@Test
public void testHasManyOfAKind() throws Exception {
Hand hand = new Hand("2C 3C 4C 5C AS");
assertNull(calc.checkManyOfAKind(hand, 3));
hand = new Hand("2C 3C 2H 5C 2S");
HandStrength strength = calc.checkManyOfAKind(hand, 3);
assertEquals(THREE_OF_A_KIND, strength.getHandType());
assertEquals(Rank.TWO, calc.checkManyOfAKind(hand, 3).getHighestRank());
assertEquals(2, strength.getKickerCards().size());
assertEquals(FIVE, strength.getKickerCards().get(0).getRank());
assertEquals(THREE, strength.getKickerCards().get(1).getRank());
assertEquals(5, strength.getCards().size());
hand = new Hand("2C 2C 2H 5C 2S");
assertEquals(THREE_OF_A_KIND, calc.checkManyOfAKind(hand, 3).getHandType());
assertEquals(Rank.TWO, calc.checkManyOfAKind(hand, 3).getHighestRank());
hand = new Hand("2C 2C 2H 5C 2S");
assertEquals(THREE_OF_A_KIND, calc.checkManyOfAKind(hand, 3).getHandType());
assertEquals(Rank.TWO, calc.checkManyOfAKind(hand, 3).getHighestRank());
hand = new Hand("2C 2C 2H AC AS AH");
assertEquals(THREE_OF_A_KIND, calc.checkManyOfAKind(hand, 3).getHandType());
assertEquals(Rank.ACE, calc.checkManyOfAKind(hand, 3).getHighestRank());
}
@Test
public void testQuads() throws Exception {
Hand hand = new Hand("2C 2H 5D 2H 2C");
HandStrength strength = calc.checkManyOfAKind(hand, 4);
assertEquals(FOUR_OF_A_KIND, strength.getHandType());
assertEquals(TWO, strength.getHighestRank());
}
@Test
public void testHasManyOfAKindOrder() throws Exception {
Hand hand = new Hand("2C 3C 2C JC AS");
HandStrength strength = calc.checkManyOfAKind(hand, 2);
assertEquals(PAIR, strength.getHandType());
assertEquals(new Card("2C"), strength.getCards().get(0));
assertEquals(new Card("2C"), strength.getCards().get(1));
assertEquals(new Card("AS"), strength.getCards().get(2));
assertEquals(new Card("JC"), strength.getCards().get(3));
assertEquals(new Card("3C"), strength.getCards().get(4));
}
@Test
public void testOnePair() throws Exception {
Hand hand = new Hand("2C 2H 5D JH 4C");
HandStrength strength = calc.checkManyOfAKind(hand, 2);
assertEquals(PAIR, strength.getHandType());
assertEquals(TWO, strength.getHighestRank());
assertNull(strength.getSecondRank());
// Verify kicker cards
assertEquals(3, strength.getKickerCards().size());
assertEquals(JACK, strength.getKickerCards().get(0).getRank());
assertEquals(FIVE, strength.getKickerCards().get(1).getRank());
assertEquals(FOUR, strength.getKickerCards().get(2).getRank());
}