Fixed #30095 -- Fixed system check for RangeField/ArrayField.choices with lists and tuples.

2 files changed, 27 insertions, 1 deletions

diff --git a/tests/postgres_tests/test_array.py b/tests/postgres_tests/test_array.py
index 379a1e9bba..7b7793f6c1 100644
--- a/tests/postgres_tests/test_array.py
+++ b/tests/postgres_tests/test_array.py
@@ -592,6 +592,20 @@ class TestChecks(PostgreSQLSimpleTestCase):
         self.assertEqual(errors[0].id, 'postgres.E001')
         self.assertIn('max_length', errors[0].msg)
 
+    def test_choices_tuple_list(self):
+        class MyModel(PostgreSQLModel):
+            field = ArrayField(
+                models.CharField(max_length=16),
+                choices=[
+                    [
+                        'Media',
+                        [(['vinyl', 'cd'], 'Audio'), (('vhs', 'dvd'), 'Video')],
+                    ],
+                    (['mp3', 'mp4'], 'Digital'),
+                ],
+            )
+        self.assertEqual(MyModel._meta.get_field('field').check(), [])
+
 
 @unittest.skipUnless(connection.vendor == 'postgresql', "PostgreSQL specific tests")
 class TestMigrations(TransactionTestCase):
diff --git a/tests/postgres_tests/test_ranges.py b/tests/postgres_tests/test_ranges.py
index 3702221107..b68f22112f 100644
--- a/tests/postgres_tests/test_ranges.py
+++ b/tests/postgres_tests/test_ranges.py
@@ -10,7 +10,7 @@ from django.test import override_settings
 from django.utils import timezone
 
 from . import PostgreSQLSimpleTestCase, PostgreSQLTestCase
-from .models import RangeLookupsModel, RangesModel
+from .models import PostgreSQLModel, RangeLookupsModel, RangesModel
 
 try:
     from psycopg2.extras import DateRange, DateTimeTZRange, NumericRange
@@ -413,6 +413,18 @@ class TestSerialization(PostgreSQLSimpleTestCase):
         self.assertEqual(new_instance.ints, NumericRange(10, None))
 
 
+class TestChecks(PostgreSQLSimpleTestCase):
+    def test_choices_tuple_list(self):
+        class Model(PostgreSQLModel):
+            field = pg_fields.IntegerRangeField(
+                choices=[
+                    ['1-50', [((1, 25), '1-25'), ([26, 50], '26-50')]],
+                    ((51, 100), '51-100'),
+                ],
+            )
+        self.assertEqual(Model._meta.get_field('field').check(), [])
+
+
 class TestValidators(PostgreSQLSimpleTestCase):
 
     def test_max(self):