dotnet-cqrs/tests/Svrnty.CQRS.Tests/Fakes.cs

using Svrnty.CQRS.Abstractions;
using Svrnty.CQRS.Abstractions.Attributes;

namespace Svrnty.CQRS.Tests;

// Commands
public class CreatePersonCommand
{
    public string FirstName { get; set; } = string.Empty;
    public string LastName { get; set; } = string.Empty;
}

public class DeletePersonCommand
{
    public int Id { get; set; }
}

[CommandName("customCreate")]
public class CreateWidgetCommand
{
    public string Name { get; set; } = string.Empty;
}

// Command results
public class CreatePersonResult
{
    public int Id { get; set; }
}

// Queries
public class PersonQuery
{
    public string? NameFilter { get; set; }
}

[QueryName("customPersonLookup")]
public class PersonLookupQuery
{
    public int Id { get; set; }
}

// Handlers
public class CreatePersonCommandHandler : ICommandHandler<CreatePersonCommand, CreatePersonResult>
{
    public Task<CreatePersonResult> HandleAsync(CreatePersonCommand command, CancellationToken cancellationToken = default)
    {
        return Task.FromResult(new CreatePersonResult { Id = 1 });
    }
}

public class DeletePersonCommandHandler : ICommandHandler<DeletePersonCommand>
{
    public Task HandleAsync(DeletePersonCommand command, CancellationToken cancellationToken = default)
    {
        return Task.CompletedTask;
    }
}

public class CreateWidgetCommandHandler : ICommandHandler<CreateWidgetCommand>
{
    public Task HandleAsync(CreateWidgetCommand command, CancellationToken cancellationToken = default)
    {
        return Task.CompletedTask;
    }
}

public class PersonQueryHandler : IQueryHandler<PersonQuery, IEnumerable<string>>
{
    public Task<IEnumerable<string>> HandleAsync(PersonQuery query, CancellationToken cancellationToken = default)
    {
        return Task.FromResult<IEnumerable<string>>(["Alice", "Bob"]);
    }
}

public class PersonLookupQueryHandler : IQueryHandler<PersonLookupQuery, string>
{
    public Task<string> HandleAsync(PersonLookupQuery query, CancellationToken cancellationToken = default)
    {
        return Task.FromResult("Alice");
    }
}