tests: adds a check_output2 function to compare output to one of two possible solutions
@@ -39,6 +39,16 @@ mod test {
assert_eq!(stderr, err.use_stderr());
compare(left, right)
}
+ pub fn compare_output2(l: App, args: &str, right1: &str, right2: &str, stderr: bool) -> bool {
+ let mut buf = Cursor::new(Vec::with_capacity(50));
+ let res = l.get_matches_from_safe(args.split(' ').collect::<Vec<_>>());
+ let err = res.unwrap_err();
+ err.write_to(&mut buf).unwrap();
+ let content = buf.into_inner();
+ let left = String::from_utf8(content).unwrap();
+ assert_eq!(stderr, err.use_stderr());
+ compare(&*left, right1) || compare(&*left, right2)
+ }
// Legacy tests from the pyhton script days
