public void TestPlayerChangeId()
{
string id = "17323";
Player player = new Player("Peter", id);
player.ChangeID("99999");
Assert.AreEqual("99999", player.ID, string.Format("Change Id method is not working!"));
}
public void TestPlayerChangeName()
{
string name = "Peter";
Player player = new Player(name, "29437");
player.ChangeName("Stamat");
Assert.AreEqual("Stamat", player.Name, string.Format("Change name method is not working!"));
}