t.addTransformations("rotate(1)"); //$NON-NLS-1$
assertFalse(t.isEmpty());
t.clear();
t.addTransformations("rotate(1 , 2 4)"); //$NON-NLS-1$
assertFalse(t.isEmpty());
t.clear();
t.addTransformations("skewY( 1)"); //$NON-NLS-1$
assertFalse(t.isEmpty());