Remove trailing whitespace.

Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>

tests/HTMLPurifier/HTMLModuleManagerTest.php

@@ -2,118 +2,118 @@
 
 class HTMLPurifier_HTMLModuleManagerTest extends HTMLPurifier_Harness
 {
-    
+
     protected function createManager() {
         $manager = new HTMLPurifier_HTMLModuleManager();
-        
+
         $this->config->set('HTML', 'CustomDoctype', 'Blank');
         $manager->doctypes->register('Blank');
-        
+
         $attrdef_nmtokens = new HTMLPurifier_AttrDef_HTML_Nmtokens();
-        
+
         generate_mock_once('HTMLPurifier_AttrDef');
         $attrdef = new HTMLPurifier_AttrDefMock();
         $attrdef->setReturnValue('make', $attrdef_nmtokens);
         $manager->attrTypes->set('NMTOKENS', $attrdef);
         return $manager;
     }
-    
+
     function test_addModule() {
-        
+
         $manager = $this->createManager();
-        
+
         // ...but we add user modules
-        
+
         $common_module = new HTMLPurifier_HTMLModule();
         $common_module->name = 'Common';
         $common_module->attr_collections['Common'] = array('class' => 'NMTOKENS');
         $common_module->content_sets['Flow'] = 'Block | Inline';
         $manager->addModule($common_module);
-        
+
         $structural_module = new HTMLPurifier_HTMLModule();
         $structural_module->name = 'Structural';
         $structural_module->addElement('p', 'Block', 'Inline', 'Common');
         $manager->addModule($structural_module);
-        
+
         $formatting_module = new HTMLPurifier_HTMLModule();
         $formatting_module->name = 'Formatting';
         $formatting_module->addElement('em', 'Inline', 'Inline', 'Common');
         $manager->addModule($formatting_module);
-        
+
         $unsafe_module = new HTMLPurifier_HTMLModule();
         $unsafe_module->name = 'Unsafe';
         $unsafe_module->safe = false;
         $unsafe_module->addElement('div', 'Block', 'Flow');
         $manager->addModule($unsafe_module);
-        
+
         $config = HTMLPurifier_Config::createDefault();
         $config->set('HTML', 'Trusted', false);
         $config->set('HTML', 'CustomDoctype', 'Blank');
-        
+
         $manager->setup($config);
-        
+
         $attrdef_nmtokens = new HTMLPurifier_AttrDef_HTML_Nmtokens();
-        
+
         $p = new HTMLPurifier_ElementDef();
         $p->attr['class'] = $attrdef_nmtokens;
         $p->child = new HTMLPurifier_ChildDef_Optional(array('em', '#PCDATA'));
         $p->content_model = 'em | #PCDATA';
         $p->content_model_type = 'optional';
         $p->descendants_are_inline = true;
-        
+
         $em = new HTMLPurifier_ElementDef();
         $em->attr['class'] = $attrdef_nmtokens;
         $em->child = new HTMLPurifier_ChildDef_Optional(array('em', '#PCDATA'));
         $em->content_model = 'em | #PCDATA';
         $em->content_model_type = 'optional';
         $em->descendants_are_inline = true;
-        
+
         $this->assertEqual(
             array('p' => $p, 'em' => $em),
             $manager->getElements()
         );
-        
+
         // test trusted parameter override
-        
+
         $div = new HTMLPurifier_ElementDef();
         $div->child = new HTMLPurifier_ChildDef_Optional(array('p', 'div', 'em', '#PCDATA'));
         $div->content_model = 'p | div | em | #PCDATA';
         $div->content_model_type = 'optional';
         $div->descendants_are_inline = false;
-        
+
         $this->assertEqual($div, $manager->getElement('div', true));
-        
+
     }
-    
+
     function testAllowedModules() {
-        
+
         $manager = new HTMLPurifier_HTMLModuleManager();
         $manager->doctypes->register(
             'Fantasy Inventory 1.0', true,
             array('Weapons', 'Magic')
         );
-        
+
         // register these modules so it doesn't blow up
         $weapons_module = new HTMLPurifier_HTMLModule();
         $weapons_module->name = 'Weapons';
         $manager->registerModule($weapons_module);
-        
+
         $magic_module = new HTMLPurifier_HTMLModule();
         $magic_module->name = 'Magic';
         $manager->registerModule($magic_module);
-        
+
         $config = HTMLPurifier_Config::create(array(
             'HTML.CustomDoctype' => 'Fantasy Inventory 1.0',
             'HTML.AllowedModules' => 'Weapons'
         ));
         $manager->setup($config);
-        
+
         $this->assertTrue( isset($manager->modules['Weapons']));
         $this->assertFalse(isset($manager->modules['Magic']));
-        
+
     }
-    
-    
-    
+
+
+
 }