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<?php |
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namespace ComposerRequireCheckerTest\UsedSymbolsLocator; |
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use ArrayObject; |
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use ComposerRequireChecker\UsedSymbolsLocator\LocateUsedSymbolsFromASTRoots; |
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use PhpParser\Node\Name; |
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use PhpParser\Node\Stmt\Class_; |
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use PhpParser\ParserFactory; |
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use PHPUnit\Framework\TestCase; |
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/** |
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* @covers \ComposerRequireChecker\UsedSymbolsLocator\LocateUsedSymbolsFromASTRoots |
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*/ |
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final class LocateUsedSymbolsFromASTRootsTest extends TestCase |
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{ |
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/** @var LocateUsedSymbolsFromASTRoots */ |
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private $locator; |
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protected function setUp(): void |
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{ |
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parent::setUp(); |
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$this->locator = new LocateUsedSymbolsFromASTRoots(); |
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} |
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public function testNoAsts(): void |
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{ |
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$asts = []; |
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$symbols = $this->locate($asts); |
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$this->assertCount(0, $symbols); |
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} |
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public function testLocate(): void |
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{ |
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$node = new Class_('Foo'); |
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$node->extends = new Name('Bar'); |
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$symbols = $this->locate([[$node]]); |
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$this->assertCount(1, $symbols); |
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$this->assertContains('Bar', $symbols); |
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} |
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public function testInvokeReturnsSymbolsSorted(): void |
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{ |
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$expectedSymbols = [ |
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'Doctrine\Common\Collections\ArrayCollection', |
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'FILTER_VALIDATE_URL', |
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'filter_var', |
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'Foo\Bar\Baz', |
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'libxml_clear_errors', |
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]; |
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$parserFactory = new ParserFactory(); |
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$parser = $parserFactory->create(ParserFactory::PREFER_PHP7); |
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$ast = $parser->parse(file_get_contents(__DIR__ . '/../../fixtures/unknownSymbols/src/OtherThing.php')); |
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$symbols = $this->locate([ |
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$ast, |
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]); |
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$this->assertSame($expectedSymbols, $symbols); |
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} |
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/** |
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* @return string[] |
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*/ |
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private function locate(array $asts): array |
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{ |
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return ($this->locator)(new ArrayObject($asts)); |
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} |
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} |
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maglnet /
ComposerRequireChecker
