if (rootDir == null) {
//if unit test is run in eclipse
rootDir = "."+File.separatorChar;
}
ph = new ApplicationConfigurationHelper(new Properties());
fileUtils = new FileUtilsJunit();
sound = new SoundDummy();
resize = new PixelResize();
col = new ColorSet("test", new int[]{1,2,3});
for (int x=1; x<maxResolution; x++) {