Merge 4e47611 into 0bd9655

florianv · Jan 12, 2014 · ac53433 · ac53433
2 parents 0bd9655 + 4e47611
commit ac53433
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/src/Petrinet/Place/Place.php b/src/Petrinet/Place/Place.php
@@ -80,7 +80,7 @@ public function removeOneToken()
     }
 
     /**
-     * Removes all tokens.
+     * {@inheritdoc}
      */
     public function clearTokens()
     {

diff --git a/src/Petrinet/Place/PlaceInterface.php b/src/Petrinet/Place/PlaceInterface.php
@@ -41,4 +41,9 @@ public function removeOneToken();
      * @return boolean True if empty, false otherwise
      */
     public function isEmpty();
+
+    /**
+     * Removes all tokens from the place.
+     */
+    public function clearTokens();
 }
diff --git a/src/Petrinet/Tests/PetrinetTest.php b/src/Petrinet/Tests/PetrinetTest.php
@@ -77,7 +77,6 @@ public function testClearTokens()
         $petrinet = new Petrinet('net');
         $petrinet->addPlaces(array($place1, $place2, $place3));
 
-        $places = $petrinet->clearTokens();
         $this->assertCount(0, $petrinet->getPlace('p1'));
         $this->assertCount(0, $petrinet->getPlace('p2'));
         $this->assertCount(0, $petrinet->getPlace('p3'));