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<?php |
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namespace ComposerRequireCheckerTest\ASTLocator; |
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use ArrayObject; |
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use ComposerRequireChecker\ASTLocator\LocateASTFromFiles; |
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use org\bovigo\vfs\vfsStream; |
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use org\bovigo\vfs\vfsStreamDirectory; |
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use PhpParser\Error; |
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use PhpParser\ErrorHandler\Collecting; |
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use PhpParser\Lexer; |
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use PhpParser\Parser\Php7; |
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use PHPUnit\Framework\TestCase; |
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use RuntimeException; |
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/** |
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* @covers \ComposerRequireChecker\ASTLocator\LocateASTFromFiles |
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*/ |
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final class LocateASTFromFilesTest extends TestCase |
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{ |
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/** @var LocateASTFromFiles */ |
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private $locator; |
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/** @var vfsStreamDirectory */ |
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private $root; |
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protected function setUp(): void |
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{ |
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parent::setUp(); |
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$this->locator = new LocateASTFromFiles(new Php7(new Lexer()), null); |
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$this->root = vfsStream::setup(); |
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} |
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public function testLocate(): void |
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{ |
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$files = [ |
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$this->createFile('MyClassA', '<?php class MyClassA {}'), |
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$this->createFile('MyClassB', '<?php class MyClassB {}'), |
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]; |
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$roots = $this->locate($files); |
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$this->assertCount(2, $roots); |
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} |
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public function testFailOnParseError(): void |
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{ |
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$this->expectException(Error::class); |
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$files = [ |
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$this->createFile('MyBadCode', '<?php this causes a parse error'), |
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]; |
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$this->locate($files); |
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} |
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public function testDoNotFailOnParseErrorWithErrorHandler(): void |
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{ |
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$collectingErrorHandler = new Collecting(); |
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$this->locator = new LocateASTFromFiles(new Php7(new Lexer()), $collectingErrorHandler); |
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$files = [ |
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$this->createFile('MyBadCode', '<?php this causes a parse error'), |
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]; |
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$roots = $this->locate($files); |
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$this->assertCount(1, $roots); // one file should be parsed (partially) |
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$this->assertTrue($collectingErrorHandler->hasErrors()); |
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$this->assertCount(1, $collectingErrorHandler->getErrors()); //should have one parse error |
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} |
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public function testFailOnParseErrorWithNullReturn(): void |
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{ |
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$this->expectException(RuntimeException::class); |
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$parserMock = $this->createMock(Php7::class); |
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$parserMock->method('parse')->willReturn(null); |
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$this->locator = new LocateASTFromFiles($parserMock, null); |
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$files = [ |
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$this->createFile( |
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'MyBadCode', |
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'this content is not relevant because the parser is mocked and always returns null' |
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), |
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]; |
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$this->locate($files); |
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} |
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private function createFile(string $path, string $content = null): string |
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{ |
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return vfsStream::newFile($path)->at($this->root)->setContent($content)->url(); |
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} |
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/** |
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* @param string[] $files |
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*/ |
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private function locate(array $files): array |
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{ |
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return iterator_to_array(($this->locator)(new ArrayObject($files))); |
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} |
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} |
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maglnet /
ComposerRequireChecker
