src/main/java/Character.java

@@ -1,21 +1,16 @@
-public abstract class Character {
+public abstract class Character extends Entity {
     protected String name;
     protected int health;
     protected int level;
-    protected Position position;
 
 
     public Character(String name) {
+        super(new Position(0, 0));
         this.name = name;
         this.health = 10;
         this.level = 1;
     }
 
-    public Character(String name, int level) {
-        this.name = name;
-        this.level = level;
-    }
-
     public void setHealth(int i) {
         this.health = i;
     }
@@ -24,5 +19,4 @@ public abstract class Character {
         return health > 0;
     }
 
-    public abstract void spawn(int x, int y);
 }

src/main/java/Entity.java

@@ -0,0 +1,14 @@
+public class Entity {
+    private Position position;
+    public Entity(Position position) {
+        this.position = position;
+    }
+
+    public Position getPosition() {
+        return position;
+    }
+
+    public void setPosition(Position position) {
+        this.position = position;
+    }
+}

src/main/java/Movable.java

@@ -0,0 +1,3 @@
+public interface Movable {
+    void move(Position position);
+}

src/main/java/Player.java

@@ -1,4 +1,4 @@
-public class Player extends Character {
+public class Player extends Character implements Movable {
 
 
     public Player(String name) {
@@ -7,7 +7,7 @@ public class Player extends Character {
 
 
     @Override
-    public void spawn(int x, int y) {
-
+    public void move(Position position) {
+        setPosition(position);
     }
 }

src/test/java/PlayerTest.java

@@ -18,8 +18,7 @@ class PlayerTest {
     @Test
     public void can_change_position() {
         var p = defaultPlayer();
-        assertEquals(new Position(0,0), p.getPosition());
-        p.moveTo(new Position(1,1));
+        p.move(new Position(1,1));
         assertEquals(new Position(1,1), p.getPosition());
     }