Musify/backend/Tests/Musify.Api.Tests/Validators/TrackRequestValidatorTests.cs

using Musify.Api.DataTransferObjects.Tracks;
using Musify.Api.Validators.Tracks;
using Musify.Domain.ValueObjects;
using Xunit;

namespace Musify.Api.Tests.Validators
{
    public sealed class TrackRequestValidatorTests
    {
        [Fact]
        public void CreateTrack_ValidRequest_Passes()
        {
            var request = new CreateTrackRequest("Song", Guid.NewGuid(), Guid.NewGuid(), [Genre.Pop, Genre.Rock]);

            Assert.True(new CreateTrackRequestValidator().Validate(request).IsValid);
        }

        [Fact]
        public void CreateTrack_NoTags_Fails()
        {
            var request = new CreateTrackRequest("Song", Guid.NewGuid(), Guid.NewGuid(), []);

            Assert.False(new CreateTrackRequestValidator().Validate(request).IsValid);
        }

        [Fact]
        public void CreateTrack_IncompatibleTags_Fails()
        {
            var request = new CreateTrackRequest("Song", Guid.NewGuid(), Guid.NewGuid(), [Genre.Classical, Genre.Metal]);

            Assert.False(new CreateTrackRequestValidator().Validate(request).IsValid);
        }

        [Theory]
        [InlineData(-1)]
        [InlineData(double.NaN)]
        [InlineData(double.PositiveInfinity)]
        public void RecordListeningProgress_InvalidSeconds_Fails(double seconds)
        {
            Assert.False(new RecordListeningProgressRequestValidator().Validate(new RecordListeningProgressRequest(seconds)).IsValid);
        }

        [Fact]
        public void RecordListeningProgress_ZeroSeconds_Passes()
        {
            Assert.True(new RecordListeningProgressRequestValidator().Validate(new RecordListeningProgressRequest(0)).IsValid);
        }
    }
}