Another schema test

implementations/python/tests/test_schema.py

@@ -12,17 +12,34 @@ class BasicSchemaTests(unittest.TestCase):
     def test_dictionary_literal(self):
         m = literal_schema(
             's',
-            meta.Schema(
-                version = meta.Version(),
-                embeddedType = meta.EmbeddedTypeName.false(),
-                definitions = meta.Definitions({
-                    Symbol('C'): meta.Definition.Pattern(
-                        meta.Pattern.CompoundPattern(
-                            meta.CompoundPattern.dict(
-                                meta.DictionaryEntries({
-                                    "core": meta.NamedSimplePattern.anonymous(
-                                        meta.SimplePattern.lit(Symbol('true')))
-                                }))))
-                })))
+            parse('''
+<schema {
+  version: 1,
+  embeddedType: #f,
+  definitions: {
+    C: <dict {"core": <lit true>}>
+  }
+}>
+'''))
         self.assertEqual(m.s.C.decode({'core': Symbol('true')}), m.s.C())
         self.assertEqual(preserve(m.s.C()), {'core': Symbol('true')})
+
+    def test_alternation_of_dictionary_literal(self):
+        m = literal_schema(
+            's',
+            parse('''
+<schema {
+  version: 1,
+  embeddedType: #f,
+  definitions: {
+    C: <or [
+      ["notcore" <dict {"notcore": <lit true>}>]
+      ["core" <dict {"core": <lit true>}>]
+    ]>
+  }
+}>
+'''))
+        self.assertEqual(m.s.C.decode({'core': Symbol('true')}), m.s.C.core())
+        self.assertEqual(preserve(m.s.C.core()), {'core': Symbol('true')})
+        self.assertEqual(m.s.C.decode({'notcore': Symbol('true')}), m.s.C.notcore())
+        self.assertEqual(preserve(m.s.C.notcore()), {'notcore': Symbol('true')})