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test_iterators.py
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61 lines (45 loc) · 1.5 KB
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import time
import pytest
import progressbar
def test_list() -> None:
"""Progressbar can guess max_value automatically."""
p = progressbar.ProgressBar()
for _i in p(range(10)):
time.sleep(0.001)
def test_iterator_with_max_value() -> None:
"""Progressbar can't guess max_value."""
p = progressbar.ProgressBar(max_value=10)
for _i in p(iter(range(10))):
time.sleep(0.001)
def test_iterator_without_max_value_error() -> None:
"""Progressbar can't guess max_value."""
p = progressbar.ProgressBar()
for _i in p(iter(range(10))):
time.sleep(0.001)
assert p.max_value is progressbar.UnknownLength
def test_iterator_without_max_value() -> None:
"""Progressbar can't guess max_value."""
p = progressbar.ProgressBar(
widgets=[
progressbar.AnimatedMarker(),
progressbar.FormatLabel('%(value)d'),
progressbar.BouncingBar(),
progressbar.BouncingBar(marker=progressbar.RotatingMarker()),
],
)
for _i in p(iter(range(10))):
time.sleep(0.001)
def test_iterator_with_incorrect_max_value() -> None:
"""Progressbar can't guess max_value."""
p = progressbar.ProgressBar(max_value=10)
with pytest.raises(ValueError):
for _i in p(iter(range(20))):
time.sleep(0.001)
def test_adding_value() -> None:
p = progressbar.ProgressBar(max_value=10)
p.start()
p.update(5)
p += 2
p.increment(2)
with pytest.raises(ValueError):
p += 5