@Test
public void testCompareOtherFeature() {

	Review r1 = PropertiesFactory.eINSTANCE.createReview();
	Review r2 = PropertiesFactory.eINSTANCE.createReview();
	EObjectNameComparator<Review> c = new EObjectNameComparator<Review>(PropertiesPackage.Literals.REVIEW__KEY.getName());
	
	r1.setKey("a");
	r2.setKey("b");
	assertEquals(-1, c.compare(r1, r2));
	
	r1.setKey("a");
	r2.setKey("B");
	assertEquals(-1, c.compare(r1, r2));
	
	r1.setKey("A");
	r2.setKey("b");
	assertEquals(-1, c.compare(r1, r2));
	
	r1.setKey("A");
	r2.setKey("B");
	assertEquals(-1, c.compare(r1, r2));
	
	
}