package utils_test

import (
	"testing"

	"git.sapphic.engineer/roleypoly/v4/utils"
	"github.com/stretchr/testify/assert"
)

func TestIntToRgb(t *testing.T) {
	r, g, b := utils.IntToRgb(0x123456)
	assert.Equal(t, uint8(0x12), r, "red")
	assert.Equal(t, uint8(0x34), g, "green")
	assert.Equal(t, uint8(0x56), b, "blue")
}

func TestIsDarkColor(t *testing.T) {
	isDark := utils.IsDarkColor(0, 0, 0)
	assert.True(t, isDark)

	isLight := utils.IsDarkColor(255, 255, 255)
	assert.False(t, isLight)

	isQuestionable := utils.IsDarkColor(0x88, 0x88, 0x88)
	assert.False(t, isQuestionable)

	isReallyQuestionable := utils.IsDarkColor(0x00, 0x88, 0x00)
	assert.True(t, isReallyQuestionable)
}