package main

import (
	"testing"
)

func TestRoyalFlush(t *testing.T) {
	hand, _ := NewHand("CT CJ CQ CK CA")
	result := hand.Evaluate()
	if result.Category != RoyalFlush {
		t.Errorf("Expected RoyalFlush, got %s", handNames[result.Category])
	}
}

func TestStraightFlush(t *testing.T) {
	hand, _ := NewHand("D8 D9 DT DJ DQ")
	result := hand.Evaluate()
	if result.Category != StraightFlush {
		t.Errorf("Expected StraightFlush, got %s", handNames[result.Category])
	}
}

func TestFourOfAKind(t *testing.T) {
	hand, _ := NewHand("HT SQ ST DT CT")
	result := hand.Evaluate()
	if result.Category != FourOfAKind {
		t.Errorf("Expected FourOfAKind, got %s", handNames[result.Category])
	}
}

func TestFullHouse(t *testing.T) {
	hand, _ := NewHand("H2 SQ C2 D2 CQ")
	result := hand.Evaluate()
	if result.Category != FullHouse {
		t.Errorf("Expected FullHouse, got %s", handNames[result.Category])
	}
}

func TestFlush(t *testing.T) {
	hand, _ := NewHand("HK HQ H2 H4 H5")
	result := hand.Evaluate()
	if result.Category != Flush {
		t.Errorf("Expected Flush, got %s", handNames[result.Category])
	}
}

func TestStraight(t *testing.T) {
	hand, _ := NewHand("H3 S7 H5 D6 H4")
	result := hand.Evaluate()
	if result.Category != Straight {
		t.Errorf("Expected Straight, got %s", handNames[result.Category])
	}
}

func TestThreeOfAKind(t *testing.T) {
	hand, _ := NewHand("H2 SQ S2 D2 CK")
	result := hand.Evaluate()
	if result.Category != ThreeOfAKind {
		t.Errorf("Expected ThreeOfAKind, got %s", handNames[result.Category])
	}
}

func TestTwoPair(t *testing.T) {
	hand, _ := NewHand("H5 SQ C5 DT CT")
	result := hand.Evaluate()
	if result.Category != TwoPair {
		t.Errorf("Expected TwoPair, got %s", handNames[result.Category])
	}
}

func TestPair(t *testing.T) {
	hand, _ := NewHand("H3 S8 H5 D8 CA")
	result := hand.Evaluate()
	if result.Category != Pair {
		t.Errorf("Expected Pair, got %s", handNames[result.Category])
	}
}

func TestHighCard(t *testing.T) {
	hand, _ := NewHand("H3 S8 H5 DK CA")
	result := hand.Evaluate()
	if result.Category != HighCard {
		t.Errorf("Expected HighCard, got %s", handNames[result.Category])
	}
}