[1.4.0] Implemented AttrDef_CSSURI for url(http://google.com) style declarations

- 1.3.3 release downgraded to "not likely"

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@639 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/AttrDef/CSSURITest.php

@@ -0,0 +1,37 @@
+<?php
+
+require_once 'HTMLPurifier/AttrDef/CSSURI.php';
+require_once 'HTMLPurifier/AttrDefHarness.php';
+
+class HTMLPurifier_AttrDef_CSSURITest extends HTMLPurifier_AttrDefHarness
+{
+    
+    function test() {
+        
+        $this->def = new HTMLPurifier_AttrDef_CSSURI();
+        
+        $this->assertDef('', false);
+        
+        // we could be nice but we won't be
+        $this->assertDef('http://www.example.com/', false);
+        
+        // no quotes are used, since that's the most widely supported
+        // syntax
+        $this->assertDef('url(', false);
+        $this->assertDef('url()', true);
+        $result = "url(http://www.example.com/)";
+        $this->assertDef('url(http://www.example.com/)', $result);
+        $this->assertDef('url("http://www.example.com/")', $result);
+        $this->assertDef("url('http://www.example.com/')", $result);
+        $this->assertDef(
+            '  url(  "http://www.example.com/" )   ', $result);
+        
+        // escaping
+        $this->assertDef("url(http://www.example.com/foo,bar\))", 
+            "url(http://www.example.com/foo\,bar\))");
+        
+    }
+    
+}
+
+?>