Test show_content

fiber/templatetags/fiber_tags.py

@@ -154,15 +154,21 @@ def show_menu(context, menu_name, min_level, max_level, expand=None):
 
 @register.inclusion_tag('fiber/content_item.html', takes_context=True)
 def show_content(context, content_item_name):
+    """
+    Fetch and render a named content item. If FIBER_AUTO_CREATE_CONTENT_ITEMS = True and the content item does not
+    yet exist, it will be created.
+
+    {% show_content "block_name" %}
+    """
     content_item = None
     try:
         content_item = ContentItem.objects.get(name__exact=content_item_name)
     except ContentItem.DoesNotExist:
         if AUTO_CREATE_CONTENT_ITEMS:
             content_item = ContentItem.objects.create(name=content_item_name)
 
-    context['content_item'] = content_item
-
+    context = copy(context)
+    context.update({'content_item': content_item})
     return context
 
 

testproject/fiber_test/tests/test_templatetags/test_show_content.py

@@ -0,0 +1,78 @@
+from django.contrib.auth.models import User
+from django.core.urlresolvers import reverse
+from django.test import TestCase
+
+import fiber.templatetags.fiber_tags
+
+from fiber.models import ContentItem, Page
+from ...test_util import RenderMixin
+
+
+class TestShowContent(RenderMixin, TestCase):
+    def setUp(self):
+        self.home = Page.objects.create(title='home', url='/')
+        self.contact = ContentItem.objects.create(
+            name='contact', content_html='<p><a href="mailto:email@example.com">Contact me<a></p>')
+
+        self.staff = User.objects.create_user('staff', 'staff@example.com', password='staff')
+        self.staff.is_staff = True
+        self.staff.save()
+
+    def test_show_content(self):
+        self.assertRendered(
+            '{% load fiber_tags %}{% show_content "contact" %}',
+            '<div class="content"><p><a href="mailto:email@example.com">Contact me<a></p></div>')
+
+    def test_show_content_staff_fiber_page(self):
+        """Render a content item for a staff user on a fiber page"""
+        self.assertRendered(
+            '{% load fiber_tags %}{% show_content "contact" %}',
+            '''
+            <div data-fiber-data='{ "can_edit": true, "type": "content_item", "id": %(contact_pk)s, "url": "%(edit_url_contact)s", "add_url": "", "page_id": 1, "block_name": "" }' class="content">
+                <p><a href="mailto:email@example.com">Contact me<a></p>
+            </div>''' % {
+                'contact_pk': self.contact.pk,
+                'edit_url_contact': reverse('fiber_admin:fiber_contentitem_change', args=[self.contact.pk])
+            }, {'fiber_page': self.home, 'user': self.staff})
+
+    def test_show_content_staff_non_fiber_page(self):
+        """Render a content item for a staff user on a non-fiber page"""
+        self.assertRendered(
+            '{% load fiber_tags %}{% show_content "contact" %}',
+            '''
+            <div data-fiber-data='{ "can_edit": true, "type": "content_item", "id": %(contact_pk)s, "url": "%(edit_url_contact)s" }' class="content">
+                <p><a href="mailto:email@example.com">Contact me<a></p>
+            </div>''' % {
+                'contact_pk': self.contact.pk,
+                'edit_url_contact': reverse('fiber_admin:fiber_contentitem_change', args=[self.contact.pk])
+            }, {'user': self.staff})
+
+    def test_show_content_that_does_not_exist(self):
+        self.assertRendered('{% load fiber_tags %}{% show_content "missing" %}', '')
+
+
+class TestAutoCreate(RenderMixin, TestCase):
+    def setUp(self):
+        self._auto_create = fiber.templatetags.fiber_tags.AUTO_CREATE_CONTENT_ITEMS
+        fiber.templatetags.fiber_tags.AUTO_CREATE_CONTENT_ITEMS = True
+
+        self.staff = User.objects.create_user('staff', 'staff@example.com', password='staff')
+        self.staff.is_staff = True
+        self.staff.save()
+
+    def tearDown(self):
+        fiber.templatetags.fiber_tags.AUTO_CREATE_CONTENT_ITEMS = self._auto_create
+
+    def test_auto_create(self):
+        self.assertEqual(ContentItem.objects.all().count(), 0)
+        self.assertRendered('{% load fiber_tags %}{% show_content "missing" %}', '<div class="content"></div>')
+        self.assertEqual(ContentItem.objects.all().count(), 1)
+
+    def test_auto_create_staff(self):
+        self.assertRendered(
+            '{% load fiber_tags %}{% show_content "missing" %}',
+            '''
+            <div data-fiber-data='{ "can_edit": true, "type": "content_item", "id": %(item_pk)s, "url": "%(edit_url_item)s" }' class="content"></div>''' % {
+                'item_pk': 1,
+                'edit_url_item': reverse('fiber_admin:fiber_contentitem_change', args=[1])
+            }, {'user': self.staff})