1 /*
2 * Copyright (C) 2018 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 <string>
18
19 #include <android-base/test_utils.h>
20 #include <gtest/gtest.h>
21
22 #include "CodeWriter.h"
23
24 namespace {
25
26 constexpr const char* kIndent = " ";
27
28 constexpr const char* kHelloWorld =
29 R"(#include <stdio.h>
30
31 int main() {
32 printf("Hello World\n");
33 }
34 )";
35
36 } // namespace
37
TEST(SyspropTest,CodeWriterIndentOutputTest)38 TEST(SyspropTest, CodeWriterIndentOutputTest) {
39 CodeWriter writer(kIndent);
40 writer.Write("test1\ntest2\n");
41 writer.Indent();
42 writer.Write("test3\ntest4\n");
43 writer.Indent();
44 writer.Write("test5\ntest6\n");
45 writer.Dedent();
46 writer.Dedent();
47 writer.Write("test7\ntest8\n");
48
49 ASSERT_EQ(writer.Code(),
50 "test1\n"
51 "test2\n"
52 " test3\n"
53 " test4\n"
54 " test5\n"
55 " test6\n"
56 "test7\n"
57 "test8\n");
58 }
59
TEST(SyspropTest,CodeWriterCodeGenerationTest)60 TEST(SyspropTest, CodeWriterCodeGenerationTest) {
61 CodeWriter writer(kIndent);
62 writer.Write(kHelloWorld);
63 ASSERT_EQ(writer.Code(), kHelloWorld);
64 }
65