Add test file for Result class.

speech/unit_tests/test_result.py

@@ -0,0 +1,60 @@
+# Copyright 2017 Google Inc.
+#
+# 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.
+
+import unittest
+
+
+class TestResult(unittest.TestCase):
+    @staticmethod
+    def _get_target_class():
+        from google.cloud.speech.result import Result
+
+        return Result
+
+    def _make_one(self, *args, **kw):
+        return self._get_target_class()(*args, **kw)
+
+    def test_ctor(self):
+        result = self._make_one([])
+        self.assertIsInstance(result, self._get_target_class())
+
+    def test_from_pb(self):
+        from google.cloud.proto.speech.v1beta1 import cloud_speech_pb2
+
+        confidence = 0.625
+        transcript = 'this is a test transcript'
+        alternative = cloud_speech_pb2.SpeechRecognitionAlternative(
+            transcript=transcript, confidence=confidence)
+        result_pb = cloud_speech_pb2.SpeechRecognitionResult(
+            alternatives=[alternative])
+
+        result = self._get_target_class().from_pb(result_pb)
+        self.assertEqual(result.confidence, confidence)
+        self.assertEqual(result.transcript, transcript)
+
+    def test_from_api_repr(self):
+        confidence = 0.625
+        transcript = 'this is a test'
+        response = {
+            'alternatives': [
+                {
+                    'confidence': confidence,
+                    'transcript': transcript,
+                },
+            ],
+        }
+
+        result = self._get_target_class().from_api_repr(response)
+        self.assertEqual(result.confidence, confidence)
+        self.assertEqual(result.transcript, transcript)