From 47a610e688c4e7eac3267e5fd776b7032406fdae Mon Sep 17 00:00:00 2001
From: Tomoyuki Sahara <tsahara@iij.ad.jp>
Date: Fri, 30 Aug 2013 19:09:36 +0900
Subject: use array parameter on IO.open.

---
 test/io.rb | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'test')

diff --git a/test/io.rb b/test/io.rb
index 315f3ea79..77b6bc430 100644
--- a/test/io.rb
+++ b/test/io.rb
@@ -1,6 +1,10 @@
 ##
 # IO Test
 
+assert('IO TEST SETUP') do
+  MRubyIOTestUtil.io_test_setup
+end
+
 assert('IO', '15.2.20') do
   assert_equal(Class, IO.class)
 end
@@ -13,6 +17,22 @@ assert('IO', '15.2.20.3') do
   assert_include(IO.included_modules, Enumerable)
 end
 
+assert('IO.open', '15.2.20.4.1') do
+  fd = IO.sysopen $mrbtest_io_rfname
+  assert_equal Fixnum, fd.class
+  io = IO.open fd
+  assert_equal IO, io.class
+  assert_equal $mrbtest_io_msg+"\n", io.read
+  io.close
+
+  fd = IO.sysopen $mrbtest_io_rfname
+  IO.open(fd) do |io|
+    assert_equal $mrbtest_io_msg+"\n", io.read
+  end
+
+  true
+end
+
 assert('IO.new') do
   IO.new(0)
 end
@@ -21,10 +41,6 @@ assert('IO gc check') do
   100.times { IO.new(0) }
 end
 
-assert('IO TEST SETUP') do
-  MRubyIOTestUtil.io_test_setup
-end
-
 assert('IO.sysopen, IO#close, IO#closed?') do
   fd = IO.sysopen $mrbtest_io_rfname
   assert_equal Fixnum, fd.class
-- 
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