Add TODOs for code that needs looking at

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1604892 13f79535-47bb-0310-9956-ffa450edef68

httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java

@@ -6049,7 +6049,7 @@ public class TestProtocolRequirements extends AbstractProtocolTest {
         // received-by
         if (!Pattern.matches(tokenRegexp, parts[1])) {
             // host : port
-            new HttpHost(parts[1]);
+            new HttpHost(parts[1]); // TODO - unused - is this a test bug? else use Assert.assertNotNull
         }
 
         // comment

httpclient/src/main/java/org/apache/http/impl/auth/HttpAuthenticator.java

@@ -177,7 +177,7 @@ public class HttpAuthenticator {
             final HttpContext context) throws HttpException, IOException {
         AuthScheme authScheme = authState.getAuthScheme();
         Credentials creds = authState.getCredentials();
-        switch (authState.getState()) {
+        switch (authState.getState()) { // TODO add UNCHALLENGED and HANDSHAKE cases
         case FAILURE:
             return;
         case SUCCESS:

httpclient/src/test/java/org/apache/http/conn/ssl/TestSSLSocketFactory.java

@@ -176,6 +176,7 @@ public class TestSSLSocketFactory {
 
     @Test
     public void testClientAuthSSLAliasChoice() throws Exception {
+    	// TODO unused - is there a bug in the test?
         final PrivateKeyStrategy aliasStrategy = new PrivateKeyStrategy() {
 
             @Override