nice: test -n -2+4

oech3 · oech3 · commit 9959a11242e5 · 2026-01-18T05:49:09.000+09:00
diff --git a/tests/by-util/test_nice.rs b/tests/by-util/test_nice.rs
@@ -107,3 +107,7 @@ fn test_nice_huge() {
 fn test_nice_huge_negative() {
     new_ucmd!().args(&["-n", "-9999999999", "true"]).succeeds(); // permission denied
 }
+
+fn test_sign_middle() {
+    new_ucmd!().args(&["-n", "-2+4", "true"]).fails();
+}

Original file line number	Diff line number	Diff line change
`@@ -107,3 +107,7 @@ fn test_nice_huge() {`
`107`	`107`	`fn test_nice_huge_negative() {`
`108`	`108`	`new_ucmd!().args(&["-n", "-9999999999", "true"]).succeeds(); // permission denied`
`109`	`109`	`}`
	`110`	`+`
	`111`	`+fn test_sign_middle() {`
	`112`	`+ new_ucmd!().args(&["-n", "-2+4", "true"]).fails();`
	`113`	`+}`