Support to add/remove multi users for "group add/remove user"

Similar delete commands in OSC, we can also support add/remove
multi users for one specified group, this review implement it.

Change-Id: I8ccf99d4ee83a18778fa3ff5c0a42bc7c6ff21fb
Implements: bp support-multi-add-remove

1 files changed, 38 insertions, 0 deletions

diff --git a/openstackclient/tests/unit/identity/v3/fakes.py b/openstackclient/tests/unit/identity/v3/fakes.py
index 01b5dede..139d90d5 100644
--- a/openstackclient/tests/unit/identity/v3/fakes.py
+++ b/openstackclient/tests/unit/identity/v3/fakes.py
@@ -770,6 +770,44 @@ class FakeUser(object):
                                   loaded=True)
         return user
 
+    @staticmethod
+    def create_users(attrs=None, count=2):
+        """Create multiple fake users.
+
+        :param Dictionary attrs:
+            A dictionary with all attributes
+        :param int count:
+            The number of users to fake
+        :return:
+            A list of FakeResource objects faking the users
+        """
+        users = []
+        for i in range(0, count):
+            user = FakeUser.create_one_user(attrs)
+            users.append(user)
+
+        return users
+
+    @staticmethod
+    def get_users(users=None, count=2):
+        """Get an iterable MagicMock object with a list of faked users.
+
+        If users list is provided, then initialize the Mock object with
+        the list. Otherwise create one.
+
+        :param List users:
+            A list of FakeResource objects faking users
+        :param Integer count:
+            The number of users to be faked
+        :return
+            An iterable Mock object with side_effect set to a list of faked
+            users
+        """
+        if users is None:
+            users = FakeUser.create_users(count)
+
+        return mock.Mock(side_effect=users)
+
 
 class FakeGroup(object):
     """Fake one or more group."""