Added tests for db.backends.utils.truncate_name().

jphalip · Feb 16, 2017 · 1f7ca85 · 1f7ca85
1 parent d5088f8
commit 1f7ca85
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/backends/test_utils.py b/tests/backends/test_utils.py
@@ -1,4 +1,5 @@
 from django.core.exceptions import ImproperlyConfigured
+from django.db.backends.utils import truncate_name
 from django.db.utils import load_backend
 from django.test import SimpleTestCase
 
@@ -13,3 +14,9 @@ def test_load_backend_invalid_name(self):
         with self.assertRaisesMessage(ImproperlyConfigured, msg) as cm:
             load_backend('foo')
         self.assertEqual(str(cm.exception.__cause__), "No module named 'foo'")
+
+    def test_truncate_name(self):
+        self.assertEqual(truncate_name('some_table', 10), 'some_table')
+        self.assertEqual(truncate_name('some_long_table', 10), 'some_la38a')
+        self.assertEqual(truncate_name('some_long_table', 10, 3), 'some_loa38')
+        self.assertEqual(truncate_name('some_long_table'), 'some_long_table')