# File test/test_sockutils.rb, line 21 def test_tcp_socketpair s1, s2 = SocketUtils.tcp_socketpair assert_instance_of(TCPSocket, s1) assert_instance_of(TCPSocket, s2) s1.write('foo') assert_equal('foo', s2.read(3)) s2.write('bar') assert_equal('bar', s1.read(3)) s1.close s2.close end