refactoring: fixed suspicious recurring typo

src/test/java/pacmanTests/PlayerTest.java

@@ -55,12 +55,12 @@ class PlayerTest {
 		Player player = gameManager.player;
 		player.position = new Vector2(1,1);
 		player.direction = new Vector2(-1,0);
-		Vector2 expectedDdirection = new Vector2(0,1);
+		Vector2 expectedDirection = new Vector2(0,1);
 		// act
 		player.processInput('w');
 		Vector2 direction = player.direction;
 		// assert
-		assertThat(direction).isEqualTo(expectedDdirection);
+		assertThat(direction).isEqualTo(expectedDirection);
 	}
 
 	@Test
@@ -78,12 +78,12 @@ class PlayerTest {
 		Player player = gameManager.player;
 		player.position = new Vector2(1,1);
 		player.direction = new Vector2(-1,0);
-		Vector2 expectedDdirection = new Vector2(0,-1);
+		Vector2 expectedDirection = new Vector2(0,-1);
 		// act
 		player.processInput('s');
 		Vector2 direction = player.direction;
 		// assert
-		assertThat(direction).isEqualTo(expectedDdirection);
+		assertThat(direction).isEqualTo(expectedDirection);
 	}
 
 	@Test
@@ -101,12 +101,12 @@ class PlayerTest {
 		Player player = gameManager.player;
 		player.position = new Vector2(1,1);
 		player.direction = new Vector2(-1,0);
-		Vector2 expectedDdirection = new Vector2(-1,0);
+		Vector2 expectedDirection = new Vector2(-1,0);
 		// act
 		player.processInput('a');
 		Vector2 direction = player.direction;
 		// assert
-		assertThat(direction).isEqualTo(expectedDdirection);
+		assertThat(direction).isEqualTo(expectedDirection);
 	}
 	
 	@Test
@@ -124,12 +124,12 @@ class PlayerTest {
 		Player player = gameManager.player;
 		player.position = new Vector2(1,1);
 		player.direction = new Vector2(-1,0);
-		Vector2 expectedDdirection = new Vector2(1,0);
+		Vector2 expectedDirection = new Vector2(1,0);
 		// act
 		player.processInput('d');
 		Vector2 direction = player.direction;
 		// assert
-		assertThat(direction).isEqualTo(expectedDdirection);
+		assertThat(direction).isEqualTo(expectedDirection);
 	}