diff --git a/test/php/library/Businessprocess/HostNodeTest.php b/test/php/library/Businessprocess/HostNodeTest.php
index 58f6a22..72678c5 100644
--- a/test/php/library/Businessprocess/HostNodeTest.php
+++ b/test/php/library/Businessprocess/HostNodeTest.php
@@ -5,7 +5,6 @@ namespace Tests\Icinga\Module\Businessprocess\Operator;
 use Icinga\Module\Businessprocess\BusinessProcess;
 use Icinga\Module\Businessprocess\HostNode;
 use Icinga\Module\Businessprocess\Test\BaseTestCase;
-use Icinga\Web\View;
 
 class HostNodeTest extends BaseTestCase
 {
@@ -42,6 +41,16 @@ class HostNodeTest extends BaseTestCase
         );
     }
 
+    /**
+     * @expectedException \Icinga\Exception\ConfigurationError
+     */
+    public function testWhetherSettingAnInvalidStateFails()
+    {
+        $bp = new BusinessProcess();
+        $host = $bp->createHost('localhost')->setState(98);
+        $bp->createBp('p')->addChild($host)->getState();
+    }
+
     /**
      * @return HostNode
      */
diff --git a/test/php/library/Businessprocess/Operators/AndOperatorTest.php b/test/php/library/Businessprocess/Operators/AndOperatorTest.php
index fbd3791..2969ac2 100644
--- a/test/php/library/Businessprocess/Operators/AndOperatorTest.php
+++ b/test/php/library/Businessprocess/Operators/AndOperatorTest.php
@@ -102,6 +102,47 @@ class AndOperatorTest extends BaseTestCase
         );
     }
 
+    public function testWhetherSimpleAndOperationWorks()
+    {
+        $bp = new BusinessProcess();
+        $bp->throwErrors();
+        $host = $bp->createHost('localhost')->setState(1);
+        $service = $bp->createService('localhost', 'ping')->setState(1);
+        $p = $bp->createBp('p');
+        $p->addChild($host);
+        $p->addChild($service);
+
+        $this->assertEquals(
+            'DOWN',
+            $host->getStateName()
+        );
+
+        $this->assertEquals(
+            'WARNING',
+            $service->getStateName()
+        );
+
+        $this->assertEquals(
+            'CRITICAL',
+            $p->getStateName()
+        );
+    }
+
+    public function testWhetherSimpleOrOperationWorks()
+    {
+        $bp = new BusinessProcess();
+        $bp->throwErrors();
+        $host = $bp->createHost('localhost')->setState(1);
+        $service = $bp->createService('localhost', 'ping')->setState(1);
+        $p = $bp->createBp('p', '|');
+        $p->addChild($host);
+        $p->addChild($service);
+
+        $this->assertEquals('DOWN',$host->getStateName());
+        $this->assertEquals('WARNING', $service->getStateName());
+        $this->assertEquals('WARNING', $p->getStateName());
+    }
+
     /**
      * @return BusinessProcess
      */