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#ifndef UTF8_FOR_CPP_TEST_UNCHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
#define UTF8_FOR_CPP_TEST_UNCHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
#include "utf8/unchecked.h"
#include <string>
#include <vector>
using namespace std;
TEST(UnCheckedAPITests, test_append)
{
unsigned char u[5] = {0,0,0,0,0};
utf8::unchecked::append(0x0448, u);
EXPECT_EQ (u[0], 0xd1);
EXPECT_EQ (u[1], 0x88);
EXPECT_EQ (u[2], 0);
EXPECT_EQ (u[3], 0);
EXPECT_EQ (u[4], 0);
utf8::unchecked::append(0x65e5, u);
EXPECT_EQ (u[0], 0xe6);
EXPECT_EQ (u[1], 0x97);
EXPECT_EQ (u[2], 0xa5);
EXPECT_EQ (u[3], 0);
EXPECT_EQ (u[4], 0);
utf8::unchecked::append(0x3044, u);
EXPECT_EQ (u[0], 0xe3);
EXPECT_EQ (u[1], 0x81);
EXPECT_EQ (u[2], 0x84);
EXPECT_EQ (u[3], 0);
EXPECT_EQ (u[4], 0);
utf8::unchecked::append(0x10346, u);
EXPECT_EQ (u[0], 0xf0);
EXPECT_EQ (u[1], 0x90);
EXPECT_EQ (u[2], 0x8d);
EXPECT_EQ (u[3], 0x86);
EXPECT_EQ (u[4], 0);
}
TEST(UnCheckedAPITests, test_next)
{
const char* twochars = "\xe6\x97\xa5\xd1\x88";
const char* w = twochars;
unsigned int cp = utf8::unchecked::next(w);
EXPECT_EQ (cp, 0x65e5);
EXPECT_EQ (w, twochars + 3);
const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
w = threechars;
cp = utf8::unchecked::next(w);
EXPECT_EQ (cp, 0x10346);
EXPECT_EQ (w, threechars + 4);
cp = utf8::unchecked::next(w);
EXPECT_EQ (cp, 0x65e5);
EXPECT_EQ (w, threechars + 7);
cp = utf8::unchecked::next(w);
EXPECT_EQ (cp, 0x0448);
EXPECT_EQ (w, threechars + 9);
}
TEST(UnCheckedAPITests, test_peek_next)
{
const char* const cw = "\xe6\x97\xa5\xd1\x88";
unsigned int cp = utf8::unchecked::peek_next(cw);
EXPECT_EQ (cp, 0x65e5);
}
TEST(UnCheckedAPITests, test_prior)
{
const char* twochars = "\xe6\x97\xa5\xd1\x88";
const char* w = twochars + 3;
unsigned int cp = utf8::unchecked::prior (w);
EXPECT_EQ (cp, 0x65e5);
EXPECT_EQ (w, twochars);
const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
w = threechars + 9;
cp = utf8::unchecked::prior(w);
EXPECT_EQ (cp, 0x0448);
EXPECT_EQ (w, threechars + 7);
cp = utf8::unchecked::prior(w);
EXPECT_EQ (cp, 0x65e5);
EXPECT_EQ (w, threechars + 4);
cp = utf8::unchecked::prior(w);
EXPECT_EQ (cp, 0x10346);
EXPECT_EQ (w, threechars);
}
TEST(UnCheckedAPITests, test_advance)
{
const char* threechars = "\xf0\x90\x8d\x86\xe6\x97\xa5\xd1\x88";
const char* w = threechars;
utf8::unchecked::advance(w, 2);
EXPECT_EQ(w, threechars + 7);
utf8::unchecked::advance(w, -2);
EXPECT_EQ(w, threechars);
utf8::unchecked::advance(w, 3);
EXPECT_EQ(w, threechars + 9);
utf8::unchecked::advance(w, -2);
EXPECT_EQ(w, threechars + 4);
utf8::unchecked::advance(w, -1);
EXPECT_EQ(w, threechars);
}
TEST(UnCheckedAPITests, test_distance)
{
const char* twochars = "\xe6\x97\xa5\xd1\x88";
size_t dist = static_cast<size_t>(utf8::unchecked::distance(twochars, twochars + 5));
EXPECT_EQ (dist, 2);
}
TEST(UnCheckedAPITests, test_utf32to8)
{
unsigned int utf32string[] = {0x448, 0x65E5, 0x10346, 0};
string utf8result;
utf8::unchecked::utf32to8(utf32string, utf32string + 3, back_inserter(utf8result));
EXPECT_EQ (utf8result.size(), 9);
}
TEST(UnCheckedAPITests, test_utf8to32)
{
const char* twochars = "\xe6\x97\xa5\xd1\x88";
vector<unsigned int> utf32result;
utf8::unchecked::utf8to32(twochars, twochars + 5, back_inserter(utf32result));
EXPECT_EQ (utf32result.size(), 2);
}
TEST(UnCheckedAPITests, test_utf16to8)
{
unsigned short utf16string[] = {0x41, 0x0448, 0x65e5, 0xd834, 0xdd1e};
string utf8result;
utf8::unchecked::utf16to8(utf16string, utf16string + 5, back_inserter(utf8result));
EXPECT_EQ (utf8result.size(), 10);
}
TEST(UnCheckedAPITests, test_utf8to16)
{
char utf8_with_surrogates[] = "\xe6\x97\xa5\xd1\x88\xf0\x9d\x84\x9e";
vector <unsigned short> utf16result;
utf8::unchecked::utf8to16(utf8_with_surrogates, utf8_with_surrogates + 9, back_inserter(utf16result));
EXPECT_EQ (utf16result.size(), 4);
EXPECT_EQ (utf16result[2], 0xd834);
EXPECT_EQ (utf16result[3], 0xdd1e);
}
TEST(UnCheckedAPITests, test_replace_invalid)
{
char invalid_sequence[] = "a\x80\xe0\xa0\xc0\xaf\xed\xa0\x80z";
vector<char> replace_invalid_result;
utf8::unchecked::replace_invalid (invalid_sequence, invalid_sequence + sizeof(invalid_sequence), std::back_inserter(replace_invalid_result), '?');
bool bvalid = utf8::is_valid(replace_invalid_result.begin(), replace_invalid_result.end());
EXPECT_TRUE (bvalid);
const char fixed_invalid_sequence[] = "a????z";
EXPECT_EQ (sizeof(fixed_invalid_sequence), replace_invalid_result.size());
EXPECT_TRUE (std::equal(replace_invalid_result.begin(), replace_invalid_result.begin() + sizeof(fixed_invalid_sequence), fixed_invalid_sequence));
}
#endif
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