Initial commit

tests/ProtocolStreamTest.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace NoccyLabs\React\Protocol;
+
+use NoccyLabs\React\Protocol\Json\JsonProtocol;
+use NoccyLabs\React\Protocol\Line\LineProtocol;
+use PHPUnit\Framework\Attributes\CoversClass;
+use React\EventLoop\Loop;
+use React\Stream\CompositeStream;
+use React\Stream\ThroughStream;
+
+#[CoversClass(ProtocolStream::class)]
+#[CoversClass(LineProtocol::class)]
+#[CoversClass(JsonProtocol::class)]
+class ProtocolStreamTest extends \PHPUnit\Framework\TestCase
+{
+
+    public function testSendingFrames()
+    {
+        $is = new ThroughStream();
+        $os = new ThroughStream();
+        $cs = new CompositeStream($is, $os);
+
+        $proto = new LineProtocol();
+        $stream = new ProtocolStream($cs, $proto);
+
+        $written = null;
+        $os->on("data", function ($v) use (&$written) { $written = $v; });
+
+        $stream->send(["helloworld"]);
+
+        $this->assertEquals("helloworld\n", $written);
+
+        $cs->close();
+    }
+
+    public function testReceivingFrames()
+    {
+        $is = new ThroughStream();
+        $os = new ThroughStream();
+        $cs = new CompositeStream($is, $os);
+        $ws = new CompositeStream($os, $is);
+
+        $proto = new LineProtocol();
+        $stream = new ProtocolStream($cs, $proto);
+
+        $read = null;
+        $stream->on("message", function ($v) use (&$read) { $read = $v; });
+
+        $ws->write("helloworld\n");
+
+        $this->assertEquals([ "helloworld" ], $read);
+
+        $cs->close();
+    }
+
+    public function testPartialFrames()
+    {
+        $is = new ThroughStream();
+        $os = new ThroughStream();
+        $cs = new CompositeStream($is, $os);
+        $ws = new CompositeStream($os, $is);
+
+        $proto = new JsonProtocol(
+            frameSeparator: "\n"
+        );
+        $stream = new ProtocolStream($cs, $proto);
+
+        $read = null;
+        $stream->on("message", function ($v) use (&$read) { $read = $v; });
+
+        $ws->write('{"hello":');
+        $ws->write('"world"}');
+        $ws->write("\n");
+
+        $this->assertEquals([ "hello" => "world" ], $read);
+
+        $cs->close();
+
+    }
+
+}