Remove trailing whitespace.

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

tests/HTMLPurifier/AttrDef/URITest.php

@@ -5,12 +5,12 @@
  */
 class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
 {
-    
+
     function setUp() {
         $this->def = new HTMLPurifier_AttrDef_URI();
         parent::setUp();
     }
-    
+
     function testIntegration() {
         $this->assertDef('http://www.google.com/');
         $this->assertDef('http:', '');
@@ -21,33 +21,33 @@ class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
         $this->assertDef('nntp://news.example.com/324234');
         $this->assertDef('mailto:bob@example.com');
     }
-    
+
     function testIntegrationWithPercentEncoder() {
         $this->assertDef(
             'http://www.example.com/%56%fc%GJ%5%FC',
             'http://www.example.com/V%FC%25GJ%255%FC'
         );
     }
-    
+
     function testPercentEncoding() {
         $this->assertDef(
             'http:colon:mercenary',
             'colon%3Amercenary'
         );
     }
-    
+
     function testPercentEncodingPreserve() {
         $this->assertDef(
             'http://www.example.com/abcABC123-_.!~*()\''
         );
     }
-    
+
     function testEmbeds() {
         $this->def = new HTMLPurifier_AttrDef_URI(true);
         $this->assertDef('http://sub.example.com/alas?foo=asd');
         $this->assertDef('mailto:foo@example.com', false);
     }
-    
+
     function testConfigMunge() {
         $this->config->set('URI', 'Munge', 'http://www.google.com/url?q=%s');
         $this->assertDef(
@@ -57,28 +57,28 @@ class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
         $this->assertDef('index.html');
         $this->assertDef('javascript:foobar();', false);
     }
-    
+
     function testDefaultSchemeRemovedInBlank() {
         $this->assertDef('http:', '');
     }
-    
+
     function testDefaultSchemeRemovedInRelativeURI() {
         $this->assertDef('http:/foo/bar', '/foo/bar');
     }
-    
+
     function testDefaultSchemeNotRemovedInAbsoluteURI() {
         $this->assertDef('http://example.com/foo/bar');
     }
-    
+
     function testAltSchemeNotRemoved() {
         $this->assertDef('mailto:this-looks-like-a-path@example.com');
     }
-    
+
     function testURIDefinitionValidation() {
         $parser = new HTMLPurifier_URIParser();
         $uri = $parser->parse('http://example.com');
         $this->config->set('URI', 'DefinitionID', 'HTMLPurifier_AttrDef_URITest->testURIDefinitionValidation');
-        
+
         generate_mock_once('HTMLPurifier_URIDefinition');
         $uri_def = new HTMLPurifier_URIDefinitionMock();
         $uri_def->expectOnce('filter', array($uri, '*', '*'));
@@ -86,7 +86,7 @@ class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
         $uri_def->expectOnce('postFilter', array($uri, '*', '*'));
         $uri_def->setReturnValue('postFilter', true, array($uri, '*', '*'));
         $uri_def->setup = true;
-        
+
         // Since definitions are no longer passed by reference, we need
         // to muck around with the cache to insert our mock. This is
         // technically a little bad, since the cache shouldn't change
@@ -95,43 +95,43 @@ class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
         generate_mock_once('HTMLPurifier_DefinitionCache');
         $cache_mock = new HTMLPurifier_DefinitionCacheMock();
         $cache_mock->setReturnValue('get', $uri_def);
-        
+
         generate_mock_once('HTMLPurifier_DefinitionCacheFactory');
         $factory_mock = new HTMLPurifier_DefinitionCacheFactoryMock();
         $old = HTMLPurifier_DefinitionCacheFactory::instance();
         HTMLPurifier_DefinitionCacheFactory::instance($factory_mock);
         $factory_mock->setReturnValue('create', $cache_mock);
-        
+
         $this->assertDef('http://example.com');
-        
+
         HTMLPurifier_DefinitionCacheFactory::instance($old);
     }
-    
+
     function test_make() {
         $factory = new HTMLPurifier_AttrDef_URI();
         $def = $factory->make('');
         $def2 = new HTMLPurifier_AttrDef_URI();
         $this->assertIdentical($def, $def2);
-        
+
         $def = $factory->make('embedded');
         $def2 = new HTMLPurifier_AttrDef_URI(true);
         $this->assertIdentical($def, $def2);
     }
-    
+
     /*
     function test_validate_configWhitelist() {
-        
+
         $this->config->set('URI', 'HostPolicy', 'DenyAll');
         $this->config->set('URI', 'HostWhitelist', array(null, 'google.com'));
-        
+
         $this->assertDef('http://example.com/fo/google.com', false);
         $this->assertDef('server.txt');
         $this->assertDef('ftp://www.google.com/?t=a');
         $this->assertDef('http://google.com.tricky.spamsite.net', false);
-        
+
     }
     */
-    
+
 }