sdcc/support/regression/tests/iso-8859-1.c

   1 /** tests for support for iso-8859-1. Extracted from string.c
   2 */
   3 #include <testfwk.h>
   4 #include <string.h>
   5
   6 /* SDCC has limited support for source encodings other than utf-8. This is a small test for what is there. */
   7
   8 /** tests for multibyte character sets
   9  * related to bug #3506236
  10 */
  11 #ifndef PORT_HOST
  12 static void
  13 do_multibyte (void)
  14 {
  15   const char *str = "ÔÂ";
  16
  17   ASSERT (str[0] == '\xd4');
  18   ASSERT (str[1] == '\xc2');
  19 }
  20
  21 // Test character constants - bug #2812.
  22 void lcdWriteData (unsigned char LcdData)
  23 {
  24   const unsigned char output[] = {'a', 0xe1, 'u', 0xf5, 0};
  25
  26   static int i;
  27
  28   ASSERT (LcdData == output[i++]);
  29 }
  30
  31 void lcdWriteText (char *pcText)
  32 {
  33   unsigned char i = 0;
  34
  35   while (pcText[i] != '\0') {
  36     switch (pcText[i]) {
  37       case 'ä' : lcdWriteData (0xE1);
  38         break;
  39       case 'ü' : lcdWriteData (0xF5);
  40         break;
  41       case 'ö' : lcdWriteData (0xEF);
  42         break;
  43       case 'ß' : lcdWriteData (0xE2);
  44         break;
  45       default : lcdWriteData (pcText[i]);
  46         break;
  47     }
  48     i++;
  49   }
  50 }
  51 #endif
  52
  53 void testStr (void)
  54 {
  55 #ifndef PORT_HOST
  56   do_multibyte ();
  57 #endif
  58 }
  59
  60 void testCharconst (void)
  61 {
  62 #ifndef PORT_HOST
  63   lcdWriteText ("aäuü");
  64 #endif
  65 }
  66
  67