kc3-lang/ftgl/test/FTCharmap-Test.cpp

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• Hash : 74b3ad8c
  Author :
  Date : 2008-04-13T14:04:54
  

  * Changed some unit tests so that they're clearer about where the failures come from.

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• test/FTCharmap-Test.cpp

• #include <iostream>
  
  #include <cppunit/extensions/HelperMacros.h>
  #include <cppunit/TestCaller.h>
  #include <cppunit/TestCase.h>
  #include <cppunit/TestSuite.h>
  #include <assert.h>
  
  #include <ft2build.h>
  #include FT_FREETYPE_H
  #include FT_GLYPH_H
  
  
  #include "Fontdefs.h"
  #include "FTFace.h"
  #include "FTCharmap.h"
  
  
  class FTCharmapTest : public CppUnit::TestCase
  {
      CPPUNIT_TEST_SUITE( FTCharmapTest);
          CPPUNIT_TEST( testConstructor);
          CPPUNIT_TEST( testSetEncoding);
          CPPUNIT_TEST( testGetGlyphListIndex);
          CPPUNIT_TEST( testGetFontIndex);
          CPPUNIT_TEST( testInsertCharacterIndex);
      CPPUNIT_TEST_SUITE_END();
          
      public:
          FTCharmapTest() : CppUnit::TestCase( "FTCharmap Test")
          {
              setUpFreetype();
          }
          
          FTCharmapTest( const std::string& name) : CppUnit::TestCase(name) {}
          
          ~FTCharmapTest()
          {
              tearDownFreetype();
          }
          
          
          void testConstructor()
          {
              CPPUNIT_ASSERT_EQUAL(0, charmap->Error());
              CPPUNIT_ASSERT_EQUAL(ft_encoding_unicode, charmap->Encoding());
          }
          
          
          void testSetEncoding()
          {
              CPPUNIT_ASSERT( charmap->CharMap( ft_encoding_unicode));
              
              CPPUNIT_ASSERT_EQUAL(0, charmap->Error());
              CPPUNIT_ASSERT_EQUAL(ft_encoding_unicode, charmap->Encoding());
              
              CPPUNIT_ASSERT( !charmap->CharMap( ft_encoding_johab));
              
              CPPUNIT_ASSERT_EQUAL(0x06, charmap->Error()); // invalid argument
              CPPUNIT_ASSERT_EQUAL(ft_encoding_unicode, charmap->Encoding());
          }
          
          
          void testGetGlyphListIndex()
          {
              charmap->CharMap( ft_encoding_johab);
              
              CPPUNIT_ASSERT_EQUAL(0x06, charmap->Error()); // invalid argument
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( BIG_CHARACTER_CODE));
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( NULL_CHARACTER_CODE));
  
              charmap->CharMap( ft_encoding_unicode);
              
              CPPUNIT_ASSERT_EQUAL(0, charmap->Error());
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( BIG_CHARACTER_CODE));
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( NULL_CHARACTER_CODE));
              
              // Check that the error flag is reset.
              charmap->CharMap( ft_encoding_johab);
              CPPUNIT_ASSERT_EQUAL(0x06, charmap->Error()); // invalid argument
              charmap->CharMap( ft_encoding_unicode);
              CPPUNIT_ASSERT_EQUAL(0, charmap->Error());
          }
  
      
          void testGetFontIndex()
          {
              charmap->CharMap( ft_encoding_johab);
              
              CPPUNIT_ASSERT_EQUAL(0x06, charmap->Error()); // invalid argument
              CPPUNIT_ASSERT_EQUAL(FONT_INDEX_OF_A, charmap->FontIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(BIG_FONT_INDEX, charmap->FontIndex( BIG_CHARACTER_CODE));
              CPPUNIT_ASSERT_EQUAL(NULL_FONT_INDEX, charmap->FontIndex( NULL_CHARACTER_CODE));
              charmap->CharMap( ft_encoding_unicode);
  
              CPPUNIT_ASSERT_EQUAL(0, charmap->Error());
  
              CPPUNIT_ASSERT_EQUAL(FONT_INDEX_OF_A, charmap->FontIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(BIG_FONT_INDEX, charmap->FontIndex( BIG_CHARACTER_CODE));
              CPPUNIT_ASSERT_EQUAL(NULL_FONT_INDEX, charmap->FontIndex( NULL_CHARACTER_CODE));
  
          }
      
      
          void testInsertCharacterIndex()
          {
              CPPUNIT_ASSERT_EQUAL(0U, charmap->GlyphListIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(FONT_INDEX_OF_A, charmap->FontIndex( CHARACTER_CODE_A));
  
              charmap->InsertIndex(69, CHARACTER_CODE_A);
              CPPUNIT_ASSERT_EQUAL(FONT_INDEX_OF_A, charmap->FontIndex( CHARACTER_CODE_A));
              CPPUNIT_ASSERT_EQUAL(69U, charmap->GlyphListIndex( CHARACTER_CODE_A));
  
              charmap->InsertIndex(999, CHARACTER_CODE_G);
              CPPUNIT_ASSERT_EQUAL(999U, charmap->GlyphListIndex( CHARACTER_CODE_G));
          }
          
          void setUp() 
          {
              charmap = new FTCharmap( face);
          }
          
          
          void tearDown() 
          {
              delete charmap;
          }
          
      private:
          FTFace*      face;
          FTCharmap* charmap;
  
          void setUpFreetype()
          {
              face = new FTFace( GOOD_FONT_FILE);
              CPPUNIT_ASSERT( !face->Error());
          }
          
          void tearDownFreetype()
          {
              delete face;
          }
  };
  
  CPPUNIT_TEST_SUITE_REGISTRATION( FTCharmapTest);
  
  

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