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/* Copyright (C) 2010 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/self_test.h"
#include "ps/CStr.h"
class TestCStr : public CxxTest::TestSuite
{
public:
void test_utf8_utf16_conversion()
{
const wchar_t chr_utf16[] = {
0x12,
0xff,
0x1234,
0x3456,
0x5678,
0x7890,
0x9abc,
0xbcde,
0xfffd
};
const unsigned char chr_utf8[] = {
0x12,
0xc3, 0xbf,
0xe1, 0x88, 0xb4,
0xe3, 0x91, 0x96,
0xe5, 0x99, 0xb8,
0xe7, 0xa2, 0x90,
0xe9, 0xaa, 0xbc,
0xeb, 0xb3, 0x9e,
0xef, 0xbf, 0xbd
};
CStrW str_utf16 (chr_utf16, sizeof(chr_utf16)/sizeof(wchar_t));
CStr8 str_utf8 = str_utf16.ToUTF8();
TS_ASSERT_EQUALS(str_utf8.length(), sizeof(chr_utf8));
TS_ASSERT_SAME_DATA(str_utf8.data(), chr_utf8, sizeof(chr_utf8));
CStrW str_utf16b = str_utf8.FromUTF8();
TS_ASSERT_WSTR_EQUALS(str_utf16b, str_utf16);
}
void test_invalid_utf8()
{
struct { const char* utf8; const wchar_t* utf16; } tests[] = {
{ "a\xef", L"a\xfffd" },
{ "b\xef\xbf", L"b\xfffd\xfffd" },
{ "c\xef\xbf\x01", L"c\xfffd\xfffd\x0001" },
{ "d\xffX\x80Y\x80" , L"d\xfffdX\xfffdY\xfffd" }
};
for (size_t i = 0; i < ARRAY_SIZE(tests); ++i)
{
CStr8 str_utf8 (tests[i].utf8);
CStrW str_utf16 (tests[i].utf16);
CStrW str_utf8to16 = str_utf8.FromUTF8();
TS_ASSERT_EQUALS(str_utf16.length(), str_utf8to16.length());
TS_ASSERT_SAME_DATA(str_utf8to16.data(), str_utf16.data(), str_utf16.length()*sizeof(wchar_t));
}
}
template <typename T>
void roundtrip(const T& str)
{
size_t len = str.GetSerializedLength();
u8* buf = new u8[len+1];
buf[len] = '!';
TS_ASSERT_EQUALS(str.Serialize(buf) - (buf+len), 0);
TS_ASSERT_EQUALS(buf[len], '!');
T str2;
TS_ASSERT_EQUALS(str2.Deserialize(buf, buf+len) - (buf+len), 0);
TS_ASSERT_EQUALS(str2.length(), str.length());
TS_ASSERT_EQUALS(str2, str);
T str3;
TS_ASSERT_EQUALS(str3.Deserialize(buf, buf+len+256) - (buf+len), 0);
TS_ASSERT_EQUALS(str3.length(), str.length());
TS_ASSERT_EQUALS(str3, str);
delete[] buf;
}
void test_serialize_8()
{
CStr8 str1("hello");
roundtrip(str1);
CStr8 str2 = str1;
str2[3] = '\0';
roundtrip(str2);
}
void test_parse()
{
// Parsing should be independent of locale ("," vs "."),
// because GTK+ can change the locale when we're running Atlas.
// (If the host system doesn't have the locale we're using for this test
// then it'll just stick with the default, which is fine)
char* old = setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "fr_FR.UTF-8");
CStr8 str1("1.234");
TS_ASSERT_DELTA(str1.ToFloat(), 1.234f, 0.0001f);
TS_ASSERT_DELTA(str1.ToDouble(), 1.234, 0.0001);
TS_ASSERT_EQUALS(str1.ToInt(), 1);
TS_ASSERT_EQUALS(str1.ToUInt(), 1u);
TS_ASSERT_EQUALS(str1.ToLong(), 1);
TS_ASSERT_EQUALS(str1.ToULong(), 1u);
CStr8 str2("bogus");
TS_ASSERT_EQUALS(str2.ToFloat(), 0.0f);
TS_ASSERT_EQUALS(str2.ToDouble(), 0.0);
TS_ASSERT_EQUALS(str2.ToInt(), 0);
TS_ASSERT_EQUALS(str2.ToUInt(), 0u);
TS_ASSERT_EQUALS(str2.ToLong(), 0);
TS_ASSERT_EQUALS(str2.ToULong(), 0u);
CStr8 str3("3bogus");
TS_ASSERT_EQUALS(str3.ToFloat(), 3.0f);
TS_ASSERT_EQUALS(str3.ToDouble(), 3.0);
TS_ASSERT_EQUALS(str3.ToInt(), 3);
TS_ASSERT_EQUALS(str3.ToUInt(), 3u);
TS_ASSERT_EQUALS(str3.ToLong(), 3);
TS_ASSERT_EQUALS(str3.ToULong(), 3u);
setlocale(LC_NUMERIC, old);
}
};
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