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import os
import shlex
import shutil
import subprocess
import sys
from pathlib import Path
import pytest
from tests.messages.consts import data_dir
Distribution = pytest.importorskip("setuptools").Distribution
@pytest.mark.parametrize("kwarg,expected", [
("LW_", ("LW_",)),
("LW_ QQ Q", ("LW_", "QQ", "Q")),
("yiy aia", ("yiy", "aia")),
])
def test_extract_distutils_keyword_arg_388(kwarg, expected):
from babel.messages import frontend, setuptools_frontend
# This is a regression test for https://github.com/python-babel/babel/issues/388
# Note that distutils-based commands only support a single repetition of the same argument;
# hence `--keyword ignored` will actually never end up in the output.
cmdline = (
f"extract_messages --no-default-keywords --keyword ignored --keyword '{kwarg}' "
"--input-dirs . --output-file django233.pot --add-comments Bar,Foo"
)
d = Distribution(attrs={
"cmdclass": setuptools_frontend.COMMANDS,
"script_args": shlex.split(cmdline),
})
d.parse_command_line()
assert len(d.commands) == 1
cmdinst = d.get_command_obj(d.commands[0])
cmdinst.ensure_finalized()
assert isinstance(cmdinst, frontend.ExtractMessages)
assert isinstance(cmdinst, setuptools_frontend.extract_messages)
assert set(cmdinst.keywords.keys()) == set(expected)
# Test the comma-separated comment argument while we're at it:
assert set(cmdinst.add_comments) == {"Bar", "Foo"}
def test_setuptools_commands(tmp_path, monkeypatch):
"""
Smoke-tests all of the setuptools versions of the commands in turn.
Their full functionality is tested better in `test_frontend.py`.
"""
# Copy the test project to a temporary directory and work there
dest = tmp_path / "dest"
shutil.copytree(data_dir, dest)
monkeypatch.chdir(dest)
# When in Tox, we need to hack things a bit so as not to have the
# sub-interpreter `sys.executable` use the tox virtualenv's Babel
# installation, so the locale data is where we expect it to be.
if "BABEL_TOX_INI_DIR" in os.environ:
monkeypatch.setenv("PYTHONPATH", os.environ["BABEL_TOX_INI_DIR"])
# Initialize an empty catalog
subprocess.check_call([
sys.executable,
"setup.py",
"init_catalog",
"-i", os.devnull,
"-l", "fi",
"-d", "inited",
])
po_file = Path("inited/fi/LC_MESSAGES/messages.po")
orig_po_data = po_file.read_text()
subprocess.check_call([
sys.executable,
"setup.py",
"extract_messages",
"-o", "extracted.pot",
])
pot_file = Path("extracted.pot")
pot_data = pot_file.read_text()
assert "FooBar, TM" in pot_data # should be read from setup.cfg
assert "bugs.address@email.tld" in pot_data # should be read from setup.cfg
subprocess.check_call([
sys.executable,
"setup.py",
"update_catalog",
"-i", "extracted.pot",
"-d", "inited",
])
new_po_data = po_file.read_text()
assert new_po_data != orig_po_data # check we updated the file
subprocess.check_call([
sys.executable,
"setup.py",
"compile_catalog",
"-d", "inited",
])
assert po_file.with_suffix(".mo").exists()
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