[2.0.1] Implement haphazard error collection for AttrValidator.

- Error collector / Language can take arrays and listify them
- AttrValidator takes token by reference
- Formatted errors now have their severity <strong>
- 100 test-cases! W00t!

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1250 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/AttrValidator_ErrorsTest.php

@@ -0,0 +1,50 @@
+<?php
+
+require_once 'HTMLPurifier/ErrorsHarness.php';
+require_once 'HTMLPurifier/AttrValidator.php';
+
+class HTMLPurifier_AttrValidator_ErrorsTest extends HTMLPurifier_ErrorsHarness
+{
+    
+    function invoke($input) {
+        $validator = new HTMLPurifier_AttrValidator();
+        $validator->validateToken($input, $this->config, $this->context);
+    }
+    
+    function testAttributesTransformedGlobalPre() {
+        $this->config->set('HTML', 'DefinitionID',
+          'HTMLPurifier_AttrValidator_ErrorsTest::testAttributesTransformedGlobalPre');
+        $def =& $this->config->getHTMLDefinition(true);
+        generate_mock_once('HTMLPurifier_AttrTransform');
+        $transform = new HTMLPurifier_AttrTransformMock();
+        $input = array('original' => 'value');
+        $output = array('class' => 'value'); // must be valid
+        $transform->setReturnValue('transform', $output, array($input, new AnythingExpectation(), new AnythingExpectation()));
+        $def->info_attr_transform_pre[] = $transform;
+        $this->expectErrorCollection(E_NOTICE, 'AttrValidator: Attributes transformed', $input, $output);
+        $token = new HTMLPurifier_Token_Start('span', $input, 1);
+        $this->invoke($token);
+    }
+    
+    function testAttributesTransformedLocalPre() {
+        $this->config->set('HTML', 'TidyLevel', 'heavy');
+        $input = array('align' => 'right');
+        $output = array('style' => 'text-align:right;');
+        $this->expectErrorCollection(E_NOTICE, 'AttrValidator: Attributes transformed', $input, $output);
+        $token = new HTMLPurifier_Token_Start('p', $input, 1);
+        $this->invoke($token);
+    }
+    
+    // to lazy to check for global post and global pre
+    
+    function testAttributeRemoved() {
+        $this->expectErrorCollection(E_ERROR, 'AttrValidator: Attribute removed');
+        $this->expectContext('CurrentAttr', 'foobar');
+        $token = new HTMLPurifier_Token_Start('p', array('foobar' => 'right'), 1);
+        $this->expectContext('CurrentToken', $token);
+        $this->invoke($token);
+    }
+    
+}
+
+?>