Merge pull request #2703 from dhermes/connection-non-public

Making base connection module non-public and making connection attribute non-public

Author: dhermes

packages/google-cloud-translate/google/cloud/translate/client.py

@@ -47,7 +47,7 @@ def __init__(self, api_key, http=None, target_language=ENGLISH_ISO_639):
         self.api_key = api_key
         if http is None:
             http = httplib2.Http()
-        self.connection = Connection(http=http)
+        self._connection = Connection(http=http)
         self.target_language = target_language
 
     def get_languages(self, target_language=None):
@@ -75,7 +75,7 @@ def get_languages(self, target_language=None):
             target_language = self.target_language
         if target_language is not None:
             query_params['target'] = target_language
-        response = self.connection.api_request(
+        response = self._connection.api_request(
             method='GET', path='/languages', query_params=query_params)
         return response.get('data', {}).get('languages', ())
 
@@ -117,7 +117,7 @@ def detect_language(self, values):
         query_params = [('key', self.api_key)]
         query_params.extend(('q', _to_bytes(value, 'utf-8'))
                             for value in values)
-        response = self.connection.api_request(
+        response = self._connection.api_request(
             method='GET', path='/detect', query_params=query_params)
         detections = response.get('data', {}).get('detections', ())
 
@@ -208,7 +208,7 @@ def translate(self, values, target_language=None, format_=None,
         if source_language is not None:
             query_params.append(('source', source_language))
 
-        response = self.connection.api_request(
+        response = self._connection.api_request(
             method='GET', path='', query_params=query_params)
 
         translations = response.get('data', {}).get('translations', ())

packages/google-cloud-translate/google/cloud/translate/connection.py

@@ -14,10 +14,10 @@
 
 """Create / interact with Google Cloud Translate connections."""
 
-from google.cloud import connection as base_connection
+from google.cloud import _http
 
 
-class Connection(base_connection.JSONConnection):
+class Connection(_http.JSONConnection):
     """A connection to Google Cloud Translate via the JSON REST API."""
 
     API_BASE_URL = 'https://www.googleapis.com'

packages/google-cloud-translate/unit_tests/test_client.py

@@ -33,9 +33,9 @@ def test_ctor(self):
 
         http = object()
         client = self._make_one(self.KEY, http=http)
-        self.assertIsInstance(client.connection, Connection)
-        self.assertIsNone(client.connection.credentials)
-        self.assertIs(client.connection.http, http)
+        self.assertIsInstance(client._connection, Connection)
+        self.assertIsNone(client._connection.credentials)
+        self.assertIs(client._connection.http, http)
         self.assertEqual(client.target_language, ENGLISH_ISO_639)
 
     def test_ctor_non_default(self):
@@ -44,9 +44,9 @@ def test_ctor_non_default(self):
         http = object()
         target = 'es'
         client = self._make_one(self.KEY, http=http, target_language=target)
-        self.assertIsInstance(client.connection, Connection)
-        self.assertIsNone(client.connection.credentials)
-        self.assertIs(client.connection.http, http)
+        self.assertIsInstance(client._connection, Connection)
+        self.assertIsNone(client._connection.credentials)
+        self.assertIs(client._connection.http, http)
         self.assertEqual(client.target_language, target)
 
     def test_get_languages(self):
@@ -63,7 +63,7 @@ def test_get_languages(self):
                 'languages': supported,
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.get_languages()
         self.assertEqual(result, supported)
@@ -88,7 +88,7 @@ def test_get_languages_no_target(self):
                 'languages': supported,
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.get_languages()
         self.assertEqual(result, supported)
@@ -113,7 +113,7 @@ def test_get_languages_explicit_target(self):
                 'languages': supported,
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.get_languages(target_language)
         self.assertEqual(result, supported)
@@ -129,7 +129,7 @@ def test_get_languages_explicit_target(self):
     def test_detect_language_bad_result(self):
         client = self._make_one(self.KEY)
         value = 'takoy'
-        conn = client.connection = _Connection({})
+        conn = client._connection = _Connection({})
 
         with self.assertRaises(ValueError):
             client.detect_language(value)
@@ -159,7 +159,7 @@ def test_detect_language_single_value(self):
                 'detections': [[detection]],
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.detect_language(value)
         self.assertEqual(result, detection)
@@ -199,7 +199,7 @@ def test_detect_language_multiple_values(self):
                 ],
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.detect_language([value1, value2])
         self.assertEqual(result, [detection1, detection2])
@@ -236,15 +236,15 @@ def test_detect_language_multiple_results(self):
                 'detections': [[detection1, detection2]],
             },
         }
-        client.connection = _Connection(data)
+        client._connection = _Connection(data)
 
         with self.assertRaises(ValueError):
             client.detect_language(value)
 
     def test_translate_bad_result(self):
         client = self._make_one(self.KEY)
         value = 'hvala ti'
-        conn = client.connection = _Connection({})
+        conn = client._connection = _Connection({})
 
         with self.assertRaises(ValueError):
             client.translate(value)
@@ -274,7 +274,7 @@ def test_translate_defaults(self):
                 'translations': [translation],
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.translate(value)
         self.assertEqual(result, translation)
@@ -310,7 +310,7 @@ def test_translate_multiple(self):
                 'translations': [translation1, translation2],
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         result = client.translate([value1, value2])
         self.assertEqual(result, [translation1, translation2])
@@ -342,7 +342,7 @@ def test_translate_explicit(self):
                 'translations': [translation],
             },
         }
-        conn = client.connection = _Connection(data)
+        conn = client._connection = _Connection(data)
 
         cid = '123'
         format_ = 'text'