merge from 1.6 ( html purifier lib )

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10579 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/security/htmlpurifier/tests/HTMLPurifier/Harness.php

@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * All-use harness, use this rather than SimpleTest's
+ */
+class HTMLPurifier_Harness extends UnitTestCase
+{
+
+    public function __construct($name = null) {
+        parent::__construct($name);
+    }
+
+    protected $config, $context, $purifier;
+
+    /**
+     * Generates easily accessible default config/context, as well as
+     * a convenience purifier for integration testing.
+     */
+    public function setUp() {
+        list($this->config, $this->context) = $this->createCommon();
+        $this->config->set('Output.Newline', '
+');
+        $this->purifier = new HTMLPurifier();
+    }
+
+    /**
+     * Asserts a purification. Good for integration testing.
+     */
+    function assertPurification($input, $expect = null) {
+        if ($expect === null) $expect = $input;
+        $result = $this->purifier->purify($input, $this->config);
+        $this->assertIdentical($expect, $result);
+    }
+
+
+    /**
+     * Accepts config and context and prepares them into a valid state
+     * @param &$config Reference to config variable
+     * @param &$context Reference to context variable
+     */
+    protected function prepareCommon(&$config, &$context) {
+        $config = HTMLPurifier_Config::create($config);
+        if (!$context) $context = new HTMLPurifier_Context();
+    }
+
+    /**
+     * Generates default configuration and context objects
+     * @return Defaults in form of array($config, $context)
+     */
+    protected function createCommon() {
+        return array(HTMLPurifier_Config::createDefault(), new HTMLPurifier_Context);
+    }
+
+    /**
+     * Normalizes a string to Unix (\n) endings
+     */
+    protected function normalize(&$string) {
+        $string = str_replace(array("\r\n", "\r"), "\n", $string);
+    }
+
+    /**
+     * If $expect is false, ignore $result and check if status failed.
+     * Otherwise, check if $status if true and $result === $expect.
+     * @param $status Boolean status
+     * @param $result Mixed result from processing
+     * @param $expect Mixed expectation for result
+     */
+    protected function assertEitherFailOrIdentical($status, $result, $expect) {
+        if ($expect === false) {
+            $this->assertFalse($status, 'Expected false result, got true');
+        } else {
+            $this->assertTrue($status, 'Expected true result, got false');
+            $this->assertIdentical($result, $expect);
+        }
+    }
+
+    public function getTests() {
+        // __onlytest makes only one test get triggered
+        foreach (get_class_methods(get_class($this)) as $method) {
+            if (strtolower(substr($method, 0, 10)) == '__onlytest') {
+                $this->reporter->paintSkip('All test methods besides ' . $method);
+                return array($method);
+            }
+        }
+        return parent::getTests();
+    }
+
+}
+
+// vim: et sw=4 sts=4