added test for crystal score

src/test/java/pacmanTests/CellTest.java

@@ -94,6 +94,20 @@ class CellTest {
 		assertThat(expectedScore).isEqualTo(resultingScore);
 	}
 
+	@Test
+	void cell_triggerItem_506crystalScore() {
+		// arrange
+		GameManager gameManager = new GameManager();
+		Cell cell = gameManager.map.getCell(new Vector2(0,0));
+		cell.type = "crystal";
+		int expectedScore = 506;
+		// act
+		cell.triggerItem();
+		int resultingScore = gameManager.score;
+		// assert
+		assertThat(expectedScore).isEqualTo(resultingScore);
+	}
+	
 	@Test
 	void cell_triggerItem_3crystalMoveSpeed() {
 		// arrange