Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/socket/ipsocket/peeraddr_spec.rb

@@ -0,0 +1,49 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "Socket::IPSocket#peeraddr" do
+  before :each do
+    @do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
+    @server = TCPServer.new("127.0.0.1", 0)
+    @port = @server.addr[1]
+    @client = TCPSocket.new("127.0.0.1", @port)
+  end
+
+  after :each do
+    @server.close unless @server.closed?
+    @client.close unless @client.closed?
+    BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
+  end
+
+  it "raises error if socket is not connected" do
+    lambda { @server.peeraddr }.should raise_error
+  end
+
+  it "returns an array of information on the peer" do
+    @client.do_not_reverse_lookup = false
+    BasicSocket.do_not_reverse_lookup = false
+    addrinfo = @client.peeraddr
+    addrinfo[0].should == "AF_INET"
+    addrinfo[1].should == @port
+    addrinfo[2].should == SocketSpecs.hostname
+    addrinfo[3].should == "127.0.0.1"
+  end
+
+  it "returns an IP instead of hostname if do_not_reverse_lookup is true" do
+    @client.do_not_reverse_lookup = true
+    BasicSocket.do_not_reverse_lookup = true
+    addrinfo = @client.peeraddr
+    addrinfo[0].should == "AF_INET"
+    addrinfo[1].should == @port
+    addrinfo[2].should == "127.0.0.1"
+    addrinfo[3].should == "127.0.0.1"
+  end
+
+  it "returns an IP instead of hostname if passed false" do
+    addrinfo = @client.peeraddr(false)
+    addrinfo[0].should == "AF_INET"
+    addrinfo[1].should == @port
+    addrinfo[2].should == "127.0.0.1"
+    addrinfo[3].should == "127.0.0.1"
+  end
+end