def testContains(self):
n = HashSet()
self.assertTrue('a' not in n, "element in empty set")
self.assertTrue(not n.contains('a'), "element in empty set (2)")
a = HashSet(['a','b','c','d'])
self.assertTrue('a' in a, "contained element not found")
self.assertTrue('d' in a, "contained element not found")
self.assertTrue('e' not in a, "not contained element found")
self.assertTrue(68 not in a, "not contained element found")
self.assertTrue(a.contains('a'), "contained element not found (2)")
self.assertTrue(a.contains('d'), "contained element not found (2)")
self.assertTrue(not a.contains('e'), "not contained element found (2)")
self.assertTrue(not a.contains(68), "not contained element found (2)")
def testContains(self):
n = HashSet()
self.assertTrue('a' not in n, "element in empty set")
self.assertTrue(not n.contains('a'), "element in empty set (2)")
a = HashSet(['a','b','c','d'])
self.assertTrue('a' in a, "contained element not found")
self.assertTrue('d' in a, "contained element not found")
self.assertTrue('e' not in a, "not contained element found")
self.assertTrue(68 not in a, "not contained element found")
self.assertTrue(a.contains('a'), "contained element not found (2)")
self.assertTrue(a.contains('d'), "contained element not found (2)")
self.assertTrue(not a.contains('e'), "not contained element found (2)")
self.assertTrue(not a.contains(68), "not contained element found (2)")
