// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials  : https://learngoprogramming.com
// In-person training  : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus

package main

import "testing"

func TestWrongMove(t *testing.T) {
	// /---+---+---\
	// | X | X | X |
	// +---+---+---+
	// | X | X | X |
	// +---+---+---+
	// | X | X | X |
	// \---+---+---/

	// fill the board with artificial cells
	for i := range cells {
		cells[i] = player1
	}

	// any move beyond this point is wrong.
	// reason: every cell is occupied.
	if play(); !wrongMove {
		t.Errorf("wrongMove = %t; want true", wrongMove)
	}

	initCells()
}