1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 */
30
31 #include "config.h"
32 #include "wtf/testing/WTFTestHelpers.h"
33
34 #include "wtf/StdLibExtras.h"
35 #include "wtf/text/CString.h"
36 #include "wtf/text/WTFString.h"
37 #include <gtest/gtest.h>
38 #include <sstream>
39 #include <string>
40
41 using namespace WTF;
42
43 namespace {
44
toCStringThroughPrinter(const String & string)45 CString toCStringThroughPrinter(const String& string)
46 {
47 std::ostringstream output;
48 output << string;
49 const std::string& result = output.str();
50 return CString(result.data(), result.length());
51 }
52
TEST(WTFTestHelpersTest,StringPrinter)53 TEST(WTFTestHelpersTest, StringPrinter)
54 {
55 EXPECT_EQ(CString("\"Hello!\""), toCStringThroughPrinter("Hello!"));
56 EXPECT_EQ(CString("\"\\\"\""), toCStringThroughPrinter("\""));
57 EXPECT_EQ(CString("\"\\\\\""), toCStringThroughPrinter("\\"));
58 EXPECT_EQ(CString("\"\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007\""), toCStringThroughPrinter(String("\x00\x01\x02\x03\x04\x05\x06\x07", 8)));
59 EXPECT_EQ(CString("\"\\u0008\\t\\n\\u000B\\u000C\\r\\u000E\\u000F\""), toCStringThroughPrinter(String("\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 8)));
60 EXPECT_EQ(CString("\"\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017\""), toCStringThroughPrinter(String("\x10\x11\x12\x13\x14\x15\x16\x17", 8)));
61 EXPECT_EQ(CString("\"\\u0018\\u0019\\u001A\\u001B\\u001C\\u001D\\u001E\\u001F\""), toCStringThroughPrinter(String("\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", 8)));
62 EXPECT_EQ(CString("\"\\u007F\\u0080\\u0081\""), toCStringThroughPrinter("\x7F\x80\x81"));
63 EXPECT_EQ(CString("\"\""), toCStringThroughPrinter(emptyString()));
64 EXPECT_EQ(CString("<null>"), toCStringThroughPrinter(String()));
65
66 static const UChar unicodeSample[] = { 0x30C6, 0x30B9, 0x30C8 }; // "Test" in Japanese.
67 EXPECT_EQ(CString("\"\\u30C6\\u30B9\\u30C8\""), toCStringThroughPrinter(String(unicodeSample, WTF_ARRAY_LENGTH(unicodeSample))));
68
69 }
70
71 }
72