mirror of
https://github.com/django/django.git
synced 2024-11-18 07:26:04 +00:00
116 lines
4.4 KiB
Python
116 lines
4.4 KiB
Python
import os
|
|
import sys
|
|
import warnings
|
|
|
|
from django.core import management
|
|
from django.core.management import CommandError
|
|
from django.core.management.utils import find_command, popen_wrapper
|
|
from django.test import SimpleTestCase
|
|
from django.utils import translation
|
|
from django.utils.deprecation import RemovedInDjango20Warning
|
|
from django.utils.six import StringIO
|
|
|
|
|
|
class CommandTests(SimpleTestCase):
|
|
def test_command(self):
|
|
out = StringIO()
|
|
management.call_command('dance', stdout=out)
|
|
self.assertIn("I don't feel like dancing Rock'n'Roll.\n", out.getvalue())
|
|
|
|
def test_command_style(self):
|
|
out = StringIO()
|
|
management.call_command('dance', style='Jive', stdout=out)
|
|
self.assertIn("I don't feel like dancing Jive.\n", out.getvalue())
|
|
# Passing options as arguments also works (thanks argparse)
|
|
management.call_command('dance', '--style', 'Jive', stdout=out)
|
|
self.assertIn("I don't feel like dancing Jive.\n", out.getvalue())
|
|
|
|
def test_language_preserved(self):
|
|
out = StringIO()
|
|
with translation.override('fr'):
|
|
management.call_command('dance', stdout=out)
|
|
self.assertEqual(translation.get_language(), 'fr')
|
|
|
|
def test_explode(self):
|
|
""" Test that an unknown command raises CommandError """
|
|
self.assertRaises(CommandError, management.call_command, ('explode',))
|
|
|
|
def test_system_exit(self):
|
|
""" Exception raised in a command should raise CommandError with
|
|
call_command, but SystemExit when run from command line
|
|
"""
|
|
with self.assertRaises(CommandError):
|
|
management.call_command('dance', example="raise")
|
|
old_stderr = sys.stderr
|
|
sys.stderr = err = StringIO()
|
|
try:
|
|
with self.assertRaises(SystemExit):
|
|
management.ManagementUtility(['manage.py', 'dance', '--example=raise']).execute()
|
|
finally:
|
|
sys.stderr = old_stderr
|
|
self.assertIn("CommandError", err.getvalue())
|
|
|
|
def test_default_en_us_locale_set(self):
|
|
# Forces en_us when set to true
|
|
out = StringIO()
|
|
with translation.override('pl'):
|
|
management.call_command('leave_locale_alone_false', stdout=out)
|
|
self.assertEqual(out.getvalue(), "en-us\n")
|
|
|
|
def test_configured_locale_preserved(self):
|
|
# Leaves locale from settings when set to false
|
|
out = StringIO()
|
|
with translation.override('pl'):
|
|
management.call_command('leave_locale_alone_true', stdout=out)
|
|
self.assertEqual(out.getvalue(), "pl\n")
|
|
|
|
def test_find_command_without_PATH(self):
|
|
"""
|
|
find_command should still work when the PATH environment variable
|
|
doesn't exist (#22256).
|
|
"""
|
|
current_path = os.environ.pop('PATH', None)
|
|
|
|
try:
|
|
self.assertIsNone(find_command('_missing_'))
|
|
finally:
|
|
if current_path is not None:
|
|
os.environ['PATH'] = current_path
|
|
|
|
def test_call_command_option_parsing(self):
|
|
"""
|
|
When passing the long option name to call_command, the available option
|
|
key is the option dest name (#22985).
|
|
"""
|
|
out = StringIO()
|
|
management.call_command('dance', stdout=out, opt_3=True)
|
|
self.assertIn("option3", out.getvalue())
|
|
self.assertNotIn("opt_3", out.getvalue())
|
|
self.assertNotIn("opt-3", out.getvalue())
|
|
|
|
def test_optparse_compatibility(self):
|
|
"""
|
|
optparse should be supported during Django 1.8/1.9 releases.
|
|
"""
|
|
out = StringIO()
|
|
with warnings.catch_warnings():
|
|
warnings.filterwarnings("ignore", category=RemovedInDjango20Warning)
|
|
management.call_command('optparse_cmd', stdout=out)
|
|
self.assertEqual(out.getvalue(), "All right, let's dance Rock'n'Roll.\n")
|
|
|
|
# Simulate command line execution
|
|
old_stdout, old_stderr = sys.stdout, sys.stderr
|
|
sys.stdout, sys.stderr = StringIO(), StringIO()
|
|
try:
|
|
management.execute_from_command_line(['django-admin', 'optparse_cmd'])
|
|
finally:
|
|
output = sys.stdout.getvalue()
|
|
sys.stdout, sys.stderr = old_stdout, old_stderr
|
|
self.assertEqual(output, "All right, let's dance Rock'n'Roll.\n")
|
|
|
|
|
|
class UtilsTests(SimpleTestCase):
|
|
|
|
def test_no_existent_external_program(self):
|
|
self.assertRaises(CommandError, popen_wrapper, ['a_42_command_that_doesnt_exist_42'])
|