* lib/net/smtp.rb: Added Net::SMTP#rset method to implement the SMTP

  RSET command.  [ruby-trunk - Feature #5373]
* NEWS:  ditto.
* test/net/smtp/test_smtp.rb:  Test for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 25 insertions, 0 deletions

diff --git a/test/net/smtp/test_smtp.rb b/test/net/smtp/test_smtp.rb
index 8af6a37d53..0b8d657559 100644
--- a/test/net/smtp/test_smtp.rb
+++ b/test/net/smtp/test_smtp.rb
@@ -1,8 +1,26 @@
 require 'net/smtp'
+require 'stringio'
 require 'minitest/autorun'
 
 module Net
   class TestSMTP < MiniTest::Unit::TestCase
+    class FakeSocket
+      def initialize out = "250 OK\n"
+        @write_io = StringIO.new
+        @read_io  = StringIO.new out
+      end
+
+      def writeline line
+        @write_io.write "#{line}\r\n"
+      end
+
+      def readline
+        line = @read_io.gets
+        raise 'ran out of input' unless line
+        line.chop
+      end
+    end
+
     def test_esmtp
       smtp = Net::SMTP.new 'localhost', 25
       assert smtp.esmtp
@@ -12,5 +30,12 @@ module Net
       assert_equal 'omg', smtp.esmtp
       assert_equal 'omg', smtp.esmtp?
     end
+
+    def test_rset
+      smtp = Net::SMTP.new 'localhost', 25
+      smtp.instance_variable_set :@socket, FakeSocket.new
+
+      assert smtp.rset
+    end
   end
 end