mv: add tests for --target

tests/by-util/test_mv.rs

@@ -55,6 +55,63 @@ fn test_mv_move_file_into_dir() {
  assert!(at.file_exists(format!("{dir}/{file}")));
 }
 
+#[test]
+fn test_mv_move_file_into_dir_with_target_arg() {
+ let (at, mut ucmd) = at_and_ucmd!();
+ let dir = "test_mv_move_file_into_dir_with_target_arg_dir";
+ let file = "test_mv_move_file_into_dir_with_target_arg_file";
+
+ at.mkdir(dir);
+ at.touch(file);
+
+ ucmd.arg("--target")
+ .arg(dir)
+ .arg(file)
+ .succeeds()
+ .no_stderr();
+
+ assert!(at.file_exists(format!("{dir}/{file}")))
+}
+
+#[test]
+fn test_mv_move_file_into_file_with_target_arg() {
+ let (at, mut ucmd) = at_and_ucmd!();
+ let file1 = "test_mv_move_file_into_file_with_target_arg_file1";
+ let file2 = "test_mv_move_file_into_file_with_target_arg_file2";
+
+ at.touch(file1);
+ at.touch(file2);
+
+ ucmd.arg("--target")
+ .arg(file1)
+ .arg(file2)
+ .fails()
+ .stderr_is(format!("mv: target directory '{file1}': Not a directory\n"));
+
+ assert!(at.file_exists(file1))
+}
+
+#[test]
+fn test_mv_move_multiple_files_into_file() {
+ let (at, mut ucmd) = at_and_ucmd!();
+ let file1 = "test_mv_move_multiple_files_into_file1";
+ let file2 = "test_mv_move_multiple_files_into_file2";
+ let file3 = "test_mv_move_multiple_files_into_file3";
+
+ at.touch(file1);
+ at.touch(file2);
+ at.touch(file3);
+
+ ucmd.arg(file1)
+ .arg(file2)
+ .arg(file3)
+ .fails()
+ .stderr_is(format!("mv: target '{file3}': Not a directory\n"));
+
+ assert!(at.file_exists(file1));
+ assert!(at.file_exists(file2));
+}
+
 #[test]
 fn test_mv_move_file_between_dirs() {
  let (at, mut ucmd) = at_and_ucmd!();