def test_self_dependency(self):
content = '''\
ape extends ape
something: yes
'''
tmp_dir = self.make_temp_dir()
tmp_file = path.join(tmp_dir, 'apes.config')
file_util.save(tmp_file, content=content)
s = SCL(tmp_dir, '*.config')
with self.assertRaises(ERROR) as ctx:
s.load()
self.assertTrue(
'Self dependency for "ape"' in ctx.exception.message)
def test_missing_dependency(self):
content = '''\
ape extends missing_link
something: yes
'''
tmp_dir = self.make_temp_dir()
tmp_file = path.join(tmp_dir, 'apes.config')
file_util.save(tmp_file, content=content)
s = SCL(tmp_dir, '*.config')
s.load()
with self.assertRaises(ERROR) as ctx:
s.section('ape')
self.assertTrue('Missing dependency for ape: missing_link' in
ctx.exception.message)
def test_files(self):
tmp_dir = self._make_temp_configs()
s = SCL(tmp_dir, '*.config')
s.load()
files = [
'animal.config',
'bacteria.config',
'bird.config',
'cat.config',
'dog.config',
'mammal.config',
'organism.config',
'virus.config',
]
self.assertEqual([path.join(tmp_dir, f) for f in files], s.files)
def test_cyclic_dependency(self):
content = '''\
ape extends bonobo
something: yes
bonobo extends ape
something: yes
'''
tmp_dir = self.make_temp_dir()
tmp_file = path.join(tmp_dir, 'apes.config')
file_util.save(tmp_file, content=content)
s = SCL(tmp_dir, '*.config')
s.load()
with self.assertRaises(ERROR) as ctx:
s.section('ape')
self.assertTrue('Cyclic dependencies found: ape bonobo' in
ctx.exception.message)
def test_search_path_env_var(self):
content = '''\
ape
activity: resting
snack: leaves
bonobo extends ape
activity: loving
snack: kiwi
chimp extends ape
activity: fighting
snack: eggs
'''
tmp_file = self.make_named_temp_file('apes.config', content=content)
with env_override(
env={'_CONFIG_DIR': path.dirname(tmp_file)}) as tmp_env:
s = SCL('${_CONFIG_DIR}', '*.config')
s.load()
self.assertEqual('fighting',
s.section('chimp').find_by_key('activity'))
self.assertEqual('loving',
s.section('bonobo').find_by_key('activity'))
self.assertEqual('eggs', s.section('chimp').find_by_key('snack'))
self.assertEqual('kiwi', s.section('bonobo').find_by_key('snack'))
def test_search_path_expanduser(self):
content = '''\
ape
activity: resting
snack: leaves
bonobo extends ape
activity: loving
snack: kiwi
chimp extends ape
activity: fighting
snack: eggs
'''
with env_override.temp_home() as tmp_env:
file_util.save(path.join(os.environ['HOME'], '.config',
'apes.config'),
content=content)
s = SCL('~/.config', '*.config')
s.load()
self.assertEqual('fighting',
s.section('chimp').find_by_key('activity'))
self.assertEqual('loving',
s.section('bonobo').find_by_key('activity'))
self.assertEqual('eggs', s.section('chimp').find_by_key('snack'))
self.assertEqual('kiwi', s.section('bonobo').find_by_key('snack'))
def test_env_vars(self):
content = '''\
ape
activity: ${_CONFIG_ACTIVITY}
snack: leaves
bonobo extends ape
activity: loving
snack: ${_CONFIG_SNACK}
chimp extends ape
activity: fighting
snack: eggs
'''
tmp_dir = self.make_temp_dir()
tmp_file = path.join(tmp_dir, 'apes.config')
file_util.save(tmp_file, content=content)
with env_override(env={
'_CONFIG_ACTIVITY': 'resting',
'_CONFIG_SNACK': 'kiwi'
}) as tmp_env:
s = SCL(tmp_dir, '*.config')
s.load()
self.assertEqual('fighting',
s.section('chimp').find_by_key('activity'))
self.assertEqual('loving',
s.section('bonobo').find_by_key('activity'))
self.assertEqual('eggs', s.section('chimp').find_by_key('snack'))
self.assertEqual('kiwi', s.section('bonobo').find_by_key('snack'))
def test_duplicate_section(self):
content = '''\
organism
respiration: unknown
food: false
organism
respiration: unknown
food: true
'''
tmp_dir = self.make_temp_dir()
tmp_file = path.join(tmp_dir, 'organisms.config')
file_util.save(tmp_file, content=content)
s = SCL(tmp_dir, '*.config')
with self.assertRaises(ERROR) as ctx:
s.load()
self.assertTrue(
'Duplicate config section' in ctx.exception.message)
def test_files_one_config_file(self):
tmp_file = self._make_one_temp_config()
s = SCL(path.dirname(tmp_file), '*.config')
s.load()
self.assertEqual([tmp_file], s.files)
def test_section_one_config_file(self):
tmp_file = self._make_one_temp_config()
s = SCL(path.dirname(tmp_file), '*.config')
s.load()
self.assertEqual('false', s.section('dog').find_by_key('food'))
self.assertEqual('true', s.section('dog').find_by_key('pet'))
self.assertEqual('warm', s.section('dog').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('dog').find_by_key('respiration'))
self.assertEqual('true', s.section('cat').find_by_key('food'))
self.assertEqual('true', s.section('cat').find_by_key('pet'))
self.assertEqual('warm', s.section('cat').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('cat').find_by_key('respiration'))
self.assertEqual('true', s.section('bird').find_by_key('food'))
self.assertEqual('false', s.section('bird').find_by_key('pet'))
self.assertEqual('cold', s.section('bird').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('bird').find_by_key('respiration'))
def test_section(self):
tmp_dir = self._make_temp_configs()
s = SCL(tmp_dir, '*.config')
s.load()
files = [
'animal.config',
'bacteria.config',
'bird.config',
'cat.config',
'dog.config',
'mammal.config',
'organism.config',
'virus.config',
]
self.assertTrue(s.has_unique_section('dog'))
self.assertTrue(s.has_unique_section('cat'))
self.assertFalse(s.has_unique_section('notthere'))
self.assertEqual('false', s.section('dog').find_by_key('food'))
self.assertEqual('true', s.section('dog').find_by_key('pet'))
self.assertEqual('warm', s.section('dog').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('dog').find_by_key('respiration'))
self.assertEqual('true', s.section('cat').find_by_key('food'))
self.assertEqual('true', s.section('cat').find_by_key('pet'))
self.assertEqual('warm', s.section('cat').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('cat').find_by_key('respiration'))
self.assertEqual('true', s.section('bird').find_by_key('food'))
self.assertEqual('false', s.section('bird').find_by_key('pet'))
self.assertEqual('cold', s.section('bird').find_by_key('blood'))
self.assertEqual('aerobic',
s.section('bird').find_by_key('respiration'))