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 "webrtc/system_wrappers/interface/stringize_macros.h"
12
13#include "testing/gtest/include/gtest/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
20TEST(StringizeTest, Ansi) {
21  EXPECT_STREQ(
22      "PREPROCESSOR_UTIL_UNITTEST_A",
23      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_A));
24  EXPECT_STREQ(
25      "PREPROCESSOR_UTIL_UNITTEST_B(y)",
26      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_B(y)));
27  EXPECT_STREQ(
28      "PREPROCESSOR_UTIL_UNITTEST_C",
29      STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_C));
30
31  EXPECT_STREQ("FOO", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_A));
32  EXPECT_STREQ("myobj->FunctionCall(y)",
33               STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_B(y)));
34  EXPECT_STREQ("\"foo\"", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_C));
35}
36