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
21 class MockCommand : public Command {
22 public:
MockCommand()23 MockCommand() : Command("mock", "mock_short_help", "mock_long_help") {
24 }
25
Run(const std::vector<std::string> &)26 bool Run(const std::vector<std::string>&) override {
27 return true;
28 }
29 };
30
TEST(command,CreateCommandInstance)31 TEST(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
TEST(command,GetAllCommands)39 TEST(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
TEST(command,GetValueForOption)47 TEST(command, GetValueForOption) {
48 MockCommand command;
49 uint64_t value;
50 size_t i;
51 for (bool allow_suffixes : {true, false}) {
52 i = 0;
53 ASSERT_TRUE(command.GetUintOption({"-s", "156"}, &i, &value, 0,
54 std::numeric_limits<uint64_t>::max(), allow_suffixes));
55 ASSERT_EQ(i, 1u);
56 ASSERT_EQ(value, 156u);
57 }
58 i = 0;
59 ASSERT_TRUE(command.GetUintOption({"-s", "156k"}, &i, &value, 0,
60 std::numeric_limits<uint64_t>::max(), true));
61 ASSERT_EQ(value, 156 * (1ULL << 10));
62 i = 0;
63 ASSERT_FALSE(command.GetUintOption({"-s"}, &i, &value));
64 i = 0;
65 ASSERT_FALSE(command.GetUintOption({"-s", "0"}, &i, &value, 1));
66 i = 0;
67 ASSERT_FALSE(command.GetUintOption({"-s", "156"}, &i, &value, 0, 155));
68 i = 0;
69 double double_value;
70 ASSERT_TRUE(command.GetDoubleOption({"-s", "3.2"}, &i, &double_value, 0, 4));
71 ASSERT_DOUBLE_EQ(double_value, 3.2);
72 }
73