public void GetAccount_Test()
{
var accessor = new InMemoryPartitionedUserTokenCacheAccessor(new NullLogger(), null);
var acc1 = TokenCacheHelper.CreateAccountItem("tenant1", "homeAccountId");
var acc2 = TokenCacheHelper.CreateAccountItem("tenant1", "homeAccountId2");
var acc3 = TokenCacheHelper.CreateAccountItem("tenant2", "homeAccountId");
// Assert: Null non-existing item
Assert.IsNull(accessor.GetAccount(acc1.GetKey()));
accessor.SaveAccount(acc1);
accessor.SaveAccount(acc2);
accessor.SaveAccount(acc3);
// Assert: Get token by key
Assert.AreEqual(acc2.GetKey(), accessor.GetAccount(acc2.GetKey()).GetKey());
Assert.AreEqual(acc3.GetKey(), accessor.GetAccount(acc3.GetKey()).GetKey());
}