assert (1,2) == (1,2)
x = (1,2)
assert x[0] == 1
y = (1,)
assert y[0] == 1
assert x + y == (1, 2, 1)
assert x * 3 == (1, 2, 1, 2, 1, 2)
assert 3 * x == (1, 2, 1, 2, 1, 2)
assert x * 0 == ()
assert x * -1 == ()
assert y < x, "tuple __lt__ failed"
assert x > y, "tuple __gt__ failed"
b = (1,2,3)
assert b.index(2) == 1
recursive_list = []
recursive = (recursive_list,)
recursive_list.append(recursive)
assert repr(recursive) == "([(...)],)"
assert (None, "", 1).index(1) == 2
assert 1 in (None, "", 1)
class Foo(object):
def __eq__(self, x):
return False
foo = Foo()
assert (foo,) == (foo,)
a = (1, 2, 3)
a += 1,
assert a == (1, 2, 3, 1)