def test_updateIndexFromCallableWithNone(self):
uidutil = IntIdsStub()
provideUtility(uidutil, IIntIds)
catalog = Catalog()
index = FieldIndex('getAuthor', None, field_callable=True)
catalog['author'] = index
ob1 = stoopidCallable(author = "joe")
ob1id = uidutil.register(ob1)
catalog.index_doc(ob1id, ob1)
res = catalog.searchResults(author=('joe','joe'))
names = [x.author for x in res]
names.sort()
self.assertEqual(len(names), 1)
self.assertEqual(names, ['joe'])
ob1.author = None
catalog.index_doc(ob1id, ob1)
#the index must be empty now because None values are never indexed
res = catalog.searchResults(author=(None, None))
self.assertEqual(len(res), 0)
def test_basicsearch(self):
"""Test the simple search results interface."""
self._frob_intidutil(ints=0)
catalog = Catalog()
catalog['simiantype'] = StubIndex('simiantype', None)
catalog['name'] = StubIndex('name', None)
catalog.updateIndexes()
res = catalog.searchResults(simiantype='monkey')
names = [x.name for x in res]
names.sort()
self.assertEqual(len(names), 3)
self.assertEqual(names, ['bobo', 'bubbles', 'ginger'])
res = catalog.searchResults(name='bobo')
names = [x.simiantype for x in res]
names.sort()
self.assertEqual(len(names), 2)
self.assertEqual(names, ['bonobo', 'monkey'])
res = catalog.searchResults(simiantype='punyhuman', name='anthony')
self.assertEqual(len(res), 1)
ob = iter(res).next()
self.assertEqual((ob.name, ob.simiantype), ('anthony', 'punyhuman'))
res = catalog.searchResults(simiantype='ape', name='bobo')
self.assertEqual(len(res), 0)
res = catalog.searchResults(simiantype='ape', name='mwumi')
self.assertEqual(len(res), 0)
self.assertRaises(KeyError, catalog.searchResults,
simiantype='monkey', hat='beret')
def test_IndexRaisingValueGetter(self):
"""We can have indexes whose values are determined by callable
methods.
Raising an exception in the method should not be silently ignored
That would cause index corruption -- the index would be out of sync"""
uidutil = IntIdsStub()
provideUtility(uidutil, IIntIds)
catalog = Catalog()
index = FieldIndex('getAuthor', None, field_callable=True)
catalog['author'] = index
ob1 = stoopidCallable(author = "joe")
ob1id = uidutil.register(ob1)
catalog.index_doc(ob1id, ob1)
res = catalog.searchResults(author=('joe','joe'))
names = [x.author for x in res]
names.sort()
self.assertEqual(len(names), 1)
self.assertEqual(names, ['joe'])
ob2 = stoopidCallable() # no author here, will raise AttributeError
ob2id = uidutil.register(ob2)
try:
catalog.index_doc(ob2id, ob2)
self.fail("AttributeError exception should be raised")
except AttributeError:
#this is OK, we WANT to have the exception
pass
