46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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#include <assert.h>
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#include <ksr/regex.h>
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#include <ksr/string.h>
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int main(/*int argc, char *argv[]*/)
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{
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// try a simple regex and check that it matches properly.
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ksregex *reg1 = ksregex_new_nogroup("^[0-9]+$", 0);
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assert(ksregex_matches(reg1, "12") == true);
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assert(reg1->matches == NULL);
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// try a more complex regex with matches groups.
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ksregex *reg2 = ksregex_new("^([0-9])([a-z])$", 3, REG_ICASE);
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assert(ksregex_matches(reg2, "1a"));
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assert(!ksregex_matches(reg2, "H8"));
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assert(!ksregex_matches(reg2, "4MM"));
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assert(!ksregex_matches(reg2, "4_"));
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assert(ksregex_matches(reg2, "3F"));
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// check that groups have been extracted properly.
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assert(str_equals("3F", reg2->matches[0]));
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assert(str_equals("3", reg2->matches[1]));
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assert(str_equals("F", reg2->matches[2]));
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// check that groups are properly extracted even in more complex cases.
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ksregex *reg3 = ksregex_new("^([0-9]+)([a-z]?)$", 3, 0);
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assert(ksregex_matches(reg3, "123545"));
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assert(str_equals("123545", reg3->matches[0]));
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assert(str_equals("123545", reg3->matches[1]));
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assert(str_equals("", reg3->matches[2]));
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// check that matches are empty when matching fail.
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assert(!ksregex_matches(reg3, "123bA"));
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assert(reg3->matches == NULL);
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// try to create an invalid regex.
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assert(ksregex_new_nogroup("^(123$", 0) == NULL);
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// try to free instantiated regex.
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ksregex_free(reg1);
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ksregex_free(reg2);
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ksregex_free(reg3);
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return 0;
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}
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