function TwigExtensionTest::testEscaping

Tests the escaping.

@dataProvider providerTestEscaping

File

core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php, line 99

Class

TwigExtensionTest

Tests the twig extension.

Namespace

Code

public function testEscaping($template, $expected) : void {
    $loader = new FilesystemLoader();
    $twig = new Environment($loader, [
        'debug' => TRUE,
        'cache' => FALSE,
        'autoescape' => 'html',
        'optimizations' => 0,
    ]);
    $twig->addExtension($this->systemUnderTest);
    $name = '__string_template_test__';
    $nodes = $twig->parse($twig->tokenize(new Source($template, $name)));
    $this->assertSame($expected, $nodes->getNode('body')
        ->getNode('0')
        ->getNode('expr') instanceof FilterExpression);
}