cut: move two tests to better places within file

tests/by-util/test_cut.rs

@@ -46,6 +46,13 @@ static COMPLEX_SEQUENCE: &TestedSequence = &TestedSequence {
     sequence: "9-,6-7,-2,4",
 };
 
+#[test]
+fn test_no_argument() {
+    new_ucmd!().fails().stderr_is(
+        "cut: invalid usage: expects one of --fields (-f), --chars (-c) or --bytes (-b)\n",
+    );
+}
+
 #[test]
 fn test_invalid_arg() {
     new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
@@ -275,6 +282,15 @@ fn test_equal_as_delimiter3() {
         .stdout_only_bytes("abZcd\n");
 }
 
+#[test]
+fn test_newline_delimited() {
+    new_ucmd!()
+        .args(&["-f", "1", "-d", "\n"])
+        .pipe_in("a:1\nb:")
+        .succeeds()
+        .stdout_only_bytes("a:1\nb:\n");
+}
+
 #[test]
 fn test_multiple() {
     let result = new_ucmd!()
@@ -285,15 +301,6 @@ fn test_multiple() {
     assert_eq!(result.stderr_str(), "");
 }
 
-#[test]
-fn test_newline_delimited() {
-    new_ucmd!()
-        .args(&["-f", "1", "-d", "\n"])
-        .pipe_in("a:1\nb:")
-        .succeeds()
-        .stdout_only_bytes("a:1\nb:\n");
-}
-
 #[test]
 fn test_multiple_mode_args() {
     for args in [
@@ -312,13 +319,6 @@ fn test_multiple_mode_args() {
     }
 }
 
-#[test]
-fn test_no_argument() {
-    new_ucmd!().fails().stderr_is(
-        "cut: invalid usage: expects one of --fields (-f), --chars (-c) or --bytes (-b)\n",
-    );
-}
-
 #[test]
 #[cfg(unix)]
 fn test_8bit_non_utf8_delimiter() {