Add unittests for get_placeholder_data_view(), fixed in 1.1.10

fluent_contents/tests/test_admin.py

@@ -1,11 +1,13 @@
 from pprint import pformat
 from django.contrib.admin import AdminSite
+from django.contrib.admin.templatetags.admin_urls import admin_urlname
 from django.contrib.auth.models import User
 from django.contrib.messages.middleware import MessageMiddleware
 from django.core.urlresolvers import reverse
 from django.test import RequestFactory
 from django.test.utils import override_settings  # import location for Django 1.6-
 from fluent_contents.models import Placeholder
+from fluent_contents.tests import factories
 from fluent_contents.tests.testapp.admin import PlaceholderFieldTestPageAdmin
 from fluent_contents.tests.testapp.models import PlaceholderFieldTestPage, RawHtmlTestItem
 from fluent_contents.tests.utils import AppTestCase
@@ -87,17 +89,42 @@ def test_add_page(self):
         rawhtmltestitem = placeholder.contentitems.all()[0]
         self.assertEqual(rawhtmltestitem.html, u'<b>foo</b>')
 
+    def test_copy_language_backend(self):
+        """
+        Testing how the copy button works.
+        It calls the ``get_placeholder_data_view`` function.
+        """
+        self.admin_site.register(PlaceholderFieldTestPage, PlaceholderFieldTestPageAdmin)
+        modeladmin = self.admin_site._registry[PlaceholderFieldTestPage]
+
+        page = factories.create_page()
+        placeholder = factories.create_placeholder(page=page)
+        item1 = factories.create_content_item(RawHtmlTestItem, placeholder=placeholder, html='AA')
+        item2 = factories.create_content_item(RawHtmlTestItem, placeholder=placeholder, html='BB')
+
+        request = self._get_request(admin_urlname(page._meta, 'get_placeholder_data'))
+        data = modeladmin.get_placeholder_data_view(request, page.pk).jsondata
+        self.assertEqual(len(data['formset_forms']), 2)
+        self.assertEqual(data['formset_forms'][0]['model'], 'RawHtmlTestItem')
+        self.assertEqual(data['formset_forms'][0]['contentitem_id'], item1.pk)
+        self.assertEqual(data['formset_forms'][1]['contentitem_id'], item2.pk)
+        self.assertTrue('AA' in data['formset_forms'][0]['html'])
+
+    def _get_request(self, url, data=None):
+        request = self.factory.post(url, data=data)
+        request.csrf_processing_done = True
+        request.session = {}
+        request.user = self.admin_user
+        MessageMiddleware().process_request(request)
+        return request
+
     def _post_add(self, modeladmin, formdata):
         opts = modeladmin.opts
         url = reverse('admin:{0}_{1}_add'.format(*_get_url_format(opts)))
 
         # Build request
         # Add properties which middleware would typically do
-        request = self.factory.post(url, data=formdata)
-        request.csrf_processing_done = True
-        request.session = {}
-        request.user = self.admin_user
-        MessageMiddleware().process_request(request)
+        request = self._get_request(url, data=formdata)
 
         # Make a direct call, circumvents login page.
         return modeladmin.add_view(request)