#include "tests.h"#include <ctype.h>#include <wchar.h> static int my_unassigned(int c) { int cat = utf8proc_get_property(c)->category; return (cat == UTF8PROC_CATEGORY_CN) || (cat == UTF8PROC_CATEGORY_CO);} static int my_isprint(int c) { int cat = utf8proc_get_property(c)->category; return (UTF8PROC_CATEGORY_LU <= cat && cat <= UTF8PROC_CATEGORY_ZS) || (c == 0x0601 || c == 0x0602 || c == 0x0603 || c == 0x06dd || c == 0x00ad) || (cat == UTF8PROC_CATEGORY_CN) || (cat == UTF8PROC_CATEGORY_CO);} int main(int argc, char **argv){ int c, error = 0, updates = 0; (void) argc; /* unused */ (void) argv; /* unused */ /* some simple sanity tests of the character widths */ for (c = 0; c <= 0x110000; ++c) { int cat = utf8proc_get_property(c)->category; int w = utf8proc_charwidth(c); if ((cat == UTF8PROC_CATEGORY_MN || cat == UTF8PROC_CATEGORY_ME) && w > 0) { fprintf(stderr, "nonzero width %d for combining char %x\n", w, c); error += 1; } if (w == 0 && ((cat >= UTF8PROC_CATEGORY_LU && cat <= UTF8PROC_CATEGORY_LO) || (cat >= UTF8PROC_CATEGORY_ND && cat <= UTF8PROC_CATEGORY_SC) || (cat >= UTF8PROC_CATEGORY_SO && cat <= UTF8PROC_CATEGORY_ZS))) { fprintf(stderr, "zero width for symbol-like char %x\n", c); error += 1; } if (c <= 127 && ((!isprint(c) && w > 0) || (isprint(c) && wcwidth(c) != w))) { fprintf(stderr, "wcwidth %d mismatch %d for %s ASCII %x\n", wcwidth(c), w, isprint(c) ? "printable" : "non-printable", c); error += 1; } if (!my_isprint(c) && w > 0) { fprintf(stderr, "non-printing %x had width %d\n", c, w); error += 1; } if (my_unassigned(c) && w != 1) { fprintf(stderr, "unexpected width %d for unassigned char %x\n", w, c); error += 1; } } check(!error, "utf8proc_charwidth FAILED %d tests.", error); check(utf8proc_charwidth(0x00ad) == 1, "incorrect width for U+00AD (soft hyphen)"); check(utf8proc_charwidth(0xe000) == 1, "incorrect width for U+e000 (PUA)"); /* print some other information by compariing with system wcwidth */ printf("Mismatches with system wcwidth (not necessarily errors):\n"); for (c = 0; c <= 0x110000; ++c) { int w = utf8proc_charwidth(c); int wc = wcwidth(c); if (sizeof(wchar_t) == 2 && c >= (1<<16)) continue; /* lots of these errors for out-of-date system unicode tables */ if (wc == -1 && my_isprint(c) && !my_unassigned(c) && w > 0) updates += 1; if (wc == -1 && !my_isprint(c) && w > 0) printf(" wcwidth(%x) = -1 for non-printable width-%d char\n", c, w); if (wc >= 0 && wc != w) printf(" wcwidth(%x) = %d != charwidth %d\n", c, wc, w); } printf(" ... (positive widths for %d chars unknown to wcwidth) ...\n", updates); printf("Character-width tests SUCCEEDED.\n"); return 0;}
#include "tests.h"
#include <ctype.h>
#include <wchar.h>
static int my_unassigned(int c) {
int cat = utf8proc_get_property(c)->category;
return (cat == UTF8PROC_CATEGORY_CN) || (cat == UTF8PROC_CATEGORY_CO);
}
static int my_isprint(int c) {
int cat = utf8proc_get_property(c)->category;
return (UTF8PROC_CATEGORY_LU <= cat && cat <= UTF8PROC_CATEGORY_ZS) ||
(c == 0x0601 || c == 0x0602 || c == 0x0603 || c == 0x06dd || c == 0x00ad) ||
(cat == UTF8PROC_CATEGORY_CN) || (cat == UTF8PROC_CATEGORY_CO);
}
int main(int argc, char **argv)
{
int c, error = 0, updates = 0;
(void) argc; /* unused */
(void) argv; /* unused */
/* some simple sanity tests of the character widths */
for (c = 0; c <= 0x110000; ++c) {
int cat = utf8proc_get_property(c)->category;
int w = utf8proc_charwidth(c);
if ((cat == UTF8PROC_CATEGORY_MN || cat == UTF8PROC_CATEGORY_ME) && w > 0) {
fprintf(stderr, "nonzero width %d for combining char %x\n", w, c);
error += 1;
}
if (w == 0 &&
((cat >= UTF8PROC_CATEGORY_LU && cat <= UTF8PROC_CATEGORY_LO) ||
(cat >= UTF8PROC_CATEGORY_ND && cat <= UTF8PROC_CATEGORY_SC) ||
(cat >= UTF8PROC_CATEGORY_SO && cat <= UTF8PROC_CATEGORY_ZS))) {
fprintf(stderr, "zero width for symbol-like char %x\n", c);
error += 1;
}
if (c <= 127 && ((!isprint(c) && w > 0) || (isprint(c) && wcwidth(c) != w))) {
fprintf(stderr, "wcwidth %d mismatch %d for %s ASCII %x\n",
wcwidth(c), w,
isprint(c) ? "printable" : "non-printable", c);
error += 1;
}
if (!my_isprint(c) && w > 0) {
fprintf(stderr, "non-printing %x had width %d\n", c, w);
error += 1;
}
if (my_unassigned(c) && w != 1) {
fprintf(stderr, "unexpected width %d for unassigned char %x\n", w, c);
error += 1;
}
}
check(!error, "utf8proc_charwidth FAILED %d tests.", error);
check(utf8proc_charwidth(0x00ad) == 1, "incorrect width for U+00AD (soft hyphen)");
check(utf8proc_charwidth(0xe000) == 1, "incorrect width for U+e000 (PUA)");
/* print some other information by compariing with system wcwidth */
printf("Mismatches with system wcwidth (not necessarily errors):\n");
for (c = 0; c <= 0x110000; ++c) {
int w = utf8proc_charwidth(c);
int wc = wcwidth(c);
if (sizeof(wchar_t) == 2 && c >= (1<<16)) continue;
/* lots of these errors for out-of-date system unicode tables */
if (wc == -1 && my_isprint(c) && !my_unassigned(c) && w > 0)
updates += 1;
if (wc == -1 && !my_isprint(c) && w > 0)
printf(" wcwidth(%x) = -1 for non-printable width-%d char\n", c, w);
if (wc >= 0 && wc != w)
printf(" wcwidth(%x) = %d != charwidth %d\n", c, wc, w);
}
printf(" ... (positive widths for %d chars unknown to wcwidth) ...\n", updates);
printf("Character-width tests SUCCEEDED.\n");
return 0;
}