240 lines
8.0 KiB
PHP
240 lines
8.0 KiB
PHP
<?php
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/*
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* This file is part of the symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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require_once __DIR__.'/../../../bootstrap.php';
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require_once __DIR__.'/../../../../lib/SymfonyTests/Components/Templating/SimpleHelper.php';
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use Symfony\Components\Templating\Engine;
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use Symfony\Components\Templating\Loader\Loader;
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use Symfony\Components\Templating\Loader\CompilableLoaderInterface;
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use Symfony\Components\Templating\Helper\HelperSet;
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use Symfony\Components\Templating\Renderer\Renderer;
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use Symfony\Components\Templating\Renderer\PhpRenderer;
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use Symfony\Components\Templating\Storage\Storage;
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use Symfony\Components\Templating\Storage\StringStorage;
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$t = new LimeTest(33);
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class ProjectTemplateEngine extends Engine
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{
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public function getLoader()
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{
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return $this->loader;
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}
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public function getRenderers()
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{
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return $this->renderers;
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}
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}
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class ProjectTemplateRenderer extends PhpRenderer
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{
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public function getEngine()
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{
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return $this->engine;
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}
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}
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class ProjectTemplateLoader extends Loader
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{
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public $templates = array();
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public function setTemplate($name, $template)
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{
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$this->templates[$name] = $template;
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}
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public function load($template, $renderer = 'php')
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{
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if (isset($this->templates[$template.'.'.$renderer]))
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{
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return new StringStorage($this->templates[$template.'.'.$renderer]);
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}
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return false;
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}
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}
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$loader = new ProjectTemplateLoader();
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$renderer = new ProjectTemplateRenderer();
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// __construct()
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$t->diag('__construct()');
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$engine = new ProjectTemplateEngine($loader);
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$t->is($engine->getLoader(), $loader, '__construct() takes a loader instance as its second first argument');
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$t->is(array_keys($engine->getRenderers()), array('php'), '__construct() automatically registers a PHP renderer if none is given');
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$t->ok($engine->getHelperSet() instanceof HelperSet, '__construct() automatically creates a helper set if none is given');
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$engine = new ProjectTemplateEngine($loader, array('foo' => $renderer));
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$t->is(array_keys($engine->getRenderers()), array('foo', 'php'), '__construct() takes an array of renderers as its third argument');
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$t->ok($renderer->getEngine() === $engine, '__construct() registers itself on all renderers');
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$engine = new ProjectTemplateEngine($loader, array('php' => $renderer));
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$t->ok($engine->getRenderers() === array('php' => $renderer), '__construct() can overridde the default PHP renderer');
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$engine = new ProjectTemplateEngine($loader, array(), $helperSet = new HelperSet());
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$t->ok($engine->getHelperSet() === $helperSet, '__construct() takes a helper set as its third argument');
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// ->getHelperSet() ->setHelperSet()
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$t->diag('->getHelperSet() ->setHelperSet()');
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$engine = new ProjectTemplateEngine($loader);
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$engine->setHelperSet(new HelperSet(array('foo' => $helper = new SimpleHelper('bar'))));
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$t->is((string) $engine->getHelperSet()->get('foo'), 'bar', '->setHelperSet() sets a helper set');
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// __get()
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$t->diag('__get()');
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$t->is($engine->foo, $helper, '->__get() returns the value of a helper');
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try
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{
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$engine->bar;
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$t->fail('->__get() throws an InvalidArgumentException if the helper is not defined');
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}
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catch (InvalidArgumentException $e)
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{
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$t->pass('->__get() throws an InvalidArgumentException if the helper is not defined');
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}
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// ->get() ->set() ->has()
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$t->diag('->get() ->set() ->has()');
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$engine = new ProjectTemplateEngine($loader);
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$engine->set('foo', 'bar');
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$t->is($engine->get('foo'), 'bar', '->set() sets a slot value');
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$t->is($engine->get('bar', 'bar'), 'bar', '->get() takes a default value to return if the slot does not exist');
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$t->ok($engine->has('foo'), '->has() returns true if the slot exists');
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$t->ok(!$engine->has('bar'), '->has() returns false if the slot does not exist');
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// ->output()
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$t->diag('->output()');
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ob_start();
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$ret = $engine->output('foo');
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$output = ob_get_clean();
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$t->is($output, 'bar', '->output() outputs the content of a slot');
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$t->is($ret, true, '->output() returns true if the slot exists');
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ob_start();
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$ret = $engine->output('bar', 'bar');
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$output = ob_get_clean();
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$t->is($output, 'bar', '->output() takes a default value to return if the slot does not exist');
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$t->is($ret, true, '->output() returns true if the slot does not exist but a default value is provided');
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ob_start();
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$ret = $engine->output('bar');
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$output = ob_get_clean();
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$t->is($output, '', '->output() outputs nothing if the slot does not exist');
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$t->is($ret, false, '->output() returns false if the slot does not exist');
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// ->start() ->stop()
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$t->diag('->start() ->stop()');
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$engine->start('bar');
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echo 'foo';
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$engine->stop();
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$t->is($engine->get('bar'), 'foo', '->start() starts a slot');
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$t->ok($engine->has('bar'), '->starts() starts a slot');
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$engine->start('bar');
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try
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{
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$engine->start('bar');
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$engine->stop();
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$t->fail('->start() throws an InvalidArgumentException if a slot with the same name is already started');
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}
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catch (InvalidArgumentException $e)
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{
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$engine->stop();
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$t->pass('->start() throws an InvalidArgumentException if a slot with the same name is already started');
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}
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try
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{
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$engine->stop();
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$t->fail('->stop() throws an LogicException if no slot is started');
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}
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catch (LogicException $e)
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{
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$t->pass('->stop() throws an LogicException if no slot is started');
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}
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// ->extend() ->render()
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$t->diag('->extend() ->render()');
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$engine = new ProjectTemplateEngine($loader);
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try
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{
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$engine->render('name');
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$t->fail('->render() throws an InvalidArgumentException if the template does not exist');
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}
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catch (InvalidArgumentException $e)
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{
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$t->pass('->render() throws an InvalidArgumentException if the template does not exist');
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}
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try
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{
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$loader->setTemplate('name.foo', 'foo');
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$engine->render('foo:name');
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$t->fail('->render() throws an InvalidArgumentException if no renderer is registered for the given renderer');
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}
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catch (InvalidArgumentException $e)
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{
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$t->pass('->render() throws an InvalidArgumentException if no renderer is registered for the given renderer');
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}
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$engine->getHelperSet()->set(new SimpleHelper('bar'));
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$loader->setTemplate('foo.php', '<?php $this->extend("layout"); echo $this->foo.$foo ?>');
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$loader->setTemplate('layout.php', '-<?php echo $this->get("content") ?>-');
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$t->is($engine->render('foo', array('foo' => 'foo')), '-barfoo-', '->render() uses the decorator to decorate the template');
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$loader->setTemplate('bar.php', 'bar');
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$loader->setTemplate('foo.php', '<?php $this->extend("layout"); echo $foo ?>');
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$loader->setTemplate('layout.php', '<?php echo $this->render("bar") ?>-<?php echo $this->get("content") ?>-');
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$t->is($engine->render('foo', array('foo' => 'foo', 'bar' => 'bar')), 'bar-foo-', '->render() supports render() calls in templates');
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class CompilableTemplateLoader extends Loader implements CompilableLoaderInterface
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{
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public function load($template, $renderer = 'php')
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{
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return new StringStorage($template, 'foo');
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}
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public function compile($template)
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{
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return 'COMPILED';
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}
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}
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class FooTemplateRenderer extends Renderer
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{
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public function evaluate(Storage $template, array $parameters = array())
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{
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return 'foo';
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}
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}
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$t->diag('compilable templates');
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$engine = new ProjectTemplateEngine(new CompilableTemplateLoader(), array('foo' => new FooTemplateRenderer()));
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$t->is($engine->render('index'), 'foo', '->load() takes into account the renderer embedded in the Storage instance if not null');
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// ->escape()
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$t->diag('->escape()');
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$engine = new ProjectTemplateEngine($loader);
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$t->is($engine->escape('<br />'), '<br />', '->escape() escapes strings');
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$t->is($engine->escape($foo = new stdClass()), $foo, '->escape() does nothing on non strings');
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// ->getCharset() ->setCharset()
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$t->diag('->getCharset() ->setCharset()');
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$engine = new ProjectTemplateEngine($loader);
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$t->is($engine->getCharset(), 'UTF-8', '->getCharset() returns UTF-8 by default');
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$engine->setCharset('ISO-8859-1');
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$t->is($engine->getCharset(), 'ISO-8859-1', '->setCharset() changes the default charset to use');
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