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import io
import os
import unittest
from .. import TemplateTest, template_base, skip_if
from mako import compat
try:
import babel.messages.extract as babel
from mako.ext.babelplugin import extract
except ImportError:
babel = None
def skip():
return skip_if(
lambda: not babel,
'babel not installed: skipping babelplugin test')
class Test_extract(unittest.TestCase):
@skip()
def test_parse_python_expression(self):
input = io.BytesIO(compat.b('<p>${_("Message")}</p>'))
messages = list(extract(input, ['_'], [], {}))
self.assertEqual(messages, [(1, '_', compat.u('Message'), [])])
@skip()
def test_python_gettext_call(self):
input = io.BytesIO(compat.b('<p>${_("Message")}</p>'))
messages = list(extract(input, ['_'], [], {}))
self.assertEqual(messages, [(1, '_', compat.u('Message'), [])])
@skip()
def test_translator_comment(self):
input = io.BytesIO(compat.b('''
<p>
## TRANSLATORS: This is a comment.
${_("Message")}
</p>'''))
messages = list(extract(input, ['_'], ['TRANSLATORS:'], {}))
self.assertEqual(
messages,
[(4, '_', compat.u('Message'),
[compat.u('TRANSLATORS: This is a comment.')])])
class ExtractMakoTestCase(TemplateTest):
@skip()
def test_extract(self):
mako_tmpl = open(os.path.join(template_base, 'gettext.mako'))
messages = list(extract(mako_tmpl, {'_': None, 'gettext': None,
'ungettext': (1, 2)},
['TRANSLATOR:'], {}))
expected = \
[(1, '_', 'Page arg 1', []),
(1, '_', 'Page arg 2', []),
(10, 'gettext', 'Begin', []),
(14, '_', 'Hi there!', ['TRANSLATOR: Hi there!']),
(19, '_', 'Hello', []),
(22, '_', 'Welcome', []),
(25, '_', 'Yo', []),
(36, '_', 'The', ['TRANSLATOR: Ensure so and', 'so, thanks']),
(36, 'ungettext', ('bunny', 'bunnies', None), []),
(41, '_', 'Goodbye', ['TRANSLATOR: Good bye']),
(44, '_', 'Babel', []),
(45, 'ungettext', ('hella', 'hellas', None), []),
(62, '_', 'The', ['TRANSLATOR: Ensure so and', 'so, thanks']),
(62, 'ungettext', ('bunny', 'bunnies', None), []),
(68, '_', 'Goodbye, really!', ['TRANSLATOR: HTML comment']),
(71, '_', 'P.S. byebye', []),
(77, '_', 'Top', []),
(83, '_', 'foo', []),
(83, '_', 'hoho', []),
(85, '_', 'bar', []),
(92, '_', 'Inside a p tag', ['TRANSLATOR: <p> tag is ok?']),
(95, '_', 'Later in a p tag', ['TRANSLATOR: also this']),
(99, '_', 'No action at a distance.', []),
]
self.assertEqual(expected, messages)
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