def test_none_float(self):
if 'DOES_NOT_EXIST_FLOAT' in os.environ:
del os.environ['DOES_NOT_EXIST_FLOAT']
self.assertEqual(envitro.float('DOES_NOT_EXIST_FLOAT', allow_none=True), None)
def assert_get_set_float(self, value, expected_value):
os.environ['TEST_FLOAT'] = value
self.assertEqual(envitro.float('TEST_FLOAT'), expected_value)
