def test_get_description(self):
"""
InputArgument.get_description() returns the message description
"""
argument = InputArgument('foo', None, 'Some description')
self.assertEqual('Some description', argument.get_description(),
msg='.get_description() returns the message description')
def test_get_default(self):
"""
InputArgument.get_default() returns the default value
"""
argument = InputArgument('foo', InputArgument.OPTIONAL, '', 'default')
self.assertEqual('default', argument.get_default(),
msg='.get_default() returns the default value')
def test_set_default(self):
"""
InputArgument.set_default() sets the default value
"""
argument = InputArgument('foo', InputArgument.OPTIONAL, '', 'default')
argument.set_default(None)
self.assertEqual(None, argument.get_default(),
msg='.set_default() can reset the default value by passing None')
argument.set_default('another')
self.assertEqual('another', argument.get_default(),
msg='.set_default() changes the default value')
argument = InputArgument('foo', InputArgument.REQUIRED)
self.assertRaises(Exception, argument.set_default, 'default')
def test_init(self):
"""
InputArgument.__init__() behaves properly
"""
argument = InputArgument('foo')
self.assertEqual('foo', argument.get_name(), msg='__init__() takes a name as its first argument')
# mode argument
argument = InputArgument('foo')
self.assertFalse(argument.is_required(), msg='__init__() gives a "InputArgument.OPTIONAL" mode by default')
argument = InputArgument('foo', None)
self.assertFalse(argument.is_required(), msg='__init__() can take "InputArgument.OPTIONAL" as its mode')
argument = InputArgument('foo', InputArgument.OPTIONAL)
self.assertFalse(argument.is_required(), msg='__init__() can take "InputArgument.OPTIONAL" as its mode')
argument = InputArgument('foo', InputArgument.REQUIRED)
self.assertTrue(argument.is_required(), msg='__init__() can take "InputArgument.REQUIRED" as its mode')
self.assertRaises(Exception, InputArgument, 'foo', 'ANOTHER_MODE')
self.assertRaises(Exception, InputArgument, 'foo', -1)
def test_is_array(self):
"""
InputArgument.is_array() returns true if the argument can be an array'
"""
argument = InputArgument('foo', InputArgument.IS_ARRAY)
self.assertTrue(argument.is_array())
argument = InputArgument('foo', InputArgument.OPTIONAL | InputArgument.IS_ARRAY)
self.assertTrue(argument.is_array())
argument = InputArgument('foo', InputArgument.OPTIONAL)
self.assertFalse(argument.is_array())