def test_old_tesseract_error():
with patch('ocrmypdf._exec.tesseract.version',
return_value='4.00.00alpha'):
with pytest.raises(MissingDependencyError):
opts = make_opts(pdf_renderer='sandwich', language='eng')
plugin_manager = get_plugin_manager(opts.plugins)
vd._check_options(opts, plugin_manager, {'eng'})
def test_hocr_notlatin_warning(caplog):
# Bypass the test to see if the language is installed; we just want to pretend
# that a non-Latin language is installed
vd._check_options(
*make_opts_pm(language='chi_sim', pdf_renderer='hocr', output_type='pdfa'),
{'chi_sim'},
)
assert 'PDF renderer is known to cause' in caplog.text
def test_no_progress_bar(progress_bar, resources):
opts = make_opts(progress_bar=progress_bar, input_file=(resources / 'trivial.pdf'))
plugin_manager = get_plugin_manager(opts.plugins)
with patch('ocrmypdf._concurrent.tqdm', autospec=True) as tqdmpatch:
vd._check_options(opts, plugin_manager, set())
pdfinfo = PdfInfo(opts.input_file, progbar=opts.progress_bar)
assert pdfinfo is not None
assert tqdmpatch.called
_args, kwargs = tqdmpatch.call_args
assert kwargs['disable'] != progress_bar
def test_user_words(caplog):
with patch('ocrmypdf._exec.tesseract.has_user_words', return_value=False):
opts = make_opts(user_words='foo')
plugin_manager = get_plugin_manager(opts.plugins)
vd._check_options(opts, plugin_manager, set())
assert '4.0 ignores --user-words' in caplog.text
caplog.clear()
with patch('ocrmypdf._exec.tesseract.has_user_words', return_value=True):
opts = make_opts(user_patterns='foo')
plugin_manager = get_plugin_manager(opts.plugins)
vd._check_options(opts, plugin_manager, set())
assert '4.0 ignores --user-words' not in caplog.text
def test_no_progress_bar(progress_bar, resources):
opts = make_opts(progress_bar=progress_bar, input_file=(resources / 'trivial.pdf'))
plugin_manager = get_plugin_manager(opts.plugins)
vd._check_options(opts, plugin_manager, set())
pbar_disabled = None
class CheckProgressBar(NullProgressBar):
def __init__(self, disable, **kwargs):
nonlocal pbar_disabled
pbar_disabled = disable
super().__init__(disable=disable, **kwargs)
executor = SerialExecutor(pbar_class=CheckProgressBar)
pdfinfo = PdfInfo(opts.input_file, progbar=opts.progress_bar, executor=executor)
assert pdfinfo is not None
assert pbar_disabled is not None and pbar_disabled != progress_bar
def test_old_ghostscript(caplog):
with patch('ocrmypdf._exec.ghostscript.version', return_value='9.19'):
vd._check_options(
*make_opts_pm(language='chi_sim', output_type='pdfa'), {'chi_sim'})
assert 'does not work correctly' in caplog.text
with patch('ocrmypdf._exec.ghostscript.version', return_value='9.18'):
with pytest.raises(MissingDependencyError):
vd._check_options(*make_opts_pm(output_type='pdfa-3'), set())
with patch('ocrmypdf._exec.ghostscript.version', return_value='9.24'):
with pytest.raises(MissingDependencyError):
vd._check_options(*make_opts_pm(), set())
def test_two_languages():
vd._check_options(
*make_opts_pm(language='fakelang1+fakelang2'), {'fakelang1', 'fakelang2'}
)
def test_pagesegmode_warning(caplog):
opts = make_opts(tesseract_pagesegmode='0')
plugin_manager = get_plugin_manager(opts.plugins)
vd._check_options(opts, plugin_manager, set())
assert 'disable OCR' in caplog.text
def test_two_languages():
with patch('ocrmypdf._exec.tesseract.has_textonly_pdf', return_value=True):
vd._check_options(*make_opts_pm(language='fakelang1+fakelang2'),
{'fakelang1', 'fakelang2'})
