def test_from_iterable(self):
def gen6842():
yield 6
yield 8
yield 4
yield 2
g = gen6842()
s = SortedSet(g)
def test_reversed(self):
s = SortedSet([1, 3, 5, 7])
r = reversed(s)
self.assertEqual(next(r), 7)
self.assertEqual(next(r), 5)
self.assertEqual(next(r), 3)
self.assertEqual(next(r), 1)
with self.assertRaises(StopIteration):
next(r)
def test_index_positive(self):
s = SortedSet([1, 5, 8, 9])
self.assertEqual(s.index(8), 2)
def test_from_sequence(self):
s = SortedSet([8, 3, 9, 5, 6, 7, 8, 2, 1, 10])
def test_with_duplicates(self):
s = SortedSet([8, 8, 8])
self.assertEqual(len(s), 1)
def test_ten(self):
s = SortedSet(range(10))
self.assertEqual(len(s), 10)
def test_empty(self):
s = SortedSet()
self.assertEqual(len(s), 0)
def test_identical(self):
s = SortedSet([10, 11, 12])
self.assertFalse(s != s)
def test_negative_unequal(self):
self.assertFalse(SortedSet([4, 5, 6]) != SortedSet([6, 5, 4]))
def test_concatnate_intersecting(self):
s = SortedSet([1, 2, 3])
t = SortedSet([3, 4, 5])
self.assertEqual(s + t, SortedSet([1, 2, 3, 4, 5]))
def test_concatnate_equal(self):
s = SortedSet([1, 2, 3])
self.assertEqual(s + s, s)
def test_concatnate_disjoint(self):
s = SortedSet([1, 2, 3])
t = SortedSet([4, 5, 6])
self.assertEquals(s + t, SortedSet([1, 2, 3, 4, 5, 6]))
def test_count_one(self):
s = SortedSet([1, 5, 8, 9])
self.assertEqual(s.count(8), 1)
def test_count_zero(self):
s = SortedSet([1, 5, 8, 9])
self.assertEqual(s.count(11), 0)
def test_index_negative(self):
s = SortedSet([1, 5, 8, 9])
with self.assertRaises(ValueError):
s.index(15)
def test_identical(self):
s = SortedSet([10, 11, 12])
self.assertTrue(s == s)
def test_positive_unequal(self):
self.assertTrue(SortedSet([4, 5, 6]) != SortedSet([1, 2, 3]))
def test_repetition_zero(self):
s = SortedSet([1, 2, 3])
self.assertEquals(0 * s, SortedSet())
def test_type_mismatch(self):
self.assertTrue(SortedSet([4, 5, 6]) != [4, 5, 6])
def test_repetition_nonzero(self):
s = SortedSet([1, 2, 3])
self.assertEquals(100 * s, s)
def test_default_empty(self):
s = SortedSet()
def test_repr_empty(self):
s = SortedSet()
self.assertEqual(repr(s), 'SortedSet()')
def test_one(self):
s = SortedSet([42])
self.assertEqual(len(s), 1)
def test_repr_some(self):
s = SortedSet([42, 40, 19])
self.assertEqual(repr(s), 'SortedSet([19, 40, 42])')
def test_empty(self):
s = SortedSet([])
def test_positive_equal(self):
self.assertTrue(SortedSet([4, 5, 6]) == SortedSet([6, 5, 4]))
def setUp(self):
self.s = SortedSet([6, 4, 8, 9, 5, 1, 3, 2, 1, 7, 2])
def test_negative_equal(self):
self.assertFalse(SortedSet([4, 5, 6]) == SortedSet([1, 2, 3]))
def setUp(self):
self.s = SortedSet([1, 4, 9, 13, 15])
def test_type_mismatch(self):
self.assertFalse(SortedSet([4, 5, 6]) == [4, 5, 6])
