def setUp(self):
self.empty_env = Env()
self.env = Env()
self.env.project_name = 'sammich'
self.defaults = {
'transport_method': 'git',
'tld': '.com',
'web_home': '/var/www',
'workon_home': '/var/python-environments',
'backups_dir': 'backups',
'media_dir': 'media',
'virtualenv': 'sammich',
'vassal': 'sammich',
'dev_project_name': 'sammich',
'dev_tld': '.com',
'dev_web_home': '/var/www',
'dev_virtualenv': 'sammich',
'dev_vassal': 'sammich',
'dev_workon_home': '/var/python-environments',
'dev_project_dir': 'sammich.com',
'dev_project_path': '/var/www/sammich.com',
'dev_virtualenv_path': '/var/python-environments/sammich',
'dev_restart_cmd': 'sudo touch /etc/vassals/sammich.ini',
'dev_backups_dir': 'backups',
'dev_media_dir': 'media',
'dev_media_path': '/var/www/sammich.com/media',
'live_project_name': 'sammich',
'live_tld': '.com',
'live_web_home': '/var/www',
'live_virtualenv': 'sammich',
'live_vassal': 'sammich',
'live_workon_home': '/var/python-environments',
'live_project_dir': 'sammich.com',
'live_project_path': '/var/www/sammich.com',
'live_virtualenv_path': '/var/python-environments/sammich',
'live_restart_cmd': 'sudo touch /etc/vassals/sammich.ini',
'live_backups_dir': 'backups',
'live_media_dir': 'media',
'live_media_path': '/var/www/sammich.com/media',
'local_backups_dir': 'backups',
'local_media_dir': 'media',
}
class EnvTestCase(unittest.TestCase):
def setUp(self):
self.empty_env = Env()
self.env = Env()
self.env.project_name = 'sammich'
self.defaults = {
'transport_method': 'git',
'tld': '.com',
'web_home': '/var/www',
'workon_home': '/var/python-environments',
'backups_dir': 'backups',
'media_dir': 'media',
'virtualenv': 'sammich',
'vassal': 'sammich',
'dev_project_name': 'sammich',
'dev_tld': '.com',
'dev_web_home': '/var/www',
'dev_virtualenv': 'sammich',
'dev_vassal': 'sammich',
'dev_workon_home': '/var/python-environments',
'dev_project_dir': 'sammich.com',
'dev_project_path': '/var/www/sammich.com',
'dev_virtualenv_path': '/var/python-environments/sammich',
'dev_restart_cmd': 'sudo touch /etc/vassals/sammich.ini',
'dev_backups_dir': 'backups',
'dev_media_dir': 'media',
'dev_media_path': '/var/www/sammich.com/media',
'live_project_name': 'sammich',
'live_tld': '.com',
'live_web_home': '/var/www',
'live_virtualenv': 'sammich',
'live_vassal': 'sammich',
'live_workon_home': '/var/python-environments',
'live_project_dir': 'sammich.com',
'live_project_path': '/var/www/sammich.com',
'live_virtualenv_path': '/var/python-environments/sammich',
'live_restart_cmd': 'sudo touch /etc/vassals/sammich.ini',
'live_backups_dir': 'backups',
'live_media_dir': 'media',
'live_media_path': '/var/www/sammich.com/media',
'local_backups_dir': 'backups',
'local_media_dir': 'media',
}
def test_env_has_default_values(self):
self.assertEqual(self.empty_env.backups_dir, 'backups')
self.assertEqual(self.empty_env.media_dir, 'media')
def test_env_has_no_default_project_name(self):
self.assertRaises(
AttributeError,
lambda: self.empty_env.project_name,
)
def test_env_builds_default_values_based_on_other_values(self):
for k, v in self.defaults.iteritems():
self.assertEqual(getattr(self.env, k), v)
def test_default_values_can_be_overridden_by_manually_setting_an_attribute(self):
self.env.dev_virtualenv = 'wrap'
self.env.dev_vassal = 'sandwich'
self.env.live_tld = '.net'
self.env.live_web_home = '/home/mctest/webapps/sammich'
self.env.live_workon_home = '/home/mctest/virtualenvs'
self.env.live_restart_cmd = '/home/mctest/webapps/sammich/apache2/bin/restart'
self.defaults.update({
'dev_virtualenv': 'wrap',
'dev_vassal': 'sandwich',
'dev_virtualenv_path': '/var/python-environments/wrap',
'dev_restart_cmd': 'sudo touch /etc/vassals/sandwich.ini',
'live_tld': '.net',
'live_web_home': '/home/mctest/webapps/sammich',
'live_workon_home': '/home/mctest/virtualenvs',
'live_project_dir': 'sammich.net',
'live_project_path': '/home/mctest/webapps/sammich/sammich.net',
'live_virtualenv_path': '/home/mctest/virtualenvs/sammich',
'live_restart_cmd': '/home/mctest/webapps/sammich/apache2/bin/restart',
'live_media_path': '/home/mctest/webapps/sammich/sammich.net/media',
})
for k, v in self.defaults.iteritems():
self.assertEqual(getattr(self.env, k), v)
def test_default_values_that_reference_each_other_cause_stack_overflow(self):
class CircularEnv(Env):
DEFAULTS = copy(Env.DEFAULTS)
DEFAULTS['ouroboros_head'] = '{ouroboros_tail}'
DEFAULTS['ouroboros_tail'] = '{ouroboros_head}'
ouroboros = CircularEnv()
self.assertRaises(RuntimeError, lambda: ouroboros.ouroboros_head)
def test_role_looks_up_attributes_with_a_certain_prefix(self):
self.env.dev_vassal = 'sandwich'
self.env.live_tld = '.net'
self.assertEqual(self.env.role('dev', 'vassal'), 'sandwich')
self.assertEqual(self.env.role('live', 'tld'), '.net')
self.assertEqual(self.env.role('local', 'backups_dir'), 'backups')