+/*
+ * Copyright 2014 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include "folly/Memory.h"
+#include "folly/wangle/Try.h"
+
+using namespace folly::wangle;
+
+TEST(Try, makeTryFunction) {
+ auto func = []() {
+ return folly::make_unique<int>(1);
+ };
+
+ auto result = makeTryFunction(func);
+ EXPECT_TRUE(result.hasValue());
+ EXPECT_EQ(*result.value(), 1);
+}
+
+TEST(Try, makeTryFunctionThrow) {
+ auto func = []() {
+ throw std::runtime_error("Runtime");
+ return folly::make_unique<int>(1);
+ };
+
+ auto result = makeTryFunction(func);
+ EXPECT_TRUE(result.hasException());
+}
+
+TEST(Try, makeTryFunctionVoid) {
+ auto func = []() {
+ return;
+ };
+
+ auto result = makeTryFunction(func);
+ EXPECT_TRUE(result.hasValue());
+}
+
+TEST(Try, makeTryFunctionVoidThrow) {
+ auto func = []() {
+ throw std::runtime_error("Runtime");
+ return;
+ };
+
+ auto result = makeTryFunction(func);
+ EXPECT_TRUE(result.hasException());
+}