@Test
public void getStringIdentifier() {

	assertEquals(XMLResources.IDENTIFIER_PREFIX + "0", XMLResources.getStringIdentifier(0)); //$NON-NLS-1$
	assertEquals(XMLResources.IDENTIFIER_PREFIX + "351", XMLResources.getStringIdentifier(351)); //$NON-NLS-1$
	assertEquals(XMLResources.IDENTIFIER_PREFIX + "-4521", XMLResources.getStringIdentifier(-4521)); //$NON-NLS-1$
}