Moved unit tests

tests/unit/AbstractServerTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace LeagueTests;
+
+use LeagueTests\Stubs\StubAbstractServer;
+
+class AbstractServerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSetGet()
+    {
+        $server = new StubAbstractServer();
+        $var = 0;
+        $server->addEventListener('event.name', function() use ($var) {
+            $var++;
+            $this->assertSame(1, $var);
+        });
+        $server->getEventEmitter()->emit('event.name');
+        $this->assertTrue($server->getRequest() instanceof \Symfony\Component\HttpFoundation\Request);
+        $this->assertTrue($server->getEventEmitter() instanceof \League\Event\Emitter);
+
+
+        $server2 = new StubAbstractServer();
+        $server2->setRequest((new \Symfony\Component\HttpFoundation\Request));
+        $server2->setEventEmitter(1);
+        $this->assertTrue($server2->getRequest() instanceof \Symfony\Component\HttpFoundation\Request);
+
+    }
+
+    public function testGetStorageException()
+    {
+        $this->setExpectedException('League\OAuth2\Server\Exception\ServerErrorException');
+        $server = new StubAbstractServer();
+        $server->getStorage('foobar');
+    }
+}