card_test.go

package deck

import (
	"fmt"
	"testing"

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

func TestCardToString(t *testing.T) {
	card := NewCard(ACE, HEART)
	result := fmt.Sprintf("%s", card)
	assert.Equal(t, "A♥", result, "These should be equal")
}

func TestCardSignature(t *testing.T) {
	card := NewCard(ACE, HEART)
	result := card.GetSignature()
	assert.Equal(t, "02", result, "These should be equal")
}

func TestCardCompare(t *testing.T) {
	card1 := NewCard(ACE, HEART)
	card2 := NewCard(KING, HEART)
	result := DefaultCompare(card1, card2)
	assert.Equal(t, CompareResult(-1), result, "These should be equal")
}

func TestCardIsLessThan(t *testing.T) {
	card1 := NewCard(ACE, HEART)
	card2 := NewCard(KING, HEART)
	result := DefaultCompare(card1, card2).IsLessThan()
	assert.Equal(t, true, result, "These should be equal")
}

func TestCardIsEqual(t *testing.T) {
	card1 := NewCard(ACE, HEART)
	card2 := NewCard(ACE, HEART)
	result := DefaultCompare(card1, card2).IsEqualTo()
	assert.Equal(t, true, result, "These should be equal")
}

func TestCardIsGreaterThan(t *testing.T) {
	card1 := NewCard(ACE, HEART)
	card2 := NewCard(KING, HEART)
	result := DefaultCompare(card2, card1).IsGreaterThan()
	assert.Equal(t, true, result, "These should be equal")
}

func TestCardIsGreaterThanWithSuit(t *testing.T) {
	card1 := NewCard(ACE, SPADE)
	card2 := NewCard(ACE, HEART)
	result := DefaultCompare(card1, card2).IsGreaterThan()
	assert.Equal(t, true, result, "These should be equal")
}

func TestCardIsLessThanWithSuit(t *testing.T) {
	card1 := NewCard(ACE, HEART)
	card2 := NewCard(ACE, SPADE)
	result := DefaultCompare(card1, card2).IsLessThan()
	assert.Equal(t, true, result, "These should be equal")
}