public void GetSingleClaimValueWhenThereIsOneClaimValueWithCorrectType()
{
const string groupName = "group A";
sut.Add(new Claim(ClaimType.Group, groupName));
sut.Add(new Claim(ClaimType.Name, "user"));
Assert.AreEqual(groupName, sut.GetSingleClaimValue(ClaimType.Group));
}