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/*
* utf8_test.c
*
* Copyright (c) 2012-2021
*
* Source code released under the GPL version 2
*
*/
#include <stdio.h>
#include <stdlib.h>
#include "utf8.h"
char progname[] = "utf8_test";
int
test_utf8( void )
{
unsigned char ubuf[512];
char buf[512];
unsigned int i, j, pos_out;
int nc, pos, failed = 0;
for ( i=0; i<1000000; ++i ) {
nc = utf8_encode( i, ubuf );
ubuf[ nc ] = '*';
ubuf[ nc+1 ] = '\0';
for ( pos=0; pos < nc+2; ++pos )
buf[pos] = (char)ubuf[pos];
pos_out = 0;
j = utf8_decode( buf, &pos_out );
if ( i != j ) {
printf( "%s: Error test_utf8 mismatch, "
"send %u got back %u\n", progname, i, j );
failed = 1;
}
if ( buf[pos_out]!='*' ) {
printf( "%s: Error test_utf8 bad ending pos, "
"expect '*', got back '%c'\n", progname,
buf[pos] );
}
}
return failed;
}
int
main( int argc, char *argv[] )
{
int failed = 0;
failed += test_utf8();
if ( !failed ) {
printf( "%s: PASSED\n", progname );
return EXIT_SUCCESS;
} else {
printf( "%s: FAILED\n", progname );
return EXIT_FAILURE;
}
}
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