71 lines
1.7 KiB
PHP
71 lines
1.7 KiB
PHP
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<?php
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/*
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* This file is part of Twig.
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*
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* (c) Fabien Potencier
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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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namespace Twig\Test;
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use PHPUnit\Framework\TestCase;
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use Twig\Compiler;
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use Twig\Environment;
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use Twig\Loader\ArrayLoader;
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use Twig\Node\Node;
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abstract class NodeTestCase extends TestCase
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{
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/**
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* @var Environment
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*/
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private $currentEnv;
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abstract public function getTests();
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/**
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* @dataProvider getTests
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*/
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public function testCompile($node, $source, $environment = null, $isPattern = false)
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{
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$this->assertNodeCompilation($source, $node, $environment, $isPattern);
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}
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public function assertNodeCompilation($source, Node $node, ?Environment $environment = null, $isPattern = false)
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{
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$compiler = $this->getCompiler($environment);
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$compiler->compile($node);
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if ($isPattern) {
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$this->assertStringMatchesFormat($source, trim($compiler->getSource()));
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} else {
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$this->assertEquals($source, trim($compiler->getSource()));
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}
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}
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protected function getCompiler(?Environment $environment = null)
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{
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return new Compiler($environment ?? $this->getEnvironment());
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}
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protected function getEnvironment()
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{
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return $this->currentEnv = new Environment(new ArrayLoader([]));
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}
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protected function getVariableGetter($name, $line = false)
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{
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$line = $line > 0 ? "// line $line\n" : '';
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return sprintf('%s($context["%s"] ?? null)', $line, $name);
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}
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protected function getAttributeGetter()
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{
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return 'CoreExtension::getAttribute($this->env, $this->source, ';
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}
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}
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