From 3bed6e74a15a8d1688fa2fdb5e27a954d8d1011d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Tue, 22 Sep 2026 19:45:55 +0900
Subject: [PATCH] Test file moves and verify the `move` alias

Check the result and effects of `mv` and verify the `move` alias.

Fix #187
---
 test/fileutils/test_fileutils.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 27511c2..d6ec3aa 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -582,6 +582,11 @@ def test_cp_lr
   def test_mv
     check_singleton :mv
 
+    File.write('tmp/source', "contents\n")
+    assert_equal(0, FileUtils.mv('tmp/source', 'tmp/destination'))
+    assert_file_not_exist('tmp/source')
+    assert_equal("contents\n", File.read('tmp/destination'))
+
     mkdir 'tmp/dest'
     TARGETS.each do |fname|
       cp fname, 'tmp/mvsrc'
@@ -1989,6 +1994,7 @@ def test_mkpath
 
   def test_move
     check_singleton :move
+    assert_equal(FileUtils.method(:mv), FileUtils.method(:move))
   end
 
   def test_rm_rf