[WAMP][Tests] Coverage

Sight bug fixes in WAMP topics
Unit tests coverage

src/Ratchet/Server/IoServer.php

@@ -71,7 +71,9 @@ class IoServer {
             throw new \RuntimeException("A React Loop was not provided during instantiation");
         }
 
+        // @codeCoverageIgnoreStart
         $this->loop->run();
+        // @codeCoverageIgnoreEnd
     }
 
     /**

src/Ratchet/Wamp/Topic.php

@@ -1,5 +1,6 @@
 <?php
 namespace Ratchet\Wamp;
+use Ratchet\ConnectionInterface;
 
 /**
  * A topic/channel containing connections that have subscribed to it
@@ -45,7 +46,7 @@ class Topic implements \IteratorAggregate, \Countable {
      * @param WampConnection
      * @return Topic
      */
-    public function add(WampConnection $conn) {
+    public function add(ConnectionInterface $conn) {
         $this->subscribers->attach($conn);
 
         return $this;
@@ -55,7 +56,7 @@ class Topic implements \IteratorAggregate, \Countable {
      * @param WampConnection
      * @return Topic
      */
-    public function remove(WampConnection $conn) {
+    public function remove(ConnectionInterface $conn) {
         if ($this->subscribers->contains($conn)) {
             $this->subscribers->detach($conn);
         }

src/Ratchet/Wamp/TopicManager.php

@@ -39,6 +39,10 @@ class TopicManager implements WsServerInterface, WampServerInterface {
     public function onSubscribe(ConnectionInterface $conn, $topic) {
         $topicObj = $this->getTopic($topic);
 
+        if ($conn->WAMP->topics->contains($topicObj)) {
+            return;
+        }
+
         $conn->WAMP->topics->attach($topicObj);
         $this->app->onSubscribe($conn, $topicObj);
     }
@@ -50,7 +54,9 @@ class TopicManager implements WsServerInterface, WampServerInterface {
         $topicObj = $this->getTopic($topic);
 
         if ($conn->WAMP->topics->contains($topicObj)) {
-            $conn->WAMP->topics->remove($topicObj);
+            $conn->WAMP->topics->detach($topicObj);
+        } else {
+            return;
         }
 
         $this->topicLookup[$topic]->remove($conn);

tests/Ratchet/Tests/Wamp/ServerProtocolTest.php

@@ -240,4 +240,11 @@ class ServerProtocolTest extends \PHPUnit_Framework_TestCase {
 
         $this->assertGreaterThanOrEqual(3, count($this->_comp->getSubProtocols()));
     }
+
+    public function testWampOnMessageApp() {
+        $app = $this->getMock('\\Ratchet\\Wamp\\WampServerInterface');
+        $wamp = new ServerProtocol($app);
+
+        $this->assertContains('wamp', $wamp->getSubProtocols());
+    }
 }

tests/Ratchet/Tests/Wamp/TopicManagerTest.php

@@ -82,7 +82,7 @@ class TopicManagerTest extends \PHPUnit_Framework_TestCase {
         $this->mngr->onSubscribe($this->conn, 'new topic');
     }
 
-    public function testTopicIsInConnection() {
+    public function testTopicIsInConnectionOnSubscribe() {
         $name = 'New Topic';
 
         $class  = new \ReflectionClass('\\Ratchet\\Wamp\\TopicManager');
@@ -95,4 +95,45 @@ class TopicManagerTest extends \PHPUnit_Framework_TestCase {
 
         $this->assertTrue($this->conn->WAMP->topics->contains($topic));
     }
+
+    public function testDoubleSubscriptionFiresOnce() {
+        $this->mock->expects($this->exactly(1))->method('onSubscribe');
+
+        $this->mngr->onSubscribe($this->conn, 'same topic');
+        $this->mngr->onSubscribe($this->conn, 'same topic');
+    }
+
+    public function testUnsubscribeEvent() {
+        $name = 'in and out';
+        $this->mock->expects($this->once())->method('onUnsubscribe')->with(
+            $this->conn, $this->isTopic()
+        );
+
+        $this->mngr->onSubscribe($this->conn, $name);
+        $this->mngr->onUnsubscribe($this->conn, $name);
+    }
+
+    public function testUnsubscribeFiresOnce() {
+        $name = 'getting sleepy';
+        $this->mock->expects($this->exactly(1))->method('onUnsubscribe');
+
+        $this->mngr->onSubscribe($this->conn,   $name);
+        $this->mngr->onUnsubscribe($this->conn, $name);
+        $this->mngr->onUnsubscribe($this->conn, $name);
+    }
+
+    public function testUnsubscribeRemovesTopicFromConnection() {
+        $name = 'Bye Bye Topic';
+
+        $class  = new \ReflectionClass('\\Ratchet\\Wamp\\TopicManager');
+        $method = $class->getMethod('getTopic');
+        $method->setAccessible(true);
+
+        $topic = $method->invokeArgs($this->mngr, array($name));
+
+        $this->mngr->onSubscribe($this->conn, $name);
+        $this->mngr->onUnsubscribe($this->conn, $name);
+
+        $this->assertFalse($this->conn->WAMP->topics->contains($topic));
+    }
 }

tests/Ratchet/Tests/Wamp/WampConnectionTest.php

@@ -1,67 +1,69 @@
 <?php
 namespace Ratchet\Tests\Wamp;
 use Ratchet\Wamp\WampConnection;
-use Ratchet\Tests\Mock\Connection;
 
 /**
  * @covers Ratchet\Wamp\WampConnection
  */
 class WampConnectionTest extends \PHPUnit_Framework_TestCase {
-    public function testCallResult() {
-        $conn  = new Connection;
-        $decor = new WampConnection($conn);
+    protected $conn;
+    protected $mock;
 
+    public function setUp() {
+        $this->mock = $this->getMock('\\Ratchet\\ConnectionInterface');
+        $this->conn = new WampConnection($this->mock);
+    }
+
+    public function testCallResult() {
         $callId = uniqid();
         $data   = array('hello' => 'world', 'herp' => 'derp');
 
+        $this->mock->expects($this->once())->method('send')->with(json_encode(array(3, $callId, $data)));
 
-        $decor->callResult($callId, $data);
-        $resultString = $conn->last['send'];
-
-        $this->assertEquals(array(3, $callId, $data), json_decode($resultString, true));
+        $this->conn->callResult($callId, $data);
     }
 
     public function testCallError() {
-        $conn  = new Connection;
-        $decor = new WampConnection($conn);
-
         $callId = uniqid();
         $uri    = 'http://example.com/end/point';
 
-        $decor->callError($callId, $uri);
-        $resultString = $conn->last['send'];
+        $this->mock->expects($this->once())->method('send')->with(json_encode(array(4, $callId, $uri, '')));
 
-        $this->assertEquals(array(4, $callId, $uri, ''), json_decode($resultString, true));
+        $this->conn->callError($callId, $uri);
     }
 
     public function testDetailedCallError() {
-        $conn  = new Connection;
-        $decor = new WampConnection($conn);
-
         $callId = uniqid();
         $uri    = 'http://example.com/end/point';
         $desc   = 'beep boop beep';
         $detail = 'Error: Too much awesome';
 
-        $decor->callError($callId, $uri, $desc, $detail);
-        $resultString = $conn->last['send'];
+        $this->mock->expects($this->once())->method('send')->with(json_encode(array(4, $callId, $uri, $desc, $detail)));
 
-        $this->assertEquals(array(4, $callId, $uri, $desc, $detail), json_decode($resultString, true));
+        $this->conn->callError($callId, $uri, $desc, $detail);
     }
 
     public function testPrefix() {
-        $conn = new WampConnection(new Connection);
-
         $shortOut = 'outgoing';
         $longOut  = 'http://example.com/outoing';
 
-        $conn->prefix($shortOut, $longOut);
+        $this->mock->expects($this->once())->method('send')->with(json_encode(array(1, $shortOut, $longOut)));
+
+        $this->conn->prefix($shortOut, $longOut);
     }
 
     public function testGetUriWhenNoCurieGiven() {
-        $conn = new WampConnection(new Connection);
         $uri  = 'http://example.com/noshort';
 
-        $this->assertEquals($uri, $conn->getUri($uri));
+        $this->assertEquals($uri, $this->conn->getUri($uri));
+    }
+
+    public function testClose() {
+        $mock = $this->getMock('\\Ratchet\\ConnectionInterface');
+        $conn = new WampConnection($mock);
+
+        $mock->expects($this->once())->method('close');
+
+        $conn->close();
     }
 }