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"""Tests util functions."""
import pytest
from sphinx.testing.util import strip_escseq
from sphinx.util import logging
from sphinx.util.display import (
SkipProgressMessage,
display_chunk,
progress_message,
status_iterator,
)
def test_display_chunk():
assert display_chunk('hello') == 'hello'
assert display_chunk(['hello']) == 'hello'
assert display_chunk(['hello', 'sphinx', 'world']) == 'hello .. world'
assert display_chunk(('hello',)) == 'hello'
assert display_chunk(('hello', 'sphinx', 'world')) == 'hello .. world'
@pytest.mark.sphinx('dummy')
def test_status_iterator_length_0(app, status, warning):
logging.setup(app, status, warning)
# test for status_iterator (length=0)
status.seek(0)
status.truncate(0)
yields = list(status_iterator(['hello', 'sphinx', 'world'], 'testing ... '))
output = strip_escseq(status.getvalue())
assert 'testing ... hello sphinx world \n' in output
assert yields == ['hello', 'sphinx', 'world']
@pytest.mark.sphinx('dummy')
def test_status_iterator_verbosity_0(app, status, warning):
logging.setup(app, status, warning)
# test for status_iterator (verbosity=0)
status.seek(0)
status.truncate(0)
yields = list(status_iterator(['hello', 'sphinx', 'world'], 'testing ... ',
length=3, verbosity=0))
output = strip_escseq(status.getvalue())
assert 'testing ... [ 33%] hello\r' in output
assert 'testing ... [ 67%] sphinx\r' in output
assert 'testing ... [100%] world\r\n' in output
assert yields == ['hello', 'sphinx', 'world']
@pytest.mark.sphinx('dummy')
def test_status_iterator_verbosity_1(app, status, warning):
logging.setup(app, status, warning)
# test for status_iterator (verbosity=1)
status.seek(0)
status.truncate(0)
yields = list(status_iterator(['hello', 'sphinx', 'world'], 'testing ... ',
length=3, verbosity=1))
output = strip_escseq(status.getvalue())
assert 'testing ... [ 33%] hello\n' in output
assert 'testing ... [ 67%] sphinx\n' in output
assert 'testing ... [100%] world\n\n' in output
assert yields == ['hello', 'sphinx', 'world']
def test_progress_message(app, status, warning):
logging.setup(app, status, warning)
logger = logging.getLogger(__name__)
# standard case
with progress_message('testing'):
logger.info('blah ', nonl=True)
output = strip_escseq(status.getvalue())
assert 'testing... blah done\n' in output
# skipping case
with progress_message('testing'):
raise SkipProgressMessage('Reason: %s', 'error') # NoQA: EM101
output = strip_escseq(status.getvalue())
assert 'testing... skipped\nReason: error\n' in output
# error case
try:
with progress_message('testing'):
raise
except Exception:
pass
output = strip_escseq(status.getvalue())
assert 'testing... failed\n' in output
# decorator
@progress_message('testing')
def func():
logger.info('in func ', nonl=True)
func()
output = strip_escseq(status.getvalue())
assert 'testing... in func done\n' in output
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