From c753ca33d06affc5f1b1fdacc3c2d2e1cf9e3f95 Mon Sep 17 00:00:00 2001
From: dearblue <dearblue@users.osdn.me>
Date: Fri, 10 May 2024 22:35:13 +0900
Subject: [PATCH] Add test for `Array#delete`

---
 test/t/array.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/t/array.rb b/test/t/array.rb
index eccb435ef..67923a1f1 100644
--- a/test/t/array.rb
+++ b/test/t/array.rb
@@ -445,3 +445,15 @@ assert('Array#freeze') do
     a[0] = 1
   end
 end
+
+assert('Array#delete') do
+  a = ["a", "b", "c"]
+  assert_equal nil, a.delete("x")
+  assert_equal ["a", "b", "c"], a
+  assert_equal "a", a.delete("a")
+  assert_equal ["b", "c"], a
+
+  a = [nil]
+  assert_equal nil, a.delete(nil) { "?" }
+  assert_equal [], a
+end