merge revision(s) 37851: [Backport #7438]

	* io.c (argf_each_codepoint): add missing ARGF#codepoints [Bug #7438]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 24 insertions, 0 deletions

diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
index 2f1ddf5391..46e762c09a 100644
--- a/test/ruby/test_argf.rb
+++ b/test/ruby/test_argf.rb
@@ -756,4 +756,28 @@ class TestArgf < Test::Unit::TestCase
     bug5952 = '[ruby-dev:45160]'
     assert_ruby_status(["-e", "2.times {STDIN.tty?; readlines}"], "", bug5952)
   end
+
+  def test_bytes
+    ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f|
+      print Marshal.dump(ARGF.bytes.to_a)
+    SRC
+      assert_equal([49, 10, 50, 10, 51, 10, 52, 10, 53, 10, 54, 10], Marshal.load(f.read))
+    end
+  end
+
+  def test_chars
+    ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f|
+      print Marshal.dump(ARGF.chars.to_a)
+    SRC
+      assert_equal(["1", "\n", "2", "\n", "3", "\n", "4", "\n", "5", "\n", "6", "\n"], Marshal.load(f.read))
+    end
+  end
+
+  def test_codepoints
+    ruby('-e', <<-SRC, @t1.path, @t2.path, @t3.path) do |f|
+      print Marshal.dump(ARGF.codepoints.to_a)
+    SRC
+      assert_equal([49, 10, 50, 10, 51, 10, 52, 10, 53, 10, 54, 10], Marshal.load(f.read))
+    end
+  end
 end