code for /+trash view

MoinMoin/items/_tests/test_Item.py

 # Copyright: 2012 MoinMoin:CheerXiao
 # Copyright: 2009 MoinMoin:ThomasWaldmann
 # License: GNU GPL v2 (or any later version), see LICENSE.txt for details.
 
 """
     MoinMoin - MoinMoin.items Tests
 """
 
 import pytest
 
 from werkzeug import escape
 
 from MoinMoin._tests import become_trusted, update_item
 from MoinMoin.items import Item, NonExistent, IndexEntry, MixedIndexEntry
-from MoinMoin.constants.keys import ITEMTYPE, CONTENTTYPE, NAME, NAME_OLD, COMMENT, ACTION, ADDRESS
+from MoinMoin.constants.keys import ITEMTYPE, CONTENTTYPE, NAME, NAME_OLD, COMMENT, ACTION, ADDRESS, TRASH, ITEMID
 from MoinMoin.constants.contenttypes import CONTENTTYPE_NONEXISTENT
 from MoinMoin.constants.itemtypes import ITEMTYPE_NONEXISTENT
 
 
 def build_index(basename, relnames):
     """
     Build a list of IndexEntry by hand, useful as a test helper.
     """
     return [(IndexEntry(relname, '/'.join((basename, relname)), Item.create('/'.join((basename, relname))).meta))
             for relname in relnames]
@@ skipping 339 matching lines @@
             'none_test_key': None,
         }
         item.modify(another_meta, another_data, **update_meta)
         item = Item.create(name)
         assert item.name == u'Test_Item'
         assert item.meta['test_key'] == another_meta['test_key']
         assert item.meta['another_test_key'] == update_meta['another_test_key']
         assert item.meta['new_test_key'] == update_meta['new_test_key']
         assert 'none_test_key' not in item.meta
 
+    def test_trash(self):
+        fqname = u'trash_item_test'
+        contenttype = u'text/plain;charset=utf-8'
+        data = 'test_data'
+        meta = {CONTENTTYPE: contenttype}
+        item = Item.create(fqname)
+        # save rev 0
+        item._save(meta, data)
+        item = Item.create(fqname)
+        assert not item.meta.get(TRASH)
+
+        meta = dict(item.meta)
+        meta[NAME] = []
+        # save new rev with no names.
+        item._save(meta, data)
+        new_fqname = u'@itemid/' + item.meta[ITEMID]
+        item = Item.create(new_fqname)
+        assert item.meta[TRASH]
+
+        new_meta = {NAME: [u'foobar', 'buz'], CONTENTTYPE: contenttype}
+        item._save(new_meta, data)
+        item = Item.create(u'foobar')
+
+        item.delete(u'Deleting foobar.')
+        item = Item.create(u'buz')
+        assert not item.meta.get(TRASH)
+
+        # Also delete the only name left.
+        item.delete(u'Moving item to trash.')
+        item = Item.create(new_fqname)
+        assert item.meta[TRASH]
+
 
 coverage_modules = ['MoinMoin.items']