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