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#include <plString.h>
#include <HeadSpin.h>
#include <gtest/gtest.h>
#include <wchar.h>
static const plUniChar test_data[] = {
0x20, 0x7f, /* Normal ASCII chars */
0xff, 0x100, /* 8-bit boundary chars */
0x7fff, /* UTF-8 2-byte boundary */
0xffff, 0x10000, /* 16-bit boundary chars */
0x10020, 0x40000, /* Non-edge UTF-16 surrogate pairs */
0x10ffff, /* Highest Unicode character */
0 /* Null terminator */
};
/* UTF-8 version of above test data */
static const char utf8_test_data[] =
"\x20" "\x7f"
"\xc3\xbf" "\xc4\x80"
"\xe7\xbf\xbf"
"\xef\xbf\xbf" "\xf0\x90\x80\x80"
"\xf0\x90\x80\xa0" "\xf1\x80\x80\x80"
"\xf4\x8f\xbf\xbf";
/* UTF-16 version of test data */
static const uint16_t utf16_test_data[] = {
0x20, 0x7f,
0xff, 0x100,
0x7fff,
0xffff,
/* surrogate pairs for chars >0xffff */
0xd800, 0xdc00,
0xd800, 0xdc20,
0xd8c0, 0xdc00,
0xdbff, 0xdfff,
0
};
/* Utility for comparing plUniChar buffers */
template <typename _Ch>
static int T_strcmp(const _Ch *left, const _Ch *right)
{
for ( ;; ) {
if (*left != *right)
return *left - *right;
if (*left == 0)
return (*right == 0) ? 0 : -1;
if (*right == 0)
return 1;
++left;
++right;
}
}
TEST(PlStringTest, TestHelpers)
{
/* Ensure the utilities for testing the module function properly */
EXPECT_EQ(0, T_strcmp("abc", "abc"));
EXPECT_LT(0, T_strcmp("abc", "aba"));
EXPECT_GT(0, T_strcmp("abc", "abe"));
EXPECT_LT(0, T_strcmp("abc", "ab"));
EXPECT_GT(0, T_strcmp("abc", "abcd"));
}
TEST(PlStringTest, ConvertUtf8)
{
// From UTF-8 to plString
plString from_utf8 = plString::FromUtf8(utf8_test_data);
EXPECT_STREQ(utf8_test_data, from_utf8.c_str());
plUnicodeBuffer unicode = from_utf8.GetUnicodeArray();
EXPECT_EQ(0, T_strcmp(test_data, unicode.GetData()));
// From plString to UTF-8
plString to_utf8 = plString::FromUtf32(test_data);
EXPECT_STREQ(utf8_test_data, to_utf8.c_str());
}
TEST(PlStringTest, ConvertUtf16)
{
// From UTF-16 to plString
plString from_utf16 = plString::FromUtf16(utf16_test_data);
plUnicodeBuffer unicode = from_utf16.GetUnicodeArray();
EXPECT_EQ(0, T_strcmp(test_data, unicode.GetData()));
// From plString to UTF-16
plStringBuffer<uint16_t> to_utf16 = plString::FromUtf32(test_data).ToUtf16();
EXPECT_EQ(0, T_strcmp(utf16_test_data, to_utf16.GetData()));
}
TEST(PlStringTest, ConvertIso8859_1)
{
// From ISO-8859-1 to plString
const char latin1[] = "\x20\x7e\xa0\xff";
const plUniChar unicode_cp0[] = { 0x20, 0x7e, 0xa0, 0xff, 0 };
plString from_latin1 = plString::FromIso8859_1(latin1);
plUnicodeBuffer unicode = from_latin1.GetUnicodeArray();
EXPECT_EQ(0, T_strcmp(unicode_cp0, unicode.GetData()));
// From plString to ISO-8859-1
plStringBuffer<char> to_latin1 = plString::FromUtf32(unicode_cp0).ToIso8859_1();
EXPECT_STREQ(latin1, to_latin1.GetData());
}
TEST(PlStringTest, ConvertWchar)
{
// UTF-8 and UTF-16 are already tested, so just make sure we test
// wchar_t and L"" conversions
const wchar_t wtext[] = L"\x20\x7f\xff\u0100\uffff";
const plUniChar unicode_text[] = { 0x20, 0x7f, 0xff, 0x100, 0xffff, 0 };
plString from_wchar = plString::FromWchar(wtext);
plUnicodeBuffer unicode = from_wchar.GetUnicodeArray();
EXPECT_EQ(0, T_strcmp(unicode_text, unicode.GetData()));
// From plString to wchar_t
plStringBuffer<wchar_t> to_wchar = plString::FromUtf32(unicode_text).ToWchar();
EXPECT_STREQ(wtext, to_wchar.GetData());
}
TEST(PlStringTest,FindChar)
{
plString input = plString("abCdcBAeab");
int result=0;
//available char, case sensitive
result = input.Find('B',plString::kCaseSensitive);
EXPECT_EQ(5,result);
//available char, case insensitive
result = input.Find('B',plString::kCaseInsensitive);
EXPECT_EQ(1,result);
//unavailable char, case sensitive
result = input.Find('f',plString::kCaseSensitive);
EXPECT_EQ(-1,result);
//unavailable char, case insensitive
result=0;
result = input.Find('f',plString::kCaseInsensitive);
EXPECT_EQ(-1,result);
plString input1 = plString("abCdcBÁèab");
//available accented char, case sensitive
result = input1.Find('Á',plString::kCaseSensitive);
EXPECT_EQ(7,result);
//available accented char, case insensitive
result = input1.Find('è',plString::kCaseInsensitive);
EXPECT_EQ(9,result);
}
TEST(PlStringTest,FindLast)
{
plString input = plString("abCdcBAeab");
int result=0;
//available char, case sensitive
result = input.FindLast('B',plString::kCaseSensitive);
EXPECT_EQ(5,result);
//available char, case insensitive
result = input.FindLast('B',plString::kCaseInsensitive);
EXPECT_EQ(9,result);
//unavailable char, case sensitive
result = input.FindLast('f',plString::kCaseSensitive);
EXPECT_EQ(-1,result);
//unavailable char, case insensitive
result=0;
result = input.FindLast('f',plString::kCaseInsensitive);
EXPECT_EQ(-1,result);
plString input1 = plString("éeÉß");
//available accented char, case sensitive
result = input1.FindLast('e',plString::kCaseSensitive);
EXPECT_EQ(2,result);
//available accented char, case insensitive
result = input1.FindLast('ß',plString::kCaseInsensitive);
EXPECT_EQ(6,result);
}
TEST(PlStringTest,FindString)
{
plString input = plString("abABÁè");
int result=0;
//available string, case sensitive
result = input.Find("AB",plString::kCaseSensitive);
EXPECT_EQ(2,result);
//available string, case insensitive
result = input.Find("ab",plString::kCaseInsensitive);
EXPECT_EQ(0,result);
//unavailable string, case sensitive
result = input.Find("cd",plString::kCaseSensitive);
EXPECT_EQ(-1,result);
//unavailable string, case insensitive
result=0;
result = input.Find("cd",plString::kCaseInsensitive);
EXPECT_EQ(-1,result);
plString input1 = plString("àbéCdcBÀéab");
//available accented string, case sensitive
result = input1.Find("À",plString::kCaseSensitive);
EXPECT_EQ(9,result);
//the strnicmp method used does not support unicode
//available accented string, case insensitive
// result = input1.Find("À",plString::kCaseInsensitive);
// EXPECT_EQ(1,result);
}
//TODO: test regex functions
TEST(PlStringTest,TrimLeft)
{
plString input = plString("abcdefgh");
plString output = input.TrimLeft("abc");
plString expected = plString("defgh");
EXPECT_EQ(expected,output);
plString input1 = plString("abcdefgh");
plString output1 = input1.TrimLeft("bc");
EXPECT_EQ(input1,output1);
}
TEST(PlStringTest,TrimRight)
{
plString input = plString("abcdefgh");
plString output = input.TrimRight("fgh");
plString expected = plString("abcde");
EXPECT_EQ(expected,output);
plString input1 = plString("abcdefgh");
plString output1 = input1.TrimRight("fg");
EXPECT_EQ(input1,output1);
}
TEST(PlStringTest,Trim)
{
plString input = plString("abcdefba");
plString output = input.Trim("ab");
plString expected = plString("cdef");
EXPECT_EQ(expected,output);
plString input1 = plString("abcdefba");
plString output1 = input1.Trim("f");
EXPECT_EQ(input1,output1);
}
TEST(PlStringTest,Substr)
{
plString input = plString("abcdefgh");
//start > size returns null
plString output = input.Substr(15,1);
EXPECT_EQ(plString::Null,output);
//start<0
plString output1 =input.Substr(-3,3);
plString expected1 = plString("fgh");
EXPECT_EQ(expected1,output1);
//start+size>size string
plString output2 =input.Substr(4,6);
plString expected2 = plString("efgh");
EXPECT_EQ(expected2,output2);
//start =0 size = length string
plString output3 =input.Substr(0,input.GetSize());
EXPECT_EQ(input,output3);
//normal case
plString output4 =input.Substr(1,3);
plString expected4 = plString("bcd");
EXPECT_EQ(expected4,output4);
}
TEST(PlStringTest,Replace)
{
plString input = plString("abcdabcd");
plString output = input.Replace("ab","cd");
plString expected = plString("cdcdcdcd");
EXPECT_EQ(expected,output);
plString output1 = input.Replace("a","cd");
plString expected1 = plString("cdbcdcdbcd");
EXPECT_EQ(expected1,output1);
}
TEST(PlStringTest,ToUpper)
{
plString input = plString("abCDe");
plString output = input.ToUpper();
plString expected = plString("ABCDE");
EXPECT_EQ(expected,output);
}
TEST(PlStringTest,ToLower)
{
plString input = plString("aBcDe");
plString output = input.ToLower();
plString expected = plString("abcde");
EXPECT_EQ(expected,output);
}
TEST(PlStringTest,Tokenize)
{
std::vector<plString> expected;
expected.push_back(plString("a"));
expected.push_back(plString("b"));
expected.push_back(plString("c"));
expected.push_back(plString("d"));
expected.push_back(plString("è"));
plString input = plString("a\t\tb\n;c-d;è");
std::vector<plString> output = input.Tokenize("\t\n-;");
EXPECT_EQ(expected,output);
}
TEST(PlStringTest,Split)
{
std::vector<plString> expected;
expected.push_back(plString("a"));
expected.push_back(plString("b"));
expected.push_back(plString("c"));
expected.push_back(plString("d"));
expected.push_back(plString("è"));
plString input = plString("a-b-c-d-è");
std::vector<plString> output = input.Split("-",4);
EXPECT_EQ(expected,output);
}
TEST(PlStringTest,Fill)
{
plString expected = plString("aaaaa");
plString output = plString::Fill(5,'a');
EXPECT_EQ(expected,output);
}
//overload operator+
TEST(PlStringTest,Addition)
{
plString expected = "abcde";
plString input1 = "ab";
plString input2 = "cde";
//plstring+plstring
plString output = input1+input2;
EXPECT_EQ(expected,output);
//plstring+char*
plString output1 = input1 + input2.c_str();
EXPECT_EQ(expected,output1);
//char*+plstring
plString output2 = input1.c_str() + input2;
EXPECT_EQ(expected,output2);
}