mirror of
https://github.com/danog/psalm.git
synced 2024-11-30 04:39:00 +01:00
477 lines
14 KiB
PHP
477 lines
14 KiB
PHP
<?php
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namespace Psalm\Tests;
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use Prophecy\Argument;
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use Psalm\Internal\Analyzer\FileAnalyzer;
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use Psalm\Config;
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use Psalm\Context;
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use Psalm\Plugin\PluginEntryPointInterface;
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use Psalm\Plugin\RegistrationInterface;
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use Psalm\Tests\Internal\Provider;
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use SimpleXMLElement;
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class PluginTest extends TestCase
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{
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/** @var TestConfig */
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protected static $config;
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/** @var \Psalm\Internal\Analyzer\ProjectAnalyzer */
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protected $project_analyzer;
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/**
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* @return void
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*/
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public static function setUpBeforeClass()
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{
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self::$config = new TestConfig();
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if (!defined('PSALM_VERSION')) {
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define('PSALM_VERSION', '2.0.0');
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}
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if (!defined('PHP_PARSER_VERSION')) {
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define('PHP_PARSER_VERSION', '4.0.0');
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}
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}
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/**
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* @return void
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*/
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public function setUp()
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{
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FileAnalyzer::clearCache();
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$this->file_provider = new Provider\FakeFileProvider();
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}
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/**
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* @param Config $config
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*
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* @return \Psalm\Internal\Analyzer\ProjectAnalyzer
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*/
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private function getProjectAnalyzerWithConfig(Config $config)
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{
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return new \Psalm\Internal\Analyzer\ProjectAnalyzer(
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$config,
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new \Psalm\Internal\Provider\Providers(
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$this->file_provider,
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new Provider\FakeParserCacheProvider()
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)
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);
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage InvalidClass
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*
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* @return void
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*/
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public function testStringAnalyzerPlugin()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/StringChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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$a = "Psalm\Internal\Analyzer\ProjectAnalyzer";'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage InvalidClass
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*
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* @return void
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*/
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public function testStringAnalyzerPluginWithClassConstant()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/StringChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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class A {
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const C = [
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"foo" => "Psalm\Internal\Analyzer\ProjectAnalyzer",
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];
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}'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage UndefinedMethod
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*
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* @return void
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*/
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public function testStringAnalyzerPluginWithClassConstantConcat()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/StringChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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class A {
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const C = [
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"foo" => \Psalm\Internal\Analyzer\ProjectAnalyzer::class . "::foo",
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];
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}'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @return void
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*/
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public function testEchoAnalyzerPluginWithJustHtml()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/composer-based/echo-checker/EchoChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<h3>This is a header</h3>'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage TypeCoercion
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*
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* @return void
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*/
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public function testEchoAnalyzerPluginWithUnescapedConcatenatedString()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/composer-based/echo-checker/EchoChecker.php" />
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</plugins>
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<issueHandlers>
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<UndefinedGlobalVariable errorLevel="suppress" />
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<MixedArgument errorLevel="suppress" />
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<MixedOperand errorLevel="suppress" />
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</issueHandlers>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?= $unsafe . "safeString" ?>'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage TypeCoercion
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*
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* @return void
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*/
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public function testEchoAnalyzerPluginWithUnescapedString()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/composer-based/echo-checker/EchoChecker.php" />
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</plugins>
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<issueHandlers>
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<UndefinedGlobalVariable errorLevel="suppress" />
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<MixedArgument errorLevel="suppress" />
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</issueHandlers>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?= $unsafe ?>'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @return void
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*/
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public function testEchoAnalyzerPluginWithEscapedString()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/composer-based/echo-checker/EchoChecker.php" />
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</plugins>
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<issueHandlers>
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<UndefinedGlobalVariable errorLevel="suppress" />
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<MixedArgument errorLevel="suppress" />
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</issueHandlers>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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/**
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* @param mixed $s
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* @return html-escaped-string
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*/
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function escapeHtml($s) : string {
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if (!is_scalar($s)) {
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throw new \UnexpectedValueException("bad value passed to escape");
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}
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/** @var html-escaped-string */
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return htmlentities((string) $s);
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}
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?>
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Some text
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<?= escapeHtml($unsafe) ?>'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @expectedException \Psalm\Exception\CodeException
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* @expectedExceptionMessage NoFloatAssignment
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*
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* @return void
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*/
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public function testFloatCheckerPlugin()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/PreventFloatAssignmentChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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$a = 5.0;'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @return void
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*/
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public function testFloatCheckerPluginIssueSuppressionByConfig()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/PreventFloatAssignmentChecker.php" />
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</plugins>
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<issueHandlers>
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<PluginIssue name="NoFloatAssignment" errorLevel="suppress" />
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<PluginIssue name="SomeOtherCustomIssue" errorLevel="suppress" />
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</issueHandlers>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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$a = 5.0;'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/**
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* @return void
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*/
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public function testFloatCheckerPluginIssueSuppressionByDocblock()
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<plugin filename="examples/plugins/PreventFloatAssignmentChecker.php" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$file_path = getcwd() . '/src/somefile.php';
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$this->addFile(
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$file_path,
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'<?php
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/** @psalm-suppress NoFloatAssignment */
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$a = 5.0;'
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);
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$this->analyzeFile($file_path, new Context());
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}
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/** @return void */
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public function testInheritedHookHandlersAreCalled()
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{
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require_once __DIR__ . '/stubs/extending_plugin_entrypoint.php';
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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TestConfig::loadFromXML(
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dirname(__DIR__) . DIRECTORY_SEPARATOR,
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="src" />
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</projectFiles>
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<plugins>
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<pluginClass class="ExtendingPluginRegistration" />
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</plugins>
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</psalm>'
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)
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);
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$this->project_analyzer->getCodebase()->config->initializePlugins($this->project_analyzer);
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$this->assertContains(
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'ExtendingPlugin',
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$this->project_analyzer->getCodebase()->config->after_function_checks
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);
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}
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}
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