67 lines
2.7 KiB
C++
67 lines
2.7 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
#include <assert.h>
|
|
#include <string.h>
|
|
#include <string>
|
|
|
|
#include "ui-touch/Utf8Text.h"
|
|
#include "ui-touch/ChatHashtag.h"
|
|
|
|
int main()
|
|
{
|
|
int start, end;
|
|
const char tags[] = "Try #caf\xC3\xA8 and #cr\xC3\xA8me-br\xC3\xBBl\xC3\xA9"
|
|
"e!";
|
|
assert(ChatHashtag::span(tags, 0, &start, &end));
|
|
assert(std::string(tags + start, end - start) == "#caf\xC3\xA8");
|
|
assert(ChatHashtag::span(tags, end, &start, &end));
|
|
assert(std::string(tags + start, end - start) == "#cr\xC3\xA8me-br\xC3\xBBl\xC3\xA9"
|
|
"e");
|
|
assert(!ChatHashtag::span(tags, end, &start, &end));
|
|
const char decomposed[] = "#cafe\xCC\x80";
|
|
assert(ChatHashtag::span(decomposed, 0, &start, &end));
|
|
assert(end == (int)strlen(decomposed));
|
|
assert(!ChatHashtag::span("@[#caf\xC3\xA8]", 0, &start, &end));
|
|
assert(!ChatHashtag::span("https://example.org/#caf\xC3\xA8", 0, &start, &end));
|
|
assert(!ChatHashtag::span("caf\xC3\xA8#tag", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#caf\xC3", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#1", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#1channel", 0, &start, &end));
|
|
assert(ChatHashtag::span("#channel1", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#FFF", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#FFFF", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#FFFFFF", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#FF0000", 0, &start, &end));
|
|
assert(!ChatHashtag::span("#FFFFFFFF", 0, &start, &end));
|
|
assert(ChatHashtag::span("#cable", 0, &start, &end));
|
|
std::string long_tag = "#";
|
|
for (int count = 0; count < 15; ++count)
|
|
long_tag += "\xC3\xA8";
|
|
assert(ChatHashtag::span(long_tag.c_str(), 0, &start, &end));
|
|
assert(end == 31);
|
|
long_tag += "\xC3\xA8";
|
|
assert(!ChatHashtag::span(long_tag.c_str(), 0, &start, &end));
|
|
|
|
const char full[] = "Ouderkerk\xE2\x98\x80\xEF\xB8\x8F";
|
|
assert(strlen(full) == 15);
|
|
assert(Utf8Text::valid(full, strlen(full)));
|
|
|
|
std::string broken(full, 14); // Wardrive's former name:sub(1, 14)
|
|
assert(!Utf8Text::valid(broken.data(), broken.size()));
|
|
|
|
std::string scratch;
|
|
const char* clean = Utf8Text::sanitize(broken.data(), broken.size(), scratch);
|
|
assert(scratch == "Ouderkerk\xE2\x98\x80?");
|
|
assert(Utf8Text::valid(clean, scratch.size()));
|
|
|
|
scratch = "allocated";
|
|
const char* unchanged = Utf8Text::sanitize(full, strlen(full), scratch);
|
|
assert(unchanged == full);
|
|
assert(scratch.empty());
|
|
|
|
const char overlong[] = { (char)0xC0, (char)0xAF };
|
|
assert(!Utf8Text::valid(overlong, sizeof overlong));
|
|
Utf8Text::sanitize(overlong, sizeof overlong, scratch);
|
|
assert(scratch == "?");
|
|
return 0;
|
|
} |