test(cksum): un-ignore tests that are now implemented

Author: RenjiSann

src/uucore/src/lib/features/checksum.rs

@@ -1337,8 +1337,7 @@ mod tests {
         // Test leading space before checksum line
         let line_algo_based_leading_space =
             OsString::from("   MD5 (example.txt) = d41d8cd98f00b204e9800998ecf8427e");
-        let res = LineInfo::parse(&line_algo_based_leading_space, &mut cached_regex);
-        assert!(res.is_some());
+        let line_info = LineInfo::parse(&line_algo_based_leading_space, &mut cached_regex).unwrap();
         assert_eq!(line_info.format, LineFormat::AlgoBased);
         assert!(cached_regex.is_none());
 

tests/by-util/test_cksum.rs

@@ -1480,7 +1480,6 @@ mod check_utf8 {
     }
 }
 
-#[ignore = "not yet implemented"]
 #[test]
 fn test_check_blake_length_guess() {
     let correct_lines = [
@@ -1523,7 +1522,6 @@ fn test_check_blake_length_guess() {
         .stderr_contains("foo.sums: no properly formatted checksum lines found");
 }
 
-#[ignore = "not yet implemented"]
 #[test]
 fn test_check_confusing_base64() {
     let cksum = "BLAKE2b-48 (foo.dat) = fc1f97C4";