1 /*
2  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #include "rtc_base/stringize_macros.h"
12 
13 #include "test/gtest.h"
14 
15 // Macros as per documentation in header file.
16 #define PREPROCESSOR_UTIL_UNITTEST_A FOO
17 #define PREPROCESSOR_UTIL_UNITTEST_B(x) myobj->FunctionCall(x)
18 #define PREPROCESSOR_UTIL_UNITTEST_C "foo"
19 
TEST(StringizeTest,Ansi)20 TEST(StringizeTest, Ansi) {
21   EXPECT_STREQ("PREPROCESSOR_UTIL_UNITTEST_A",
22                STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_A));
23   EXPECT_STREQ("PREPROCESSOR_UTIL_UNITTEST_B(y)",
24                STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_B(y)));
25   EXPECT_STREQ("PREPROCESSOR_UTIL_UNITTEST_C",
26                STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_C));
27 
28   EXPECT_STREQ("FOO", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_A));
29   EXPECT_STREQ("myobj->FunctionCall(y)",
30                STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_B(y)));
31   EXPECT_STREQ("\"foo\"", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_C));
32 }
33