def test_add_command(self):
command_block = FileSystemServiceCommandBlock()
command_block.add_command(DeleteCommand(path='/a/path'))
et = command_block.get_etree()
self.assertEqual(et.tag, 'commands')
self.assertEqual(1, len(list(et)))
self.assertEqual(0, len(et.keys()))
self.assertIsNotNone(et.find('./{}'.format(DeleteCommand.command_name)))
def test_init(self):
command_block = FileSystemServiceCommandBlock()
et = command_block.get_etree()
self.assertEqual(et.tag, 'commands')
self.assertEqual(0, len(list(et)))
self.assertEqual(0, len(et.keys()))
