You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
bazarr/libs/tqdm/tests/tests_contrib.py

62 lines
1.7 KiB

"""
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