squidex/backend/tests/Squidex.Domain.Apps.Entities.Tests/Apps/DomainObject/Guards/GuardAppClientsTests.cs

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

using Squidex.Domain.Apps.Core.Apps;
using Squidex.Domain.Apps.Core.TestHelpers;
using Squidex.Domain.Apps.Entities.Apps.Commands;
using Squidex.Domain.Apps.Entities.TestHelpers;
using Squidex.Infrastructure;
using Squidex.Infrastructure.Validation;

namespace Squidex.Domain.Apps.Entities.Apps.DomainObject.Guards;

public class GuardAppClientsTests : GivenContext, IClassFixture<TranslationsFixture>
{
    [Fact]
    public void CanAttach_should_throw_execption_if_client_id_is_null()
    {
        var command = new AttachClient();

        ValidationAssert.Throws(() => GuardAppClients.CanAttach(command, App),
            new ValidationError("Client ID is required.", "Id"));
    }

    [Fact]
    public void CanAttach_should_throw_exception_if_client_already_exists()
    {
        var command = new AttachClient { Id = "android" };

        App = App with
        {
            Clients = AppClients.Empty.Add("android", "secret"),
        };

        ValidationAssert.Throws(() => GuardAppClients.CanAttach(command, App),
            new ValidationError("A client with the same id already exists."));
    }

    [Fact]
    public void CanAttach_should_not_throw_exception_if_client_is_free()
    {
        var command = new AttachClient { Id = "ios" };

        App = App with
        {
            Clients = AppClients.Empty.Add("android", "secret"),
        };

        GuardAppClients.CanAttach(command, App);
    }

    [Fact]
    public void CanRevoke_should_throw_execption_if_client_id_is_null()
    {
        var command = new RevokeClient();

        ValidationAssert.Throws(() => GuardAppClients.CanRevoke(command, App),
            new ValidationError("Client ID is required.", "Id"));
    }

    [Fact]
    public void CanRevoke_should_throw_exception_if_client_is_not_found()
    {
        var command = new RevokeClient { Id = "ios" };

        Assert.Throws<DomainObjectNotFoundException>(() => GuardAppClients.CanRevoke(command, App));
    }

    [Fact]
    public void CanRevoke_should_not_throw_exception_if_client_is_found()
    {
        var command = new RevokeClient { Id = "ios" };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        GuardAppClients.CanRevoke(command, App);
    }

    [Fact]
    public void CanUpdate_should_throw_execption_if_client_id_is_null()
    {
        var command = new UpdateClient { Name = "iOS" };

        ValidationAssert.Throws(() => GuardAppClients.CanUpdate(command, App),
            new ValidationError("Client ID is required.", "Id"));
    }

    [Fact]
    public void UpdateClient_should_throw_exception_if_client_is_not_found()
    {
        var command = new UpdateClient { Id = "ios", Name = "iOS" };

        Assert.Throws<DomainObjectNotFoundException>(() => GuardAppClients.CanUpdate(command, App));
    }

    [Fact]
    public void UpdateClient_should_throw_exception_if_client_has_invalid_role()
    {
        var command = new UpdateClient { Id = "ios", Role = "Invalid" };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        ValidationAssert.Throws(() => GuardAppClients.CanUpdate(command, App),
            new ValidationError("Role is not a valid value.", "Role"));
    }

    [Fact]
    public void UpdateClient_should_throw_exception_if_api_calls_limit_is_less_than_zero()
    {
        var command = new UpdateClient { Id = "ios", ApiCallsLimit = -10 };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        ValidationAssert.Throws(() => GuardAppClients.CanUpdate(command, App),
            new ValidationError("ApiCallsLimit must be greater or equal to 0.", "ApiCallsLimit"));
    }

    [Fact]
    public void UpdateClient_should_throw_exception_if_api_traffic_limit_is_less_than_zero()
    {
        var command = new UpdateClient { Id = "ios", ApiTrafficLimit = -10 };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        ValidationAssert.Throws(() => GuardAppClients.CanUpdate(command, App),
            new ValidationError("ApiTrafficLimit must be greater or equal to 0.", "ApiTrafficLimit"));
    }

    [Fact]
    public void UpdateClient_should_not_throw_exception_if_client_has_same_name()
    {
        var command = new UpdateClient { Id = "ios", Name = "ios" };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        GuardAppClients.CanUpdate(command, App);
    }

    [Fact]
    public void UpdateClient_not_should_throw_exception_if_client_has_same_role()
    {
        var command = new UpdateClient { Id = "ios", Role = Role.Editor };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        GuardAppClients.CanUpdate(command, App);
    }

    [Fact]
    public void UpdateClient_should_not_throw_exception_if_command_is_valid()
    {
        var command = new UpdateClient { Id = "ios", Name = "iOS", Role = Role.Reader };

        App = App with
        {
            Clients = AppClients.Empty.Add("ios", "secret"),
        };

        GuardAppClients.CanUpdate(command, App);
    }
}