2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <gtest/gtest.h>
19 #include <folly/Memory.h>
20 #include <folly/Try.h>
22 using namespace folly;
37 Try<A> t_a(std::move(a));
41 EXPECT_EQ(5, t_a.value().x());
44 // Make sure we can copy Trys for copyable types
50 // But don't choke on move-only types
52 Try<std::unique_ptr<int>> t;
53 std::vector<Try<std::unique_ptr<int>>> v;
57 TEST(Try, makeTryWith) {
59 return folly::make_unique<int>(1);
62 auto result = makeTryWith(func);
63 EXPECT_TRUE(result.hasValue());
64 EXPECT_EQ(*result.value(), 1);
67 TEST(Try, makeTryWithThrow) {
69 throw std::runtime_error("Runtime");
70 return folly::make_unique<int>(1);
73 auto result = makeTryWith(func);
74 EXPECT_TRUE(result.hasException<std::runtime_error>());
77 TEST(Try, makeTryWithVoid) {
82 auto result = makeTryWith(func);
83 EXPECT_TRUE(result.hasValue());
86 TEST(Try, makeTryWithVoidThrow) {
88 throw std::runtime_error("Runtime");
92 auto result = makeTryWith(func);
93 EXPECT_TRUE(result.hasException<std::runtime_error>());