use assert[Not]In where appropriate
diff --git a/Lib/test/test_docxmlrpc.py b/Lib/test/test_docxmlrpc.py
index 2c13cec..da22f61 100644
--- a/Lib/test/test_docxmlrpc.py
+++ b/Lib/test/test_docxmlrpc.py
@@ -19,8 +19,8 @@
         serv.set_server_title("DocXMLRPCServer Test Documentation")
         serv.set_server_name("DocXMLRPCServer Test Docs")
         serv.set_server_documentation(
-"""This is an XML-RPC server's documentation, but the server can be used by
-POSTing to /RPC2. Try self.add, too.""")
+            "This is an XML-RPC server's documentation, but the server "
+            "can be used by POSTing to /RPC2. Try self.add, too.")
 
         # Create and register classes and functions
         class TestClass(object):
@@ -107,9 +107,9 @@
         self.client.request("GET", "/")
         response = self.client.getresponse()
 
-        self.assertTrue(
-"""<dl><dt><a name="-&lt;lambda&gt;"><strong>&lt;lambda&gt;</strong></a>(x, y)</dt></dl>"""
-            in response.read())
+        self.assertIn('<dl><dt><a name="-&lt;lambda&gt;"><strong>'
+                      '&lt;lambda&gt;</strong></a>(x, y)</dt></dl>',
+                      response.read())
 
     def test_autolinking(self):
         """Test that the server correctly automatically wraps references to PEPS
@@ -121,9 +121,17 @@
         self.client.request("GET", "/")
         response = self.client.getresponse()
 
-        self.assertTrue( # This is ugly ... how can it be made better?
-"""<dl><dt><a name="-add"><strong>add</strong></a>(x, y)</dt><dd><tt>Add&nbsp;two&nbsp;instances&nbsp;together.&nbsp;This&nbsp;follows&nbsp;<a href="http://www.python.org/dev/peps/pep-0008/">PEP008</a>,&nbsp;but&nbsp;has&nbsp;nothing<br>\nto&nbsp;do&nbsp;with&nbsp;<a href="http://www.rfc-editor.org/rfc/rfc1952.txt">RFC1952</a>.&nbsp;Case&nbsp;should&nbsp;matter:&nbsp;pEp008&nbsp;and&nbsp;rFC1952.&nbsp;&nbsp;Things<br>\nthat&nbsp;start&nbsp;with&nbsp;http&nbsp;and&nbsp;ftp&nbsp;should&nbsp;be&nbsp;auto-linked,&nbsp;too:<br>\n<a href="http://google.com">http://google.com</a>.</tt></dd></dl>"""
-          in response.read())
+        self.assertIn(
+            ('<dl><dt><a name="-add"><strong>add</strong></a>(x, y)</dt><dd>'
+             '<tt>Add&nbsp;two&nbsp;instances&nbsp;together.&nbsp;This&nbsp;'
+             'follows&nbsp;<a href="http://www.python.org/dev/peps/pep-0008/">'
+             'PEP008</a>,&nbsp;but&nbsp;has&nbsp;nothing<br>\nto&nbsp;do&nbsp;'
+             'with&nbsp;<a href="http://www.rfc-editor.org/rfc/rfc1952.txt">'
+             'RFC1952</a>.&nbsp;Case&nbsp;should&nbsp;matter:&nbsp;pEp008&nbsp;'
+             'and&nbsp;rFC1952.&nbsp;&nbsp;Things<br>\nthat&nbsp;start&nbsp;'
+             'with&nbsp;http&nbsp;and&nbsp;ftp&nbsp;should&nbsp;be&nbsp;'
+             'auto-linked,&nbsp;too:<br>\n<a href="http://google.com">'
+             'http://google.com</a>.</tt></dd></dl>'), response.read())
 
     def test_system_methods(self):
         """Test the precense of three consecutive system.* methods.
@@ -134,9 +142,29 @@
         self.client.request("GET", "/")
         response = self.client.getresponse()
 
-        self.assertTrue(
-"""<dl><dt><a name="-system.listMethods"><strong>system.listMethods</strong></a>()</dt><dd><tt><a href="#-system.listMethods">system.listMethods</a>()&nbsp;=&gt;&nbsp;[\'add\',&nbsp;\'subtract\',&nbsp;\'multiple\']<br>\n&nbsp;<br>\nReturns&nbsp;a&nbsp;list&nbsp;of&nbsp;the&nbsp;methods&nbsp;supported&nbsp;by&nbsp;the&nbsp;server.</tt></dd></dl>\n <dl><dt><a name="-system.methodHelp"><strong>system.methodHelp</strong></a>(method_name)</dt><dd><tt><a href="#-system.methodHelp">system.methodHelp</a>(\'add\')&nbsp;=&gt;&nbsp;"Adds&nbsp;two&nbsp;integers&nbsp;together"<br>\n&nbsp;<br>\nReturns&nbsp;a&nbsp;string&nbsp;containing&nbsp;documentation&nbsp;for&nbsp;the&nbsp;specified&nbsp;method.</tt></dd></dl>\n <dl><dt><a name="-system.methodSignature"><strong>system.methodSignature</strong></a>(method_name)</dt><dd><tt><a href="#-system.methodSignature">system.methodSignature</a>(\'add\')&nbsp;=&gt;&nbsp;[double,&nbsp;int,&nbsp;int]<br>\n&nbsp;<br>\nReturns&nbsp;a&nbsp;list&nbsp;describing&nbsp;the&nbsp;signature&nbsp;of&nbsp;the&nbsp;method.&nbsp;In&nbsp;the<br>\nabove&nbsp;example,&nbsp;the&nbsp;add&nbsp;method&nbsp;takes&nbsp;two&nbsp;integers&nbsp;as&nbsp;arguments<br>\nand&nbsp;returns&nbsp;a&nbsp;double&nbsp;result.<br>\n&nbsp;<br>\nThis&nbsp;server&nbsp;does&nbsp;NOT&nbsp;support&nbsp;system.methodSignature.</tt></dd></dl>"""
-            in response.read())
+        self.assertIn(
+            ('<dl><dt><a name="-system.listMethods"><strong>system.listMethods'
+             '</strong></a>()</dt><dd><tt><a href="#-system.listMethods">system'
+             '.listMethods</a>()&nbsp;=&gt;&nbsp;[\'add\',&nbsp;\'subtract\','
+             '&nbsp;\'multiple\']<br>\n&nbsp;<br>\nReturns&nbsp;a&nbsp;list'
+             '&nbsp;of&nbsp;the&nbsp;methods&nbsp;supported&nbsp;by&nbsp;the'
+             '&nbsp;server.</tt></dd></dl>\n <dl><dt><a name="-system.methodHelp">'
+             '<strong>system.methodHelp</strong></a>(method_name)</dt><dd><tt>'
+             '<a href="#-system.methodHelp">system.methodHelp</a>(\'add\')&nbsp;'
+             '=&gt;&nbsp;"Adds&nbsp;two&nbsp;integers&nbsp;together"<br>\n&nbsp;'
+             '<br>\nReturns&nbsp;a&nbsp;string&nbsp;containing&nbsp;documentation'
+             '&nbsp;for&nbsp;the&nbsp;specified&nbsp;method.</tt></dd></dl>\n '
+             '<dl><dt><a name="-system.methodSignature"><strong>system.'
+             'methodSignature</strong></a>(method_name)</dt><dd><tt><a href="#-'
+             'system.methodSignature">system.methodSignature</a>(\'add\')&nbsp;'
+             '=&gt;&nbsp;[double,&nbsp;int,&nbsp;int]<br>\n&nbsp;<br>\nReturns'
+             '&nbsp;a&nbsp;list&nbsp;describing&nbsp;the&nbsp;signature&nbsp;of'
+             '&nbsp;the&nbsp;method.&nbsp;In&nbsp;the<br>\nabove&nbsp;example,'
+             '&nbsp;the&nbsp;add&nbsp;method&nbsp;takes&nbsp;two&nbsp;integers'
+             '&nbsp;as&nbsp;arguments<br>\nand&nbsp;returns&nbsp;a&nbsp;double'
+             '&nbsp;result.<br>\n&nbsp;<br>\nThis&nbsp;server&nbsp;does&nbsp;'
+             'NOT&nbsp;support&nbsp;system.methodSignature.</tt></dd></dl>'),
+            response.read())
 
     def test_autolink_dotted_methods(self):
         """Test that selfdot values are made strong automatically in the
@@ -144,8 +172,8 @@
         self.client.request("GET", "/")
         response = self.client.getresponse()
 
-        self.assertTrue("""Try&nbsp;self.<strong>add</strong>,&nbsp;too.""" in
-            response.read())
+        self.assertIn("""Try&nbsp;self.<strong>add</strong>,&nbsp;too.""",
+                      response.read())
 
 def test_main():
     test_support.run_unittest(DocXMLRPCHTTPGETServer)