void test_Tab_connect_word()
{
ChewingContext *ctx;
IntervalType it;
ctx = chewing_new();
start_testcase(ctx, fd);
chewing_set_maxChiSymbolLen(ctx, 16);
type_keystroke_by_string(ctx, "u -4<L>");
chewing_interval_Enumerate(ctx);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 0 && it.to == 1, "interval (%d, %d) shall be (0, 1)", it.from, it.to);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 1 && it.to == 2, "interval (%d, %d) shall be (1, 2)", it.from, it.to);
ok(chewing_interval_hasNext(ctx) == 0, "shall not have next interval");
/* connect 一 and 二 */
type_keystroke_by_string(ctx, "<T>");
chewing_interval_Enumerate(ctx);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 0 && it.to == 2, "interval (%d, %d) shall be (0, 2)", it.from, it.to);
ok(chewing_interval_hasNext(ctx) == 0, "shall not have next interval");
chewing_delete(ctx);
}
void test_interval()
{
ChewingContext *ctx;
IntervalType it;
ctx = chewing_new();
start_testcase(ctx, fd);
type_keystroke_by_string(ctx, "`31hk4g4`31hk4g4`31" /* ，測試，測試， */ );
ok_preedit_buffer(ctx, "\xEF\xBC\x8C\xE6\xB8\xAC\xE8\xA9\xA6\xEF\xBC\x8C\xE6\xB8\xAC\xE8\xA9\xA6\xEF\xBC\x8C"
/* ，測試，測試， */ );
chewing_interval_Enumerate(ctx);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 1 && it.to == 3, "interval (%d, %d) shall be (1, 3)", it.from, it.to);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 4 && it.to == 6, "interval (%d, %d) shall be (4, 6)", it.from, it.to);
ok(chewing_interval_hasNext(ctx) == 0, "shall not have next interval");
chewing_delete(ctx);
}
// Return the length of interval array
int Chewing::IntervalLen()
{
int i;
chewing_interval_Enumerate(ctx);
for (i = 0; chewing_interval_hasNext(ctx); i++)
chewing_interval_Get(ctx, NULL);
return i*2;
}
IBusText *decorate_pre_edit(IBusChewingPreEdit * icPreEdit,
IBusCapabilite capabilite)
{
gchar *preEdit = ibus_chewing_pre_edit_get_pre_edit(icPreEdit);
IBusText *iText =
g_object_ref_sink(ibus_text_new_from_string(preEdit));
gint chiSymbolCursor = chewing_cursor_Current(icPreEdit->context);
IBUS_CHEWING_LOG(DEBUG,
"decorate_pre_edit() cursor=%d preEdit=%s",
chiSymbolCursor, preEdit);
gint charLen = (gint) g_utf8_strlen(preEdit, -1);
gint cursorRight = chiSymbolCursor + icPreEdit->bpmfLen;
IBUS_CHEWING_LOG(DEBUG,
"decorate_pre_edit() charLen=%d cursorRight=%d",
charLen, cursorRight);
IntervalType it;
chewing_interval_Enumerate(icPreEdit->context);
/* Add double lines on chewing interval that contains cursor */
/* Add single line on other chewing interval */
while (chewing_interval_hasNext(icPreEdit->context)) {
chewing_interval_Get(icPreEdit->context, &it);
if (it.from <= chiSymbolCursor && chiSymbolCursor <= it.to) {
ibus_text_append_attribute(iText,
IBUS_ATTR_TYPE_UNDERLINE,
IBUS_ATTR_UNDERLINE_DOUBLE,
it.from, it.to + 1);
} else {
ibus_text_append_attribute(iText,
IBUS_ATTR_TYPE_UNDERLINE,
IBUS_ATTR_UNDERLINE_SINGLE,
it.from, it.to + 1);
}
}
if (!mkdg_has_flag(capabilite, IBUS_CAP_SURROUNDING_TEXT)
|| !mkdg_has_flag(capabilite, IBUS_CAP_AUXILIARY_TEXT)) {
/* Cannot change color when if the client is not capable
* of showing surrounding text or auxiliary text
*/
return iText;
}
/* Show current cursor in red */
ibus_text_append_attribute(iText, IBUS_ATTR_TYPE_BACKGROUND,
0x00ff0000, chiSymbolCursor,
chiSymbolCursor + 1);
return iText;
}
CHEWING_API void chewing_interval_Get( ChewingContext *ctx, IntervalType *it )
{
if ( chewing_interval_hasNext( ctx ) ) {
if ( it ) {
it->from = ctx->output->dispInterval[ ctx->it_no ].from;
it->to = ctx->output->dispInterval[ ctx->it_no ].to;
}
ctx->it_no++;
}
}
void test_Tab_at_the_end()
{
ChewingContext *ctx;
IntervalType it;
ctx = chewing_new();
chewing_set_maxChiSymbolLen( ctx, 16 );
type_keystroke_by_string( ctx, "hk4<T>g4" );
chewing_interval_Enumerate( ctx );
ok( chewing_interval_hasNext( ctx ) == 1, "shall have next interval" );
chewing_interval_Get( ctx, &it );
ok( it.from == 0 && it.to == 2, "interval (%d, %d) shall be (0, 2)",
it.from, it.to );
ok( chewing_interval_hasNext( ctx ) == 0, "shall not have next interval" );
chewing_delete( ctx );
}
// Return interval array
// caller must free return value
unsigned char* Chewing::IntervalArray()
{
unsigned char* interval = (unsigned char*)calloc( IntervalLen(), sizeof( unsigned char ) );
IntervalType it;
chewing_interval_Enumerate(ctx);
for( int i = 0; chewing_interval_hasNext(ctx); ++i ) {
chewing_interval_Get(ctx, &it);
interval[i * 2] = it.from;
interval[i * 2 + 1] = it.to;
}
return interval;
}
void test_Tab_insert_breakpoint_between_word()
{
ChewingContext *ctx;
IntervalType it;
ctx = chewing_new();
chewing_set_maxChiSymbolLen( ctx, 16 );
type_keystroke_by_string( ctx, "hk4g4<L>" );
chewing_interval_Enumerate( ctx );
ok( chewing_interval_hasNext( ctx ) == 1, "shall have next interval" );
chewing_interval_Get( ctx, &it );
ok( it.from == 0 && it.to == 2, "interval (%d, %d) shall be (0, 2)",
it.from, it.to );
ok( chewing_interval_hasNext( ctx ) == 0, "shall not have next interval" );
/* inserts a breakpoint between 測 and 試 */
type_keystroke_by_string( ctx, "<T>" );
chewing_interval_Enumerate( ctx );
ok( chewing_interval_hasNext( ctx ) == 1, "shall have next interval" );
chewing_interval_Get( ctx, &it );
ok( it.from == 0 && it.to == 1, "interval (%d, %d) shall be (0, 1)",
it.from, it.to );
ok( chewing_interval_hasNext( ctx ) == 1, "shall have next interval" );
chewing_interval_Get( ctx, &it );
ok( it.from == 1 && it.to == 2, "interval (%d, %d) shall be (1, 2)",
it.from, it.to );
ok( chewing_interval_hasNext( ctx ) == 0, "shall not have next interval" );
chewing_delete( ctx );
}
void show_interval_buffer( int x, int y, ChewingContext *ctx )
{
char *buf;
char *p;
int buf_len;
char out_buf[ 100 ];
int i, count;
int arrPos[ 50 ];
IntervalType it;
move( x, y );
addstr( FILL_BLANK );
move( x, y );
/* Check if buffer is available. */
if ( ! chewing_buffer_Check( ctx ) ) {
return;
}
buf = chewing_buffer_String( ctx );
buf_len = chewing_buffer_Len( ctx );
p = buf;
count = 0;
for ( i = 0 ;i < buf_len; i++ ) {
arrPos[ i ] = count;
count += ueBytesFromChar(*p) <= 1 ? 1 : 2;
p += ueBytesFromChar(*p);
}
arrPos[ i ] = count;
memset( out_buf, ' ', count * ( sizeof( char ) ) );
out_buf[ count ] = '\0';
chewing_interval_Enumerate( ctx );
while ( chewing_interval_hasNext( ctx ) ) {
chewing_interval_Get( ctx, &it );
out_buf[ arrPos[ it.from ] ] = '[';
out_buf[ arrPos[ it.to ] - 1 ] = ']';
memset(
&out_buf[ arrPos[ it.from ] + 1 ], '-',
arrPos[ it.to ] - arrPos[ it.from ] - 2 );
}
addstr( out_buf );
}
CHEWING_API void chewing_interval_Get(ChewingContext *ctx, IntervalType * it)
{
ChewingData *pgdata;
if (!ctx) {
return;
}
pgdata = ctx->data;
LOG_API("");
if (chewing_interval_hasNext(ctx)) {
if (it) {
it->from = ctx->output->dispInterval[ctx->it_no].from;
it->to = ctx->output->dispInterval[ctx->it_no].to;
}
ctx->it_no++;
}
}
void test_longest_phrase()
{
ChewingContext *ctx;
IntervalType it;
ctx = chewing_new();
start_testcase(ctx, fd);
type_keystroke_by_string(ctx, "rup ji up6ji 1j4bj6y4ru32k7e.3ji "
/* ㄐㄧㄣ ㄨㄛ ㄧㄣˊ ㄨㄛ ㄅㄨˋ ㄖㄨˊ ㄗˋ ㄐㄧˇ ㄉㄜ˙ ㄍㄡˇ ㄨㄛ */
);
ok_preedit_buffer(ctx,
"\xE9\x87\x91\xE7\xAA\xA9\xE9\x8A\x80\xE7\xAA\xA9\xE4\xB8\x8D\xE5\xA6\x82\xE8\x87\xAA\xE5\xB7\xB1\xE7\x9A\x84\xE7\x8B\x97\xE7\xAA\xA9"
/* 金窩銀窩不如自己的狗窩 */ );
chewing_interval_Enumerate(ctx);
ok(chewing_interval_hasNext(ctx) == 1, "shall have next interval");
chewing_interval_Get(ctx, &it);
ok(it.from == 0 && it.to == 11, "interval (%d, %d) shall be (0, 11)", it.from, it.to);
chewing_delete(ctx);
}
int faft_context_interval_has_next(FAFTContext *ctx)
{
return chewing_interval_hasNext(ctx);
}
void test_null()
{
int ret;
char *buf;
const char *const_buf;
int *key;
unsigned short *phone;
start_testcase(NULL, fd);
chewing_Reset(NULL); // shall not crash
ret = chewing_set_KBType(NULL, 0);
ok(ret == -1, "chewing_set_KBType() returns `%d' shall be `%d'", ret, -1);
ret = chewing_get_KBType(NULL);
ok(ret == -1, "chewing_get_KBType() returns `%d' shall be `%d'", ret, -1);
buf = chewing_get_KBString(NULL);
ok(strcmp(buf, "") == 0, "chewing_get_KBString() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
chewing_delete(NULL); // shall not crash
chewing_free(NULL); // shall not crash
chewing_set_candPerPage(NULL, 0); // shall not crash
ret = chewing_get_candPerPage(NULL);
ok(ret == -1, "chewing_get_candPerPage() returns `%d' shall be `%d'", ret, -1);
chewing_set_maxChiSymbolLen(NULL, 0); // shall not crash
ret = chewing_get_maxChiSymbolLen(NULL);
ok(ret == -1, "chewing_get_maxChiSymbolLen() returns `%d' shall be `%d'", ret, -1);
chewing_set_selKey(NULL, NULL, 0); // shall not crash
key = chewing_get_selKey(NULL);
ok(key == NULL, "chewing_get_selKey() returns NULL");
chewing_free(key);
chewing_set_addPhraseDirection(NULL, 0); // shall not crash
ret = chewing_get_addPhraseDirection(NULL);
ok(ret == -1, "chewing_get_addPhraseDirection() returns `%d' shall be `%d'", ret, -1);
chewing_set_spaceAsSelection(NULL, 0); // shall not crash
ret = chewing_get_spaceAsSelection(NULL);
ok(ret == -1, "chewing_get_spaceAsSelection() returns `%d' shall be `%d'", ret, -1);
chewing_set_escCleanAllBuf(NULL, 0); // shall not crash
ret = chewing_get_escCleanAllBuf(NULL);
ok(ret == -1, "chewing_get_escCleanAllBuf() returns `%d' shall be `%d'", ret, -1);
chewing_set_autoShiftCur(NULL, 0); // shall not crash
ret = chewing_get_autoShiftCur(NULL);
ok(ret == -1, "chewing_get_autoShiftCur() returns `%d' shall be `%d'", ret, -1);
chewing_set_easySymbolInput(NULL, 0); // shall not crash
ret = chewing_get_easySymbolInput(NULL);
ok(ret == -1, "chewing_get_easySymbolInput() returns `%d' shall be `%d'", ret, -1);
chewing_set_phraseChoiceRearward(NULL, 0);
ret = chewing_get_phraseChoiceRearward(NULL);
ok(ret == -1, "chewing_get_phraseChoiceRearward() returns `%d' shall be `%d'", ret, -1);
chewing_set_ChiEngMode(NULL, 0); // shall not crash
ret = chewing_get_ChiEngMode(NULL);
ok(ret == -1, "chewing_get_ChiEngMode() returns `%d' shall be `%d'", ret, -1);
chewing_set_ShapeMode(NULL, 0); // shall not crash
ret = chewing_handle_Space(NULL);
ok(ret == -1, "chewing_handle_Space() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Esc(NULL);
ok(ret == -1, "chewing_handle_Esc() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Enter(NULL);
ok(ret == -1, "chewing_handle_Enter() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Del(NULL);
ok(ret == -1, "chewing_handle_Del() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Backspace(NULL);
ok(ret == -1, "chewing_handle_Backspace() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Up(NULL);
ok(ret == -1, "chewing_handle_Up() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Down(NULL);
ok(ret == -1, "chewing_handle_Down() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_ShiftLeft(NULL);
ok(ret == -1, "chewing_handle_ShiftLeft() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Left(NULL);
ok(ret == -1, "chewing_handle_Left() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_ShiftRight(NULL);
ok(ret == -1, "chewing_handle_ShiftRight() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Right(NULL);
ok(ret == -1, "chewing_handle_Right() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Tab(NULL);
ok(ret == -1, "chewing_handle_Tab() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_DblTab(NULL);
ok(ret == -1, "chewing_handle_DblTab() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Capslock(NULL);
ok(ret == -1, "chewing_handle_Capslock() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Home(NULL);
ok(ret == -1, "chewing_handle_Home() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_PageUp(NULL);
ok(ret == -1, "chewing_handle_PageUp() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_PageDown(NULL);
ok(ret == -1, "chewing_handle_PageDown() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Default(NULL, 0);
ok(ret == -1, "chewing_handle_Default() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_CtrlNum(NULL, 0);
ok(ret == -1, "chewing_handle_CtrlNum() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_ShiftSpace(NULL);
ok(ret == -1, "chewing_handle_ShiftSpace() returns `%d' shall be `%d'", ret, -1);
ret = chewing_handle_Numlock(NULL, 0);
ok(ret == -1, "chewing_handle_Numlock() returns `%d' shall be `%d'", ret, -1);
phone = chewing_get_phoneSeq(NULL);
ok(phone == NULL, "chewing_get_phoneSeq() returns NULL");
chewing_free(phone);
ret = chewing_get_phoneSeqLen(NULL);
ok(ret == -1, "chewing_get_phoneSeqLen() returns `%d' shall be `%d'", ret, -1);
chewing_set_logger(NULL, NULL, NULL);
ret = chewing_userphrase_enumerate(NULL);
ok(ret == -1, "chewing_userphrase_enumerate() returns `%d' shall be `%d'", ret, -1);
ret = chewing_userphrase_has_next(NULL, NULL, NULL);
ok(ret == 0, "chewing_userphrase_has_next() returns `%d' shall be `%d'", ret, 0);
ret = chewing_userphrase_get(NULL, NULL, 0, NULL, 0);
ok(ret == -1, "chewing_userphrase_get() returns `%d' shall be `%d'", ret, -1);
ret = chewing_userphrase_add(NULL, NULL, NULL);
ok(ret == -1, "chewing_userphrase_add() returns `%d' shall be `%d'", ret, -1);
ret = chewing_userphrase_remove(NULL, NULL, NULL);
ok(ret == -1, "chewing_userphrase_remove() returns `%d' shall be `%d'", ret, -1);
ret = chewing_userphrase_lookup(NULL, NULL, NULL);
ok(ret == 0, "chewing_userphrase_lookup() returns `%d' shall be `%d'", ret, 0);
ret = chewing_cand_open(NULL);
ok(ret == -1, "chewing_cand_open() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_close(NULL);
ok(ret == -1, "chewing_cand_open() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_choose_by_index(NULL, 0);
ok(ret == -1, "chewing_cand_choose_by_index() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_list_first(NULL);
ok(ret == -1, "chewing_cand_list_first() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_list_last(NULL);
ok(ret == -1, "chewing_cand_list_last() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_list_has_next(NULL);
ok(ret == 0, "chewing_cand_list_has_next() returns `%d' shall be `%d'", ret, 0);
ret = chewing_cand_list_has_prev(NULL);
ok(ret == 0, "chewing_cand_list_has_prev() returns `%d' shall be `%d'", ret, 0);
ret = chewing_cand_list_next(NULL);
ok(ret == -1, "chewing_cand_list_next() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_list_prev(NULL);
ok(ret == -1, "chewing_cand_list_prev() returns `%d' shall be `%d'", ret, -1);
ret = chewing_commit_preedit_buf(NULL);
ok(ret == -1, "chewing_commit_preedit_buf() returns `%d' shall be `%d'", ret, -1);
ret = chewing_clean_preedit_buf(NULL);
ok(ret == -1, "chewing_clean_preedit_buf() returns `%d' shall be `%d'", ret, -1);
ret = chewing_clean_bopomofo_buf(NULL);
ok(ret == -1, "chewing_clean_bopomofo_buf() returns `%d' shall be `%d'", ret, -1);
ret = chewing_commit_Check(NULL);
ok(ret == -1, "chewing_commit_Check() returns `%d' shall be `%d'", ret, -1);
buf = chewing_commit_String(NULL);
ok(strcmp(buf, "") == 0, "chewing_commit_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
const_buf = chewing_commit_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_commit_String() returns `%s' shall be `%s'", const_buf, "");
ret = chewing_buffer_Check(NULL);
ok(ret == -1, "chewing_buffer_Check() returns `%d' shall be `%d'", ret, -1);
ret = chewing_buffer_Len(NULL);
ok(ret == -1, "chewing_buffer_Len() returns `%d' shall be `%d'", ret, -1);
buf = chewing_buffer_String(NULL);
ok(strcmp(buf, "") == 0, "chewing_buffer_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
const_buf = chewing_buffer_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_buffer_String_static() returns `%s' shall be `%s'", const_buf, "");
const_buf = chewing_bopomofo_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_bopomofo_String_static() returns `%s' shall be `%s'", const_buf, "");
BEGIN_IGNORE_DEPRECATIONS
buf = chewing_zuin_String(NULL, NULL);
END_IGNORE_DEPRECATIONS
ok(strcmp(buf, "") == 0, "chewing_zuin_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
ret = chewing_bopomofo_Check(NULL);
ok(ret == -1, "chewing_bopomofo_Check() returns `%d' shall be `%d'", ret, -1);
BEGIN_IGNORE_DEPRECATIONS
chewing_zuin_Check(NULL); // shall not crash
END_IGNORE_DEPRECATIONS
ret = chewing_cursor_Current(NULL);
ok(ret == -1, "chewing_cursor_Current() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_CheckDone(NULL);
ok(ret == -1, "chewing_cand_CheckDone() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_TotalPage(NULL);
ok(ret == -1, "chewing_cand_TotalPage() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_ChoicePerPage(NULL);
ok(ret == -1, "chewing_cand_ChoicePerPage() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_TotalChoice(NULL);
ok(ret == -1, "chewing_cand_TotalChoice() returns `%d' shall be `%d'", ret, -1);
ret = chewing_cand_CurrentPage(NULL);
ok(ret == -1, "chewing_cand_CurrentPage() returns `%d' shall be `%d'", ret, -1);
chewing_cand_Enumerate(NULL); // shall not crash
ret = chewing_cand_hasNext(NULL);
ok(ret == -1, "chewing_cand_hasNext() returns `%d' shall be `%d'", ret, -1);
const_buf = chewing_cand_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_cand_String_static() returns `%s' shall be `%s'", const_buf, "");
buf = chewing_cand_String(NULL);
ok(strcmp(buf, "") == 0, "chewing_cand_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
chewing_interval_Enumerate(NULL); // shall not crash
ret = chewing_interval_hasNext(NULL);
ok(ret == -1, "chewing_interval_hasNext() returns `%d' shall be `%d'", ret, -1);
chewing_interval_Get(NULL, NULL); // shall not crash
ret = chewing_aux_Check(NULL);
ok(ret == -1, "chewing_aux_Check() returns `%d' shall be `%d'", ret, -1);
ret = chewing_aux_Length(NULL);
ok(ret == -1, "chewing_aux_Length() returns `%d' shall be `%d'", ret, -1);
const_buf = chewing_aux_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_aux_String_static() returns `%s' shall be `%s'", const_buf, "");
buf = chewing_aux_String(NULL);
ok(strcmp(buf, "") == 0, "chewing_aux_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
ret = chewing_keystroke_CheckIgnore(NULL);
ok(ret == -1, "chewing_keystroke_CheckIgnore() returns `%d' shall be `%d'", ret, -1);
ret = chewing_keystroke_CheckAbsorb(NULL);
ok(ret == -1, "chewing_keystroke_CheckAbsorb() returns `%d' shall be `%d'", ret, -1);
chewing_kbtype_Enumerate(NULL); // shall not crash
ret = chewing_kbtype_hasNext(NULL);
ok(ret == -1, "chewing_kbtype_hasNext() returns `%d' shall be `%d'", ret, -1);
const_buf = chewing_kbtype_String_static(NULL);
ok(strcmp(const_buf, "") == 0, "chewing_kbtype_String_static() returns `%s' shall be `%s'", const_buf, "");
buf = chewing_kbtype_String(NULL);
ok(strcmp(buf, "") == 0, "chewing_kbtype_String() returns `%s' shall be `%s'", buf, "");
chewing_free(buf);
}