def test_float_validator_fails(self):
environ['KEY'] = '1.4'
with self.assertRaises(ConfigParseError) as context:
def validator(input):
self.assertEqual('1.4', input)
raise RuntimeError('some message')
self.config.declare('key', parse_float(validator=validator))
self.assertEqual(context.exception.key, 'KEY')
def test_recursive_dict_nested_element_missing(self):
environ['KEY_STRING'] = 'string'
with self.assertRaises(ConfigValueError):
self.config.declare(
'key',
{
'string': parse_str(),
'dict2': {
'dict3': {
'float': parse_float(),
},
}
},
)
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_float_value_is_invalid(self):
environ['KEY'] = 'some_invalid_float'
with self.assertRaises(ConfigParseError):
self.config.declare('key', parse_float())
def test_float_return_default_when_is_falsy(self):
self.config.declare('key', parse_float(0))
result = self.config.get('key')
self.assertEqual(0, result)
def test_float_return_default(self):
self.config.declare('key', parse_float(1.4))
result = self.config.get('key')
self.assertEqual(1.4, result)
def test_float_variable_missing(self):
with self.assertRaises(ConfigValueError):
self.config.declare('key', parse_float())
def test_float(self):
environ['KEY'] = '1.4'
self.config.declare('key', parse_float())
result = self.config.get('key')
self.assertEqual(result, 1.4)