1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
"""
Tests for `tqdm.contrib`.
"""
import sys
from tqdm.contrib import tenumerate, tzip, tmap
from tests_tqdm import with_setup, pretest, posttest, SkipTest, StringIO, \
closing
def incr(x):
"""Dummy function"""
return x + 1
@with_setup(pretest, posttest)
def test_enumerate():
"""Test contrib.tenumerate"""
with closing(StringIO()) as our_file:
a = range(9)
assert list(tenumerate(a, file=our_file)) == list(enumerate(a))
assert list(tenumerate(a, 42, file=our_file)) == list(enumerate(a, 42))
@with_setup(pretest, posttest)
def test_enumerate_numpy():
"""Test contrib.tenumerate(numpy.ndarray)"""
try:
import numpy as np
except ImportError:
raise SkipTest
with closing(StringIO()) as our_file:
a = np.random.random((42, 1337))
assert list(tenumerate(a, file=our_file)) == list(np.ndenumerate(a))
@with_setup(pretest, posttest)
def test_zip():
"""Test contrib.tzip"""
with closing(StringIO()) as our_file:
a = range(9)
b = [i + 1 for i in a]
if sys.version_info[:1] < (3,):
assert tzip(a, b, file=our_file) == zip(a, b)
else:
gen = tzip(a, b, file=our_file)
assert gen != list(zip(a, b))
assert list(gen) == list(zip(a, b))
@with_setup(pretest, posttest)
def test_map():
"""Test contrib.tmap"""
with closing(StringIO()) as our_file:
a = range(9)
b = [i + 1 for i in a]
if sys.version_info[:1] < (3,):
assert tmap(lambda x: x + 1, a, file=our_file) == map(incr, a)
else:
gen = tmap(lambda x: x + 1, a, file=our_file)
assert gen != b
assert list(gen) == b
|
