def test_simple_operations(self):
        result = union(_multiset1, _multiset2)
        self.assertEqual(result, Multiset(_collections.Counter("badog")))

        result = add(_multiset1, _multiset2)
        self.assertEqual(result, _multiset3)

        result = intersect(_multiset1, _multiset2)
        self.assertEqual(result, Multiset(_collections.Counter("d")))

        result = minus(_multiset_magic, _multiset1)
        self.assertEqual(result, Multiset(_collections.Counter("racaabra")))

        p1 = Multiset(_collections.Counter("aaa"))
        p2 = Multiset(_collections.Counter("bbb"))
        p3 = Multiset(_collections.Counter("ccc"))
        combined = Set({p1, p2, p3})
        result = big_union(combined)
        self.assertEqual(result, Multiset(_collections.Counter("abc" * 3)))

        result = big_intersect(
            Set({
                _multiset_magic,
                Multiset(_collections.Counter("abc" * 3)),
                Multiset("a", "a", "b", "c")
            }))
        self.assertEqual(result, Multiset(_collections.Counter("aabc")))
    def test_simple_operations(self):
        result = union(_multiset1, _multiset2)
        self.assertEqual(result, Multiset(_collections.Counter("badog")))

        result = addition(_multiset1, _multiset2)
        self.assertEqual(result, _multiset3)

        result = intersect(_multiset1, _multiset2)
        self.assertEqual(result, Multiset(_collections.Counter("d")))

        result = minus(_multiset_magic, _multiset1)
        self.assertEqual(result, Multiset(_collections.Counter("racaabra")))

        p1 = Multiset(_collections.Counter("aaa"))
        p2 = Multiset(_collections.Counter("bbb"))
        p3 = Multiset(_collections.Counter("ccc"))
        combined = Set({p1, p2, p3})
        result = big_union(combined)
        self.assertEqual(result, Multiset(_collections.Counter("abc"*3)))

        result = big_intersect(Set(
            {_multiset_magic, Multiset(_collections.Counter("abc"*3)),
             Multiset("a", "a", "b", "c")}))
        self.assertEqual(result, Multiset(_collections.Counter("aabc")))
 def test_big_union(self):
     self._check_wrong_argument_types_unary(big_union)
     result = big_union(Set([_set1, _set2]))
     self.assertEqual(result, _set1u2)
 def test_big_union(self):
     self._check_wrong_argument_types_unary(big_union)
     result = big_union(Set([_set1, _set2]))
     self.assertEqual(result, _set1u2)