Stream custom live channels using your own media
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

95 lines
3.2 KiB

using System;
using System.Collections.Generic;
using System.Linq;
using ErsatzTV.Core.Domain;
using ErsatzTV.Core.Scheduling;
using FluentAssertions;
using NUnit.Framework;
using static LanguageExt.Prelude;
namespace ErsatzTV.Core.Tests.Scheduling
{
public class ChronologicalContentTests
{
[Test]
public void Episodes_Should_Sort_By_Aired()
{
List<MediaItem> contents = Episodes(10);
var state = new MediaCollectionEnumeratorState();
var chronologicalContent = new ChronologicalMediaCollectionEnumerator(contents, state);
for (var i = 1; i <= 10; i++)
{
chronologicalContent.Current.IsSome.Should().BeTrue();
chronologicalContent.Current.Map(x => x.Id).IfNone(-1).Should().Be(i);
chronologicalContent.MoveNext();
}
}
[Test]
public void State_Index_Should_Increment()
{
List<MediaItem> contents = Episodes(10);
var state = new MediaCollectionEnumeratorState();
var chronologicalContent = new ChronologicalMediaCollectionEnumerator(contents, state);
for (var i = 0; i < 10; i++)
{
chronologicalContent.State.Index.Should().Be(i % 10);
chronologicalContent.MoveNext();
}
}
[Test]
public void State_Should_Impact_Iterator_Start()
{
List<MediaItem> contents = Episodes(10);
var state = new MediaCollectionEnumeratorState { Index = 5 };
var chronologicalContent = new ChronologicalMediaCollectionEnumerator(contents, state);
for (var i = 6; i <= 10; i++)
{
chronologicalContent.Current.IsSome.Should().BeTrue();
chronologicalContent.Current.Map(x => x.Id).IfNone(-1).Should().Be(i);
chronologicalContent.State.Index.Should().Be(i - 1);
chronologicalContent.MoveNext();
}
}
[Test]
public void Peek_Should_Not_Impact_Current_Or_Wrapping()
{
List<MediaItem> contents = Episodes(10);
var state = new MediaCollectionEnumeratorState();
var chronologicalContent = new ChronologicalMediaCollectionEnumerator(contents, state);
for (var i = 0; i < 100; i++)
{
chronologicalContent.Current.IsSome.Should().BeTrue();
chronologicalContent.Current.Map(x => x.Id).IfNone(-1).Should().Be(i % 10 + 1);
chronologicalContent.Peek.Map(x => x.Id).IfNone(-1).Should().Be((i + 1) % 10 + 1);
chronologicalContent.Peek.Map(x => x.Id).IfNone(-1).Should().Be((i + 1) % 10 + 1);
chronologicalContent.MoveNext();
}
}
private static List<MediaItem> Episodes(int count) =>
Range(1, count).Map(
i => new MediaItem
{
Id = i,
Metadata = new MediaMetadata
{
MediaType = MediaType.TvShow, Aired = new DateTime(2020, 1, i)
}
})
.Reverse()
.ToList();
}
}