| """Tests to cover the Tools/i18n package""" |
| |
| import os |
| import unittest |
| |
| from test.support.script_helper import assert_python_ok |
| from test.test_tools import skip_if_missing, toolsdir |
| from test.support import temp_cwd |
| |
| |
| skip_if_missing() |
| |
| |
| class Test_pygettext(unittest.TestCase): |
| """Tests for the pygettext.py tool""" |
| |
| script = os.path.join(toolsdir,'i18n', 'pygettext.py') |
| |
| def get_header(self, data): |
| """ utility: return the header of a .po file as a dictionary """ |
| headers = {} |
| for line in data.split('\n'): |
| if not line or line.startswith(('#', 'msgid','msgstr')): |
| continue |
| line = line.strip('"') |
| key, val = line.split(':',1) |
| headers[key] = val.strip() |
| return headers |
| |
| def test_header(self): |
| """Make sure the required fields are in the header, according to: |
| http://www.gnu.org/software/gettext/manual/gettext.html#Header-Entry |
| """ |
| with temp_cwd(None) as cwd: |
| assert_python_ok(self.script) |
| with open('messages.pot') as fp: |
| data = fp.read() |
| header = self.get_header(data) |
| |
| self.assertIn("Project-Id-Version", header) |
| self.assertIn("POT-Creation-Date", header) |
| self.assertIn("PO-Revision-Date", header) |
| self.assertIn("Last-Translator", header) |
| self.assertIn("Language-Team", header) |
| self.assertIn("MIME-Version", header) |
| self.assertIn("Content-Type", header) |
| self.assertIn("Content-Transfer-Encoding", header) |
| self.assertIn("Generated-By", header) |
| |
| # not clear if these should be required in POT (template) files |
| #self.assertIn("Report-Msgid-Bugs-To", header) |
| #self.assertIn("Language", header) |
| |
| #"Plural-Forms" is optional |
| |
| |
| def test_POT_Creation_Date(self): |
| """ Match the date format from xgettext for POT-Creation-Date """ |
| from datetime import datetime |
| with temp_cwd(None) as cwd: |
| assert_python_ok(self.script) |
| with open('messages.pot') as fp: |
| data = fp.read() |
| header = self.get_header(data) |
| creationDate = header['POT-Creation-Date'] |
| |
| # peel off the escaped newline at the end of string |
| if creationDate.endswith('\\n'): |
| creationDate = creationDate[:-len('\\n')] |
| |
| # This will raise if the date format does not exactly match. |
| datetime.strptime(creationDate, '%Y-%m-%d %H:%M%z') |