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minimal C test framework + a first example sds.c tests

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This commit is contained in:
antirez
2010-09-23 16:05:17 +02:00
parent 56e52b69fe
commit 136cf53f22
2 changed files with 80 additions and 4 deletions
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30
src/sds.c
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@ -223,13 +223,16 @@ sds sdsrange(sds s, int start, int end) {
}
newlen = (start > end) ? 0 : (end-start)+1;
if (newlen != 0) {
if (start >= (signed)len) start = len-1;
if (end >= (signed)len) end = len-1;
newlen = (start > end) ? 0 : (end-start)+1;
if (start >= (signed)len) {
newlen = 0;
} else if (end >= (signed)len) {
end = len-1;
newlen = (start > end) ? 0 : (end-start)+1;
}
} else {
start = 0;
}
if (start != 0) memmove(sh->buf, sh->buf+start, newlen);
if (start && newlen) memmove(sh->buf, sh->buf+start, newlen);
sh->buf[newlen] = 0;
sh->free = sh->free+(sh->len-newlen);
sh->len = newlen;
@ -478,3 +481,22 @@ err:
if (current) sdsfree(current);
return NULL;
}
#ifdef SDS_TEST_MAIN
#include <stdio.h>
#include "testhelp.h"
int main(void) {
{
sds x = sdsnew("foo");
/* SDS creation and length */
test_cond("Can create a string and obtain the length",
sdslen(x) == 3 && memcmp(x,"foo",3) == 0)
/* Nul term checking */
test_cond("The string contains the nul term", x[3] == '\0')
}
test_report()
}
#endif