Persistent state

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/persistent_state_test.py b/tests/persistent_state_test.py
new file mode 100755
index 0000000..f9afdde
--- /dev/null
+++ b/tests/persistent_state_test.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+import os
+import unittest
+
+import bootstrap
+import persistent_state as ps
+
+import unittest_utils as uu
+
+
+class TestPersistentState(unittest.TestCase):
+    def test_it_all_baby(self):
+        filename = '/tmp/.persistent_state_test.bin'
+        os.system(f'/bin/rm {filename}')
+        s = ps.PersistentState(filename)
+        self.assertEqual(0, len(s))
+        s['test'] = 123
+        self.assertEqual(123, s['test'])
+        self.assertEqual(1, len(s))
+        s['ing'] = 234
+        self.assertEqual(2, len(s))
+        del s['ing']
+        self.assertEqual(1, len(s))
+        s.save()
+        t = ps.PersistentState(filename)
+        self.assertEqual(1, len(t))
+        self.assertEqual(123, t['test'])
+
+
+if __name__ == '__main__':
+    bootstrap.initialize(unittest.main)()
+