Revamp Configuration classes, breaking backwards configuration compatibility (not that there was much to broken to begin with). Fix bug involving PHP 4 object typecasting.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@203 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/ConfigTest.php

@@ -0,0 +1,44 @@
+<?php
+
+require_once 'HTMLPurifier/Config.php';
+
+class HTMLPurifier_ConfigTest extends UnitTestCase
+{
+    
+    function test() {
+        
+        $def = new HTMLPurifier_ConfigDef();
+        $def->info = array(
+            'Core' => array('Key' => false),
+            'Attr' => array('Key' => 42),
+            'Extension' => array('Pert' => 'moo')
+        );
+        
+        $config = new HTMLPurifier_Config($def);
+        
+        // test default value retrieval
+        $this->assertIdentical($config->get('Core', 'Key'), false);
+        $this->assertIdentical($config->get('Attr', 'Key'), 42);
+        $this->assertIdentical($config->get('Extension', 'Pert'), 'moo');
+        
+        // set some values
+        $config->set('Core', 'Key', 'foobar');
+        $this->assertIdentical($config->get('Core', 'Key'), 'foobar');
+        
+        // try to retrieve undefined value
+        $config->get('Core', 'NotDefined');
+        $this->assertError('Cannot retrieve value of undefined directive');
+        $this->assertNoErrors();
+        $this->swallowErrors();
+        
+        // try to set undefined value
+        $config->set('Foobar', 'Key', 'foobar');
+        $this->assertError('Cannot set undefined directive to value');
+        $this->assertNoErrors();
+        $this->swallowErrors();
+        
+    }
+    
+}
+
+?>