def test_int_list_validator_fails(self):
environ['KEY'] = '1,2'
with self.assertRaises(ConfigParseError) as context:
def validator(input):
raise RuntimeError('some message')
self.config.declare('key', parse_int_list(validator=validator))
self.assertEqual(context.exception.key, 'KEY')
def test_int_list_validator_applied_to_each_element(self):
environ['KEY'] = '1,2'
values_validated = []
def validator(input):
nonlocal values_validated
values_validated.append(input)
self.config.declare('key', parse_int_list(validator=validator))
self.assertListEqual([1, 2], values_validated)
def test_recursive_dict(self):
environ['KEY_STRING'] = 'string'
environ['KEY_DICT2_INT'] = '1'
environ['KEY_DICT2_DICT3_FLOAT'] = '1.4'
environ['KEY_STRING_LIST'] = 'one,two'
environ['KEY_FLOAT_LIST'] = '1.4, 3.89'
environ['KEY_INT_LIST'] = '1,2,3'
self.config.declare(
'key',
{
'string': parse_str(),
'dict2': {
'int': parse_int(),
'dict3': {
'float': parse_float(),
},
},
'string_list': parse_str_list(),
'int_list': parse_int_list(),
'float_list': parse_float_list()
},
)
result = self.config.get('key')
self.assertDictEqual(
{
'string': 'string',
'dict2': {
'int': 1,
'dict3': {
'float': 1.4,
},
},
'string_list': ['one', 'two'],
'int_list': [1, 2, 3],
'float_list': [1.4, 3.89]
}, result)
def test_dict(self):
environ['KEY_STRING'] = 'string'
environ['KEY_INT'] = '1'
environ['KEY_FLOAT'] = '1.4'
environ['KEY_BOOL'] = 'false'
environ['KEY_STRING_LIST'] = 'one,two'
environ['KEY_FLOAT_LIST'] = '1.4, 3.89'
environ['KEY_INT_LIST'] = '1,2,3'
environ['KEY_BOOL_LIST'] = '1,FALSE,no'
self.config.declare(
'key',
{
'string': parse_str(),
'int': parse_int(),
'float': parse_float(),
'bool': parse_bool(),
'string_list': parse_str_list(),
'int_list': parse_int_list(),
'float_list': parse_float_list(),
'bool_list': parse_bool_list(),
},
)
result = self.config.get('key')
self.assertDictEqual(
{
'string': 'string',
'int': 1,
'float': 1.4,
'bool': False,
'string_list': ['one', 'two'],
'int_list': [1, 2, 3],
'float_list': [1.4, 3.89],
'bool_list': [True, False, False],
}, result)
def test_int_list_one_value_invalid(self):
environ['KEY'] = '1,em,45'
with self.assertRaises(ConfigParseError):
self.config.declare('key', parse_int_list())
def test_int_list_different_separator(self):
environ['KEY'] = '1-2-3'
self.config.declare('key', parse_int_list(separator='-'))
result = self.config.get('key')
self.assertEqual([1, 2, 3], result)
def test_int_list_return_default_when_falsy(self):
default_value = []
self.config.declare('key', parse_int_list(default_value))
result = self.config.get('key')
self.assertEqual(default_value, result)
def test_int_list_variable_missing(self):
with self.assertRaises(ConfigValueError):
self.config.declare('key', parse_int_list())
def test_int_list_trim_whitespace(self):
environ['KEY'] = '123\t, 456\n, 789 \t'
self.config.declare('key', parse_int_list())
result = self.config.get('key')
self.assertEqual(result, [123, 456, 789])
def test_int_list(self):
environ['KEY'] = '123,456,789'
self.config.declare('key', parse_int_list())
result = self.config.get('key')
self.assertEqual(result, [123, 456, 789])