test event model

src/Detector.php

@@ -240,6 +240,12 @@ public function subscribe($eventName, $callable, $priority = 0)
         return $this;
     }
 
+    /**
+     *
+     * @param string $eventName
+     * @param mixed $target
+     * @return \Sokil\FraudDetector\Event
+     */
     public function trigger($eventName, $target = null)
     {
         $event = new Event();
@@ -248,7 +254,6 @@ public function trigger($eventName, $target = null)
             $event->setTarget($target);
         }
 
-        $this->eventDispatcher->dispatch($eventName, $event);
-        return $this;
+        return $this->eventDispatcher->dispatch($eventName, $event);
     }
 }

tests/DetectorTest.php

@@ -300,4 +300,35 @@ public function testIsProcessorDeclared()
 
         $this->assertFalse($detector->isProcessorDeclared('SOME_UNEXISTED_PROCESSOR'));
     }
+
+    public function testEvents()
+    {
+        $detector = new Detector;
+
+        $status = new \stdclass;
+        $status->value = '';
+
+        $detector->subscribe('event1', function($e) use($status) {
+            $status->value .= '[1.10]' . $e->getTarget();
+        }, 10);
+
+        $detector->subscribe('event1', function($e) use($status) {
+            $status->value .= '[1.20]' . $e->getTarget();
+        }, 20);
+
+        $detector->subscribe('event2', function($e) use($status) {
+            $status->value .= '[2.10]' . $e->getTarget();
+
+            $e->cancel();
+        }, 10);
+
+        $event1 = $detector->trigger('event1', 'target1');
+        $this->assertInstanceOf('\Sokil\FraudDetector\Event', $event1);
+        $this->assertFalse($event1->isCancelled());
+
+        $event2 = $detector->trigger('event2', 'target2');
+        $this->assertTrue($event2->isCancelled());
+
+        $this->assertEquals('[1.20]target1[1.10]target1[2.10]target2', $status->value);
+    }
 }