--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nagslang/tests/test_level_serializer.py	Mon Sep 02 00:55:59 2013 +0200
@@ -0,0 +1,47 @@
+from unittest import TestCase
+from StringIO import StringIO
+
+from nagslang.level_serializer import load, dump
+
+
+class TestSimple(TestCase):
+    def roundtrip(self, data):
+        f = StringIO()
+        dump(data, f)
+        f.seek(0)
+        #print '\n== Begin ==\n%s== End ==' % f.buf
+        self.assertEqual(load(f), data)
+
+    def test_simple_dict(self):
+        self.roundtrip({'foo': 'bar'})
+
+    def test_dict_of_dicts(self):
+        self.roundtrip({'foo': {'bar': 'baz'}})
+
+    def test_dict_tree(self):
+        self.roundtrip({
+            'foo': {
+                'bar': {
+                    'baz': 'qux'
+                },
+                'quux': 'corge',
+            }
+        })
+
+    def test_dict_list(self):
+        self.roundtrip({
+            'foo': ['bar', 'baz'],
+        })
+
+    def test_nested_lists(self):
+        self.roundtrip({
+            'foo': [['bar', 'baz', 'qux'], 'quux'],
+        })
+
+    def test_list_of_dicts(self):
+        self.roundtrip({
+            'foo': [
+                {'bar': 'baz'},
+                {'qux': 'quux'},
+            ],
+        })