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#include <assert.h>
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#include <limits.h>
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#include "scan.h"
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int main() {
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unsigned long l;
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char buf[100];
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assert(scan_ulong("12345",&l)==5 && l==12345);
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assert(scan_ulong("-12345",&l)==0);
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assert(scan_ulong("4294967295",&l)==10 && l==4294967295ul);
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if (sizeof(unsigned long)==4) {
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assert(scan_ulong("4294967296",&l)==9 && l==429496729);
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assert(scan_ulong("42949672950",&l)==10 && l==4294967295ul);
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assert(scan_ulong("5294967295",&l)==9 && l==529496729);
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assert(scan_ulong("4295067295",&l)==9 && l==429506729);
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}
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}
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