😏

2026-08-24 08:11:59 -07:00
commit 53df0eed10
275 changed files with 133056 additions and 0 deletions
@@ -0,0 +1,16 @@
+import unittest
+
+from ledger import Ledger
+
+
+class HoldoutLedgerTests(unittest.TestCase):
+    def test_rejected_id_remains_globally_available(self):
+        ledger = Ledger()
+        with self.assertRaises(ValueError):
+            ledger.apply("shared", "a", -1)
+        self.assertEqual(ledger.apply("shared", "b", 3), 3)
+
+    def test_successful_id_is_global_across_accounts(self):
+        ledger = Ledger()
+        ledger.apply("shared", "a", 3)
+        self.assertEqual(ledger.apply("shared", "b", 9), 0)