old_contents: # -*- coding: utf-8 -*-
  
  from . import PexpectTestCase
  import pexpect
  
  
  class TestCaseDelay(PexpectTestCase.PexpectTestCase):
      """
      Tests for various delay attributes.
      """
      def test_delaybeforesend(self):
          """
          Test various values for delaybeforesend.
          """
          p = pexpect.spawn("cat")
  
          p.delaybeforesend = 1
          p.sendline("line 1")
          p.expect("line 1")
  
          p.delaybeforesend = 0.0
          p.sendline("line 2")
          p.expect("line 2")
  
          p.delaybeforesend = None
          p.sendline("line 3")
          p.expect("line 3")
  
new_contents: # -*- coding: utf-8 -*-
  
  from . import PexpectTestCase
  import pexpect
  
  
  class TestCaseDelay(PexpectTestCase.PexpectTestCase):
      """
      Tests for various delay attributes.
      """
      def test_delaybeforesend(self):
          """
          Test various values for delaybeforesend.
          """
          p = pexpect.spawn("cat")
  
          p.delaybeforesend = 1
          p.sendline("line 1")
          p.expect("line 1")
  
          p.delaybeforesend = 0.0
          p.sendline("line 2")
          p.expect("line 2")
  
          p.delaybeforesend = None
          p.sendline("line 3")
          p.expect("line 3")
  
      def test_delayafterread(self):
          """
          Test various values for delayafterread.
          """
          p = pexpect.spawn("cat")
  
          p.delayafterread = 1
          p.sendline("line 1")
          p.expect("line 1")
  
          p.delayafterread = 0.0
          p.sendline("line 2")
          p.expect("line 2")
  
          p.delayafterread = None
          p.sendline("line 3")
          p.expect("line 3")
  
subject: Add tests for delayafterread