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"""Tests of RPC-method-not-found behavior."""

import unittest

from grpc.beta import implementations
from grpc.beta import interfaces
from grpc.framework.interfaces.face import face
from tests.unit.framework.common import test_constants


class NotFoundTest(unittest.TestCase):

  def setUp(self):
    self._server = implementations.server({})
    port = self._server.add_insecure_port('[::]:0')
    channel = implementations.insecure_channel('localhost', port)
    self._generic_stub = implementations.generic_stub(channel)
    self._server.start()

  def tearDown(self):
    self._server.stop(0).wait()
    self._generic_stub = None

  def test_blocking_unary_unary_not_found(self):
    with self.assertRaises(face.LocalError) as exception_assertion_context:
      self._generic_stub.blocking_unary_unary(
          'groop', 'meffod', b'abc', test_constants.LONG_TIMEOUT,
          with_call=True)
    self.assertIs(
        exception_assertion_context.exception.code,
        interfaces.StatusCode.UNIMPLEMENTED)

  def test_future_stream_unary_not_found(self):
    rpc_future = self._generic_stub.future_stream_unary(
        'grupe', 'mevvod', [b'def'], test_constants.LONG_TIMEOUT)
    with self.assertRaises(face.LocalError) as exception_assertion_context:
      rpc_future.result()
    self.assertIs(
        exception_assertion_context.exception.code,
        interfaces.StatusCode.UNIMPLEMENTED)
    self.assertIs(
        rpc_future.exception().code, interfaces.StatusCode.UNIMPLEMENTED)


if __name__ == '__main__':
  unittest.main(verbosity=2)
