private void InsertClaimModels(MigrationBuilder migrationBuilder)
        {
            NullGuard.NotNull(migrationBuilder, nameof(migrationBuilder));

            IEnumerable <Claim> claimCollection = new List <Claim>
            {
                ClaimHelper.CreateSecurityAdminClaim(),
                                ClaimHelper.CreateAccountingClaim()
            };

            foreach (Claim claim in claimCollection)
            {
                migrationBuilder.InsertData("Claims", new[] { "ClaimType", "ClaimValue" }, new object[] { claim.Type, claim.Value });
            }
        }