--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Integration test helper.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Karma Dordrak <drak@zikula.org>
+ */
+abstract class Twig_Test_IntegrationTestCase extends PHPUnit_Framework_TestCase
+{
+ /**
+ * @return string
+ */
+ abstract protected function getFixturesDir();
+
+ /**
+ * @return Twig_ExtensionInterface[]
+ */
+ protected function getExtensions()
+ {
+ return array();
+ }
+
+ /**
+ * @return Twig_SimpleFilter[]
+ */
+ protected function getTwigFilters()
+ {
+ return array();
+ }
+
+ /**
+ * @return Twig_SimpleFunction[]
+ */
+ protected function getTwigFunctions()
+ {
+ return array();
+ }
+
+ /**
+ * @return Twig_SimpleTest[]
+ */
+ protected function getTwigTests()
+ {
+ return array();
+ }
+
+ /**
+ * @dataProvider getTests
+ */
+ public function testIntegration($file, $message, $condition, $templates, $exception, $outputs)
+ {
+ $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs);
+ }
+
+ /**
+ * @dataProvider getLegacyTests
+ * @group legacy
+ */
+ public function testLegacyIntegration($file, $message, $condition, $templates, $exception, $outputs)
+ {
+ $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs);
+ }
+
+ public function getTests($name, $legacyTests = false)
+ {
+ $fixturesDir = realpath($this->getFixturesDir());
+ $tests = array();
+
+ foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
+ if (!preg_match('/\.test$/', $file)) {
+ continue;
+ }
+
+ if ($legacyTests xor false !== strpos($file->getRealpath(), '.legacy.test')) {
+ continue;
+ }
+
+ $test = file_get_contents($file->getRealpath());
+
+ if (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)\s*(?:--DATA--\s*(.*))?\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) {
+ $message = $match[1];
+ $condition = $match[2];
+ $templates = self::parseTemplates($match[3]);
+ $exception = $match[5];
+ $outputs = array(array(null, $match[4], null, ''));
+ } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) {
+ $message = $match[1];
+ $condition = $match[2];
+ $templates = self::parseTemplates($match[3]);
+ $exception = false;
+ preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER);
+ } else {
+ throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file)));
+ }
+
+ $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs);
+ }
+
+ if ($legacyTests && empty($tests)) {
+ // add a dummy test to avoid a PHPUnit message
+ return array(array('not', '-', '', array(), '', array()));
+ }
+
+ return $tests;
+ }
+
+ public function getLegacyTests()
+ {
+ return $this->getTests('testLegacyIntegration', true);
+ }
+
+ protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs)
+ {
+ if (!$outputs) {
+ $this->markTestSkipped('no legacy tests to run');
+ }
+
+ if ($condition) {
+ eval('$ret = '.$condition.';');
+ if (!$ret) {
+ $this->markTestSkipped($condition);
+ }
+ }
+
+ $loader = new Twig_Loader_Array($templates);
+
+ foreach ($outputs as $i => $match) {
+ $config = array_merge(array(
+ 'cache' => false,
+ 'strict_variables' => true,
+ ), $match[2] ? eval($match[2].';') : array());
+ $twig = new Twig_Environment($loader, $config);
+ $twig->addGlobal('global', 'global');
+ foreach ($this->getExtensions() as $extension) {
+ $twig->addExtension($extension);
+ }
+
+ foreach ($this->getTwigFilters() as $filter) {
+ $twig->addFilter($filter);
+ }
+
+ foreach ($this->getTwigTests() as $test) {
+ $twig->addTest($test);
+ }
+
+ foreach ($this->getTwigFunctions() as $function) {
+ $twig->addFunction($function);
+ }
+
+ // avoid using the same PHP class name for different cases
+ // only for PHP 5.2+
+ if (PHP_VERSION_ID >= 50300) {
+ $p = new ReflectionProperty($twig, 'templateClassPrefix');
+ $p->setAccessible(true);
+ $p->setValue($twig, '__TwigTemplate_'.hash('sha256', uniqid(mt_rand(), true), false).'_');
+ }
+
+ try {
+ $template = $twig->loadTemplate('index.twig');
+ } catch (Exception $e) {
+ if (false !== $exception) {
+ $message = $e->getMessage();
+ $this->assertSame(trim($exception), trim(sprintf('%s: %s', get_class($e), $message)));
+ $last = substr($message, strlen($message) - 1);
+ $this->assertTrue('.' === $last || '?' === $last, $message, 'Exception message must end with a dot or a question mark.');
+
+ return;
+ }
+
+ throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
+ }
+
+ try {
+ $output = trim($template->render(eval($match[1].';')), "\n ");
+ } catch (Exception $e) {
+ if (false !== $exception) {
+ $this->assertSame(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage())));
+
+ return;
+ }
+
+ $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
+
+ $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage()));
+ }
+
+ if (false !== $exception) {
+ list($class) = explode(':', $exception);
+ $this->assertThat(null, new PHPUnit_Framework_Constraint_Exception($class));
+ }
+
+ $expected = trim($match[3], "\n ");
+
+ if ($expected !== $output) {
+ printf("Compiled templates that failed on case %d:\n", $i + 1);
+
+ foreach (array_keys($templates) as $name) {
+ echo "Template: $name\n";
+ $loader = $twig->getLoader();
+ if (!$loader instanceof Twig_SourceContextLoaderInterface) {
+ $source = new Twig_Source($loader->getSource($name), $name);
+ } else {
+ $source = $loader->getSourceContext($name);
+ }
+ echo $twig->compile($twig->parse($twig->tokenize($source)));
+ }
+ }
+ $this->assertEquals($expected, $output, $message.' (in '.$file.')');
+ }
+ }
+
+ protected static function parseTemplates($test)
+ {
+ $templates = array();
+ preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER);
+ foreach ($matches as $match) {
+ $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2];
+ }
+
+ return $templates;
+ }
+}
projects / yaffs-website / blobdiff