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import datetime
from haystack import connections
from haystack.inputs import Exact
from haystack.models import SearchResult
from haystack.query import SQ, SearchQuerySet
from ..core.models import AnotherMockModel, MockModel
from .testcases import WhooshTestCase
class WhooshSearchQueryTestCase(WhooshTestCase):
def setUp(self):
super().setUp()
self.sq = connections["whoosh"].get_query()
def test_build_query_all(self):
self.assertEqual(self.sq.build_query(), "*")
def test_build_query_single_word(self):
self.sq.add_filter(SQ(content="hello"))
self.assertEqual(self.sq.build_query(), "(hello)")
def test_build_query_multiple_words_and(self):
self.sq.add_filter(SQ(content="hello"))
self.sq.add_filter(SQ(content="world"))
self.assertEqual(self.sq.build_query(), "((hello) AND (world))")
def test_build_query_multiple_words_not(self):
self.sq.add_filter(~SQ(content="hello"))
self.sq.add_filter(~SQ(content="world"))
self.assertEqual(self.sq.build_query(), "(NOT ((hello)) AND NOT ((world)))")
def test_build_query_multiple_words_or(self):
self.sq.add_filter(SQ(content="hello") | SQ(content="world"))
self.assertEqual(self.sq.build_query(), "((hello) OR (world))")
def test_build_query_multiple_words_mixed(self):
self.sq.add_filter(SQ(content="why") | SQ(content="hello"))
self.sq.add_filter(~SQ(content="world"))
self.assertEqual(
self.sq.build_query(), "(((why) OR (hello)) AND NOT ((world)))"
)
def test_build_query_phrase(self):
self.sq.add_filter(SQ(content="hello world"))
self.assertEqual(self.sq.build_query(), "(hello AND world)")
self.sq.add_filter(SQ(content__exact="hello world"))
self.assertEqual(
self.sq.build_query(), '((hello AND world) AND ("hello world"))'
)
def test_build_query_boost(self):
self.sq.add_filter(SQ(content="hello"))
self.sq.add_boost("world", 5)
self.assertEqual(self.sq.build_query(), "(hello) world^5")
def test_correct_exact(self):
self.sq.add_filter(SQ(content=Exact("hello world")))
self.assertEqual(self.sq.build_query(), '("hello world")')
def test_build_query_multiple_filter_types(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(pub_date__lte=datetime.datetime(2009, 2, 10, 1, 59)))
self.sq.add_filter(SQ(author__gt="daniel"))
self.sq.add_filter(SQ(created__lt=datetime.datetime(2009, 2, 12, 12, 13)))
self.sq.add_filter(SQ(title__gte="B"))
self.sq.add_filter(SQ(id__in=[1, 2, 3]))
self.sq.add_filter(SQ(rating__range=[3, 5]))
self.assertEqual(
self.sq.build_query(),
"((why) AND pub_date:([to 20090210015900]) AND author:({daniel to}) AND created:({to 20090212121300}) AND title:([B to]) AND id:(1 OR 2 OR 3) AND rating:([3 to 5]))",
)
def test_build_query_in_filter_multiple_words(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(title__in=["A Famous Paper", "An Infamous Article"]))
self.assertEqual(
self.sq.build_query(),
'((why) AND title:("A Famous Paper" OR "An Infamous Article"))',
)
def test_build_query_in_filter_datetime(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(pub_date__in=[datetime.datetime(2009, 7, 6, 1, 56, 21)]))
self.assertEqual(self.sq.build_query(), "((why) AND pub_date:(20090706015621))")
def test_build_query_in_with_set(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(title__in=set(["A Famous Paper", "An Infamous Article"])))
query = self.sq.build_query()
self.assertTrue("(why)" in query)
# Because ordering in Py3 is now random.
if 'title:("A ' in query:
self.assertTrue(
'title:("A Famous Paper" OR "An Infamous Article")' in query
)
else:
self.assertTrue(
'title:("An Infamous Article" OR "A Famous Paper")' in query
)
def test_build_query_wildcard_filter_types(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(title__startswith="haystack"))
self.assertEqual(self.sq.build_query(), "((why) AND title:(haystack*))")
def test_build_query_fuzzy_filter_types(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(title__fuzzy="haystack"))
self.assertEqual(self.sq.build_query(), "((why) AND title:(haystack~2/3))")
def test_build_query_with_contains(self):
self.sq.add_filter(SQ(content="circular"))
self.sq.add_filter(SQ(title__contains="haystack"))
self.assertEqual(self.sq.build_query(), "((circular) AND title:(*haystack*))")
def test_build_query_with_endswith(self):
self.sq.add_filter(SQ(content="circular"))
self.sq.add_filter(SQ(title__endswith="haystack"))
self.assertEqual(self.sq.build_query(), "((circular) AND title:(*haystack))")
def test_clean(self):
self.assertEqual(self.sq.clean("hello world"), "hello world")
self.assertEqual(self.sq.clean("hello AND world"), "hello and world")
self.assertEqual(
self.sq.clean(
'hello AND OR NOT TO + - && || ! ( ) { } [ ] ^ " ~ * ? : \ world'
),
"hello and or not to '+' '-' '&&' '||' '!' '(' ')' '{' '}' '[' ']' '^' '\"' '~' '*' '?' ':' '\\' world",
)
self.assertEqual(
self.sq.clean("so please NOTe i am in a bAND and bORed"),
"so please NOTe i am in a bAND and bORed",
)
def test_build_query_with_models(self):
self.sq.add_filter(SQ(content="hello"))
self.sq.add_model(MockModel)
self.assertEqual(self.sq.build_query(), "(hello)")
self.sq.add_model(AnotherMockModel)
self.assertEqual(self.sq.build_query(), "(hello)")
def test_build_query_with_datetime(self):
self.sq.add_filter(SQ(pub_date=datetime.datetime(2009, 5, 9, 16, 20)))
self.assertEqual(self.sq.build_query(), "pub_date:(20090509162000)")
def test_build_query_with_sequence_and_filter_not_in(self):
self.sq.add_filter(SQ(id=[1, 2, 3]))
self.assertEqual(self.sq.build_query(), "id:(1,2,3)")
def test_set_result_class(self):
# Assert that we're defaulting to ``SearchResult``.
self.assertTrue(issubclass(self.sq.result_class, SearchResult))
# Custom class.
class IttyBittyResult:
pass
self.sq.set_result_class(IttyBittyResult)
self.assertTrue(issubclass(self.sq.result_class, IttyBittyResult))
# Reset to default.
self.sq.set_result_class(None)
self.assertTrue(issubclass(self.sq.result_class, SearchResult))
def test_in_filter_values_list(self):
self.sq.add_filter(SQ(content="why"))
self.sq.add_filter(SQ(title__in=MockModel.objects.values_list("id", flat=True)))
self.assertEqual(self.sq.build_query(), "((why) AND title:(1 OR 2 OR 3))")
def test_narrow_sq(self):
sqs = SearchQuerySet(using="whoosh").narrow(SQ(foo="moof"))
self.assertTrue(isinstance(sqs, SearchQuerySet))
self.assertEqual(len(sqs.query.narrow_queries), 1)
self.assertEqual(sqs.query.narrow_queries.pop(), "foo:(moof)")
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