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php-language-server/tests/Server/Workspace/DidChangeWatchedFilesTest.php

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PHP

<?php
declare(strict_types=1);
namespace LanguageServer\Tests\Server\Workspace;
use LanguageServer\ContentRetriever\FileSystemContentRetriever;
use LanguageServer\{DefinitionResolver, LanguageClient, PhpDocumentLoader, Server};
use LanguageServer\Index\{DependenciesIndex, Index, ProjectIndex};
use LanguageServerProtocol\{FileChangeType, FileEvent};
use LanguageServer\Message;
use LanguageServer\Tests\MockProtocolStream;
use LanguageServer\Tests\Server\ServerTestCase;
use LanguageServer\Server\Workspace;
use Sabre\Event\Loop;
class DidChangeWatchedFilesTest extends ServerTestCase
{
public function testDeletingFileClearsAllDiagnostics()
{
$client = new LanguageClient(new MockProtocolStream(), ($writer = new MockProtocolStream()));
$projectIndex = new ProjectIndex(($sourceIndex = new Index()), ($dependenciesIndex = new DependenciesIndex()));
$definitionResolver = new DefinitionResolver($projectIndex);
$loader = new PhpDocumentLoader(new FileSystemContentRetriever(), $projectIndex, $definitionResolver);
$workspace = new Server\Workspace(
$client,
$projectIndex,
$dependenciesIndex,
$sourceIndex,
null,
$loader,
null
);
$fileEvent = new FileEvent('my uri', FileChangeType::DELETED);
$isDiagnosticsCleared = false;
$writer->on('message', function (Message $message) use ($fileEvent, &$isDiagnosticsCleared) {
if ($message->body->method === "textDocument/publishDiagnostics") {
$this->assertEquals($message->body->params->uri, $fileEvent->uri);
$this->assertEquals($message->body->params->diagnostics, []);
$isDiagnosticsCleared = true;
}
});
$workspace->didChangeWatchedFiles([$fileEvent]);
Loop\tick(true);
$this->assertTrue($isDiagnosticsCleared, "Deleting file should clear all diagnostics.");
}
}