def test_declared(self): b = PySPConfigBlock() safe_register_common_option(b, "verbose") b.display() b.display() out = StringIO() b.display(ostream=out) self.assertEqual(out.getvalue(), "verbose: false\n") self.assertEqual(b.check_usage(), True) self.assertEqual(b.check_usage(error=False), True) b.verbose = True out = StringIO() b.display(ostream=out) self.assertEqual(out.getvalue(), "verbose: true\n") with self.assertRaises(ValueError): b.check_usage() with self.assertRaises(ValueError): b.check_usage() self.assertEqual(b.check_usage(error=False), False) b.verbose self.assertEqual(b.check_usage(), True) self.assertEqual(b.check_usage(error=False), True) verbose_about = \ """PySPConfigValue: verbose - type: <%s 'bool'> - default: False - doc: Generate verbose output for both initialization and execution.""" % ('class' if six.PY3 else 'type') self.assertEqual(b.about("verbose"), verbose_about)