Twig_Test_IntegrationTestCase Class Reference

Integration test helper. More...

Inheritance diagram for Twig_Test_IntegrationTestCase:

Collaboration diagram for Twig_Test_IntegrationTestCase:

Public Member Functions
	testIntegration ($file, $message, $condition, $templates, $exception, $outputs)
	@dataProvider getTests More...
	testLegacyIntegration ($file, $message, $condition, $templates, $exception, $outputs)
	@dataProvider getLegacyTests @group legacy More...
	getTests ($name, $legacyTests=false)
	getLegacyTests ()

Protected Member Functions
	getFixturesDir ()
	getRuntimeLoaders ()
	getExtensions ()
	getTwigFilters ()
	getTwigFunctions ()
	getTwigTests ()
	doIntegrationTest ($file, $message, $condition, $templates, $exception, $outputs)

Static Protected Member Functions
static	parseTemplates ($test)

Detailed Description

Integration test helper.

Author

Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com

Karma Dordrak drak@.nosp@m.ziku.nosp@m.la.or.nosp@m.g

Definition at line 20 of file IntegrationTestCase.php.

Member Function Documentation

doIntegrationTest()

Twig_Test_IntegrationTestCase::doIntegrationTest (   $file,   $message,   $condition,   $templates,   $exception,   $outputs  )

protected

Definition at line 132 of file IntegrationTestCase.php.

    {
        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->getRuntimeLoaders() as $runtimeLoader) {
                $twig->addRuntimeLoader($runtimeLoader);
            }
 
            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);
                $constraintClass = class_exists('PHPUnit\Framework\Constraint\Exception') ? 'PHPUnit\Framework\Constraint\Exception' : 'PHPUnit_Framework_Constraint_Exception';
                $this->assertThat(null, new $constraintClass($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.')');
        }
    }

References $config, $i, $message, $name, Sabre\VObject\$output, $ret, $source, $template, $test, getExtensions(), getRuntimeLoaders(), getTwigFilters(), getTwigFunctions(), getTwigTests(), and GuzzleHttp\Psr7\hash().

Referenced by testIntegration(), and testLegacyIntegration().

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getExtensions()

Twig_Test_IntegrationTestCase::getExtensions ( )

protected

Returns

Twig_ExtensionInterface[]

Reimplemented in Twig_Tests_IntegrationTest, and Twig_Tests_LegacyIntegrationTest.

Definition at line 38 of file IntegrationTestCase.php.

    {
        return array();
    }

Referenced by doIntegrationTest().

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getFixturesDir()

Twig_Test_IntegrationTestCase::getFixturesDir ( )

abstractprotected

Returns

string

Reimplemented in Twig_Tests_IntegrationTest, and Twig_Tests_LegacyIntegrationTest.

Referenced by getTests().

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getLegacyTests()

Twig_Test_IntegrationTestCase::getLegacyTests

(

)

Definition at line 127 of file IntegrationTestCase.php.

    {
        return $this->getTests('testLegacyIntegration', true);
    }

References getTests().

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getRuntimeLoaders()

Twig_Test_IntegrationTestCase::getRuntimeLoaders ( )

protected

Returns

Twig_RuntimeLoaderInterface[]

Definition at line 30 of file IntegrationTestCase.php.

    {
        return array();
    }

Referenced by doIntegrationTest().

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getTests()

Twig_Test_IntegrationTestCase::getTests	(		$name,
			$legacyTests = false
	)

Reimplemented in Twig_Tests_LegacyIntegrationTest.

Definition at line 84 of file IntegrationTestCase.php.

    {
        $fixturesDir = realpath($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;
    }

References $message, $test, $tests, getFixturesDir(), and parseTemplates().

Referenced by getLegacyTests().

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getTwigFilters()

Twig_Test_IntegrationTestCase::getTwigFilters ( )

protected

Returns

Twig_SimpleFilter[]

Definition at line 46 of file IntegrationTestCase.php.

    {
        return array();
    }

Referenced by doIntegrationTest().

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getTwigFunctions()

Twig_Test_IntegrationTestCase::getTwigFunctions ( )

protected

Returns

Twig_SimpleFunction[]

Definition at line 54 of file IntegrationTestCase.php.

    {
        return array();
    }

Referenced by doIntegrationTest().

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getTwigTests()

Twig_Test_IntegrationTestCase::getTwigTests ( )

protected

Returns

Twig_SimpleTest[]

Definition at line 62 of file IntegrationTestCase.php.

    {
        return array();
    }

Referenced by doIntegrationTest().

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parseTemplates()

static Twig_Test_IntegrationTestCase::parseTemplates (   $test )

staticprotected

Definition at line 237 of file IntegrationTestCase.php.

    {
        $templates = array();
        preg_match_all('/--TEMPLATE(?:\‍((.*?)\‍))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER);
        foreach ($matches as $match) {
            $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2];
        }
 
        return $templates;
    }

References $test.

Referenced by getTests().

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testIntegration()

Twig_Test_IntegrationTestCase::testIntegration	(		$file,
			$message,
			$condition,
			$templates,
			$exception,
			$outputs
	)

@dataProvider getTests

Definition at line 70 of file IntegrationTestCase.php.

    {
        $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs);
    }

References $message, and doIntegrationTest().

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testLegacyIntegration()

Twig_Test_IntegrationTestCase::testLegacyIntegration	(		$file,
			$message,
			$condition,
			$templates,
			$exception,
			$outputs
	)

@dataProvider getLegacyTests @group legacy

Definition at line 79 of file IntegrationTestCase.php.

    {
        $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs);
    }

References $message, and doIntegrationTest().

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The documentation for this class was generated from the following file:

• libs/composer/vendor/twig/twig/lib/Twig/Test/IntegrationTestCase.php