[api] admin library history limit

tests/api/endpoints/admin/test_library_history.py

@@ -0,0 +1,37 @@
+import json
+
+from django.core.urlresolvers import reverse
+from seahub.test_utils import BaseTestCase
+
+class LibraryHistory(BaseTestCase):
+    def setUp(self):
+        self.login_as(self.admin)
+        self.repo_id = self.repo.id
+        self.url = reverse('api-v2.1-admin-library-history-limit', kwargs=dict(repo_id=self.repo_id))
+
+    def test_can_get(self):
+        resp = self.client.get(self.url)
+        self.assertEqual(200, resp.status_code)
+
+    def test_can_put(self):
+        data = "keep_days=-1"
+        resp = self.client.put(self.url, data, 'application/x-www-form-urlencoded')
+        self.assertEqual(200, resp.status_code)
+        json_resp = json.loads(resp.content)
+        self.assertEqual(-1, json_resp['keep_days'])
+
+        data = "keep_days=0"
+        resp = self.client.put(self.url, data, 'application/x-www-form-urlencoded')
+        self.assertEqual(200, resp.status_code)
+        json_resp = json.loads(resp.content)
+        self.assertEqual(0, json_resp['keep_days'])
+
+        data = "keep_days=8"
+        resp = self.client.put(self.url, data, 'application/x-www-form-urlencoded')
+        self.assertEqual(200, resp.status_code)
+        json_resp = json.loads(resp.content)
+        self.assertEqual(8, json_resp['keep_days'])
+
+        data = "keep_days=q"
+        resp = self.client.put(self.url, data, 'application/x-www-form-urlencoded')
+        self.assertEqual(400, resp.status_code)