def test_find_pagination_sort(self):
"""
Tests pagination and sorting of find results.
"""
sorter = Sorter([
SortParam(field_name='user.age',
field_type='IntegerField',
order='DESC'),
SortParam(field_name='user.screen_name',
field_type='CharField',
order='ASC')
])
field_query = EngineQuery(self.fieldsets, 'OR')
results = self.engine.find(query=field_query,
sorter=sorter,
page=1,
page_size=2)
docs = results['results']
count = results['count']
self.assertEqual(count, 3)
self.assertEqual(len(docs), 2)
self.assertEqual(docs[0]['user']['screen_name'], 'jack')
results = self.engine.find(query=field_query,
sorter=sorter,
page=2,
page_size=2)
docs = results['results']
count = results['count']
self.assertEqual(count, 3)
self.assertEqual(len(docs), 1)
self.assertEqual(docs[0]['user']['screen_name'], 'john')
def _get_sorter(self):
"""
"""
sort = SortParam(
field_name=self._related_date_field,
field_type='DateTimeField',
order='DESC',
)
return Sorter(sort_list=[sort])
def _get_sorter(date_field):
"""
Takes the name of a date field and returns a |Sorter| for
sorting results in descending order of date.
"""
sort = SortParam(
field_name=date_field,
field_type='DateTimeField',
order='DESC',
)
return Sorter(sort_list=[sort])