1 files changed, 11 insertions, 14 deletions

diff --git a/test/jrummikub/model/StoneTrayTest.java b/test/jrummikub/model/StoneTrayTest.java
index 7ae711c..1c8b241 100644
--- a/test/jrummikub/model/StoneTrayTest.java
+++ b/test/jrummikub/model/StoneTrayTest.java
@@ -49,10 +49,10 @@ public class StoneTrayTest {
 		assertEquals(42, secondPosition.getX(), 0.00001);
 		assertEquals(8.5, secondPosition.getY(), 0.00001);
 	}
-	
+
 	@Test
 	public void testDropNull() {
-		testTray.drop(null, new Position(0,0));
+		testTray.drop(null, new Position(0, 0));
 		assertFalse(testTray.iterator().hasNext());
 	}
 
@@ -115,15 +115,15 @@ public class StoneTrayTest {
 		assertEquals(1, secondPosition.getX(), 0.00001);
 		assertEquals(-2, secondPosition.getY(), 0.00001);
 	}
-	
+
 	@Test
 	public void testDoubleShift() {
 		Thing firstThing = new Thing(5, 5);
 		testTray.drop(firstThing, new Position(0, 0));
-		
+
 		Thing secondThing = new Thing(5, 0.1f);
 		testTray.drop(secondThing, new Position(5, 0));
-		
+
 		Thing thirdThing = new Thing(3, 3);
 		testTray.drop(thirdThing, new Position(-2, 1));
 		Position firstPosition = testTray.getPosition(firstThing);
@@ -137,7 +137,6 @@ public class StoneTrayTest {
 		assertEquals(1, thirdPosition.getY(), 0.00001);
 	}
 
-	
 	@Test
 	public void testWrongPickUp() {
 		Thing firstThing = new Thing(5, 5);
@@ -145,12 +144,12 @@ public class StoneTrayTest {
 		Position testPosition = new Position(-2, -2);
 		assertNull(testTray.pickUp(testPosition));
 	}
-	
+
 	@Test
 	public void testPickUpByObject() {
-		Thing firstThing = new Thing(5,5);
+		Thing firstThing = new Thing(5, 5);
 		testTray.drop(firstThing, new Position(0, 0));
-		Thing secondThing = new Thing(5,5);
+		Thing secondThing = new Thing(5, 5);
 		testTray.drop(secondThing, new Position(5, 0));
 		testTray.pickUp(firstThing);
 		for (Pair<Thing, Position> i : testTray) {
@@ -169,7 +168,6 @@ public class StoneTrayTest {
 		assertSame(testTray.pickUp(testPosition), firstThing);
 		assertNull(testTray.pickUp(testPosition));
 	}
-	
 
 	@Test
 	public void testIterate() {
@@ -192,22 +190,21 @@ public class StoneTrayTest {
 		assertTrue(testThings.isEmpty());
 		assertTrue(testPositions.isEmpty());
 	}
-	
+
 	@Test
 	public void testClone() {
 		Thing firstThing = new Thing(5, 5);
 		testTray.drop(firstThing, new Position(0, 0));
 		Thing secondThing = new Thing(3, 3);
 		testTray.drop(secondThing, new Position(-5, -5));
-		StoneTray<Thing> trayCopy = testTray.clone();
-		
+		IStoneTray<Thing> trayCopy = testTray.clone();
 
 		testTray.pickUp(firstThing);
 		for (Pair<Thing, Position> i : testTray) {
 			assertSame(i.getFirst(), secondThing);
 		}
 		assertTrue(testTray.iterator().hasNext());
-		
+
 		trayCopy.pickUp(secondThing);
 		for (Pair<Thing, Position> i : trayCopy) {
 			assertSame(i.getFirst(), firstThing);