1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17#include <gtest/gtest.h>
18
19#include "command.h"
20
21class MockCommand : public Command {
22 public:
23  MockCommand() : Command("mock", "mock_short_help", "mock_long_help") {
24  }
25
26  bool Run(const std::vector<std::string>&) override {
27    return true;
28  }
29};
30
31TEST(command, CreateCommandInstance) {
32  ASSERT_TRUE(CreateCommandInstance("mock1") == nullptr);
33  RegisterCommand("mock1", [] { return std::unique_ptr<Command>(new MockCommand); });
34  ASSERT_TRUE(CreateCommandInstance("mock1") != nullptr);
35  UnRegisterCommand("mock1");
36  ASSERT_TRUE(CreateCommandInstance("mock1") == nullptr);
37}
38
39TEST(command, GetAllCommands) {
40  size_t command_count = GetAllCommandNames().size();
41  RegisterCommand("mock1", [] { return std::unique_ptr<Command>(new MockCommand); });
42  ASSERT_EQ(command_count + 1, GetAllCommandNames().size());
43  UnRegisterCommand("mock1");
44  ASSERT_EQ(command_count, GetAllCommandNames().size());
45}
46