), temp2.GetStyle() );
 132         CPPUNIT_ASSERT( test.GetFaceName().CmpNoCase(temp2.GetFaceName()) == 0 );
 133         CPPUNIT_ASSERT_EQUAL( test.GetPointSize(), temp2.GetPointSize() );
 134         CPPUNIT_ASSERT_EQUAL( test.GetEncoding(), temp2.GetEncoding() );
 135 #endif
 136
 137
 138         // test Get/SetPointSize()
 139
 140         test.SetPointSize(30);
 141         CPPUNIT_ASSERT( test.IsOk() );
 142         CPPUNIT_ASSERT_EQUAL( 30, test.GetPointSize() );
 143
 144
 145         // test Get/SetPixelSize()
 146
 147         test.SetPixelSize(wxSize(0,30));
 148         CPPUNIT_ASSERT( test.IsOk() );
 149         CPPUNIT_ASSERT( test.GetPixelSize().GetHeight() <= 30 );
 150             // NOTE: the match found by SetPixelSize() may be not 100% precise; it
 151             //       only grants that a font smaller than the required height will
 152             //       be selected
 153
 154
 155         // test Get/SetStyle()
 156
 157         test.SetStyle(wxFONTSTYLE_SLANT);
 158         CPPUNIT_ASSERT( test.IsOk() );
 159 #ifdef __WXMSW__
 160         // on wxMSW wxFONTSTYLE_SLANT==wxFONTSTYLE_ITALIC
 161         CPPUNIT_ASSERT( wxFONTSTYLE_SLANT == test.GetStyle() ||
 162                         wxFONTSTYLE_ITALIC == test.GetStyle() );
 163 #else
 164         CPPUNIT_ASSERT_EQUAL( wxFONTSTYLE_SLANT, test.GetStyle() );
 165 #endif
 166
 167         // test Get/SetUnderlined()
 168
 169         test.SetUnderlined(true);
 170         CPPUNIT_ASSERT( test.IsOk() );
 171         CPPUNIT_ASSERT_EQUAL( true, test.GetUnderlined() );
 172
 173
 174         // test Get/SetWeight()
 175
 176         test.SetWeight(wxFONTWEIGHT_BOLD);
 177         CPPUNIT_ASSERT( test.IsOk() );
 178         CPPUNIT_ASSERT_EQUAL( wxFONTWEIGHT_BOLD, test.GetWeight() );
 179     }
 180 }
 181
 182 #endif // wxUSE_FONTMAP