public void Snake_Moves_Left_Correctly()
{
//create new snake
GameSnake testSnake = new GameSnake();
List <Point> testSnakeList;
testSnakeList = testSnake.createFirstSnake(15, 15, 5);
Assert.IsTrue(testSnakeList.Count() == 5);
//tested moving left without having eaten food
testSnakeList = testSnake.snakeMove(Direction.Left, false);
Assert.IsTrue(testSnakeList.Count() == 5);
Assert.IsTrue(testSnakeList.ElementAt(0).returnX() == 7);
Assert.IsTrue(testSnakeList.ElementAt(0).returnY() == 6);
}
public void Snake_Moves_Up_Correctly()
{
//create new snake
GameSnake testSnake = new GameSnake();
List <Point> testSnakeList;
testSnakeList = testSnake.createFirstSnake(20, 20, 2);
Assert.IsTrue(testSnakeList.Count() == 2);
//tested moving up having eaten food
testSnakeList = testSnake.snakeMove(Direction.Up, true);
Assert.IsTrue(testSnakeList.Count() == 3);
Assert.IsTrue(testSnakeList.ElementAt(0).returnX() == 9);
Assert.IsTrue(testSnakeList.ElementAt(0).returnY() == 10);
}
public void Snake_Moves_Down_Correctly()
{
//create new snake
GameSnake testSnake = new GameSnake();
List <Point> testSnakeList;
testSnakeList = testSnake.createFirstSnake(60, 40, 4);
testSnakeList = testSnake.snakeMove(Direction.Down, false);
Assert.IsTrue(testSnakeList.Count() == 4);
Assert.IsTrue(testSnakeList.ElementAt(0).returnX() == 31);
Assert.IsTrue(testSnakeList.ElementAt(0).returnY() == 20);
Assert.IsTrue(testSnakeList.ElementAt(3).returnX() == 28);
Assert.IsTrue(testSnakeList.ElementAt(3).returnY() == 20);
}
public void First_Snake_Created_at_Correct_Location()
{
//create new snake
GameSnake testSnake = new GameSnake();
List <Point> testSnakeList;
testSnakeList = testSnake.createFirstSnake(40, 40, 3);
//Assert.IsTrue(testSnakeList.);
Assert.IsTrue(testSnakeList.Count() == 3);
// Assert.IsTrue(testSnakeList.in)
Assert.IsTrue(testSnakeList.ElementAt(0).returnX() == 20);
Assert.IsTrue(testSnakeList.ElementAt(0).returnY() == 20);
}
public void Snake_Moves_Right_Correctly()
{
//create new snake
GameSnake testSnake = new GameSnake();
List <Point> testSnakeList;
testSnakeList = testSnake.createFirstSnake(20, 40, 3);
//tested moving right with having eaten food
testSnakeList = testSnake.snakeMove(Direction.Right, true);
Assert.IsTrue(testSnakeList.Count() == 4);
Assert.IsTrue(testSnakeList.ElementAt(0).returnX() == 10);
Assert.IsTrue(testSnakeList.ElementAt(0).returnY() == 21);
Assert.IsTrue(testSnakeList.ElementAt(1).returnX() == 10);
Assert.IsTrue(testSnakeList.ElementAt(1).returnY() == 20);
}