1 files changed, 40 insertions, 0 deletions
diff --git a/sync/js/js_arg_list_unittest.cc b/sync/js/js_arg_list_unittest.cc
new file mode 100644
index 0000000..3f00e4b
--- /dev/null
+++ b/sync/js/js_arg_list_unittest.cc
@@ -0,0 +1,40 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sync/js/js_arg_list.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace browser_sync {
+namespace {
+
+class JsArgListTest : public testing::Test {};
+
+TEST_F(JsArgListTest, EmptyList) {
+  JsArgList arg_list;
+  EXPECT_TRUE(arg_list.Get().empty());
+  EXPECT_EQ("[]", arg_list.ToString());
+}
+
+TEST_F(JsArgListTest, FromList) {
+  scoped_ptr<ListValue> list(new ListValue());
+  list->Append(Value::CreateBooleanValue(false));
+  list->Append(Value::CreateIntegerValue(5));
+  DictionaryValue* dict = new DictionaryValue();
+  list->Append(dict);
+  dict->SetString("foo", "bar");
+  dict->Set("baz", new ListValue());
+
+  scoped_ptr<ListValue> list_copy(list->DeepCopy());
+
+  JsArgList arg_list(list.get());
+
+  // |arg_list| should take over |list|'s data.
+  EXPECT_TRUE(list->empty());
+  EXPECT_TRUE(arg_list.Get().Equals(list_copy.get()));
+}
+
+}  // namespace
+}  // namespace browser_sync