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121 lines
3.5 KiB
PHP
121 lines
3.5 KiB
PHP
<?php
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namespace Psalm\Tests\Traits;
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use Psalm\Config;
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use Psalm\Context;
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use function str_replace;
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use function strlen;
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use function strpos;
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use function strtoupper;
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use function substr;
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use function version_compare;
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use const PHP_OS;
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use const PHP_VERSION;
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use const PHP_VERSION_ID;
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trait ValidCodeAnalysisTestTrait
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{
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/**
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* @return iterable<
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* string,
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* array{
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* code: string,
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* assertions?: array<string, string>,
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* ignored_issues?: list<string>,
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* php_version?: string,
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* }
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* >
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*/
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abstract public function providerValidCodeParse(): iterable;
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/**
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* @dataProvider providerValidCodeParse
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* @param array<string, string> $assertions
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* @param list<string> $ignored_issues
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* @small
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*/
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public function testValidCode(
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string $code,
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array $assertions = [],
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array $ignored_issues = [],
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string $php_version = '7.4'
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): void {
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$test_name = $this->getTestName();
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if (strpos($test_name, 'PHP80-') !== false) {
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if (version_compare(PHP_VERSION, '8.0.0', '<')) {
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$this->markTestSkipped('Test case requires PHP 8.0.');
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}
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} elseif (strpos($test_name, 'PHP81-') !== false) {
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if (version_compare(PHP_VERSION, '8.1.0', '<')) {
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$this->markTestSkipped('Test case requires PHP 8.1.');
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}
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} elseif (strpos($test_name, 'SKIPPED-') !== false) {
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$this->markTestSkipped('Skipped due to a bug.');
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}
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// sanity check - do we have a PHP tag?
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if (strpos($code, '<?php') === false) {
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$this->fail('Test case must have a <?php tag');
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}
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foreach ($ignored_issues as $issue_name) {
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Config::getInstance()->setCustomErrorLevel($issue_name, Config::REPORT_SUPPRESS);
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}
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
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$code = str_replace("\n", "\r\n", $code);
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}
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$context = new Context();
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$this->project_analyzer->setPhpVersion($php_version, 'tests');
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$codebase = $this->project_analyzer->getCodebase();
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$codebase->enterServerMode();
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$codebase->config->visitPreloadedStubFiles($codebase);
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// avoid MethodSignatureMismatch for __unserialize/() when extending DateTime
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if (PHP_VERSION_ID >= 8_02_00) {
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$this->addStubFile(
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'stubOne.phpstub',
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'<?php
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namespace {
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interface DateTimeInterface {
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public function __unserialize(mixed[] $data) {}
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}
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}
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',
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);
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}
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$file_path = self::$src_dir_path . 'somefile.php';
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$this->addFile($file_path, $code);
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$this->analyzeFile($file_path, $context);
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$actual_vars = [];
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foreach ($assertions as $var => $_) {
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$exact = false;
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if ($var && strpos($var, '===') === strlen($var) - 3) {
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$var = substr($var, 0, -3);
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$exact = true;
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}
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if (isset($context->vars_in_scope[$var])) {
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$value = $context->vars_in_scope[$var]->getId($exact);
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if ($exact) {
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$actual_vars[$var . '==='] = $value;
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} else {
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$actual_vars[$var] = $value;
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}
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}
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}
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$this->assertSame($assertions, $actual_vars);
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}
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}
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