def test_expects_list(self):
list_field = ListField()
list_field.validate([])
with pytest.raises(ConfigError):
list_field.validate("foo")
with pytest.raises(ConfigError):
list_field.validate(42)
with pytest.raises(ConfigError):
list_field.validate({})
def test_empty(self):
list_field = ListField()
list_field.validate([])
list_field = ListField(allow_empty=False)
with pytest.raises(ConfigError):
list_field.validate([])
class OuterValidator(ConfigValidator):
bar = ListField(InnerValidator('Inner'))
def test_validates_values(self):
list_field = ListField()
list_field.validate(['foo', 42])
list_field = ListField(value_type=str)
list_field.validate(['foo', 'bar'])
with pytest.raises(ConfigError):
list_field.validate(['foo', 42])
list_field = ListField(value_type=StringField(choices=['foo', 'bar']))
list_field.validate(['foo', 'bar'])
with pytest.raises(ConfigError):
list_field.validate(['foo', 42])
with pytest.raises(ConfigError):
list_field.validate(['foo', 'bar', 'baz'])