def test_xmlschema_illegal_validation_error(self):
schema = self.parse('''
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="a" type="xsd:string"/>
</xsd:schema>
''')
schema = etree.XMLSchema(schema)
root = etree.Element('a')
root.text = 'TEST'
self.assertTrue(schema(root))
self.assertRaises(ValueError, schema, etree.Comment('TEST'))
self.assertRaises(ValueError, schema, etree.PI('a', 'text'))
self.assertRaises(ValueError, schema, etree.Entity('text'))
def test_unicode_repr4(self):
x = etree.Entity(_str('ä'))
repr(x)