mirror of
https://github.com/danog/psalm.git
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383 lines
12 KiB
PHP
383 lines
12 KiB
PHP
<?php
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namespace Psalm\Tests;
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use Psalm\Config;
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use Psalm\Internal\Analyzer\ProjectAnalyzer;
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use Psalm\Internal\IncludeCollector;
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use Psalm\Internal\Provider\FakeFileProvider;
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use Psalm\Internal\Provider\Providers;
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use Psalm\Internal\RuntimeCaches;
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use Psalm\IssueBuffer;
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use Psalm\Plugin\EventHandler\AfterCodebasePopulatedInterface;
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use Psalm\Plugin\EventHandler\Event\AfterCodebasePopulatedEvent;
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use Psalm\Report;
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use Psalm\Report\ReportOptions;
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use Psalm\Tests\Internal\Provider\ClassLikeStorageInstanceCacheProvider;
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use Psalm\Tests\Internal\Provider\FakeFileReferenceCacheProvider;
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use Psalm\Tests\Internal\Provider\FileStorageInstanceCacheProvider;
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use Psalm\Tests\Internal\Provider\ParserInstanceCacheProvider;
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use Psalm\Tests\Internal\Provider\ProjectCacheProvider;
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use Psalm\Tests\Progress\EchoProgress;
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use function define;
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use function defined;
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use function get_class;
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use function getcwd;
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use function microtime;
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use function ob_end_clean;
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use function ob_get_clean;
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use function ob_start;
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use function realpath;
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use const DIRECTORY_SEPARATOR;
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class ProjectCheckerTest extends TestCase
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{
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/** @var TestConfig */
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protected static $config;
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/** @var ProjectAnalyzer */
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protected $project_analyzer;
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private const EXPECTED_OUTPUT = "Target PHP version: 8.1 (set by tests) Extensions enabled: dom, simplexml "
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. "(unsupported extensions: ctype, json, libxml, mbstring, tokenizer)\n"
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. "Scanning files...\n"
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. "Analyzing files...\n"
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. "\n"
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;
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public static function setUpBeforeClass(): void
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{
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self::$config = new TestConfig();
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if (!defined('PSALM_VERSION')) {
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define('PSALM_VERSION', '4.0.0');
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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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public function setUp(): void
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{
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RuntimeCaches::clearAll();
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$this->file_provider = new FakeFileProvider();
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}
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private function getProjectAnalyzerWithConfig(Config $config): ProjectAnalyzer
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{
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$config->setIncludeCollector(new IncludeCollector());
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return new ProjectAnalyzer(
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$config,
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new Providers(
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$this->file_provider,
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new ParserInstanceCacheProvider(),
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new FileStorageInstanceCacheProvider(),
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new ClassLikeStorageInstanceCacheProvider(),
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new FakeFileReferenceCacheProvider(),
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new ProjectCacheProvider()
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),
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new ReportOptions()
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);
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}
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public function testCheck(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->project_analyzer->setPhpVersion('8.1', 'tests');
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$this->project_analyzer->progress = new EchoProgress();
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ob_start();
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$this->project_analyzer->check('tests/fixtures/DummyProject');
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$output = ob_get_clean();
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$this->assertSame(self::EXPECTED_OUTPUT, $output);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$codebase = $this->project_analyzer->getCodebase();
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$this->assertSame([0, 5], $codebase->analyzer->getTotalTypeCoverage($codebase));
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$codebase->analyzer->getTypeInferenceSummary(
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$codebase
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)
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);
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}
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public function testAfterCodebasePopulatedIsInvoked(): void
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{
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$hook = new class implements AfterCodebasePopulatedInterface {
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/** @var bool */
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public static $called = false;
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/**
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* @return void
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* @phpcsSuppress SlevomatCodingStandard.TypeHints.ReturnTypeHint
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*/
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public static function afterCodebasePopulated(AfterCodebasePopulatedEvent $event)
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{
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self::$called = true;
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}
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};
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$hook_class = get_class($hook);
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$this->project_analyzer->getCodebase()->config->eventDispatcher->after_codebase_populated[] = $hook_class;
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ob_start();
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$this->project_analyzer->check('tests/fixtures/DummyProject');
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ob_end_clean();
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$this->assertTrue($hook::$called);
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}
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public function testCheckAfterNoChange(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->assertNotNull($this->project_analyzer->stdout_report_options);
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$this->project_analyzer->stdout_report_options->format = Report::TYPE_JSON;
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$this->project_analyzer->check('tests/fixtures/DummyProject', true);
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ob_start();
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IssueBuffer::finish($this->project_analyzer, true, microtime(true));
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ob_end_clean();
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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$this->project_analyzer->getCodebase()->reloadFiles($this->project_analyzer, []);
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$this->project_analyzer->check('tests/fixtures/DummyProject', true);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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}
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public function testCheckAfterFileChange(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->assertNotNull($this->project_analyzer->stdout_report_options);
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$this->project_analyzer->stdout_report_options->format = Report::TYPE_JSON;
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$this->project_analyzer->check('tests/fixtures/DummyProject', true);
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ob_start();
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IssueBuffer::finish($this->project_analyzer, true, microtime(true));
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ob_end_clean();
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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$bat_file_path = getcwd()
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. DIRECTORY_SEPARATOR . 'tests'
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. DIRECTORY_SEPARATOR . 'fixtures'
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. DIRECTORY_SEPARATOR . 'DummyProject'
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. DIRECTORY_SEPARATOR . 'Bat.php';
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$bat_replacement_contents = '<?php
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namespace Vimeo\Test\DummyProject;
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class Bat
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{
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public function __construct()
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{
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$a = new Bar();
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}
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}
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';
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$this->file_provider->registerFile($bat_file_path, $bat_replacement_contents);
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$this->project_analyzer->getCodebase()->reloadFiles($this->project_analyzer, []);
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$this->project_analyzer->check('tests/fixtures/DummyProject', true);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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}
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public function testCheckDir(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->project_analyzer->setPhpVersion('8.1', 'tests');
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$this->project_analyzer->progress = new EchoProgress();
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ob_start();
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$this->project_analyzer->checkDir('tests/fixtures/DummyProject');
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$output = ob_get_clean();
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$this->assertSame(self::EXPECTED_OUTPUT, $output);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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}
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public function testCheckPaths(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->project_analyzer->setPhpVersion('8.1', 'tests');
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$this->project_analyzer->progress = new EchoProgress();
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ob_start();
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// checkPaths expects absolute paths,
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// otherwise it's unable to match them against configured folders
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$this->project_analyzer->checkPaths([
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realpath(getcwd() . '/tests/fixtures/DummyProject/Bar.php'),
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realpath(getcwd() . '/tests/fixtures/DummyProject/SomeTrait.php'),
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]);
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$output = ob_get_clean();
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$this->assertSame(self::EXPECTED_OUTPUT, $output);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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}
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public function testCheckFile(): void
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{
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$this->project_analyzer = $this->getProjectAnalyzerWithConfig(
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Config::loadFromXML(
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(string)getcwd(),
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'<?xml version="1.0"?>
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<psalm>
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<projectFiles>
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<directory name="tests/fixtures/DummyProject" />
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</projectFiles>
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</psalm>'
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)
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);
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$this->project_analyzer->setPhpVersion('8.1', 'tests');
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$this->project_analyzer->progress = new EchoProgress();
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ob_start();
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// checkPaths expects absolute paths,
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// otherwise it's unable to match them against configured folders
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$this->project_analyzer->checkPaths([
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realpath(getcwd() . '/tests/fixtures/DummyProject/Bar.php'),
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realpath(getcwd() . '/tests/fixtures/DummyProject/SomeTrait.php'),
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]);
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$output = ob_get_clean();
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$this->assertSame(self::EXPECTED_OUTPUT, $output);
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$this->assertSame(0, IssueBuffer::getErrorCount());
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$this->assertSame(
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'Psalm was able to infer types for 100% of the codebase',
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$this->project_analyzer->getCodebase()->analyzer->getTypeInferenceSummary(
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$this->project_analyzer->getCodebase()
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)
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);
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}
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}
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