# Copyright 2017, Google Inc. All rights reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from __future__ import absolute_import

from types import GeneratorType

import unittest

import mock

class TestSpeechClient(unittest.TestCase):

@staticmethod

def _make_one():

import google.auth.credentials

from google.cloud.speech_v1 import SpeechClient

credentials = mock.Mock(spec=google.auth.credentials.Credentials)

return SpeechClient(credentials=credentials)

def test_inherited_method(self):

from google.cloud.speech_v1 import types

client = self._make_one()

config = types.RecognitionConfig(encoding='FLAC')

audio = types.RecognitionAudio(uri='http://foo.com/bar.wav')

with mock.patch.object(client, '_recognize') as recognize:

client.recognize(config, audio)

# Assert that the underlying GAPIC method was called as expected.

recognize.assert_called_once_with(types.RecognizeRequest(

config=config,

audio=audio,

), None)

def test_streaming_recognize(self):

from google.cloud.speech_v1 import types

client = self._make_one()

config = types.StreamingRecognitionConfig()

requests = [types.StreamingRecognizeRequest(audio_content=b'...')]

with mock.patch.object(client, '_streaming_recognize') as sr:

client.streaming_recognize(config, requests)

# Assert that we called streaming recognize with an iterable

# that evalutes to the correct format.

_, args, _ = sr.mock_calls[0]

api_requests = args[0]

assert isinstance(api_requests, GeneratorType)

assert list(api_requests) == [

types.StreamingRecognizeRequest(streaming_config=config),

requests[0],

]