105 lines
2.6 KiB
C++
105 lines
2.6 KiB
C++
/* Copyright (C) 2009 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lib/self_test.h"
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#include "ps/CStr.h"
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class TestCStr : public CxxTest::TestSuite
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{
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public:
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void test_utf8_utf16_conversion()
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{
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const wchar_t chr_utf16[] = {
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0x12,
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0xff,
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0x1234,
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0x3456,
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0x5678,
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0x7890,
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0x9abc,
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0xbcde,
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0xfffd
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};
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const unsigned char chr_utf8[] = {
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0x12,
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0xc3, 0xbf,
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0xe1, 0x88, 0xb4,
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0xe3, 0x91, 0x96,
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0xe5, 0x99, 0xb8,
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0xe7, 0xa2, 0x90,
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0xe9, 0xaa, 0xbc,
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0xeb, 0xb3, 0x9e,
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0xef, 0xbf, 0xbd
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};
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CStrW str_utf16 (chr_utf16, sizeof(chr_utf16)/sizeof(wchar_t));
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CStr8 str_utf8 = str_utf16.ToUTF8();
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TS_ASSERT_EQUALS(str_utf8.length(), sizeof(chr_utf8));
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TS_ASSERT_SAME_DATA(str_utf8.data(), chr_utf8, sizeof(chr_utf8));
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CStrW str_utf16b = str_utf8.FromUTF8();
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TS_ASSERT_WSTR_EQUALS(str_utf16b, str_utf16);
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}
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void test_invalid_utf8()
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{
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struct { const char* utf8; const wchar_t* utf16; } tests[] = {
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{ "a\xef", L"a\xfffd" },
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{ "b\xef\xbf", L"b\xfffd\xfffd" },
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{ "c\xef\xbf\x01", L"c\xfffd\xfffd\x0001" },
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{ "d\xffX\x80Y\x80" , L"d\xfffdX\xfffdY\xfffd" }
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};
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for (size_t i = 0; i < ARRAY_SIZE(tests); ++i)
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{
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CStr8 str_utf8 (tests[i].utf8);
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CStrW str_utf16 (tests[i].utf16);
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CStrW str_utf8to16 = str_utf8.FromUTF8();
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TS_ASSERT_EQUALS(str_utf16.length(), str_utf8to16.length());
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TS_ASSERT_SAME_DATA(str_utf8to16.data(), str_utf16.data(), str_utf16.length()*sizeof(wchar_t));
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}
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}
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template <typename T>
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void roundtrip(const T& str)
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{
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size_t len = str.GetSerializedLength();
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u8* buf = new u8[len+1];
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buf[len] = '!';
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TS_ASSERT_EQUALS(str.Serialize(buf) - (buf+len), 0);
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TS_ASSERT_EQUALS(buf[len], '!');
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T str2;
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TS_ASSERT_EQUALS(str2.Deserialize(buf, buf+len) - (buf+len), 0);
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TS_ASSERT_EQUALS(str2.length(), str.length());
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TS_ASSERT_EQUALS(str2, str);
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delete[] buf;
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}
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void test_serialize_8()
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{
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CStr8 str1("hello");
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roundtrip(str1);
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CStr8 str2 = str1;
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str2[3] = '\0';
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roundtrip(str2);
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}
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};
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