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Copy pathtest_failure.py
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117 lines (82 loc) · 2.65 KB
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import time
import pytest
import progressbar
def test_missing_format_values():
with pytest.raises(KeyError):
p = progressbar.ProgressBar(
widgets=[progressbar.widgets.FormatLabel('%(x)s')],
)
p.update(5)
def test_max_smaller_than_min():
with pytest.raises(ValueError):
progressbar.ProgressBar(min_value=10, max_value=5)
def test_no_max_value():
'''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():
'''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():
'''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():
'''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():
'''max_value of one, another corner case'''
p = progressbar.ProgressBar(max_value=1)
p.update(0)
p.update(0)
p.update(1)
with pytest.raises(ValueError):
p.update(2)
def test_changing_max_value():
'''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():
'''progressbar going backwards'''
p = progressbar.ProgressBar(max_value=1)
p.update(1)
p.update(0)
def test_incorrect_max_value():
'''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():
with pytest.warns(DeprecationWarning):
progressbar.ProgressBar(maxval=5)
def test_deprecated_poll():
with pytest.warns(DeprecationWarning):
progressbar.ProgressBar(poll=5)
def test_unexpected_update_keyword_arg():
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_dynamic_message_not_str():
with pytest.raises(TypeError):
progressbar.DynamicMessage(1)
def test_dynamic_message_too_many_strs():
with pytest.raises(ValueError):
progressbar.DynamicMessage('too long')