/** Test of getArgCount method, of class Disjunction. */ @Test public void testGetArgCount() { System.out.println("getArgCount"); Literal l = new Literal("a"); Literal r = new Literal("b"); Disjunction instance = new Disjunction(l, r); int expResult = 2; int result = instance.getArgCount(); assertEquals(expResult, result); Literal r2 = new Literal("c"); instance = new Disjunction(l, r, r2); expResult = 3; result = instance.getArgCount(); assertEquals(expResult, result); }