Add support for setting Accept-Language header

DocImpact

Closes-Bug: 1480529
Change-Id: I35a37d55edb700a5993bd5cc352335a87a15e47a

1 files changed, 22 insertions, 0 deletions

diff --git a/glanceclient/tests/unit/test_http.py b/glanceclient/tests/unit/test_http.py
index c7a16f3..5565040 100644
--- a/glanceclient/tests/unit/test_http.py
+++ b/glanceclient/tests/unit/test_http.py
@@ -139,6 +139,28 @@ class TestClient(testtools.TestCase):
         for k, v in six.iteritems(identity_headers):
             self.assertEqual(v, headers[k])
 
+    def test_language_header_passed(self):
+        kwargs = {'language_header': 'nb_NO'}
+        http_client = http.HTTPClient(self.endpoint, **kwargs)
+
+        path = '/v2/images/my-image'
+        self.mock.get(self.endpoint + path)
+        http_client.get(path)
+
+        headers = self.mock.last_request.headers
+        self.assertEqual(kwargs['language_header'], headers['Accept-Language'])
+
+    def test_language_header_not_passed_no_language(self):
+        kwargs = {}
+        http_client = http.HTTPClient(self.endpoint, **kwargs)
+
+        path = '/v2/images/my-image'
+        self.mock.get(self.endpoint + path)
+        http_client.get(path)
+
+        headers = self.mock.last_request.headers
+        self.assertTrue('Accept-Language' not in headers)
+
     def test_connection_timeout(self):
         """Should receive an InvalidEndpoint if connection timeout."""
         def cb(request, context):