IdentityOptionsTest.cs

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;
using System.Security.Claims;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using Xunit;

namespace Microsoft.AspNetCore.Identity.Test
{
    public class IdentityOptionsTest
    {
        [Fact]
        public void VerifyDefaultOptions()
        {
            var options = new IdentityOptions();
            Assert.True(options.Lockout.AllowedForNewUsers);
            Assert.Equal(TimeSpan.FromMinutes(5), options.Lockout.DefaultLockoutTimeSpan);
            Assert.Equal(5, options.Lockout.MaxFailedAccessAttempts);

            Assert.True(options.Password.RequireDigit);
            Assert.True(options.Password.RequireLowercase);
            Assert.True(options.Password.RequireNonAlphanumeric);
            Assert.True(options.Password.RequireUppercase);
            Assert.Equal(6, options.Password.RequiredLength);
            Assert.Equal(1, options.Password.RequiredUniqueChars);

            Assert.Equal("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._@+", options.User.AllowedUserNameCharacters);
            Assert.False(options.User.RequireUniqueEmail);

            Assert.Equal(ClaimTypes.Role, options.ClaimsIdentity.RoleClaimType);
            Assert.Equal(ClaimTypes.Name, options.ClaimsIdentity.UserNameClaimType);
            Assert.Equal(ClaimTypes.NameIdentifier, options.ClaimsIdentity.UserIdClaimType);
            Assert.Equal("AspNet.Identity.SecurityStamp", options.ClaimsIdentity.SecurityStampClaimType);
        }

        [Fact]
        public void CanCustomizeIdentityOptions()
        {
            var services = new ServiceCollection().Configure<IdentityOptions>(options => options.Password.RequiredLength = -1);
            services.AddIdentity<PocoUser,PocoRole>();
            var serviceProvider = services.BuildServiceProvider();

            var setup = serviceProvider.GetRequiredService<IConfigureOptions<IdentityOptions>>();
            Assert.NotNull(setup);
            var optionsGetter = serviceProvider.GetRequiredService<IOptions<IdentityOptions>>();
            Assert.NotNull(optionsGetter);
            var myOptions = optionsGetter.Value;
            Assert.True(myOptions.Password.RequireLowercase);
            Assert.True(myOptions.Password.RequireDigit);
            Assert.True(myOptions.Password.RequireNonAlphanumeric);
            Assert.True(myOptions.Password.RequireUppercase);
            Assert.Equal(1, myOptions.Password.RequiredUniqueChars);
            Assert.Equal(-1, myOptions.Password.RequiredLength);
        }

        [Fact]
        public void CanSetupIdentityOptions()
        {
            var services = new ServiceCollection();
            services.AddIdentity<PocoUser,PocoRole>(options => options.User.RequireUniqueEmail = true);
            var serviceProvider = services.BuildServiceProvider();

            var optionsGetter = serviceProvider.GetRequiredService<IOptions<IdentityOptions>>();
            Assert.NotNull(optionsGetter);

            var myOptions = optionsGetter.Value;
            Assert.True(myOptions.User.RequireUniqueEmail);
        }

        [Fact]
        public void CanConfigureCookieOptions()
        {
            var services = new ServiceCollection();
            services.AddAuthentication().AddIdentityCookies(o =>
            {
                o.ApplicationCookie.Configure(a => a.Cookie.Name = "a");
                o.ExternalCookie.Configure(a => a.Cookie.Name = "b");
                o.TwoFactorRememberMeCookie.Configure(a => a.Cookie.Name = "c");
                o.TwoFactorUserIdCookie.Configure(a => a.Cookie.Name = "d");
            });
            var serviceProvider = services.BuildServiceProvider();

            var options = serviceProvider.GetRequiredService<IOptionsMonitor<CookieAuthenticationOptions>>();
            Assert.NotNull(options);

            Assert.Equal("a", options.Get(IdentityConstants.ApplicationScheme).Cookie.Name);
            Assert.Equal("b", options.Get(IdentityConstants.ExternalScheme).Cookie.Name);
            Assert.Equal("c", options.Get(IdentityConstants.TwoFactorRememberMeScheme).Cookie.Name);
            Assert.Equal("d", options.Get(IdentityConstants.TwoFactorUserIdScheme).Cookie.Name);
        }

    }
}