[1.7.0] Add some module unit tests for Edit, Hypertext, Image and Legacy (incomplete). Remove redundant img scaffolding.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1050 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/HTMLModule/HypertextTest.php

@@ -0,0 +1,52 @@
+<?php
+
+require_once 'HTMLPurifier/HTMLModuleHarness.php';
+
+class HTMLPurifier_HTMLModule_HypertextTest extends HTMLPurifier_HTMLModuleHarness
+{
+    
+    function test() {
+        
+        // max
+        $this->assertResult(
+            '<span>
+                 <a
+                    href="http://www.example.com/"
+                    rel="nofollow"
+                    rev="index"
+                 >
+                    #PCDATA <span>Inline</span>
+                 </a>
+             </span>', true, array(
+                'Attr.AllowedRel' => 'nofollow',
+                'Attr.AllowedRev' => 'index'
+             )
+        );
+        
+        // invalid children
+        $this->assertResult(
+            '<a>Text<span><a></a></span><div></div><a></a></a>',
+            '<a>Text<span></span></a>'
+        );
+        
+        // unsupported attributes
+        $this->assertResult(
+            '<a
+                charset="utf-8"
+                type="text/html"
+                hreflang="en"
+                accesskey="f"
+                shape="rect"
+                coords="0,0,20,0"
+                tabindex="3"
+                onfocus="foo();"
+                onblur="bar();"
+             ></a>',
+             '<a></a>'
+        );
+        
+    }
+    
+}
+
+?>