75 lines
3.8 KiB
PHP
75 lines
3.8 KiB
PHP
<?php
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declare(strict_types = 1);
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namespace LanguageServer\Tests\Server\TextDocument;
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use PHPUnit\Framework\TestCase;
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use PhpParser\{NodeTraverser, Node};
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use PhpParser\NodeVisitor\NameResolver;
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use LanguageServer\{LanguageClient, Project, PhpDocument, Parser};
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use LanguageServer\Protocol\ClientCapabilities;
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use LanguageServer\Tests\MockProtocolStream;
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use LanguageServer\NodeVisitor\{ReferencesAdder, DefinitionCollector};
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use function LanguageServer\pathToUri;
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class DefinitionCollectorTest extends TestCase
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{
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public function testCollectsSymbols()
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{
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$client = new LanguageClient(new MockProtocolStream, new MockProtocolStream);
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$project = new Project($client, new ClientCapabilities);
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$parser = new Parser;
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$uri = pathToUri(realpath(__DIR__ . '/../../fixtures/symbols.php'));
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$document = $project->loadDocument($uri)->wait();
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$traverser = new NodeTraverser;
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$traverser->addVisitor(new NameResolver);
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$traverser->addVisitor(new ReferencesAdder($document));
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$definitionCollector = new DefinitionCollector;
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$traverser->addVisitor($definitionCollector);
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$stmts = $parser->parse(file_get_contents($uri));
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$traverser->traverse($stmts);
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$defs = $definitionCollector->definitions;
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$this->assertEquals([
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'TestNamespace\\TEST_CONST',
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'TestNamespace\\TestClass',
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'TestNamespace\\TestClass::TEST_CLASS_CONST',
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'TestNamespace\\TestClass::staticTestProperty',
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'TestNamespace\\TestClass::testProperty',
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'TestNamespace\\TestClass::staticTestMethod()',
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'TestNamespace\\TestClass::testMethod()',
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'TestNamespace\\TestTrait',
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'TestNamespace\\TestInterface',
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'TestNamespace\\test_function()'
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], array_keys($defs));
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$this->assertInstanceOf(Node\Const_::class, $defs['TestNamespace\\TEST_CONST']);
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$this->assertInstanceOf(Node\Stmt\Class_::class, $defs['TestNamespace\\TestClass']);
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$this->assertInstanceOf(Node\Const_::class, $defs['TestNamespace\\TestClass::TEST_CLASS_CONST']);
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$this->assertInstanceOf(Node\Stmt\PropertyProperty::class, $defs['TestNamespace\\TestClass::staticTestProperty']);
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$this->assertInstanceOf(Node\Stmt\PropertyProperty::class, $defs['TestNamespace\\TestClass::testProperty']);
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$this->assertInstanceOf(Node\Stmt\ClassMethod::class, $defs['TestNamespace\\TestClass::staticTestMethod()']);
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$this->assertInstanceOf(Node\Stmt\ClassMethod::class, $defs['TestNamespace\\TestClass::testMethod()']);
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$this->assertInstanceOf(Node\Stmt\Trait_::class, $defs['TestNamespace\\TestTrait']);
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$this->assertInstanceOf(Node\Stmt\Interface_::class, $defs['TestNamespace\\TestInterface']);
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$this->assertInstanceOf(Node\Stmt\Function_::class, $defs['TestNamespace\\test_function()']);
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}
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public function testDoesNotCollectReferences()
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{
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$client = new LanguageClient(new MockProtocolStream, new MockProtocolStream);
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$project = new Project($client, new ClientCapabilities);
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$parser = new Parser;
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$uri = pathToUri(realpath(__DIR__ . '/../../fixtures/references.php'));
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$document = $project->loadDocument($uri)->wait();
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$traverser = new NodeTraverser;
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$traverser->addVisitor(new NameResolver);
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$traverser->addVisitor(new ReferencesAdder($document));
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$definitionCollector = new DefinitionCollector;
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$traverser->addVisitor($definitionCollector);
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$stmts = $parser->parse(file_get_contents($uri));
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$traverser->traverse($stmts);
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$defs = $definitionCollector->definitions;
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$this->assertEquals(['TestNamespace\\whatever()'], array_keys($defs));
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$this->assertInstanceOf(Node\Stmt\Function_::class, $defs['TestNamespace\\whatever()']);
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}
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}
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