/* * TEST SUITE FOR MB/WC FUNCTIONS IN C LIBRARY * * FILE: dat_wctomb.c * * WCTOMB: int wctomb (char *s, wchar_t wc) */ /* * FUNCTION: * * int wctomb (char *s, wchar_t wc); * * return: the number of bytes * * NOTE: * * o When you feed a null pointer for a string (s) to the function, * set s_flg=0 instead of putting just a 'NULL' there. * Even if you put a 'NULL', it means a null string as well as "". * * o When s is a null pointer, the function checks state dependency. * * state-dependent encoding - return NON-zero * state-independent encoding - return 0 * * If state-dependent encoding is expected, set * * s_flg = 0, ret_flg = 0, ret_val = +1 * * If state-independent encoding is expected, set * * s_flg = 0, ret_flg = 0, ret_val = 0 * * * When you set ret_flg=1, the test program simply compares an * actual return value with an expected value. You can check * state-independent case (return value is 0) in that way, but * you can not check state-dependent case. So when you check * state- dependency in this test function: tst_wctomb(), set * ret_flg=0 always. It's a special case, and the test * function takes care of it. * * Input Expect * * s_flg=0 ret_flg=0 * | | * { 0, 0 }, { 0, 0, 0, x, "" } * | | * not used ret_val: 0/+1 * (expected val) */ TST_WCTOMB tst_wctomb_loc [] = { { { Twctomb, TST_LOC_de }, { /* #01 : normal case */ { /*input.*/ { 1, 0x00C4 }, /*expect*/ { 0,1,1, "Ä" }, }, /* #02 : normal case */ { /*input.*/ { 1, 0x00DC }, /*expect*/ { 0,1,1, "Ü" }, }, /* #03 : normal case */ { /*input.*/ { 1, 0x0092 }, /*expect*/ { 0,1,1, "\222" }, }, /* #04 : error case */ { /*input.*/ { 1, 0x3041 }, /*expect*/ { 0,1,-1, "" }, }, /* #05 : state dependency */ { /*input.*/ { 0, 0x0000 }, /*expect*/ { 0,0,0, "" }, }, { .is_last = 1 } } }, { { Twctomb, TST_LOC_enUS }, { /* #01 : normal case */ { /*input.*/ { 1, 0x0041 }, /*expect*/ { 0,1,1, "A" }, }, /* #02 : normal case */ { /*input.*/ { 1, 0x0042 }, /*expect*/ { 0,1,1, "B" }, }, /* #03 : error case */ /* */ { /*input.*/ { 1, 0x00C4 }, /*expect*/ { 0,1,-1, "" }, }, /* #04 : error case */ { /*input.*/ { 1, 0x30A4 }, /*expect*/ { 0,1,-1, "" }, }, /* #05 : state dependency */ { /*input.*/ { 0, 0x0000 }, /*expect*/ { 0,0,0, "" }, }, { .is_last = 1 } } }, { { Twctomb, TST_LOC_eucJP }, { /* #01 : normal case */ { /*input.*/ { 1, 0x3042 }, /*expect*/ { 0,1,2, "\244\242" }, }, /* #02 : normal case */ { /*input.*/ { 1, 0x3044 }, /*expect*/ { 0,1,2, "\244\244" }, }, /* #03 : normal case */ { /*input.*/ { 1, 0x008E }, /*expect*/ { 0,1,-1, "" }, }, /* #04 : jisX0212 */ { /*input.*/ { 1, 0x00C4 }, /*expect*/ { 0,1,3, "\217\252\243" }, /* jisx0210 returns 3 */ }, /* #05 : state dependency */ { /*input.*/ { 0, 0x008E }, /*expect*/ { 0,0,0, "" }, }, { .is_last = 1 } } }, { { Twctomb, TST_LOC_end } } };