46 lines
1.8 KiB
C#
46 lines
1.8 KiB
C#
using Musify.Application.Tests.TestSupport;
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using Musify.Application.Tracks;
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using Musify.Domain.Entities;
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using Xunit;
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namespace Musify.Application.Tests.Tracks;
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public sealed class GetTracksByUserIdQueryHandlerTests : HandlerTestBase
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{
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private GetTracksByUserIdQueryHandler CreateHandler() => new(Database);
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[Fact]
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public async Task Handle_ReturnsOnlyTracksLinkedToThatUser()
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{
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var owner = TestEntities.User(1, "owner");
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var other = TestEntities.User(2, "other");
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var mine = TestEntities.Track(owner, "Mine");
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var theirs = TestEntities.Track(other, "Theirs");
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await SeedAsync(
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owner, other, mine, theirs,
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new UserHasTrack { UserId = owner.Id, TrackId = mine.Id },
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new UserHasTrack { UserId = other.Id, TrackId = theirs.Id });
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var result = await CreateHandler().Handle(new GetTracksByUserIdQuery(owner.Id, Name: null, PageNumber: 1, PageSize: 10), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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var track = Assert.Single(result.Value.Items);
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Assert.Equal("Mine", track.Title);
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}
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[Theory]
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[InlineData(0, 1)]
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[InlineData(-5, 1)]
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public async Task Handle_NonPositivePageNumber_FallsBackToFirstPage(int requestedPageNumber, int expectedPageNumber)
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{
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var owner = TestEntities.User();
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var track = TestEntities.Track(owner);
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await SeedAsync(owner, track, new UserHasTrack { UserId = owner.Id, TrackId = track.Id });
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var result = await CreateHandler().Handle(new GetTracksByUserIdQuery(owner.Id, Name: null, PageNumber: requestedPageNumber, PageSize: 10), TestContext.Current.CancellationToken);
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Assert.False(result.IsError);
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Assert.Equal(expectedPageNumber, result.Value.PageNumber);
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}
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}
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