public void testGivenABoardNUmberOfPossibleMovesCalculatedCorrectly() {
TicTacToe t3 = new TicTacToe();
Assert.assertEquals(9, t3.getMoves(t3.getState()).size());
Assert.assertEquals("X", t3.getPlayerToMove(t3.getState()));
t3.makeMove(t3.getState(), 0, 0);
Assert.assertEquals(8, t3.getMoves(t3.getState()).size());
Assert.assertEquals("O", t3.getPlayerToMove(t3.getState()));
// try illegal move
t3.makeMove(t3.getState(), 0, 0);
Assert.assertEquals(8, t3.getMoves(t3.getState()).size());
Assert.assertEquals("O", t3.getPlayerToMove(t3.getState()));
t3.makeMove(t3.getState(), 1, 1);
Assert.assertEquals(7, t3.getMoves(t3.getState()).size());
Assert.assertEquals("X", t3.getPlayerToMove(t3.getState()));
}
public void testCreation() {
TicTacToe t3 = new TicTacToe();
Assert.assertEquals(9, t3.getMoves(t3.getState()).size());
Assert.assertEquals("X", t3.getPlayerToMove(t3.getState()));
}