public void testPokerPlayerCheck2Pair() {
PokerPlayer testPlayer = new PokerPlayer();
// testing checkPair2
testPlayer.setPlayer("Player1 TwoHearts ThreeClubs TwoClubs ThreeSpades SixHearts");
testPlayer.sortHand();
assertEquals(2, testPlayer.checkPair2(3, -1, -1));
// non-pair
testPlayer.setPlayer("Player1 TwoHearts ThreeDiamonds TwoClubs FourSpades SixHearts");
testPlayer.sortHand();
assertEquals(-1, testPlayer.checkPair2(2, -1, -1));
}
