/*
* Copyright 2004 The WebRTC Project Authors . All rights reserved .
*
* Use of this source code is governed by a BSD - style license
* that can be found in the LICENSE file in the root of the source
* tree . An additional intellectual property rights grant can be found
* in the file PATENTS . All contributing project authors may
* be found in the AUTHORS file in the root of the source tree .
*/
#include "rtc_base/string_utils.h"
#include <string>
#include "test/gtest.h"
namespace webrtc {
TEST(string_toHexTest, ToHex) {
EXPECT_EQ(ToHex(0 ), "0" );
EXPECT_EQ(ToHex(0 X1243E), "1243e" );
EXPECT_EQ(ToHex(-20 ), "ffffffec" );
}
#if defined (WEBRTC_WIN)
TEST(string_toutf, Empty) {
char empty_string[] = "" ;
EXPECT_TRUE(ToUtf16(empty_string, 0 u).empty());
wchar_t empty_wchar[] = L"" ;
EXPECT_TRUE(ToUtf8(empty_wchar, 0 u).empty());
}
#endif // WEBRTC_WIN
TEST(CompileTimeString, MakeActsLikeAString) {
EXPECT_STREQ(MakeCompileTimeString("abc123" ), "abc123" );
}
TEST(CompileTimeString, ConvertibleToStdString) {
EXPECT_EQ(std::string(MakeCompileTimeString("abab" )), "abab" );
}
namespace detail {
constexpr bool StringEquals(const char* a, const char* b) {
while (*a && *a == *b)
a++, b++;
return *a == *b;
}
} // namespace detail
static_assert(detail::StringEquals(MakeCompileTimeString("handellm" ),
"handellm" ),
"String should initialize." );
static_assert(detail::StringEquals(MakeCompileTimeString("abc123" ).Concat(
MakeCompileTimeString("def456ghi" )),
"abc123def456ghi" ),
"Strings should concatenate." );
} // namespace webrtc
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