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from datetime import date
from django.test import TestCase
from django.test.utils import override_settings
from haystack import connections
from haystack.query import SearchQuerySet
from haystack.utils.loading import UnifiedIndex
from ..core.models import MockModel, OneToManyRightSideModel, ScoreMockModel
from ..mocks import MockSearchResult
from .search_indexes import SimpleMockScoreIndex, SimpleMockSearchIndex
class SimpleSearchBackendTestCase(TestCase):
fixtures = ["base_data.json", "bulk_data.json"]
def setUp(self):
super().setUp()
self.backend = connections["simple"].get_backend()
ui = connections["simple"].get_unified_index()
self.index = SimpleMockSearchIndex()
ui.build(indexes=[self.index, SimpleMockScoreIndex()])
self.sample_objs = MockModel.objects.all()
def test_update(self):
self.backend.update(self.index, self.sample_objs)
def test_remove(self):
self.backend.remove(self.sample_objs[0])
def test_clear(self):
self.backend.clear()
def test_search(self):
# No query string should always yield zero results.
self.assertEqual(self.backend.search(""), {"hits": 0, "results": []})
self.assertEqual(self.backend.search("*")["hits"], 24)
self.assertEqual(
sorted([result.pk for result in self.backend.search("*")["results"]]),
[
1,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
],
)
self.assertEqual(self.backend.search("daniel")["hits"], 23)
self.assertEqual(
[result.pk for result in self.backend.search("daniel")["results"]],
[
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
],
)
self.assertEqual(self.backend.search("should be a string")["hits"], 1)
self.assertEqual(
[
result.pk
for result in self.backend.search("should be a string")["results"]
],
[8],
)
# Ensure the results are ``SearchResult`` instances...
self.assertEqual(
self.backend.search("should be a string")["results"][0].score, 0
)
self.assertEqual(self.backend.search("index document")["hits"], 6)
self.assertEqual(
[result.pk for result in self.backend.search("index document")["results"]],
[2, 3, 15, 16, 17, 18],
)
# Regression-ville
self.assertEqual(
[
result.object.id
for result in self.backend.search("index document")["results"]
],
[2, 3, 15, 16, 17, 18],
)
self.assertEqual(
self.backend.search("index document")["results"][0].model, MockModel
)
# No support for spelling suggestions
self.assertEqual(self.backend.search("Indx")["hits"], 0)
self.assertFalse(self.backend.search("Indx").get("spelling_suggestion"))
# No support for facets
self.assertEqual(
self.backend.search("", facets=["name"]), {"hits": 0, "results": []}
)
self.assertEqual(self.backend.search("daniel", facets=["name"])["hits"], 23)
self.assertEqual(
self.backend.search(
"",
date_facets={
"pub_date": {
"start_date": date(2008, 2, 26),
"end_date": date(2008, 2, 26),
"gap": "/MONTH",
}
},
),
{"hits": 0, "results": []},
)
self.assertEqual(
self.backend.search(
"daniel",
date_facets={
"pub_date": {
"start_date": date(2008, 2, 26),
"end_date": date(2008, 2, 26),
"gap": "/MONTH",
}
},
)["hits"],
23,
)
self.assertEqual(
self.backend.search("", query_facets={"name": "[* TO e]"}),
{"hits": 0, "results": []},
)
self.assertEqual(
self.backend.search("daniel", query_facets={"name": "[* TO e]"})["hits"], 23
)
self.assertFalse(self.backend.search("").get("facets"))
self.assertFalse(self.backend.search("daniel").get("facets"))
# Note that only textual-fields are supported.
self.assertEqual(self.backend.search("2009-06-18")["hits"], 0)
# Ensure that swapping the ``result_class`` works.
self.assertTrue(
isinstance(
self.backend.search("index document", result_class=MockSearchResult)[
"results"
][0],
MockSearchResult,
)
)
# Ensure empty queries does not raise.
self.assertEqual(
self.backend.search("foo", models=[OneToManyRightSideModel]),
{"hits": 0, "results": []},
)
def test_filter_models(self):
self.backend.update(self.index, self.sample_objs)
self.assertEqual(self.backend.search("*", models=set([]))["hits"], 24)
self.assertEqual(self.backend.search("*", models=set([MockModel]))["hits"], 23)
def test_more_like_this(self):
self.backend.update(self.index, self.sample_objs)
self.assertEqual(self.backend.search("*")["hits"], 24)
# Unsupported by 'simple'. Should see empty results.
self.assertEqual(self.backend.more_like_this(self.sample_objs[0])["hits"], 0)
def test_score_field_collision(self):
index = connections["simple"].get_unified_index().get_index(ScoreMockModel)
sample_objs = ScoreMockModel.objects.all()
self.backend.update(index, self.sample_objs)
# 42 is the in the match, which will be removed from the result
self.assertEqual(self.backend.search("42")["results"][0].score, 0)
@override_settings(DEBUG=True)
class LiveSimpleSearchQuerySetTestCase(TestCase):
fixtures = ["base_data.json", "bulk_data.json"]
def setUp(self):
super().setUp()
# Stow.
self.old_ui = connections["simple"].get_unified_index()
self.ui = UnifiedIndex()
self.smmi = SimpleMockSearchIndex()
self.ui.build(indexes=[self.smmi])
connections["simple"]._index = self.ui
self.sample_objs = MockModel.objects.all()
self.sqs = SearchQuerySet(using="simple")
def tearDown(self):
# Restore.
connections["simple"]._index = self.old_ui
super().tearDown()
def test_general_queries(self):
# For now, just make sure these don't throw an exception.
# They won't work until the simple backend is improved.
self.assertTrue(len(self.sqs.auto_query("daniel")) > 0)
self.assertTrue(len(self.sqs.filter(text="index")) > 0)
self.assertTrue(len(self.sqs.exclude(name="daniel")) > 0)
self.assertTrue(len(self.sqs.order_by("-pub_date")) > 0)
def test_general_queries_unicode(self):
self.assertEqual(len(self.sqs.auto_query("Привет")), 0)
def test_more_like_this(self):
# MLT shouldn't be horribly broken. This used to throw an exception.
mm1 = MockModel.objects.get(pk=1)
self.assertEqual(len(self.sqs.filter(text=1).more_like_this(mm1)), 0)
def test_values_queries(self):
sqs = self.sqs.auto_query("daniel")
self.assertTrue(len(sqs) > 0)
flat_scores = sqs.values_list("score", flat=True)
self.assertEqual(flat_scores[0], 0)
scores = sqs.values_list("id", "score")
self.assertEqual(scores[0], [1, 0])
scores_dict = sqs.values("id", "score")
self.assertEqual(scores_dict[0], {"id": 1, "score": 0})
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