php-language-server/tests/Server/TextDocument/DocumentSymbolTest.php

<?php
declare(strict_types = 1);

namespace LanguageServer\Tests\Server\TextDocument;

use LanguageServer\Tests\Server\ServerTestCase;
use LanguageServer\Tests\MockProtocolStream;
use LanguageServer\{Server, LanguageClient, Project};
use LanguageServer\Protocol\{TextDocumentIdentifier, SymbolInformation, SymbolKind, Position, Location, Range};
use function LanguageServer\pathToUri;

class DocumentSymbolTest extends ServerTestCase
{
    public function test()
    {
        // Request symbols
        $uri = pathToUri(realpath(__DIR__ . '/../../../fixtures/symbols.php'));
        $result = $this->textDocument->documentSymbol(new TextDocumentIdentifier($uri));
        $this->assertEquals([
            new SymbolInformation('TEST_CONST',         SymbolKind::CONSTANT,  $this->getDefinitionLocation('TestNamespace\\TEST_CONST'),                    'TestNamespace'),
            new SymbolInformation('TestClass',          SymbolKind::CLASS_,    $this->getDefinitionLocation('TestNamespace\\TestClass'),                     'TestNamespace'),
            new SymbolInformation('TEST_CLASS_CONST',   SymbolKind::CONSTANT,  $this->getDefinitionLocation('TestNamespace\\TestClass::TEST_CLASS_CONST'),   'TestNamespace\\TestClass'),
            new SymbolInformation('staticTestProperty', SymbolKind::FIELD,     $this->getDefinitionLocation('TestNamespace\\TestClass::staticTestProperty'), 'TestNamespace\\TestClass'),
            new SymbolInformation('testProperty',       SymbolKind::FIELD,     $this->getDefinitionLocation('TestNamespace\\TestClass::testProperty'),       'TestNamespace\\TestClass'),
            new SymbolInformation('staticTestMethod',   SymbolKind::METHOD,    $this->getDefinitionLocation('TestNamespace\\TestClass::staticTestMethod()'), 'TestNamespace\\TestClass'),
            new SymbolInformation('testMethod',         SymbolKind::METHOD,    $this->getDefinitionLocation('TestNamespace\\TestClass::testMethod()'),       'TestNamespace\\TestClass'),
            new SymbolInformation('TestTrait',          SymbolKind::CLASS_,    $this->getDefinitionLocation('TestNamespace\\TestTrait'),                     'TestNamespace'),
            new SymbolInformation('TestInterface',      SymbolKind::INTERFACE, $this->getDefinitionLocation('TestNamespace\\TestInterface'),                 'TestNamespace'),
            new SymbolInformation('test_function',      SymbolKind::FUNCTION,  $this->getDefinitionLocation('TestNamespace\\test_function()'),               'TestNamespace'),
        ], $result);
    }
}