3 files changed, 119 insertions, 1 deletions
diff --git a/tests/postgres_tests/migrations/0002_create_test_models.py b/tests/postgres_tests/migrations/0002_create_test_models.py
index 4eb2154f02..f1d06cc2d9 100644
--- a/tests/postgres_tests/migrations/0002_create_test_models.py
+++ b/tests/postgres_tests/migrations/0002_create_test_models.py
@@ -144,6 +144,21 @@ class Migration(migrations.Migration):
                 ('dates', DateRangeField(null=True, blank=True)),
             ],
             options={
+                'required_db_vendor': 'postgresql'
+            },
+            bases=(models.Model,)
+        ),
+        migrations.CreateModel(
+            name='RangeLookupsModel',
+            fields=[
+                ('parent', models.ForeignKey('postgres_tests.RangesModel', blank=True, null=True)),
+                ('integer', models.IntegerField(blank=True, null=True)),
+                ('big_integer', models.BigIntegerField(blank=True, null=True)),
+                ('float', models.FloatField(blank=True, null=True)),
+                ('timestamp', models.DateTimeField(blank=True, null=True)),
+                ('date', models.DateField(blank=True, null=True)),
+            ],
+            options={
                 'required_db_vendor': 'postgresql',
             },
             bases=(models.Model,),
diff --git a/tests/postgres_tests/models.py b/tests/postgres_tests/models.py
index 329a91c951..bef77b7b21 100644
--- a/tests/postgres_tests/models.py
+++ b/tests/postgres_tests/models.py
@@ -60,11 +60,23 @@ if connection.vendor == 'postgresql' and connection.pg_version >= 90200:
         floats = FloatRangeField(blank=True, null=True)
         timestamps = DateTimeRangeField(blank=True, null=True)
         dates = DateRangeField(blank=True, null=True)
+
+    class RangeLookupsModel(PostgreSQLModel):
+        parent = models.ForeignKey(RangesModel, blank=True, null=True)
+        integer = models.IntegerField(blank=True, null=True)
+        big_integer = models.BigIntegerField(blank=True, null=True)
+        float = models.FloatField(blank=True, null=True)
+        timestamp = models.DateTimeField(blank=True, null=True)
+        date = models.DateField(blank=True, null=True)
+
 else:
     # create an object with this name so we don't have failing imports
     class RangesModel(object):
         pass
 
+    class RangeLookupsModel(object):
+        pass
+
 
 # Only create this model for postgres >= 9.4
 if connection.vendor == 'postgresql' and connection.pg_version >= 90400:
diff --git a/tests/postgres_tests/test_ranges.py b/tests/postgres_tests/test_ranges.py
index 7cd8a60b2f..2461130b35 100644
--- a/tests/postgres_tests/test_ranges.py
+++ b/tests/postgres_tests/test_ranges.py
@@ -5,11 +5,12 @@ import unittest
 from django import forms
 from django.core import exceptions, serializers
 from django.db import connection
+from django.db.models import F
 from django.test import TestCase, override_settings
 from django.utils import timezone
 
 from . import PostgreSQLTestCase
-from .models import RangesModel
+from .models import RangeLookupsModel, RangesModel
 
 try:
     from psycopg2.extras import DateRange, DateTimeTZRange, NumericRange
@@ -198,6 +199,96 @@ class TestQuerying(TestCase):
 
 
 @skipUnlessPG92
+class TestQueringWithRanges(TestCase):
+    def test_date_range(self):
+        objs = [
+            RangeLookupsModel.objects.create(date='2015-01-01'),
+            RangeLookupsModel.objects.create(date='2015-05-05'),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(date__contained_by=DateRange('2015-01-01', '2015-05-04')),
+            [objs[0]],
+        )
+
+    def test_date_range_datetime_field(self):
+        objs = [
+            RangeLookupsModel.objects.create(timestamp='2015-01-01'),
+            RangeLookupsModel.objects.create(timestamp='2015-05-05'),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(timestamp__date__contained_by=DateRange('2015-01-01', '2015-05-04')),
+            [objs[0]],
+        )
+
+    def test_datetime_range(self):
+        objs = [
+            RangeLookupsModel.objects.create(timestamp='2015-01-01T09:00:00'),
+            RangeLookupsModel.objects.create(timestamp='2015-05-05T17:00:00'),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(
+                timestamp__contained_by=DateTimeTZRange('2015-01-01T09:00', '2015-05-04T23:55')
+            ),
+            [objs[0]],
+        )
+
+    def test_integer_range(self):
+        objs = [
+            RangeLookupsModel.objects.create(integer=5),
+            RangeLookupsModel.objects.create(integer=99),
+            RangeLookupsModel.objects.create(integer=-1),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(integer__contained_by=NumericRange(1, 98)),
+            [objs[0]]
+        )
+
+    def test_biginteger_range(self):
+        objs = [
+            RangeLookupsModel.objects.create(big_integer=5),
+            RangeLookupsModel.objects.create(big_integer=99),
+            RangeLookupsModel.objects.create(big_integer=-1),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(big_integer__contained_by=NumericRange(1, 98)),
+            [objs[0]]
+        )
+
+    def test_float_range(self):
+        objs = [
+            RangeLookupsModel.objects.create(float=5),
+            RangeLookupsModel.objects.create(float=99),
+            RangeLookupsModel.objects.create(float=-1),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(float__contained_by=NumericRange(1, 98)),
+            [objs[0]]
+        )
+
+    def test_f_ranges(self):
+        parent = RangesModel.objects.create(floats=NumericRange(0, 10))
+        objs = [
+            RangeLookupsModel.objects.create(float=5, parent=parent),
+            RangeLookupsModel.objects.create(float=99, parent=parent),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.filter(float__contained_by=F('parent__floats')),
+            [objs[0]]
+        )
+
+    def test_exclude(self):
+        objs = [
+            RangeLookupsModel.objects.create(float=5),
+            RangeLookupsModel.objects.create(float=99),
+            RangeLookupsModel.objects.create(float=-1),
+        ]
+        self.assertSequenceEqual(
+            RangeLookupsModel.objects.exclude(float__contained_by=NumericRange(0, 100)),
+            [objs[2]]
+        )
+
+
+@skipUnlessPG92
 class TestSerialization(TestCase):
     test_data = (
         '[{"fields": {"ints": "{\\"upper\\": 10, \\"lower\\": 0, '