blob: e0a92b05b6df8bf2a9a9a23d58cd33a76f6e344c [file] [log] [blame]
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/TestCaller.h>
#include <cppunit/TestCase.h>
#include <cppunit/TestSuite.h>
#include <assert.h>
#include "Fontdefs.h"
#include "FTPixmapGlyph.h"
#define GL_ASSERT() {GLenum sci_err; while ((sci_err = glGetError()) != GL_NO_ERROR) \
std::cerr << "OpenGL error: " << (char *)gluErrorString(sci_err) << " at " << __FILE__ <<":" << __LINE__ << std::endl;}
extern void buildGLContext();
class FTPixmapGlyphTest : public CppUnit::TestCase
{
CPPUNIT_TEST_SUITE( FTPixmapGlyphTest);
CPPUNIT_TEST( testConstructor);
CPPUNIT_TEST( testRender);
CPPUNIT_TEST_SUITE_END();
public:
FTPixmapGlyphTest() : CppUnit::TestCase( "FTPixmapGlyph Test")
{
}
FTPixmapGlyphTest( const std::string& name) : CppUnit::TestCase(name) {}
~FTPixmapGlyphTest()
{
}
void testConstructor()
{
setUpFreetype();
buildGLContext();
FTPixmapGlyph* PixmapGlyph = new FTPixmapGlyph( face->glyph);
CPPUNIT_ASSERT( PixmapGlyph->Error() == 0);
CPPUNIT_ASSERT( glGetError() == GL_NO_ERROR);
tearDownFreetype();
}
void testRender()
{
setUpFreetype();
buildGLContext();
FTPixmapGlyph* pixmapGlyph = new FTPixmapGlyph( face->glyph);
CPPUNIT_ASSERT( pixmapGlyph->Error() == 0);
pixmapGlyph->Render(FTPoint( 0, 0, 0));
CPPUNIT_ASSERT( glGetError() == GL_NO_ERROR);
tearDownFreetype();
}
void setUp()
{}
void tearDown()
{}
private:
FT_Library library;
FT_Face face;
void setUpFreetype()
{
FT_Error error = FT_Init_FreeType( &library);
assert(!error);
error = FT_New_Face( library, FONT_FILE, 0, &face);
assert(!error);
FT_Set_Char_Size( face, 0L, FONT_POINT_SIZE * 64, RESOLUTION, RESOLUTION);
error = FT_Load_Char( face, CHARACTER_CODE_A, FT_LOAD_DEFAULT);
assert( !error);
}
void tearDownFreetype()
{
FT_Done_Face( face);
FT_Done_FreeType( library);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION( FTPixmapGlyphTest);