Add test

2026-06-08 16:11:16 +00:00 · 2014-06-03 20:33:02 +09:00
parent ab0b1c4783
commit 1fab96668c
1 changed files with 4 additions and 0 deletions
@@ -66,3 +66,7 @@ assert('String#rindex') do
  assert_equal 12, str.rindex('ち')
  assert_equal 3, str.rindex('ち', 10)
 end
+
+assert('String#chr') do
+  assert_equal "こ", "こんにちは世界!".chr
+end