def test_plain_text_using_polly_class()

in tts/integration_test/tts_integration.py [0:0]

• 22 lines of code
• 1 McCabe index (conditional complexity)

    def test_plain_text_using_polly_class(self):
        from tts.services.amazonpolly import AmazonPolly
        polly = AmazonPolly()
        test_text = 'Mary has a little lamb, little lamb, little lamb.'
        res = polly.synthesize(text=test_text)
        self.assertIsNotNone(res)
        self.assertTrue(type(res) is Polly.Response)

        r = json.loads(res.result)
        self.assertIn('Audio Type', r, 'result should contain audio type')
        self.assertIn('Audio File', r, 'result should contain file path')
        self.assertIn('Amazon Polly Response Metadata', r, 'result should contain metadata')

        audio_type = r['Audio Type']
        audio_file = r['Audio File']
        md = r['Amazon Polly Response Metadata']
        self.assertTrue("'HTTPStatusCode': 200," in md)
        self.assertEqual('audio/pcm', audio_type)
        self.assertTrue(audio_file.endswith('.wav'))

        import subprocess
        o = subprocess.check_output(['file', audio_file], stderr=subprocess.STDOUT)
        import re
        m = re.search(r'.*WAVE audio.*', o.decode('utf-8'), flags=re.MULTILINE)
        self.assertIsNotNone(m)