tests/geometry/size.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/geometry/size.cpp
   3 // Purpose:     wxSize unit test
   4 // Author:      Wlodzimierz ABX Skiba
   5 // Created:     2004-12-14
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 wxWindows
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/gdicmn.h"
  22 #endif // WX_PRECOMP
  23
  24 // ----------------------------------------------------------------------------
  25 // test class
  26 // ----------------------------------------------------------------------------
  27
  28 class SizeTestCase : public CppUnit::TestCase
  29 {
  30 public:
  31     SizeTestCase() { }
  32
  33 private:
  34     CPPUNIT_TEST_SUITE( SizeTestCase );
  35         CPPUNIT_TEST( Operators );
  36     CPPUNIT_TEST_SUITE_END();
  37
  38     void Operators();
  39
  40     DECLARE_NO_COPY_CLASS(SizeTestCase)
  41 };
  42
  43 // register in the unnamed registry so that these tests are run by default
  44 CPPUNIT_TEST_SUITE_REGISTRATION( SizeTestCase );
  45
  46 // also include in it's own registry so that these tests can be run alone
  47 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( SizeTestCase, "SizeTestCase" );
  48
  49 void SizeTestCase::Operators()
  50 {
  51     wxSize s1(1,2);
  52     wxSize s2(3,4);
  53     wxSize s3;
  54
  55     s3 = s1 + s2;
  56     CPPUNIT_ASSERT( s3.GetWidth()==4 && s3.GetHeight()==6 );
  57     s3 = s2 - s1;
  58     CPPUNIT_ASSERT( s3.GetWidth()==2 && s3.GetHeight()==2 );
  59     s3 = s1 * 2;
  60     CPPUNIT_ASSERT( s3.GetWidth()==2 && s3.GetHeight()==4 );
  61     s3 = 2 * s1;
  62     CPPUNIT_ASSERT( s3.GetWidth()==2 && s3.GetHeight()==4 );
  63     s3 = s3 / 2;
  64     CPPUNIT_ASSERT( s3.GetWidth()==1 && s3.GetHeight()==2 );
  65
  66     s3 = s2;
  67     CPPUNIT_ASSERT( s3 != s1 );
  68     s3 = s1;
  69     CPPUNIT_ASSERT( s3 == s1 );
  70     s3 += s2;
  71     CPPUNIT_ASSERT( s3.GetWidth()==4 && s3.GetHeight()==6 );
  72     s3 -= s2;
  73     CPPUNIT_ASSERT( s3 == s1 );
  74     s3 *= 2;
  75     CPPUNIT_ASSERT( s3.GetWidth()==2 && s3.GetHeight()==4 );
  76     s3 /= 2;
  77     CPPUNIT_ASSERT( s3 == s1 );
  78 }