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#include "fmt.h"
#include "scan.h"
#include <math.h>
#include <string.h>
#include <assert.h>
#include <stdio.h>
int main() {
char buf[100];
double pi=M_PI;
float fpi=pi;
unsigned long long l;
size_t len;
unsigned char c;
assert(fmt_varint(buf,23)==1 && buf[0]==23);
assert(scan_varint(buf,1,&l)==1 && l==23);
assert(fmt_varint(buf,150)==2 && buf[0]==(char)0x96 && buf[1]==1);
assert(scan_varint(buf,2,&l)==2 && l==150);
assert(fmt_pb_tag(buf,23,2)==2 && (unsigned char)buf[0]==((23<<3)+2));
assert(scan_pb_tag(buf,2,&len,&c)==2 && len==23 && c==2);
assert(fmt_pb_type0_int(buf,150)==2 && scan_pb_type0_int(buf,2,&l)==2 && l==150);
assert(fmt_pb_type0_sint(buf,150)==2 && scan_pb_type0_sint(buf,2,&l)==2 && l==150);
{
double d;
assert(fmt_pb_type1_double(buf,pi)==8 && scan_pb_type1_double(buf,8,&d)==8 && d==pi);
}
{
float f;
assert(fmt_pb_type5_float(buf,fpi)==4 && scan_pb_type5_float(buf,4,&f)==4 && f==fpi);
}
{
const char* s;
size_t l;
assert(fmt_pb_type2_string(buf,"fnord",5)==6);
assert(scan_pb_type2_stringlen(buf,6,&s,&l)==1 && l==5);
}
assert(fmt_pb_int(buf,1,150)==3 && !memcmp(buf,"\x08\x96\x01",3));
assert(fmt_pb_sint(buf,2,150)==3 && !memcmp(buf,"\x10\xac\x02",3));
assert(fmt_pb_double(buf,3,pi)==9 && buf[0]==0x19);
assert(fmt_pb_float(buf,4,fpi)==5 && buf[0]==0x25);
assert(fmt_pb_string(buf,5,"fnord",5)==7 && !memcmp(buf,"\x2a\x05""fnord",7));
}
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