public void TestExtractHorizontal()
{
TicTacToe t = new TicTacToe("XOX\nOXO\nXXO");
int[] tr1 = { 1, 2, 1 };
CollectionAssert.AreEqual(tr1, t.extract_row(0));
CollectionAssert.AreEqual(tr1, t.extract_row(1));
CollectionAssert.AreEqual(tr1, t.extract_row(2));
int[] tr2 = { 2, 1, 2 };
CollectionAssert.AreEqual(tr2, t.extract_row(3));
CollectionAssert.AreEqual(tr2, t.extract_row(4));
CollectionAssert.AreEqual(tr2, t.extract_row(5));
TicTacToe t2 = new TicTacToe("XOXO\nOXOX\nXXOO\nOOXX\nXOOX");
int[] t2r1 = { 1, 1, 2, 2 };
CollectionAssert.AreEqual(t2r1, t2.extract_row(9));
}
public void TestExtractColumn2()
{
TicTacToe t = new TicTacToe("XOX\nOXO\nXXO");
Assert.That(() => t.extract_row(9), Throws.TypeOf <IndexOutOfRangeException>());
}