1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
# spaceconfig = {"usemodules": ["array"]}
import pytest
from array import array
def test_index_positions():
a = array('i', [1, 2, 3, 1, 2, 1])
assert a.index(1, start=2) == 3
with pytest.raises(ValueError):
a.index(1, start=1, stop=3)
def test_index_start_stop_negative():
a = array('i', [1, 2, 3, 1, 2, 1])
assert a.index(1, start=-3) == 3
assert a.index(1, start=-300000) == 0
assert a.index(1, start=1, stop=-1) == 3
with pytest.raises(ValueError):
a.index(1, start=1, stop=-1000)
def test_array_is_mutable_sequence():
from _collections_abc import MutableSequence
assert isinstance(array("B"), MutableSequence)
|
