public void GetCharacterAvatar_Should_Return_CorrectUri_DefaultSize()
        {
            string characterId = "12345";
            string expectedUrl = $"https://image.eveonline.com/Character/{characterId}_256.jpg";

            string actualUri = EveImageHelper.GetCharacterAvatar(characterId);

            Assert.AreEqual(expectedUrl, actualUri);
        }
        public void GetCharacterAvatar_Should_Return_CorrectUri_SpecificSize()
        {
            string characterId = "12345";

            EveImageHelper.CharacterAvatarSize size = EveImageHelper.CharacterAvatarSize.Five_Hundred_Twelve;
            string expectedUrl = $"https://image.eveonline.com/Character/{characterId}_512.jpg";

            string actualUri = EveImageHelper.GetCharacterAvatar(characterId, size);

            Assert.AreEqual(expectedUrl, actualUri);
        }