aoc2023/day-7/hands_test.go

package main

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestGetMatches(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("32T3K", 0)
	h2 := newHand("ABC3D", 0)

	res1 := map[rune]int{
		'3': 2,
		'2': 1,
		'T': 1,
		'K': 1,
	}
	res2 := map[rune]int{
		'A': 1,
		'B': 1,
		'C': 1,
		'3': 1,
		'D': 1,
	}

	t.Run("Should produce equal maps", func(t *testing.T) {
		assert.Equal(t, res1, h1.getMatches())
	})

	t.Run("Should produce equal maps", func(t *testing.T) {
		assert.Equal(t, res2, h2.getMatches())
	})
}

func TestIsHighCard(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("ABC12", 0)

	t.Run("Should be a high card", func(t *testing.T) {
		assert.Equal(t, true, isHighCard(h1))
	})

	t.Run("Should not be a four of a kind", func(t *testing.T) {
		assert.Equal(t, false, isFourOfAKind(h1))
	})
}

func TestIsFourOfAKind(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("UUUU9", 0)
	h2 := newHand("UUU99", 0)

	t.Run("Should be a four of a kind", func(t *testing.T) {
		assert.Equal(t, true, isFourOfAKind(h1))
	})

	t.Run("Should not be a four of a kind", func(t *testing.T) {
		assert.Equal(t, false, isFourOfAKind(h2))
	})
}

func TestIsFullHouse(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("333KK", 0)
	h2 := newHand("3338K", 0)

	t.Run("Should be a fullhouse", func(t *testing.T) {
		assert.Equal(t, true, isFullHouse(h1))
	})

	t.Run("Should not be a fullhouse", func(t *testing.T) {
		assert.Equal(t, false, isFullHouse(h2))
	})
}

func TestIsTwoPair(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("33QQA", 0)

	t.Run("Should be a twopair", func(t *testing.T) {
		assert.Equal(t, true, isTwoPair(h1))
	})
}

func TestIsOnePair(t *testing.T) {
	//t.Skip("skipping test")

	h1 := newHand("33QKA", 0)

	t.Run("Should be a onepair", func(t *testing.T) {
		assert.Equal(t, true, isOnePair(h1))
	})
}