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# -*- coding: utf-8 -*-
import fnmatch
import os
from io import StringIO
from django.core.management import call_command
from django.test import TestCase
class CompilePycTests(TestCase):
def setUp(self):
self.project_root = os.path.join("tests", "testapp")
self._settings = os.environ.get("DJANGO_SETTINGS_MODULE")
os.environ["DJANGO_SETTINGS_MODULE"] = "django_extensions.settings"
def tearDown(self):
if self._settings:
os.environ["DJANGO_SETTINGS_MODULE"] = self._settings
def _find_pyc(self, path, mask="*.pyc"):
pyc_glob = []
for root, dirs, filenames in os.walk(path):
for filename in fnmatch.filter(filenames, mask):
pyc_glob.append(os.path.join(root, filename))
return pyc_glob
def test_compiles_pyc_files(self):
with self.settings(BASE_DIR=self.project_root):
call_command("clean_pyc")
pyc_glob = self._find_pyc(self.project_root)
self.assertEqual(len(pyc_glob), 0)
with self.settings(BASE_DIR=self.project_root):
call_command("compile_pyc")
pyc_glob = self._find_pyc(self.project_root)
self.assertTrue(len(pyc_glob) > 0)
with self.settings(BASE_DIR=self.project_root):
call_command("clean_pyc")
def test_takes_path(self):
out = StringIO()
with self.settings(BASE_DIR=""):
call_command("clean_pyc", path=self.project_root)
pyc_glob = self._find_pyc(self.project_root)
self.assertEqual(len(pyc_glob), 0)
with self.settings(BASE_DIR=""):
call_command("compile_pyc", verbosity=2, path=self.project_root, stdout=out)
expected = [
"Compiling %s..." % fn
for fn in sorted(self._find_pyc(self.project_root, mask="*.py"))
]
output = out.getvalue().splitlines()
self.assertEqual(expected, sorted(output))
with self.settings(BASE_DIR=""):
call_command("clean_pyc", path=self.project_root)
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