def test_read_migrations_from_file(self):
tmp = tempfile.NamedTemporaryFile(mode="w", delete=False)
tmp.write(
"test_project/app_add_not_null_column/migrations/0001_create_table.py\n"
)
tmp.write("unknown\n")
tmp.write(
"test_project/app_add_not_null_column/migrations/0002_add_new_not_null_field.py\n"
)
tmp.close()
migration_list = MigrationLinter.read_migrations_list(tmp.name)
self.assertEqual(
[
("app_add_not_null_column", "0001_create_table"),
("app_add_not_null_column", "0002_add_new_not_null_field"),
],
migration_list,
)
def test_read_migrations_unknown_file(self):
file_path = "unknown_file"
with self.assertRaises(Exception):
MigrationLinter.read_migrations_list(file_path)
def test_read_migrations_no_file(self):
migration_list = MigrationLinter.read_migrations_list(None)
self.assertIsNone(migration_list)
def test_read_migrations_empty_file(self):
with tempfile.NamedTemporaryFile() as tmp:
migration_list = MigrationLinter.read_migrations_list(tmp.name)
self.assertEqual([], migration_list)
def test_read_migrations_unknown_file(self):
file_path = "unknown_file"
migration_list = MigrationLinter.read_migrations_list(file_path)
self.assertEqual([], migration_list)