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#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 "FTSize.h"
class FTSizeTest : public CppUnit::TestCase
{
CPPUNIT_TEST_SUITE( FTSizeTest);
CPPUNIT_TEST( testConstructor);
CPPUNIT_TEST( testSetCharSize);
CPPUNIT_TEST_SUITE_END();
public:
FTSizeTest() : CppUnit::TestCase( "FTSize Test")
{}
FTSizeTest( const std::string& name) : CppUnit::TestCase(name) {}
void testConstructor()
{
FTSize size;
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.CharSize(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Ascender(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Descender(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Height(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Width(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Underline(), 0.01);
}
void testSetCharSize()
{
setUpFreetype();
FTSize size;
CPPUNIT_ASSERT( size.CharSize( &face, FONT_POINT_SIZE, RESOLUTION, RESOLUTION));
CPPUNIT_ASSERT( size.Error() == 0);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 72, size.CharSize(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 52, size.Ascender(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( -15, size.Descender(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 81.86, size.Height(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 76.32, size.Width(), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL( 0, size.Underline(), 0.01);
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, GOOD_FONT_FILE, 0, &face);
assert(!error);
}
void tearDownFreetype()
{
FT_Done_Face( face);
FT_Done_FreeType( library);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION( FTSizeTest);
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