public void Draw()
{
// arrange
var ui = new UI_Mock(new[] { 5, 1, 2, 7, 3, 6, 4, 8, 9 });
var ttt = new Program(ui);
// act
ttt.Start();
// assert
Assert.AreEqual("No one won.", ui.Messages.Last());
}
public void Win_Y()
{
// arrange
var ui = new UI_Mock(new[] { 4, 1, 5, 2, 8, 3 });
var ttt = new Program(ui);
// act
ttt.Start();
// assert
Assert.AreEqual("The winner is Y!", ui.Messages.Last());
}