Fix possible infinite loop by incrementing everybody's offsets. Add printTokens debugger function. Refine Linkify parent node checks (also check excludes, although technically later steps will catch it!)

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1218 48356398-32a2-884e-a903-53898d9a118a

tests/Debugger.php

@@ -54,6 +54,19 @@ function isInScopes($array = array()) {
 }
 /**#@-*/
 
+function printTokens($tokens, $index) {
+    $string = '<pre>';
+    $generator = new HTMLPurifier_Generator();
+    foreach ($tokens as $i => $token) {
+        if ($index == $i) $string .= '[<strong>';
+        $string .= "<sup>$i</sup>";
+        $string .= $generator->escape($generator->generateFromToken($token));
+        if ($index == $i) $string .= '</strong>]';
+    }
+    $string .= '</pre>';
+    echo $string;
+}
+
 /**
  * The debugging singleton. Most interesting stuff happens here.
  */

tests/HTMLPurifier/Strategy/MakeWellFormedTest.php

@@ -196,6 +196,10 @@ Par
             'This URL <a href="http://example.com">http://example.com</a> is what you need'
         );
         
+        $this->assertResult(
+            '<a>http://example.com/</a>'
+        );
+        
     }
     
     function testMultipleInjectors() {