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TEST_CTYPE_FUNC defines a function for testing a character classifier, TEST_CHAR_CLASS calls it, causing the class name to be mentioned twice. Avoid the need to define a class-specific function by letting TEST_CHAR_CLASS do all the work. This is done by using the internal functions test__run_begin() and test__run_end(), but they do exist to be used in test macros after all. Alternatively we could unroll the loop to provide a very long expression that tests all 256 characters and EOF and hand that to TEST, but that seems awkward and hard to read. No change of behavior or output intended. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
53 lines
2 KiB
C
53 lines
2 KiB
C
#include "test-lib.h"
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#define TEST_CHAR_CLASS(class, string) do { \
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size_t len = ARRAY_SIZE(string) - 1 + \
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BUILD_ASSERT_OR_ZERO(ARRAY_SIZE(string) > 0) + \
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BUILD_ASSERT_OR_ZERO(sizeof(string[0]) == sizeof(char)); \
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int skip = test__run_begin(); \
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if (!skip) { \
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for (int i = 0; i < 256; i++) { \
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if (!check_int(class(i), ==, !!memchr(string, i, len)))\
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test_msg(" i: 0x%02x", i); \
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} \
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check(!class(EOF)); \
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} \
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test__run_end(!skip, TEST_LOCATION(), #class " works"); \
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} while (0)
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#define DIGIT "0123456789"
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#define LOWER "abcdefghijklmnopqrstuvwxyz"
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#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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#define PUNCT "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
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#define ASCII \
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" \
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"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" \
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"\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f" \
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"\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f" \
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"\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f" \
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"\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f" \
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"\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6a\x6b\x6c\x6d\x6e\x6f" \
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"\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"
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#define CNTRL \
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"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" \
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"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" \
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"\x7f"
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int cmd_main(int argc, const char **argv) {
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TEST_CHAR_CLASS(isspace, " \n\r\t");
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TEST_CHAR_CLASS(isdigit, DIGIT);
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TEST_CHAR_CLASS(isalpha, LOWER UPPER);
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TEST_CHAR_CLASS(isalnum, LOWER UPPER DIGIT);
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TEST_CHAR_CLASS(is_glob_special, "*?[\\");
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TEST_CHAR_CLASS(is_regex_special, "$()*+.?[\\^{|");
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TEST_CHAR_CLASS(is_pathspec_magic, "!\"#%&',-/:;<=>@_`~");
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TEST_CHAR_CLASS(isascii, ASCII);
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TEST_CHAR_CLASS(islower, LOWER);
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TEST_CHAR_CLASS(isupper, UPPER);
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TEST_CHAR_CLASS(iscntrl, CNTRL);
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TEST_CHAR_CLASS(ispunct, PUNCT);
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TEST_CHAR_CLASS(isxdigit, DIGIT "abcdefABCDEF");
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TEST_CHAR_CLASS(isprint, LOWER UPPER DIGIT PUNCT " ");
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return test_done();
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}
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