Files
PLib/tests/PLib.Tests/Domain/VideoItemTests.cs
T

65 lines
2.1 KiB
C#

using PLib.Domain.Videos;
using Shouldly;
namespace PLib.Tests.Domain;
public sealed class VideoItemTests
{
private static VideoItem CreateIndexedItem()
{
var item = new VideoItem(@"C:\videos\clip.mp4", "clip", 1_000, DateTimeOffset.UnixEpoch);
item.ApplyTechnicalInfo(new VideoTechnicalInfo(TimeSpan.FromMinutes(3), 1920, 1080, "h264"));
item.AttachThumbnail(@"C:\cache\clip.jpg");
return item;
}
[Fact]
public void An_item_is_indexed_only_once_it_has_both_a_duration_and_a_thumbnail()
{
var item = new VideoItem(@"C:\videos\clip.mp4", "clip", 1_000, DateTimeOffset.UnixEpoch);
item.IsIndexed.ShouldBeFalse();
item.ApplyTechnicalInfo(new VideoTechnicalInfo(TimeSpan.FromMinutes(1), 1280, 720, "h264"));
item.IsIndexed.ShouldBeFalse();
item.AttachThumbnail(@"C:\cache\clip.jpg");
item.IsIndexed.ShouldBeTrue();
}
[Fact]
public void Refreshing_an_unchanged_file_keeps_everything_that_was_derived_from_it()
{
var item = CreateIndexedItem();
item.RefreshFileFacts(1_000, DateTimeOffset.UnixEpoch);
item.IsIndexed.ShouldBeTrue();
item.ThumbnailPath.ShouldNotBeNull();
}
[Fact]
public void Refreshing_a_changed_file_invalidates_the_metadata_and_the_thumbnail()
{
var item = CreateIndexedItem();
item.RefreshFileFacts(2_000, DateTimeOffset.UnixEpoch.AddDays(1));
item.SizeInBytes.ShouldBe(2_000);
item.Duration.ShouldBeNull();
item.ThumbnailPath.ShouldBeNull();
item.IsIndexed.ShouldBeFalse();
}
[Theory]
[InlineData("", "title")]
[InlineData(" ", "title")]
[InlineData(@"C:\videos\clip.mp4", "")]
public void An_item_cannot_be_created_without_a_path_and_a_title(string path, string title) =>
Should.Throw<ArgumentException>(() => new VideoItem(path, title, 1, DateTimeOffset.UnixEpoch));
[Fact]
public void An_item_cannot_have_a_negative_size() =>
Should.Throw<ArgumentOutOfRangeException>(
() => new VideoItem(@"C:\videos\clip.mp4", "clip", -1, DateTimeOffset.UnixEpoch));
}