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import datetime
import unittest
from django.contrib.gis.measure import D
from django.core.exceptions import ImproperlyConfigured
from django.test import TestCase
from haystack import connections
from haystack.manager import SearchIndexManager
from haystack.models import SearchResult
from haystack.query import (
EmptySearchQuerySet,
SearchQuerySet,
ValuesListSearchQuerySet,
ValuesSearchQuerySet,
)
from test_haystack.core.models import MockModel
from .mocks import CharPKMockSearchBackend
from .test_views import BasicAnotherMockModelSearchIndex, BasicMockModelSearchIndex
try:
from django.contrib.gis.geos import Point
HAVE_GDAL = True
except ImproperlyConfigured:
HAVE_GDAL = False
class CustomManager(SearchIndexManager):
def filter(self, *args, **kwargs):
return self.get_search_queryset().filter(content="foo1").filter(*args, **kwargs)
class CustomMockModelIndexWithObjectsManager(BasicMockModelSearchIndex):
objects = CustomManager()
class CustomMockModelIndexWithAnotherManager(BasicMockModelSearchIndex):
another = CustomManager()
class ManagerTestCase(TestCase):
fixtures = ["bulk_data.json"]
def setUp(self):
super().setUp()
self.search_index = BasicMockModelSearchIndex
# Update the "index".
backend = connections["default"].get_backend()
backend.clear()
backend.update(self.search_index(), MockModel.objects.all())
ui = connections["default"].get_unified_index()
ui.build([BasicMockModelSearchIndex(), BasicAnotherMockModelSearchIndex()])
self.search_queryset = BasicMockModelSearchIndex.objects.all()
def test_queryset(self):
self.assertTrue(isinstance(self.search_queryset, SearchQuerySet))
def test_none(self):
self.assertTrue(
isinstance(self.search_index.objects.none(), EmptySearchQuerySet)
)
def test_filter(self):
sqs = self.search_index.objects.filter(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.query_filter), 1)
def test_exclude(self):
sqs = self.search_index.objects.exclude(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.query_filter), 1)
def test_filter_and(self):
sqs = self.search_index.objects.filter_and(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(sqs.query.query_filter.connector, "AND")
def test_filter_or(self):
sqs = self.search_index.objects.filter_or(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(sqs.query.query_filter.connector, "OR")
def test_order_by(self):
sqs = self.search_index.objects.order_by("foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertTrue("foo" in sqs.query.order_by)
@unittest.skipUnless(HAVE_GDAL, "Requires gdal library")
def test_order_by_distance(self):
p = Point(1.23, 4.56)
sqs = self.search_index.objects.distance("location", p).order_by("distance")
self.assertTrue(isinstance(sqs, SearchQuerySet))
params = sqs.query.build_params()
self.assertIn("distance_point", params)
self.assertDictEqual(
params["distance_point"], {"field": "location", "point": p}
)
self.assertTupleEqual(params["distance_point"]["point"].coords, (1.23, 4.56))
self.assertListEqual(params["sort_by"], ["distance"])
def test_highlight(self):
sqs = self.search_index.objects.highlight()
self.assertEqual(sqs.query.highlight, True)
def test_boost(self):
sqs = self.search_index.objects.boost("foo", 10)
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.boost.keys()), 1)
def test_facets(self):
sqs = self.search_index.objects.facet("foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.facets), 1)
@unittest.skipUnless(HAVE_GDAL, "Requires gdal library")
def test_within(self):
# This is a meaningless query but we're just confirming that the manager updates the parameters here:
p1 = Point(-90, -90)
p2 = Point(90, 90)
sqs = self.search_index.objects.within("location", p1, p2)
self.assertTrue(isinstance(sqs, SearchQuerySet))
params = sqs.query.build_params()
self.assertIn("within", params)
self.assertDictEqual(
params["within"], {"field": "location", "point_1": p1, "point_2": p2}
)
@unittest.skipUnless(HAVE_GDAL, "Requires gdal library")
def test_dwithin(self):
p = Point(0, 0)
distance = D(mi=500)
sqs = self.search_index.objects.dwithin("location", p, distance)
self.assertTrue(isinstance(sqs, SearchQuerySet))
params = sqs.query.build_params()
self.assertIn("dwithin", params)
self.assertDictEqual(
params["dwithin"], {"field": "location", "point": p, "distance": distance}
)
@unittest.skipUnless(HAVE_GDAL, "Requires gdal library")
def test_distance(self):
p = Point(0, 0)
sqs = self.search_index.objects.distance("location", p)
self.assertTrue(isinstance(sqs, SearchQuerySet))
params = sqs.query.build_params()
self.assertIn("distance_point", params)
self.assertDictEqual(
params["distance_point"], {"field": "location", "point": p}
)
def test_date_facets(self):
sqs = self.search_index.objects.date_facet(
"foo",
start_date=datetime.date(2008, 2, 25),
end_date=datetime.date(2009, 2, 25),
gap_by="month",
)
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.date_facets), 1)
def test_query_facets(self):
sqs = self.search_index.objects.query_facet("foo", "[bar TO *]")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.query_facets), 1)
def test_narrow(self):
sqs = self.search_index.objects.narrow("content:foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertSetEqual(set(["content:foo"]), sqs.query.narrow_queries)
def test_raw_search(self):
self.assertEqual(len(self.search_index.objects.raw_search("foo")), 23)
def test_load_all(self):
# Models with character primary keys.
sqs = self.search_index.objects.all()
sqs.query.backend = CharPKMockSearchBackend("charpk")
results = sqs.load_all().all()
self.assertEqual(len(results._result_cache), 0)
def test_auto_query(self):
sqs = self.search_index.objects.auto_query("test search -stuff")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(
repr(sqs.query.query_filter),
"<SQ: AND content__content=test search -stuff>",
)
# With keyword argument
sqs = self.search_index.objects.auto_query(
"test search -stuff", fieldname="title"
)
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(
repr(sqs.query.query_filter), "<SQ: AND title__content=test search -stuff>"
)
def test_autocomplete(self):
# Not implemented
pass
def test_count(self):
self.assertEqual(SearchQuerySet().count(), 23)
self.assertEqual(self.search_index.objects.count(), 23)
def test_best_match(self):
self.assertTrue(
isinstance(self.search_index.objects.best_match(), SearchResult)
)
def test_latest(self):
self.assertTrue(
isinstance(self.search_index.objects.latest("pub_date"), SearchResult)
)
def test_more_like_this(self):
mock = MockModel()
mock.id = 1
self.assertEqual(len(self.search_index.objects.more_like_this(mock)), 23)
def test_facet_counts(self):
self.assertEqual(self.search_index.objects.facet_counts(), {})
def spelling_suggestion(self):
# Test the case where spelling support is disabled.
sqs = self.search_index.objects.filter(content="Indx")
self.assertEqual(sqs.spelling_suggestion(), None)
self.assertEqual(sqs.spelling_suggestion(preferred_query=None), None)
def test_values(self):
sqs = self.search_index.objects.auto_query("test").values("id")
self.assertIsInstance(sqs, ValuesSearchQuerySet)
def test_valueslist(self):
sqs = self.search_index.objects.auto_query("test").values_list("id")
self.assertIsInstance(sqs, ValuesListSearchQuerySet)
class CustomManagerTestCase(TestCase):
fixtures = ["bulk_data.json"]
def setUp(self):
super().setUp()
self.search_index_1 = CustomMockModelIndexWithObjectsManager
self.search_index_2 = CustomMockModelIndexWithAnotherManager
def test_filter_object_manager(self):
sqs = self.search_index_1.objects.filter(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.query_filter), 2)
def test_filter_another_manager(self):
sqs = self.search_index_2.another.filter(content="foo")
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.query_filter), 2)
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