import unittest
import jupyter_kernel_test


class XeusKernelTests(jupyter_kernel_test.KernelTests):

    kernel_name = "test_kernel_control"
    language_name = "cpp"

    code_hello_world = "hello, world"
    code_page_something = "?"

    code_execute_result = [
        {'code': '6*7', 'result': '6*7'},
        {'code': 'test', 'result': 'test'}
    ]

    completion_samples = [
        {'text': 'a.', 'matches': ['a.test1', 'a.test2']}
    ]

    complete_code_samples = ["complete"]
    incomplete_code_samples = ["incomplete"]
    invalid_code_samples = ["invalid"]

    code_inspect_sample = "invalid"

    def test_xeus_stderr(self):
        reply, output_msgs = self.execute_helper(code='error')
        self.assertEqual(output_msgs[0]['msg_type'], 'stream')
        self.assertEqual(output_msgs[0]['content']['name'], 'stderr')
        self.assertEqual(output_msgs[0]['content']['text'], 'error')


if __name__ == '__main__':
    unittest.main()