From c7c7e457770500e088b23c824c74c4f73c3e9c3d Mon Sep 17 00:00:00 2001
From: Stephan Unverwerth <s.unverwerth@gmx.de>
Date: Thu, 29 Sep 2016 23:20:10 +0200
Subject: [PATCH] Added ProtocolStreamWriter test

---
 tests/ProtocolStreamWriterTest.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 tests/ProtocolStreamWriterTest.php

diff --git a/tests/ProtocolStreamWriterTest.php b/tests/ProtocolStreamWriterTest.php
new file mode 100644
index 0000000..90ef32d
--- /dev/null
+++ b/tests/ProtocolStreamWriterTest.php
@@ -0,0 +1,30 @@
+<?php
+declare(strict_types = 1);
+
+namespace LanguageServer\Tests;
+
+use PHPUnit\Framework\TestCase;
+use LanguageServer\ProtocolStreamWriter;
+use LanguageServer\Protocol\Message;
+use AdvancedJsonRpc\{Request as RequestBody};
+
+class ProtocolStreamWriterTest extends TestCase
+{
+    public function testLargeMessageIsSent()
+    {
+        $tmpfile = tempnam('', '');
+        $writeHandle = fopen($tmpfile, 'w');
+
+        stream_set_blocking($writeHandle, false);
+
+        $writer = new ProtocolStreamWriter($writeHandle);
+        $msg = new Message(new RequestBody(1, 'aMethod', ['arg' => str_repeat('X', 100000)]));
+        $msgString = (string)$msg;
+
+        $writer->write($msg);
+
+        fclose($writeHandle);
+
+        $this->assertEquals(strlen($msgString), filesize($tmpfile));
+    }
+}