diff options
| -rw-r--r-- | wctype.c | 85 |
1 files changed, 85 insertions, 0 deletions
@@ -1,8 +1,71 @@ #if defined __STDC_VERSION__ +#include <stdio.h> +#include <limits.h> #include <wctype.h> #include "_wctype.h" #include "test.h" +#define UPPER L"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +#define LOWER L"abcdefghijklmnopqrstuvwxyz" +#define DIGIT L"0123456789" +#define HEX DIGIT L"ABCDEFabcdef" +#define CNTRL L"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" \ + L"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x7f" +#define PUNCT L"`~!@#$%^&*()_+-=[]\\{}|;':\",./<>?" +#define GRAPH UPPER LOWER DIGIT PUNCT +#define PRINT GRAPH " " +#define SPACE L" \f\n\r\t\v" + +#define test_ctype_function(fn, ex) test_ctype_function_imp(#fn, fn, ex, sizeof(ex)) +#define test_ctype_conversion(fn, from, to) test_ctype_conversion_imp(#fn, fn, from, to) + +static int is_expected(int n, const wchar_t *expected, size_t len) +{ + size_t i; + for (i = 0; i < len - 1; i++) { + if (expected[i] == n) { + return 1; + } + } + return 0; +} + +static void test_ctype_function_imp(const char *fnname, int (*fn)(int), const wchar_t *expected, size_t len) +{ + char expression[64]; + int i; + for (i = 0; i < UCHAR_MAX; i++) { + sprintf(expression, "%s(%d)", fnname, i); + test_bool_imp(expression, fn(i), is_expected(i, expected, len)); + } + sprintf(expression, "%s(EOF)", fnname); + test_bool_imp(expression, fn(EOF), 0); +} + +static int convert(const wchar_t *from, const wchar_t *to, int n) +{ + size_t i; + for (i = 0; from[i] != '\0'; i++) { + if (from[i] == n) { + return to[i]; + } + } + return n; +} + +static void test_ctype_conversion_imp(const char *fnname, int (*fn)(int), const wchar_t *from, const wchar_t *to) +{ + char expression[64]; + int i; + for (i = 0; i < UCHAR_MAX; i++) { + int j = convert(from, to, i); + sprintf(expression, "%s(%d)", fnname, i); + test_int_equals_imp(expression, fn(i), j); + } + sprintf(expression, "%s(EOF)", fnname); + test_int_equals_imp(expression, fn(EOF), EOF); +} + void test_wctype_h(void) { wint_t wint; @@ -14,6 +77,27 @@ void test_wctype_h(void) testing_header("wctype.h"); + test_ctype_function(iswalnum, UPPER LOWER DIGIT); + test_ctype_function(iswalpha, UPPER LOWER); + test_ctype_function(iswcntrl, CNTRL); + test_ctype_function(iswdigit, DIGIT); + test_ctype_function(iswgraph, GRAPH); + test_ctype_function(iswlower, LOWER); + test_ctype_function(iswprint, PRINT); + test_ctype_function(iswpunct, PUNCT); + test_ctype_function(iswspace, SPACE); + test_ctype_function(iswupper, UPPER); + test_ctype_function(iswxdigit, HEX); + + /* TODO: wctype() */ + /* TODO: iswctype() */ + + test_ctype_conversion(towlower, UPPER, LOWER); + test_ctype_conversion(towupper, LOWER, UPPER); + + /* TODO: wctrans() */ + /* TODO: towctrans() */ + testing_end(); } @@ -22,3 +106,4 @@ void test_wctype_h(void) { } #endif + |