1// Copyright (c) 2010 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4// 5// Unit tests for stringize_macros.h 6 7#include "base/stringize_macros.h" 8 9#include "testing/gtest/include/gtest/gtest.h" 10 11// Macros as per documentation in header file. 12#define PREPROCESSOR_UTIL_UNITTEST_A FOO 13#define PREPROCESSOR_UTIL_UNITTEST_B(x) myobj->FunctionCall(x) 14#define PREPROCESSOR_UTIL_UNITTEST_C "foo" 15 16TEST(StringizeTest, Ansi) { 17 EXPECT_STREQ( 18 "PREPROCESSOR_UTIL_UNITTEST_A", 19 STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_A)); 20 EXPECT_STREQ( 21 "PREPROCESSOR_UTIL_UNITTEST_B(y)", 22 STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_B(y))); 23 EXPECT_STREQ( 24 "PREPROCESSOR_UTIL_UNITTEST_C", 25 STRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_C)); 26 27 EXPECT_STREQ("FOO", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_A)); 28 EXPECT_STREQ("myobj->FunctionCall(y)", 29 STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_B(y))); 30 EXPECT_STREQ("\"foo\"", STRINGIZE(PREPROCESSOR_UTIL_UNITTEST_C)); 31} 32 33#if defined(OS_WIN) 34 35TEST(StringizeTest, Wide) { 36 EXPECT_STREQ( 37 L"PREPROCESSOR_UTIL_UNITTEST_A", 38 LSTRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_A)); 39 EXPECT_STREQ( 40 L"PREPROCESSOR_UTIL_UNITTEST_B(y)", 41 LSTRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_B(y))); 42 EXPECT_STREQ( 43 L"PREPROCESSOR_UTIL_UNITTEST_C", 44 LSTRINGIZE_NO_EXPANSION(PREPROCESSOR_UTIL_UNITTEST_C)); 45 46 EXPECT_STREQ(L"FOO", LSTRINGIZE(PREPROCESSOR_UTIL_UNITTEST_A)); 47 EXPECT_STREQ(L"myobj->FunctionCall(y)", 48 LSTRINGIZE(PREPROCESSOR_UTIL_UNITTEST_B(y))); 49 EXPECT_STREQ(L"\"foo\"", LSTRINGIZE(PREPROCESSOR_UTIL_UNITTEST_C)); 50} 51 52TEST(ToLStringTest, Main) { 53 EXPECT_STREQ(L"blat", TO_L_STRING_NO_EXPANSION("blat")); 54 55 EXPECT_STREQ(L"foo", TO_L_STRING(PREPROCESSOR_UTIL_UNITTEST_C)); 56 EXPECT_STREQ(L"blat", TO_L_STRING("blat")); 57} 58 59#endif // defined(OS_WIN) 60