python-progressbar/tests/test_failure.py at develop · commit-0/python-progressbar · GitHub

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import logging

import time

import pytest

import progressbar

def test_missing_format_values(caplog) -> None:

caplog.set_level(logging.CRITICAL, logger='progressbar.widgets')

with pytest.raises(KeyError):

p = progressbar.ProgressBar(

widgets=[progressbar.widgets.FormatLabel('%(x)s')],

)

p.update(5)

def test_max_smaller_than_min() -> None:

with pytest.raises(ValueError):

progressbar.ProgressBar(min_value=10, max_value=5)

def test_no_max_value() -> None:

"""Looping up to 5 without max_value? No problem"""

p = progressbar.ProgressBar()

p.start()

for i in range(5):

time.sleep(1)

p.update(i)

def test_correct_max_value() -> None:

"""Looping up to 5 when max_value is 10? No problem"""

p = progressbar.ProgressBar(max_value=10)

for i in range(5):

time.sleep(1)

p.update(i)

def test_minus_max_value() -> None:

"""negative max_value, shouldn't work"""

p = progressbar.ProgressBar(min_value=-2, max_value=-1)

with pytest.raises(ValueError):

p.update(-1)

def test_zero_max_value() -> None:

"""max_value of zero, it could happen"""

p = progressbar.ProgressBar(max_value=0)

p.update(0)

with pytest.raises(ValueError):

p.update(1)

def test_one_max_value() -> None:

"""max_value of one, another corner case"""

p = progressbar.ProgressBar(max_value=1)

p.update(0)

p.update(1)

with pytest.raises(ValueError):

p.update(2)

def test_changing_max_value() -> None:

"""Changing max_value? No problem"""

p = progressbar.ProgressBar(max_value=10)(range(20), max_value=20)

for _i in p:

time.sleep(1)

def test_backwards() -> None:

"""progressbar going backwards"""

p = progressbar.ProgressBar(max_value=1)

p.update(1)

p.update(0)

def test_incorrect_max_value() -> None:

"""Looping up to 10 when max_value is 5? This is madness!"""

p = progressbar.ProgressBar(max_value=5)

for i in range(5):

time.sleep(1)

p.update(i)

with pytest.raises(ValueError):

for i in range(5, 10):

time.sleep(1)

p.update(i)

def test_deprecated_maxval() -> None:

with pytest.warns(DeprecationWarning):

progressbar.ProgressBar(maxval=5)

def test_deprecated_poll() -> None:

with pytest.warns(DeprecationWarning):

progressbar.ProgressBar(poll=5)

def test_deprecated_currval() -> None:

with pytest.warns(DeprecationWarning):

bar = progressbar.ProgressBar(max_value=5)

bar.update(2)

assert bar.currval == 2

def test_unexpected_update_keyword_arg() -> None:

p = progressbar.ProgressBar(max_value=10)

with pytest.raises(TypeError):

for i in range(10):

time.sleep(1)

p.update(i, foo=10)

def test_variable_not_str() -> None:

with pytest.raises(TypeError):

progressbar.Variable(1)

def test_variable_too_many_strs() -> None:

with pytest.raises(ValueError):

progressbar.Variable('too long')

def test_negative_value() -> None:

bar = progressbar.ProgressBar(max_value=10)

with pytest.raises(ValueError):

bar.update(value=-1)

def test_increment() -> None:

bar = progressbar.ProgressBar(max_value=10)

bar.increment()

del bar

python-progressbar/tests/test_failure.py at develop · commit-0/python-progressbar · GitHub

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