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Release 2.1.0, merged in 1255 to HEAD.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/branches/strict@1368 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
@@ -1,128 +1,69 @@
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<?php
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require_once 'HTMLPurifier/Lexer/DirectLex.php';
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require_once 'HTMLPurifier/URIParser.php';
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/**
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* General-purpose test-harness that makes testing functions that require
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* configuration and context objects easier when those two parameters are
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* meaningless. See HTMLPurifier_ChildDefTest for a good example of usage.
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* All-use harness, use this rather than SimpleTest's
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*/
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class HTMLPurifier_Harness extends UnitTestCase
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{
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/**
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* Instance of the object that will execute the method
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*/
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var $obj;
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/**
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* Name of the function to be executed
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*/
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var $func;
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/**
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* Whether or not the method deals in tokens. If set to true, assertResult()
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* will transparently convert HTML to and back from tokens.
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*/
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var $to_tokens = false;
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/**
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* Whether or not to convert tokens back into HTML before performing
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* equality check, has no effect on bools.
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*/
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var $to_html = false;
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/**
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* Instance of an HTMLPurifier_Lexer implementation.
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*/
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var $lexer;
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/**
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* Instance of HTMLPurifier_Generator
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*/
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var $generator;
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/**
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* Default config to fall back on if no config is available
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*/
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var $config;
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/**
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* Default context to fall back on if no context is available
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*/
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var $context;
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function HTMLPurifier_Harness() {
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$this->lexer = new HTMLPurifier_Lexer_DirectLex();
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$this->generator = new HTMLPurifier_Generator();
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parent::UnitTestCase();
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}
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var $config, $context;
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/**
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* Asserts a specific result from a one parameter + config/context function
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* @param $input Input parameter
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* @param $expect Expectation
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* @param $config Configuration array in form of Ns.Directive => Value.
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* Has no effect if $this->config is set.
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* @param $context_array Context array in form of Key => Value or an actual
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* context object.
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* Generates easily accessible default config/context
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*/
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function assertResult($input, $expect = true,
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$config_array = array(), $context_array = array()
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) {
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// setup config
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if ($this->config) {
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$config = HTMLPurifier_Config::create($this->config);
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$config->loadArray($config_array);
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function setUp() {
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list($this->config, $this->context) = $this->createCommon();
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}
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/**
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* Accepts config and context and prepares them into a valid state
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* @param &$config Reference to config variable
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* @param &$context Reference to context variable
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*/
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function prepareCommon(&$config, &$context) {
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$config = HTMLPurifier_Config::create($config);
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if (!$context) $context = new HTMLPurifier_Context();
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}
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/**
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* Generates default configuration and context objects
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* @return Defaults in form of array($config, $context)
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*/
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function createCommon() {
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return array(HTMLPurifier_Config::createDefault(), new HTMLPurifier_Context);
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}
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/**
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* If $expect is false, ignore $result and check if status failed.
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* Otherwise, check if $status if true and $result === $expect.
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* @param $status Boolean status
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* @param $result Mixed result from processing
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* @param $expect Mixed expectation for result
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*/
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function assertEitherFailOrIdentical($status, $result, $expect) {
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if ($expect === false) {
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$this->assertFalse($status, 'Expected false result, got true');
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} else {
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$config = HTMLPurifier_Config::create($config_array);
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$this->assertTrue($status, 'Expected true result, got false');
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$this->assertIdentical($result, $expect);
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}
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// setup context object. Note that we are operating on a copy of it!
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// When necessary, extend the test harness to allow post-tests
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// on the context object
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if (empty($this->context)) {
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$context = new HTMLPurifier_Context();
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$context->loadArray($context_array);
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} else {
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$context =& $this->context;
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}
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if ($this->to_tokens && is_string($input)) {
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// $func may cause $input to change, so "clone" another copy
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// to sacrifice
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$input = $this->lexer->tokenizeHTML($s = $input, $config, $context);
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$input_c = $this->lexer->tokenizeHTML($s, $config, $context);
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} else {
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$input_c = $input;
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}
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// call the function
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$func = $this->func;
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$result = $this->obj->$func($input_c, $config, $context);
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// test a bool result
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if (is_bool($result)) {
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$this->assertIdentical($expect, $result);
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return;
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} elseif (is_bool($expect)) {
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$expect = $input;
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}
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if ($this->to_html) {
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$result = $this->generator->
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generateFromTokens($result, $config, $context);
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if (is_array($expect)) {
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$expect = $this->generator->
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generateFromTokens($expect, $config, $context);
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}
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function getTests() {
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// __onlytest makes only one test get triggered
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foreach (get_class_methods(get_class($this)) as $method) {
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if (strtolower(substr($method, 0, 10)) == '__onlytest') {
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return array($method);
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}
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}
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$this->assertIdentical($expect, $result);
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return parent::getTests();
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}
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}
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