public void testGetUnseenCount() { assertEquals(0, fd.getCount("a")); fd.inc("b", 2); assertEquals(0, fd.getCount("a")); fd.inc("b"); assertEquals(0, fd.getCount("a")); }
public void testIncAmount() { fd.inc("a", 2); assertEquals(2, fd.getCount("a")); fd.inc("a", 3); assertEquals(5, fd.getCount("a")); }
public void testInc() { fd.inc("a"); assertEquals(1, fd.getCount("a")); fd.inc("a"); assertEquals(2, fd.getCount("a")); }