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110 lines
3.4 KiB
PHP
110 lines
3.4 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 is_int;
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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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trait ValidCodeAnalysisTestTrait
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{
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/**
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* @return iterable<string,array{string,assertions?:array<string,string>,error_levels?:string[],php_version?:string}>
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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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*
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* @param string $code
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* @param array<string, string> $assertions
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* @param array<string|int, string> $error_levels
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*
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* @small
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*/
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public function testValidCode(
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$code,
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$assertions = [],
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$error_levels = [],
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string $php_version = '7.3'
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): void {
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$test_name = $this->getTestName();
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if (strpos($test_name, 'PHP71-') !== false) {
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if (version_compare(PHP_VERSION, '7.1.0', '<')) {
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$this->markTestSkipped('Test case requires PHP 7.1.');
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}
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} elseif (strpos($test_name, 'PHP72-') !== false) {
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if (version_compare(PHP_VERSION, '7.2.0', '<')) {
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$this->markTestSkipped('Test case requires PHP 7.2.');
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}
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} elseif (strpos($test_name, 'PHP73-') !== false) {
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if (version_compare(PHP_VERSION, '7.3.0', '<')) {
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$this->markTestSkipped('Test case requires PHP 7.3.');
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}
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} elseif (strpos($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, 'SKIPPED-') !== false) {
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$this->markTestSkipped('Skipped due to a bug.');
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}
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foreach ($error_levels as $error_level_key => $error_level) {
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if (is_int($error_level_key)) {
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$issue_name = $error_level;
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$error_level = Config::REPORT_SUPPRESS;
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} else {
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$issue_name = $error_level_key;
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}
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Config::getInstance()->setCustomErrorLevel($issue_name, $error_level);
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}
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
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$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->config->visitPreloadedStubFiles($codebase);
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$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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if ($exact) {
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$actual_vars[$var . '==='] = $context->vars_in_scope[$var]->getId();
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} else {
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$actual_vars[$var] = (string)$context->vars_in_scope[$var];
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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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