[FIX] gamification: compute badge stats wihtout error

Since 960360a, when computing badge stats, a datetime was compared to a
string leading to a traceback.  e.g. when clicking in employess >
badges.

Also, due to a typo, the compute method was assigning the stats result
to the wrong attributes.  e.g. 'stats_my_this_month' instead of
'stat_my_this_month'.

With this commit, the above mentioned issues are fixed and a test is
covering these issues to avoid regression.

1 files changed, 31 insertions, 9 deletions

diff --git a/addons/gamification/tests/test_challenge.py b/addons/gamification/tests/test_challenge.py
index 5b4e4e9dd80..e2824d59d17 100644
--- a/addons/gamification/tests/test_challenge.py
+++ b/addons/gamification/tests/test_challenge.py
@@ -1,27 +1,34 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
+from odoo.exceptions import UserError
 from odoo.tests import common
 
 
-class test_challenge(common.TransactionCase):
+class TestGamificationCommon(common.TransactionCase):
 
-    def test_00_join_challenge(self):
+    def setUp(self):
+        super(TestGamificationCommon, self).setUp()
         employees_group = self.env.ref('base.group_user')
-        user_ids = employees_group.users
-        challenge = self.env.ref('gamification.challenge_base_discover')
+        self.user_ids = employees_group.users
 
-        self.assertGreaterEqual(len(challenge.user_ids), len(user_ids), "Not enough users in base challenge")
-
-        self.env['res.users'].with_context(no_reset_password=True).create({
+        self.robot = self.env['res.users'].with_context(no_reset_password=True).create({
             'name': 'R2D2',
             'login': 'r2d2@openerp.com',
             'email': 'r2d2@openerp.com',
             'groups_id': [(6, 0, [employees_group.id])]
         })
+        self.badge_good_job = self.env.ref('gamification.badge_good_job')
+
 
+class test_challenge(TestGamificationCommon):
+
+    def test_00_join_challenge(self):
+        challenge = self.env.ref('gamification.challenge_base_discover')
+
+        self.assertGreaterEqual(len(challenge.user_ids), len(self.user_ids), "Not enough users in base challenge")
         challenge._update_all()
-        self.assertGreaterEqual(len(challenge.user_ids), len(user_ids)+1, "These are not droids you are looking for")
+        self.assertGreaterEqual(len(challenge.user_ids), len(self.user_ids)+1, "These are not droids you are looking for")
 
     def test_10_reach_challenge(self):
         Goals = self.env['gamification.goal']
@@ -44,9 +51,24 @@ class test_challenge(common.TransactionCase):
         self.assertFalse(missed, "Not every goal was reached after changing timezone")
 
         # reward for two firsts as admin may have timezone
-        badge_id = self.env.ref('gamification.badge_good_job').id
+        badge_id = self.badge_good_job.id
         challenge.write({'reward_first_id': badge_id, 'reward_second_id': badge_id})
         challenge.state = 'done'
 
         badge_ids = self.env['gamification.badge.user'].search([('badge_id', '=', badge_id), ('user_id', '=', demo.id)])
         self.assertEqual(len(badge_ids), 1, "Demo user has not received the badge")
+
+
+class test_badge_wizard(TestGamificationCommon):
+
+    def test_grant_badge(self):
+        wiz = self.env['gamification.badge.user.wizard'].create({
+            'user_id': self.env.user.id,
+            'badge_id': self.badge_good_job.id,
+        })
+        with self.assertRaises(UserError, msg="A user cannot grant a badge to himself"):
+            wiz.action_grant_badge()
+        wiz.user_id = self.robot.id
+        self.assertTrue(wiz.action_grant_badge(), "Could not grant badge")
+
+        self.assertEqual(self.badge_good_job.stat_this_month, 1)