def test_issubset_negative(self):
s = SortedSet({1, 2, 3})
t = [1, 2]
self.assertFalse(s.issubset(t))
def test_issubset_positive(self):
s = SortedSet({1, 2, 3})
t = [1, 2, 3]
self.assertTrue(s.issubset(t))
def test_issubset_positive(self):
s = SortedSet({1, 2, 3})
t = [1, 2, 3]
self.assertTrue(s.issubset(t))
def test_issubset_negative(self):
s = SortedSet({1, 2, 3})
t = [1, 2]
self.assertFalse(s.issubset(t))
def test_lt_equal(self):
s = SortedSet([1, 2, 3])
t = SortedSet([1, 2, 3])
self.assertFalse(s < t)
self.assertTrue(s <= t)
self.assertTrue(s.issubset(t))
