TemplateWrapperTest.php
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<?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.
*/
use Twig\Environment;
use Twig\Loader\ArrayLoader;
class Twig_Tests_TemplateWrapperTest extends \PHPUnit\Framework\TestCase
{
public function testHasGetBlocks()
{
$twig = new Environment(new ArrayLoader([
'index' => '{% block foo %}{% endblock %}',
'index_with_use' => '{% use "imported" %}{% block foo %}{% endblock %}',
'index_with_extends' => '{% extends "extended" %}{% block foo %}{% endblock %}',
'imported' => '{% block imported %}{% endblock %}',
'extended' => '{% block extended %}{% endblock %}',
]));
$wrapper = $twig->load('index');
$this->assertTrue($wrapper->hasBlock('foo'));
$this->assertFalse($wrapper->hasBlock('bar'));
$this->assertEquals(['foo'], $wrapper->getBlockNames());
$wrapper = $twig->load('index_with_use');
$this->assertTrue($wrapper->hasBlock('foo'));
$this->assertTrue($wrapper->hasBlock('imported'));
$this->assertEquals(['imported', 'foo'], $wrapper->getBlockNames());
$wrapper = $twig->load('index_with_extends');
$this->assertTrue($wrapper->hasBlock('foo'));
$this->assertTrue($wrapper->hasBlock('extended'));
$this->assertEquals(['foo', 'extended'], $wrapper->getBlockNames());
}
public function testRenderBlock()
{
$twig = new Environment(new ArrayLoader([
'index' => '{% block foo %}{{ foo }}{{ bar }}{% endblock %}',
]));
$twig->addGlobal('bar', 'BAR');
$wrapper = $twig->load('index');
$this->assertEquals('FOOBAR', $wrapper->renderBlock('foo', ['foo' => 'FOO']));
}
public function testDisplayBlock()
{
$twig = new Environment(new ArrayLoader([
'index' => '{% block foo %}{{ foo }}{{ bar }}{% endblock %}',
]));
$twig->addGlobal('bar', 'BAR');
$wrapper = $twig->load('index');
ob_start();
$wrapper->displayBlock('foo', ['foo' => 'FOO']);
$this->assertEquals('FOOBAR', ob_get_clean());
}
}