[1.5.0] AttrDef partitioned into HTML, CSS and URI segments. Also, some minor bugs with MultiLength fixed.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@747 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/AttrDef/HTML/PixelsTest.php

@@ -0,0 +1,41 @@
+<?php
+
+require_once 'HTMLPurifier/AttrDefHarness.php';
+require_once 'HTMLPurifier/AttrDef/HTML/Pixels.php';
+
+class HTMLPurifier_AttrDef_HTML_PixelsTest extends HTMLPurifier_AttrDefHarness
+{
+    
+    function setup() {
+        $this->def = new HTMLPurifier_AttrDef_HTML_Pixels();
+    }
+    
+    function test() {
+        
+        $this->assertDef('1');
+        $this->assertDef('0');
+        
+        $this->assertDef('2px', '2'); // rm px suffix
+        
+        $this->assertDef('dfs', false); // totally invalid value
+        
+        // conceivably we could repair this value, but we won't for now
+        $this->assertDef('9in', false);
+        
+        // test trim
+        $this->assertDef(' 45 ', '45');
+        
+        // no negatives
+        $this->assertDef('-2', '0');
+        
+        // remove empty
+        $this->assertDef('', false);
+        
+        // round down
+        $this->assertDef('4.9', '4');
+        
+    }
+    
+}
+
+?>