// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using System.Linq;
using System.Security.Claims;
using System.Threading.Tasks;
using Squidex.Shared;
using Squidex.Shared.Identity;
using Xunit;

namespace Squidex.Web.Pipeline
{
    public class ApiPermissionUnifierTests
    {
        private readonly ApiPermissionUnifier sut = new ApiPermissionUnifier();

        [Theory]
        [InlineData("administrator")]
        [InlineData("ADMINISTRATOR")]
        public async Task Should_add_admin_permission_when_user_is_in_role(string role)
        {
            var userIdentity = new ClaimsIdentity();
            var userPrinicpal = new ClaimsPrincipal(userIdentity);

            userIdentity.AddClaim(new Claim(userIdentity.RoleClaimType, role));

            var result = await sut.TransformAsync(userPrinicpal);

            Assert.Equal(Permissions.Admin, result.Claims.FirstOrDefault(x => x.Type == SquidexClaimTypes.Permissions)?.Value);
            Assert.Equal(role, result.Claims.FirstOrDefault(x => x.Type == userIdentity.RoleClaimType)?.Value);
        }

        [Fact]
        public async Task Should_not_add_admin_persmission_when_user_has_other_role()
        {
            var userIdentity = new ClaimsIdentity();
            var userPrinicpal = new ClaimsPrincipal(userIdentity);

            userIdentity.AddClaim(new Claim(userIdentity.RoleClaimType, "Developer"));

            var result = await sut.TransformAsync(userPrinicpal);

            Assert.Single(result.Claims);
        }

        [Fact]
        public async Task Should_not_add_admin_persmission_when_user_has_no_role()
        {
            var userIdentity = new ClaimsIdentity();
            var userPrinicpal = new ClaimsPrincipal(userIdentity);

            var result = await sut.TransformAsync(userPrinicpal);

            Assert.Empty(result.Claims);
        }
    }
}