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#include "assert.hh"
#include "buffer.hh"
#include "editor.hh"
#include "keys.hh"
#include "selectors.hh"
using namespace Kakoune;
void test_buffer()
{
Buffer empty_buffer("empty", Buffer::Flags::None, {});
Buffer buffer("test", Buffer::Flags::None, { "allo ?\n", "mais que fais la police\n", " hein ?\n", " youpi\n" });
kak_assert(buffer.line_count() == 4);
BufferIterator i = buffer.begin();
kak_assert(*i == 'a');
i += 6;
kak_assert(i.coord() == BufferCoord{0 COMMA 6});
i += 1;
kak_assert(i.coord() == BufferCoord{1 COMMA 0});
--i;
kak_assert(i.coord() == BufferCoord{0 COMMA 6});
++i;
kak_assert(i.coord() == BufferCoord{1 COMMA 0});
buffer.insert(i, "tchou kanaky\n");
kak_assert(buffer.line_count() == 5);
BufferIterator begin = buffer.iterator_at({ 4, 1 });
BufferIterator end = buffer.iterator_at({ 4, 5 }) + 1;
String str = buffer.string(begin, end);
kak_assert(str == "youpi");
// check insert at end behaviour: auto add end of line if necessary
begin = buffer.end() - 1;
buffer.insert(buffer.end(), "tchou");
kak_assert(buffer.string(begin+1, buffer.end()) == "tchou\n");
begin = buffer.end() - 1;
buffer.insert(buffer.end(), "kanaky\n");
kak_assert(buffer.string(begin+1, buffer.end()) == "kanaky\n");
buffer.commit_undo_group();
buffer.erase(begin+1, buffer.end());
buffer.insert(buffer.end(), "mutch\n");
buffer.commit_undo_group();
buffer.undo();
kak_assert(buffer.string(buffer.end() - 7, buffer.end()) == "kanaky\n");
buffer.redo();
kak_assert(buffer.string(buffer.end() - 6, buffer.end()) == "mutch\n");
}
void test_editor()
{
Buffer buffer("test", Buffer::Flags::None, { "test\n", "\n", "youpi\n" });
Editor editor(buffer);
{
scoped_edition edition{editor};
editor.select(select_whole_buffer);
editor.multi_select(std::bind(select_all_matches, std::placeholders::_1, Regex{"\\n\\h*"}));
for (auto& sel : editor.selections())
{
kak_assert(*sel.begin() == '\n');
editor.buffer().erase(sel.begin(), sel.end());
}
}
editor.undo();
Selection sel{ buffer.iterator_at_line_begin(2_line), buffer.end() };
editor.select(sel, SelectMode::Replace);
editor.insert("",InsertMode::Replace);
kak_assert(not editor.main_selection().first().is_end());
}
void test_incremental_inserter()
{
Buffer buffer("test", Buffer::Flags::None, { "test\n", "\n", "youpi\n", "matin\n" });
Editor editor(buffer);
editor.select(buffer.begin());
{
IncrementalInserter inserter(editor, InsertMode::OpenLineAbove);
kak_assert(editor.is_editing());
kak_assert(editor.selections().size() == 1);
kak_assert(editor.selections().front().first() == buffer.begin());
kak_assert(editor.selections().front().last() == buffer.begin());
kak_assert(*buffer.begin() == L'\n');
}
kak_assert(not editor.is_editing());
}
void test_utf8()
{
String str = "maïs mélange bientôt";
kak_assert(utf8::distance(str.begin(), str.end()) == 20);
kak_assert(utf8::codepoint(str.begin() + 2) == 0x00EF);
}
void test_string()
{
kak_assert(String("youpi ") + "matin" == "youpi matin");
std::vector<String> splited = split("youpi:matin::tchou", ':');
kak_assert(splited[0] == "youpi");
kak_assert(splited[1] == "matin");
kak_assert(splited[2] == "");
kak_assert(splited[3] == "tchou");
}
void test_keys()
{
std::vector<Key> keys{
{ ' ' },
{ 'c' },
{ Key::Modifiers::Alt, 'j' },
{ Key::Modifiers::Control, 'r' }
};
String keys_as_str;
for (auto& key : keys)
keys_as_str += key_to_str(key);
auto parsed_keys = parse_keys(keys_as_str);
kak_assert(keys == parsed_keys);
}
void run_unit_tests()
{
test_utf8();
test_string();
test_keys();
test_buffer();
test_editor();
test_incremental_inserter();
}
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