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"""Tests util functions."""
import os
import tempfile
from unittest.mock import patch
import pytest
from sphinx.errors import ExtensionError
from sphinx.testing.util import strip_escseq
from sphinx.util import (SkipProgressMessage, display_chunk, encode_uri, ensuredir,
import_object, logging, parselinenos, progress_message,
status_iterator, xmlname_checker)
def test_encode_uri():
expected = ('https://ru.wikipedia.org/wiki/%D0%A1%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_'
'%D1%83%D0%BF%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F_'
'%D0%B1%D0%B0%D0%B7%D0%B0%D0%BC%D0%B8_%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85')
uri = ('https://ru.wikipedia.org/wiki'
'/Система_управления_базами_данных')
assert expected == encode_uri(uri)
expected = ('https://github.com/search?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen+is%3A'
'sprint-friendly+user%3Ajupyter&type=Issues&ref=searchresults')
uri = ('https://github.com/search?utf8=✓&q=is%3Aissue+is%3Aopen+is%3A'
'sprint-friendly+user%3Ajupyter&type=Issues&ref=searchresults')
assert expected == encode_uri(uri)
def test_ensuredir():
with tempfile.TemporaryDirectory() as tmp_path:
# Does not raise an exception for an existing directory.
ensuredir(tmp_path)
path = os.path.join(tmp_path, 'a', 'b', 'c')
ensuredir(path)
assert os.path.isdir(path)
with tempfile.NamedTemporaryFile() as tmp:
with pytest.raises(OSError):
ensuredir(tmp.name)
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'
def test_import_object():
module = import_object('sphinx')
assert module.__name__ == 'sphinx'
module = import_object('sphinx.application')
assert module.__name__ == 'sphinx.application'
obj = import_object('sphinx.application.Sphinx')
assert obj.__name__ == 'Sphinx'
with pytest.raises(ExtensionError) as exc:
import_object('sphinx.unknown_module')
assert exc.value.args[0] == 'Could not import sphinx.unknown_module'
with pytest.raises(ExtensionError) as exc:
import_object('sphinx.unknown_module', 'my extension')
assert exc.value.args[0] == ('Could not import sphinx.unknown_module '
'(needed for my extension)')
@pytest.mark.sphinx('dummy')
@patch('sphinx.util.console._tw', 40) # terminal width = 40
def test_status_iterator(app, status, warning):
logging.setup(app, status, warning)
# test for old_status_iterator
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']
# test for status_iterator (verbosity=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 ... [ 66%] sphinx \r' in output
assert 'testing ... [100%] world \r\n' in output
assert yields == ['hello', 'sphinx', 'world']
# test for status_iterator (verbosity=1)
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 ... [ 66%] sphinx\n' in output
assert 'testing ... [100%] world\n\n' in output
assert yields == ['hello', 'sphinx', 'world']
def test_parselinenos():
assert parselinenos('1,2,3', 10) == [0, 1, 2]
assert parselinenos('4, 5, 6', 10) == [3, 4, 5]
assert parselinenos('-4', 10) == [0, 1, 2, 3]
assert parselinenos('7-9', 10) == [6, 7, 8]
assert parselinenos('7-', 10) == [6, 7, 8, 9]
assert parselinenos('1,7-', 10) == [0, 6, 7, 8, 9]
assert parselinenos('7-7', 10) == [6]
assert parselinenos('11-', 10) == [10]
with pytest.raises(ValueError):
parselinenos('1-2-3', 10)
with pytest.raises(ValueError):
parselinenos('abc-def', 10)
with pytest.raises(ValueError):
parselinenos('-', 10)
with pytest.raises(ValueError):
parselinenos('3-1', 10)
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')
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
def test_xmlname_check():
checker = xmlname_checker()
assert checker.match('id-pub')
assert checker.match('webpage')
assert not checker.match('1bfda21')
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