mirror of
https://github.com/danog/psalm.git
synced 2024-12-11 16:59:45 +01:00
216f991b0c
This change makes stringified types more normalized. Concretely it sorts all union types, reconciled types, and sorts the keys within object-like types.
505 lines
17 KiB
PHP
505 lines
17 KiB
PHP
<?php
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namespace Psalm\Tests;
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use function file_get_contents;
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use function json_decode;
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use function ob_end_clean;
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use function ob_start;
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use function preg_replace;
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use Psalm\Context;
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use Psalm\Internal\Analyzer\FileAnalyzer;
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use Psalm\Internal\Analyzer\ProjectAnalyzer;
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use Psalm\IssueBuffer;
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use Psalm\Report;
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use Psalm\Tests\Internal\Provider;
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use function unlink;
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class ReportOutputTest extends TestCase
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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() : void
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{
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// `TestCase::setUp()` creates its own ProjectAnalyzer and Config instance, but we don't want to do that in this
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// case, so don't run a `parent::setUp()` call here.
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FileAnalyzer::clearCache();
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$this->file_provider = new Provider\FakeFileProvider();
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$config = new TestConfig();
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$config->throw_exception = false;
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$config->setCustomErrorLevel('PossiblyUndefinedGlobalVariable', \Psalm\Config::REPORT_INFO);
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$json_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.json']);
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$this->project_analyzer = new 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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new Report\ReportOptions(),
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$json_report_options
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);
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}
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/**
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* @return void
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*/
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public function testReportFormatValid()
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{
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$config = new TestConfig();
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$config->throw_exception = false;
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// No exception
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foreach (['.xml', '.txt', '.json', '.emacs'] as $extension) {
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ProjectAnalyzer::getFileReportOptions(['/tmp/report' . $extension]);
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}
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}
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/**
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* @return void
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*/
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public function testReportFormatException()
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{
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$this->expectException(\UnexpectedValueException::class);
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$config = new TestConfig();
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$config->throw_exception = false;
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ProjectAnalyzer::getFileReportOptions(['/tmp/report.log']);
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}
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public function analyzeFileForReport() : void
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{
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$file_contents = '<?php
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function psalmCanVerify(int $your_code): ?string {
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return $as_you . "type";
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}
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// and it supports PHP 5.4 - 7.1
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echo CHANGE_ME;
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if (rand(0, 100) > 10) {
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$a = 5;
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} else {
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//$a = 2;
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}
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echo $a;';
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$this->addFile(
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'somefile.php',
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$file_contents
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);
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$this->analyzeFile('somefile.php', 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 testJsonReport()
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{
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$this->analyzeFileForReport();
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$issue_data = [
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[
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'severity' => 'error',
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'line_from' => 3,
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'line_to' => 3,
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'type' => 'UndefinedVariable',
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'message' => 'Cannot find referenced variable $as_you',
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'file_name' => 'somefile.php',
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'file_path' => 'somefile.php',
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'snippet' => ' return $as_you . "type";',
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'selected_text' => '$as_you',
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'from' => 66,
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'to' => 73,
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'snippet_from' => 57,
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'snippet_to' => 83,
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'column_from' => 10,
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'column_to' => 17,
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],
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[
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'severity' => 'error',
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'line_from' => 2,
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'line_to' => 2,
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'type' => 'MixedInferredReturnType',
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'message' => 'Could not verify return type \'null|string\' for psalmCanVerify',
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'file_name' => 'somefile.php',
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'file_path' => 'somefile.php',
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'snippet' => 'function psalmCanVerify(int $your_code): ?string {',
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'selected_text' => '?string',
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'from' => 47,
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'to' => 54,
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'snippet_from' => 6,
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'snippet_to' => 56,
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'column_from' => 42,
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'column_to' => 49,
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],
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[
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'severity' => 'error',
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'line_from' => 7,
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'line_to' => 7,
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'type' => 'UndefinedConstant',
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'message' => 'Const CHANGE_ME is not defined',
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'file_name' => 'somefile.php',
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'file_path' => 'somefile.php',
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'snippet' => 'echo CHANGE_ME;',
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'selected_text' => 'CHANGE_ME',
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'from' => 125,
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'to' => 134,
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'snippet_from' => 120,
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'snippet_to' => 135,
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'column_from' => 6,
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'column_to' => 15,
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],
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[
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'severity' => 'info',
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'line_from' => 15,
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'line_to' => 15,
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'type' => 'PossiblyUndefinedGlobalVariable',
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'message' => 'Possibly undefined global variable $a, first seen on line 10',
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'file_name' => 'somefile.php',
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'file_path' => 'somefile.php',
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'snippet' => 'echo $a',
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'selected_text' => '$a',
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'from' => 201,
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'to' => 203,
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'snippet_from' => 196,
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'snippet_to' => 203,
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'column_from' => 6,
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'column_to' => 8,
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],
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];
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$json_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.json'])[0];
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$this->assertSame(
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$issue_data,
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json_decode(IssueBuffer::getOutput($json_report_options), true)
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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 testSonarqubeReport()
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{
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$this->analyzeFileForReport();
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$issue_data = [
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'issues' => [
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[
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'engineId' => 'Psalm',
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'ruleId' => 'UndefinedVariable',
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'primaryLocation' => [
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'message' => 'Cannot find referenced variable $as_you',
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'filePath' => 'somefile.php',
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'textRange' => [
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'startLine' => 3,
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'endLine' => 3,
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'startColumn' => 9,
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'endColumn' => 16,
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],
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],
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'type' => 'CODE_SMELL',
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'severity' => 'CRITICAL',
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],
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[
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'engineId' => 'Psalm',
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'ruleId' => 'MixedInferredReturnType',
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'primaryLocation' => [
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'message' => 'Could not verify return type \'null|string\' for psalmCanVerify',
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'filePath' => 'somefile.php',
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'textRange' => [
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'startLine' => 2,
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'endLine' => 2,
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'startColumn' => 41,
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'endColumn' => 48,
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],
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],
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'type' => 'CODE_SMELL',
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'severity' => 'CRITICAL',
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],
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[
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'engineId' => 'Psalm',
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'ruleId' => 'UndefinedConstant',
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'primaryLocation' => [
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'message' => 'Const CHANGE_ME is not defined',
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'filePath' => 'somefile.php',
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'textRange' => [
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'startLine' => 7,
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'endLine' => 7,
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'startColumn' => 5,
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'endColumn' => 14,
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],
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],
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'type' => 'CODE_SMELL',
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'severity' => 'CRITICAL',
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],
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[
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'engineId' => 'Psalm',
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'ruleId' => 'PossiblyUndefinedGlobalVariable',
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'primaryLocation' => [
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'message' => 'Possibly undefined global variable $a, first seen on line 10',
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'filePath' => 'somefile.php',
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'textRange' => [
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'startLine' => 15,
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'endLine' => 15,
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'startColumn' => 5,
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'endColumn' => 7,
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],
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],
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'type' => 'CODE_SMELL',
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'severity' => 'MINOR',
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],
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],
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];
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$sonarqube_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-sonarqube.json'])[0];
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$sonarqube_report_options->format = 'sonarqube';
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$this->assertSame(
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$issue_data,
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json_decode(IssueBuffer::getOutput($sonarqube_report_options), true)
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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 testEmacsReport()
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{
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$this->analyzeFileForReport();
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$emacs_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.emacs'])[0];
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$this->assertSame(
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'somefile.php:3:10:error - Cannot find referenced variable $as_you
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somefile.php:2:42:error - Could not verify return type \'null|string\' for psalmCanVerify
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somefile.php:7:6:error - Const CHANGE_ME is not defined
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somefile.php:15:6:warning - Possibly undefined global variable $a, first seen on line 10
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',
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IssueBuffer::getOutput($emacs_report_options)
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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 testPylintReport()
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{
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$this->analyzeFileForReport();
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$pylint_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.pylint'])[0];
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$this->assertSame(
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'somefile.php:3: [E0001] UndefinedVariable: Cannot find referenced variable $as_you (column 10)
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somefile.php:2: [E0001] MixedInferredReturnType: Could not verify return type \'null|string\' for psalmCanVerify (column 42)
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somefile.php:7: [E0001] UndefinedConstant: Const CHANGE_ME is not defined (column 6)
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somefile.php:15: [W0001] PossiblyUndefinedGlobalVariable: Possibly undefined global variable $a, first seen on line 10 (column 6)
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',
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IssueBuffer::getOutput($pylint_report_options)
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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 testConsoleReport()
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{
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$this->analyzeFileForReport();
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$console_report_options = new Report\ReportOptions();
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$console_report_options->use_color = false;
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$this->assertSame(
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'ERROR: UndefinedVariable - somefile.php:3:10 - Cannot find referenced variable $as_you
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return $as_you . "type";
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ERROR: MixedInferredReturnType - somefile.php:2:42 - Could not verify return type \'null|string\' for psalmCanVerify
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function psalmCanVerify(int $your_code): ?string {
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ERROR: UndefinedConstant - somefile.php:7:6 - Const CHANGE_ME is not defined
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echo CHANGE_ME;
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INFO: PossiblyUndefinedGlobalVariable - somefile.php:15:6 - Possibly undefined global variable $a, first seen on line 10
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echo $a
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',
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IssueBuffer::getOutput($console_report_options)
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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 testConsoleReportNoInfo()
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{
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$this->analyzeFileForReport();
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$console_report_options = new Report\ReportOptions();
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$console_report_options->use_color = false;
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$console_report_options->show_info = false;
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$this->assertSame(
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'ERROR: UndefinedVariable - somefile.php:3:10 - Cannot find referenced variable $as_you
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return $as_you . "type";
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ERROR: MixedInferredReturnType - somefile.php:2:42 - Could not verify return type \'null|string\' for psalmCanVerify
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function psalmCanVerify(int $your_code): ?string {
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ERROR: UndefinedConstant - somefile.php:7:6 - Const CHANGE_ME is not defined
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echo CHANGE_ME;
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',
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IssueBuffer::getOutput($console_report_options)
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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 testConsoleReportNoSnippet()
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{
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$this->analyzeFileForReport();
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$console_report_options = new Report\ReportOptions();
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$console_report_options->show_snippet = false;
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$console_report_options->use_color = false;
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$this->assertSame(
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'ERROR: UndefinedVariable - somefile.php:3:10 - Cannot find referenced variable $as_you
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ERROR: MixedInferredReturnType - somefile.php:2:42 - Could not verify return type \'null|string\' for psalmCanVerify
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ERROR: UndefinedConstant - somefile.php:7:6 - Const CHANGE_ME is not defined
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INFO: PossiblyUndefinedGlobalVariable - somefile.php:15:6 - Possibly undefined global variable $a, first seen on line 10
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',
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IssueBuffer::getOutput($console_report_options)
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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 testCompactReport()
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{
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$this->analyzeFileForReport();
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$compact_report_options = new Report\ReportOptions();
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$compact_report_options->format = Report::TYPE_COMPACT;
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$compact_report_options->use_color = false;
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$this->assertSame(
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'FILE: somefile.php' . "\n" .
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"\n" .
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'+----------+------+---------------------------------+---------------------------------------------------------------+' . "\n" .
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'| SEVERITY | LINE | ISSUE | DESCRIPTION |' . "\n" .
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'+----------+------+---------------------------------+---------------------------------------------------------------+' . "\n" .
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'| ERROR | 3 | UndefinedVariable | Cannot find referenced variable $as_you |' . "\n" .
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'| ERROR | 2 | MixedInferredReturnType | Could not verify return type \'null|string\' for psalmCanVerify |' . "\n" .
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'| ERROR | 7 | UndefinedConstant | Const CHANGE_ME is not defined |' . "\n" .
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'| INFO | 15 | PossiblyUndefinedGlobalVariable | Possibly undefined global variable $a, first seen on line 10 |' . "\n" .
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'+----------+------+---------------------------------+---------------------------------------------------------------+' . "\n",
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$this->toUnixLineEndings(IssueBuffer::getOutput($compact_report_options))
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);
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}
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/**
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* @return void
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*/
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public function testCheckstyleReport()
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{
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$this->analyzeFileForReport();
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$checkstyle_report_options = ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.checkstyle.xml'])[0];
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$this->assertSame(
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'<?xml version="1.0" encoding="UTF-8"?>
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<checkstyle>
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<file name="somefile.php">
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<error line="3" column="10" severity="error" message="UndefinedVariable: Cannot find referenced variable $as_you"/>
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</file>
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<file name="somefile.php">
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<error line="2" column="42" severity="error" message="MixedInferredReturnType: Could not verify return type \'null|string\' for psalmCanVerify"/>
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</file>
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<file name="somefile.php">
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<error line="7" column="6" severity="error" message="UndefinedConstant: Const CHANGE_ME is not defined"/>
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</file>
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<file name="somefile.php">
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<error line="15" column="6" severity="info" message="PossiblyUndefinedGlobalVariable: Possibly undefined global variable $a, first seen on line 10"/>
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</file>
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</checkstyle>
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',
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IssueBuffer::getOutput($checkstyle_report_options)
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);
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// FIXME: The XML parser only return strings, all int value are casted, so the assertSame failed
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//$this->assertSame(
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// ['report' => ['item' => $issue_data]],
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// XML2Array::createArray(IssueBuffer::getOutput(ProjectAnalyzer::TYPE_XML, false), LIBXML_NOCDATA)
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//);
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}
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/**
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* @return void
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*/
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public function testEmptyReportIfNotError()
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{
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$this->addFile(
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'somefile.php',
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'<?php ?>'
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);
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$this->analyzeFile('somefile.php', new Context());
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$this->assertSame(
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'[]
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',
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IssueBuffer::getOutput(ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.json'])[0])
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);
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$this->assertSame(
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'',
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IssueBuffer::getOutput(ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.emacs'])[0])
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);
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$this->assertSame(
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'<?xml version="1.0" encoding="UTF-8"?>
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<report>
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<item/>
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</report>
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',
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IssueBuffer::getOutput(ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.xml'])[0])
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);
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$this->assertSame(
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'<?xml version="1.0" encoding="UTF-8"?>
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<checkstyle>
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</checkstyle>
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',
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IssueBuffer::getOutput(ProjectAnalyzer::getFileReportOptions([__DIR__ . '/test-report.checkstyle.xml'])[0])
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);
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ob_start();
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IssueBuffer::finish($this->project_analyzer, true, 0);
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ob_end_clean();
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$this->assertFileExists(__DIR__ . '/test-report.json');
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$this->assertSame('[]
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', file_get_contents(__DIR__ . '/test-report.json'));
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unlink(__DIR__ . '/test-report.json');
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}
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/**
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* Needed when running on Windows
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*/
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private function toUnixLineEndings(string $output): string
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{
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return preg_replace('~\r\n?~', "\n", $output);
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}
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}
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