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Code Issues 32 Releases Wiki Activity

Fixed #31516 -- Improved naming of migrations with multiple operations.

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52 gives 60 in total (52 + 5 + 3).

Co-authored-by: Adam Johnson <me@adamj.eu>
This commit is contained in:
manav014
2021-03-10 19:04:44 +05:30
committed by Mariusz Felisiak
parent 927fead2f5
commit 99640e24b4
2 changed files with 57 additions and 12 deletions
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45
tests/migrations/test_autodetector.py
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@@ -2661,6 +2661,23 @@ class MigrationSuggestNameTests(SimpleTestCase):
migration = Migration('0002_initial', 'test_app')
self.assertEqual(migration.suggest_name(), 'delete_person')
def test_single_operation_long_name(self):
class Migration(migrations.Migration):
operations = [migrations.CreateModel('A' * 53, fields=[])]
migration = Migration('some_migration', 'test_app')
self.assertEqual(migration.suggest_name(), 'a' * 53)
def test_two_operations(self):
class Migration(migrations.Migration):
operations = [
migrations.CreateModel('Person', fields=[]),
migrations.DeleteModel('Animal'),
]
migration = Migration('some_migration', 'test_app')
self.assertEqual(migration.suggest_name(), 'person_delete_animal')
def test_two_create_models(self):
class Migration(migrations.Migration):
operations = [
@@ -2669,7 +2686,7 @@ class MigrationSuggestNameTests(SimpleTestCase):
]
migration = Migration('0001_initial', 'test_app')
self.assertEqual(migration.suggest_name(), 'animal_person')
self.assertEqual(migration.suggest_name(), 'person_animal')
def test_two_create_models_with_initial_true(self):
class Migration(migrations.Migration):
@@ -2682,6 +2699,32 @@ class MigrationSuggestNameTests(SimpleTestCase):
migration = Migration('0001_initial', 'test_app')
self.assertEqual(migration.suggest_name(), 'initial')
def test_many_operations_suffix(self):
class Migration(migrations.Migration):
operations = [
migrations.CreateModel('Person1', fields=[]),
migrations.CreateModel('Person2', fields=[]),
migrations.CreateModel('Person3', fields=[]),
migrations.DeleteModel('Person4'),
migrations.DeleteModel('Person5'),
]
migration = Migration('some_migration', 'test_app')
self.assertEqual(
migration.suggest_name(),
'person1_person2_person3_delete_person4_and_more',
)
def test_operation_with_no_suggested_name(self):
class Migration(migrations.Migration):
operations = [
migrations.CreateModel('Person', fields=[]),
migrations.RunSQL('SELECT 1 FROM person;'),
]
migration = Migration('some_migration', 'test_app')
self.assertIs(migration.suggest_name().startswith('auto_'), True)
def test_none_name(self):
class Migration(migrations.Migration):
operations = [migrations.RunSQL('SELECT 1 FROM person;')]