From d0885b5cd816b3b4aa5a613af3c028c1123999a6 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 15 Oct 2013 07:34:03 +0000
Subject: test_array.rb: add test

* test/ruby/test_array.rb (test_last2): add test for Array#last with
  length argument.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_array.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 873c49783f..f4faa9bedc 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1794,6 +1794,11 @@ class TestArray < Test::Unit::TestCase
     assert_raise(ArgumentError) { [0].first(-1) }
   end
 
+  def test_last2
+    assert_equal([0], [0].last(2))
+    assert_raise(ArgumentError) { [0].last(-1) }
+  end
+
   def test_shift2
     assert_equal(0, ([0] * 16).shift)
     # check
-- 
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