using Musify.Application.Tests.TestSupport;
using Musify.Application.Users;
using Musify.Domain.Entities;
using Xunit;

namespace Musify.Application.Tests.Users
{
    public sealed class IsFollowingUserQueryHandlerTests : HandlerTestBase
    {
        private IsFollowingUserQueryHandler CreateHandler() => new(Database);

        [Fact]
        public async Task Handle_Following_ReturnsTrue()
        {
            var follower = TestEntities.User(1, "follower");
            var followed = TestEntities.User(2, "followed");
            await SeedAsync(follower, followed, new UserFollow { FollowerId = follower.Id, FollowedId = followed.Id });

            var result = await CreateHandler().Handle(new IsFollowingUserQuery(follower.Id, followed.Id), TestContext.Current.CancellationToken);

            Assert.True(result);
        }

        [Fact]
        public async Task Handle_NotFollowing_ReturnsFalse()
        {
            var follower = TestEntities.User(1, "follower");
            var followed = TestEntities.User(2, "followed");
            await SeedAsync(follower, followed);

            var result = await CreateHandler().Handle(new IsFollowingUserQuery(follower.Id, followed.Id), TestContext.Current.CancellationToken);

            Assert.False(result);
        }
    }
}