FTFace-Test.cpp

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Author : sammy
Date : 2008-04-13 14:04:54
Hash : 74b3ad8c
Message : * Changed some unit tests so that they're clearer about where the failures come from.
test/FTFace-Test.cpp
#include "cppunit/extensions/HelperMacros.h"
#include "cppunit/TestCaller.h"
#include "cppunit/TestCase.h"
#include "cppunit/TestSuite.h"

#include "Fontdefs.h"
#include "FTFace.h"


class FTFaceTest : public CppUnit::TestCase
{
    CPPUNIT_TEST_SUITE( FTFaceTest);
        CPPUNIT_TEST( testOpenFace);
        CPPUNIT_TEST( testOpenFaceFromMemory);
        CPPUNIT_TEST( testAttachFile);
        CPPUNIT_TEST( testAttachMemoryData);
        CPPUNIT_TEST( testGlyphCount);
        CPPUNIT_TEST( testSetFontSize);
        CPPUNIT_TEST( testGetCharmapList);
        CPPUNIT_TEST( testKerning);
    CPPUNIT_TEST_SUITE_END();

    public:
        FTFaceTest() : CppUnit::TestCase( "FTFace test") {};
        FTFaceTest( const std::string& name) : CppUnit::TestCase(name) {};
        
        
        void testOpenFace()
        {
            FTFace face1( BAD_FONT_FILE);
            CPPUNIT_ASSERT_EQUAL( face1.Error(), 0x06);
        
            FTFace face2( GOOD_FONT_FILE);
            CPPUNIT_ASSERT_EQUAL( face2.Error(), 0);        
        }
        
        
        void testOpenFaceFromMemory()
        {
            FTFace face1( (unsigned char*)100, 0);
            CPPUNIT_ASSERT_EQUAL( face1.Error(), 0x02);
        
            FTFace face2( HPGCalc_pfb.dataBytes, HPGCalc_pfb.numBytes);
            CPPUNIT_ASSERT_EQUAL( face2.Error(), 0);        
        }
        
        
        void testAttachFile()
        {
            CPPUNIT_ASSERT( !testFace->Attach( TYPE1_AFM_FILE));
            CPPUNIT_ASSERT_EQUAL( testFace->Error(), 0x07); // unimplemented feature
        
            FTFace test( TYPE1_FONT_FILE);
            CPPUNIT_ASSERT_EQUAL( test.Error(), 0);
        
            CPPUNIT_ASSERT( test.Attach( TYPE1_AFM_FILE));
            CPPUNIT_ASSERT_EQUAL( test.Error(), 0);
        }
        
        
        void testAttachMemoryData()
        {
            CPPUNIT_ASSERT( !testFace->Attach((unsigned char*)100, 0));
            CPPUNIT_ASSERT_EQUAL( testFace->Error(), 0x07); // unimplemented feature
        
            FTFace test( TYPE1_FONT_FILE);
            CPPUNIT_ASSERT_EQUAL( test.Error(), 0);
        
            CPPUNIT_ASSERT( test.Attach( HPGCalc_afm.dataBytes, HPGCalc_afm.numBytes));
            CPPUNIT_ASSERT_EQUAL( test.Error(), 0);
        }
        
        
        void testGlyphCount()
        {
            CPPUNIT_ASSERT_EQUAL( testFace->GlyphCount(), 14099U);
        }
        
        
        void testSetFontSize()
        {
            FTSize size = testFace->Size( FONT_POINT_SIZE, RESOLUTION);
            CPPUNIT_ASSERT_EQUAL( testFace->Error(), 0);
        }
        

        void testGetCharmapList()
        {
            CPPUNIT_ASSERT_EQUAL( testFace->CharMapCount(), 2U);
            
            FT_Encoding* charmapList = testFace->CharMapList();
            
            CPPUNIT_ASSERT_EQUAL( charmapList[0], ft_encoding_unicode);
            CPPUNIT_ASSERT_EQUAL( charmapList[1], ft_encoding_adobe_standard);
        }
        
        
        void testKerning()
        {
            FTFace test(ARIAL_FONT_FILE);
            FTPoint kerningVector = test.KernAdvance( 'A', 'A');
            CPPUNIT_ASSERT_EQUAL( kerningVector.X(), 0.);
            CPPUNIT_ASSERT_EQUAL( kerningVector.Y(), 0.);
            CPPUNIT_ASSERT_EQUAL( kerningVector.Z(), 0.);
        
            kerningVector = test.KernAdvance( 0x6FB3, 0x9580);
            CPPUNIT_ASSERT_EQUAL( kerningVector.X(), 0.);
            CPPUNIT_ASSERT_EQUAL( kerningVector.Y(), 0.);
            CPPUNIT_ASSERT_EQUAL( kerningVector.Z(), 0.);
        }
        
        
        void setUp() 
        {
            testFace = new FTFace( GOOD_FONT_FILE);
        }
        
        
        void tearDown() 
        {
            delete testFace;
        }
        
    private:
        FTFace* testFace;

};

CPPUNIT_TEST_SUITE_REGISTRATION( FTFaceTest);
kc3-lang/ftgl/test/FTFace-Test.cpp

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