Add test case for validating conversion of WebSocket URI into corresp…

…onding HTTP/S request URI.

tests/unit/RequestUriTest.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Created by claudio on 2018-12-31
+ */
+
+use PHPUnit\Framework\TestCase;
+use React\EventLoop\Factory;
+use Ratchet\Client\Connector;
+use Psr\Http\Message\RequestInterface;
+
+class RequestUriTest extends TestCase {
+    protected static function getPrivateClassMethod($className, $methodName) {
+        $class = new ReflectionClass($className);
+        $method = $class->getMethod($methodName);
+        $method->setAccessible(true);
+        return $method;
+    }
+
+    function uriDataProvider() {
+        return [
+            ['ws://127.0.0.1/bla', 'http://127.0.0.1/bla'],
+            ['wss://127.0.0.1/bla', 'https://127.0.0.1/bla'],
+            ['ws://127.0.0.1:1234/bla', 'http://127.0.0.1:1234/bla'],
+            ['wss://127.0.0.1:4321/bla', 'https://127.0.0.1:4321/bla']
+        ];
+    }
+
+    /**
+     * @dataProvider uriDataProvider
+     */
+    function testGeneratedRequestUri($uri, $expectedRequestUri) {
+        $loop = Factory::create();
+
+        $connector = new Connector($loop);
+
+        $generateRequest = self::getPrivateClassMethod('\Ratchet\Client\Connector', 'generateRequest');
+        $request = $generateRequest->invokeArgs($connector, [$uri, [], []]);
+
+        $this->assertEquals((string)$request->getUri(), $expectedRequestUri);
+    }
+}