Files
Twig/tests/Node/PrintTest.php
T
Fabien Potencier 16a7e4ec0d Merge branch '3.x' into 4.x
* 3.x:
  Document how to customize the markdown_to_html converter
  Make the include() function return a Markup object
  Fix nested block() resolution when a directly rendered block calls parent()
  Fix nested block() resolution when a directly rendered block calls parent()
  Document storing an enum in a variable to avoid repeating its FQCN
  Stop reporting a skipped test in IntegrationTestCase when there is no legacy test to run
  Document {#--#} as the replacement for the deprecated spaceless filter
  Skip the string cast in PrintNode when the expression is already a string and add tests
  Ensure PrintNode is yielding string content
  CoreExtension::getAttribute: small improvement regarding getter/isser/hasser

# Conflicts:
#	CHANGELOG
#	tests/Node/ForTest.php
2026-06-06 08:48:52 +02:00

67 lines
2.3 KiB
PHP

<?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.
*/
namespace Twig\Tests\Node;
/*
* 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\Node\Expression\Binary\ConcatBinary;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\GetAttrExpression;
use Twig\Node\Expression\Variable\ContextVariable;
use Twig\Node\PrintNode;
use Twig\Template;
use Twig\Test\NodeTestCase;
class PrintTest extends NodeTestCase
{
public function testConstructor()
{
$expr = new ConstantExpression('foo', 1);
$node = new PrintNode($expr, 1);
$this->assertEquals($expr, $node->getNode('expr'));
}
public static function provideTests(): iterable
{
$tests = [];
// a string literal is known to be a string, so the cast is skipped
$tests[] = [new PrintNode(new ConstantExpression('foo', 1), 1), "// line 1\nyield \"foo\";"];
// a non-string expression is cast to make the conversion happen here for a useful stack trace
$tests[] = [new PrintNode(new ContextVariable('foo', 1), 1), "// line 1\nyield (string) (\$context[\"foo\"] ?? null);"];
// a non-string constant is cast as well
$tests[] = [new PrintNode(new ConstantExpression(42, 1), 1), "// line 1\nyield (string) 42;"];
// a concatenation always returns a string, so the cast is skipped
$concat = new ConcatBinary(new ContextVariable('foo', 1), new ContextVariable('bar', 1), 1);
$tests[] = [new PrintNode($concat, 1), "// line 1\nyield ((\$context[\"foo\"] ?? null) . (\$context[\"bar\"] ?? null));"];
$expr = new ContextVariable('foo', 1);
$attr = new ConstantExpression('bar', 1);
$node = new GetAttrExpression($expr, $attr, null, Template::METHOD_CALL, 1);
$node->setAttribute('is_generator', true);
$tests[] = [new PrintNode($node, 1), "// line 1\nyield from CoreExtension::getAttribute(\$this->env, \$this->source, (\$context[\"foo\"] ?? null), \"bar\", type: \"method\", lineno: 1);"];
return $tests;
}
}