def test_iregex_generates_the_right_expression_for_the_iregex_lookup_when_comparing_to_a_field(self):
field1 = NaturalQueryDescriptor('field1')
field2 = NaturalQueryDescriptor('field2')
expected = Q(field1__iregex=F('field2'))
actual = field1.iregex(field2)
self.assertEqual(actual, expected)
def test_cant_or_expressions_when_braces_are_not_present(self):
field1 = NaturalQueryDescriptor('field1')
field2 = NaturalQueryDescriptor('field2')
expected = Q(field1__exact=sentinel.VALUE1) | Q(
field2__exact=sentinel.VALUE2)
actual = field1 == sentinel.VALUE1 | field2 == sentinel.VALUE2
self.assertEqual(actual, expected)
def test_iregex_generates_the_right_expression_for_the_iregex_lookup_when_comparing_to_a_field(
self):
field1 = NaturalQueryDescriptor('field1')
field2 = NaturalQueryDescriptor('field2')
expected = Q(field1__iregex=F('field2'))
actual = field1.iregex(field2)
self.assertEqual(actual, expected)
def test_between_generates_the_right_expression_for_the_range_lookup_when_comparing_to_a_field(
self):
sut = self.system_under_test
field2 = NaturalQueryDescriptor('field2')
expected = Q(field__range=(sentinel.VALUE, F('field2')))
actual = sut.between(sentinel.VALUE, field2)
self.assertEqual(actual, expected)
def system_under_test(self):
sut = NaturalQueryDescriptor('field')
return sut
def field(self):
return NaturalQueryDescriptor(name=sentinel.FIELD_NAME)