1 /*
2 * Copyright (C) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <filesystem>
17 #include <fstream>
18 #include <gmock/gmock.h>
19 #include <gtest/gtest.h>
20
21 #include "mock/uv_fs_mock.h"
22 #include "read_lines_core.h"
23
24 namespace OHOS::FileManagement::ModuleFileIO::Test {
25 using namespace testing;
26 using namespace testing::ext;
27 using namespace std;
28
29 class ReadLinesCoreMockTest : public testing::Test {
30 public:
31 static filesystem::path tempFilePath;
32 static void SetUpTestCase(void);
33 static void TearDownTestCase(void);
34 void SetUp();
35 void TearDown();
36 static inline shared_ptr<UvfsMock> uvMock = nullptr;
37 };
38
39 filesystem::path ReadLinesCoreMockTest::tempFilePath;
40
SetUpTestCase(void)41 void ReadLinesCoreMockTest::SetUpTestCase(void)
42 {
43 GTEST_LOG_(INFO) << "SetUpTestCase";
44 tempFilePath = filesystem::temp_directory_path() / "read_lines_test_file.txt";
45 ofstream(tempFilePath) << "Test content\n123\n456";
46 ofstream(tempFilePath).close();
47 uvMock = std::make_shared<UvfsMock>();
48 Uvfs::ins = uvMock;
49 }
50
TearDownTestCase(void)51 void ReadLinesCoreMockTest::TearDownTestCase(void)
52 {
53 filesystem::remove(tempFilePath);
54 GTEST_LOG_(INFO) << "TearDownTestCase";
55 Uvfs::ins = nullptr;
56 uvMock = nullptr;
57 }
58
SetUp(void)59 void ReadLinesCoreMockTest::SetUp(void)
60 {
61 GTEST_LOG_(INFO) << "SetUp";
62 }
63
TearDown(void)64 void ReadLinesCoreMockTest::TearDown(void)
65 {
66 GTEST_LOG_(INFO) << "TearDown";
67 }
68
69 /**
70 * @tc.name: ReadLinesCoreMockTest_DoReadLines_001
71 * @tc.desc: Test function of ReadLinesCore::DoReadLines interface for SUCCESS.
72 * @tc.size: MEDIUM
73 * @tc.type: FUNC
74 * @tc.level Level 1
75 */
76 HWTEST_F(ReadLinesCoreMockTest, ReadLinesCoreMockTest_DoReadLines_001, testing::ext::TestSize.Level1)
77 {
78 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-begin ReadLinesCoreMockTest_DoReadLines_001";
79
80 string path = tempFilePath.string();
81 Options option;
82 option.encoding = "utf-8";
83
84 EXPECT_CALL(*uvMock, uv_fs_stat(_, _, _, _)).WillOnce(Return(1));
85 auto res = ReadLinesCore::DoReadLines(path, option);
86 EXPECT_EQ(res.IsSuccess(), true);
87
88 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-end ReadLinesCoreMockTest_DoReadLines_001";
89 }
90
91 /**
92 * @tc.name: ReadLinesCoreMockTest_DoReadLines_002
93 * @tc.desc: Test function of ReadLinesCore::DoReadLines interface for SUCCESS.
94 * @tc.size: MEDIUM
95 * @tc.type: FUNC
96 * @tc.level Level 1
97 */
98 HWTEST_F(ReadLinesCoreMockTest, ReadLinesCoreMockTest_DoReadLines_002, testing::ext::TestSize.Level1)
99 {
100 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-begin ReadLinesCoreMockTest_DoReadLines_002";
101
102 string path = tempFilePath.string();
103
104 EXPECT_CALL(*uvMock, uv_fs_stat(_, _, _, _)).WillOnce(Return(1));
105 auto res = ReadLinesCore::DoReadLines(path);
106 EXPECT_EQ(res.IsSuccess(), true);
107
108 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-end ReadLinesCoreMockTest_DoReadLines_002";
109 }
110
111 /**
112 * @tc.name: ReadLinesCoreMockTest_DoReadLines_003
113 * @tc.desc: Test function of ReadLinesCore::DoReadLines interface for FAILED.
114 * @tc.size: MEDIUM
115 * @tc.type: FUNC
116 * @tc.level Level 1
117 */
118 HWTEST_F(ReadLinesCoreMockTest, ReadLinesCoreMockTest_DoReadLines_003, testing::ext::TestSize.Level1)
119 {
120 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-begin ReadLinesCoreMockTest_DoReadLines_003";
121
122 string path = tempFilePath.string();
123 Options option;
124 option.encoding = "utf-8";
125
126 EXPECT_CALL(*uvMock, uv_fs_stat(_, _, _, _)).WillOnce(Return(-1));
127 auto res = ReadLinesCore::DoReadLines(path, option);
128 EXPECT_EQ(res.IsSuccess(), false);
129
130 GTEST_LOG_(INFO) << "ReadLinesCoreMockTest-end ReadLinesCoreMockTest_DoReadLines_003";
131 }
132
133 } // namespace OHOS::FileManagement::ModuleFileIO::Test