def get_bool(clazz, filename, key):
'Return the attribute value with key for filename as string.'
filename = file_check.check_file(filename)
key = clazz._check_key(key)
value = clazz.get_string(filename, key)
if value == None:
return None
return bool_util.parse_bool(value)
def get_bool(clazz, filename, key, value_maker, fallback=False):
check.check_string(filename)
check.check_string(key)
check.check_callable(value_maker)
check.check_bool(fallback)
value = clazz.get_string(filename, key, value_maker, fallback=fallback)
if value == None:
return None
return bool_util.parse_bool(value)
def _cast_value_if_needed(clazz, value, type_hint):
if not type_hint:
return value
if value == None:
return value
if type_hint == bool:
return bool_util.parse_bool(value)
elif type_hint == list:
if check.is_string(value):
value = string_list.parse(
value, options=string_lexer_options.KEEP_QUOTES).to_list()
return type_hint(value)
def get_bool(self, key, default = False):
value = self.find_by_key(key, raise_error = False, resolve_env_vars = False)
if value is not None:
return bool_util.parse_bool(value)
else:
return default
def is_bool(clazz, x):
if check.is_string(x):
x = bool_util.parse_bool(x)
return check.is_bool(x)
def test_parse_bool(self):
self.assertEqual(True, bool_util.parse_bool(True))
self.assertEqual(True, bool_util.parse_bool('True'))
self.assertEqual(True, bool_util.parse_bool('true'))
self.assertEqual(True, bool_util.parse_bool('t'))
self.assertEqual(True, bool_util.parse_bool('1'))
self.assertEqual(True, bool_util.parse_bool(1))
self.assertEqual(True, bool_util.parse_bool(2))
self.assertEqual(False, bool_util.parse_bool(False))
self.assertEqual(False, bool_util.parse_bool('False'))
self.assertEqual(False, bool_util.parse_bool('false'))
self.assertEqual(False, bool_util.parse_bool('f'))
self.assertEqual(False, bool_util.parse_bool('0'))
self.assertEqual(False, bool_util.parse_bool(0))