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Check return value of read().

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This commit is contained in:
Joseph Crail 2015-05-06 13:37:57 -04:00
parent b809af601a
commit 8140208cd0
1 changed files with 5 additions and 2 deletions
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7
test/sort.rs
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@ -35,7 +35,7 @@ fn numeric_helper(test_num: isize) {
cmd.arg("-n"); cmd.arg("-n");
let po = match cmd.arg(format!("{}{}{}", "numeric", test_num, ".txt")).output() { let po = match cmd.arg(format!("{}{}{}", "numeric", test_num, ".txt")).output() {
Ok(p) => p, Ok(p) => p,
Err(err) => panic!("{}", err), Err(err) => panic!("{}", err)
}; };
let filename = format!("{}{}{}", "numeric", test_num, ".ans"); let filename = format!("{}{}{}", "numeric", test_num, ".ans");
@ -43,6 +43,9 @@ fn numeric_helper(test_num: isize) {
panic!("{}", err) panic!("{}", err)
}); });
let mut answer = vec!(); let mut answer = vec!();
let _ = f.read_to_end(&mut answer); match f.read_to_end(&mut answer) {
Ok(_) => {},
Err(err) => panic!("{}", err)
}
assert_eq!(String::from_utf8(po.stdout).unwrap(), String::from_utf8(answer).unwrap()); assert_eq!(String::from_utf8(po.stdout).unwrap(), String::from_utf8(answer).unwrap());
} }