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Merge similar tests with Theories

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Joe Rogers 2021-11-16 00:36:31 +01:00
parent 97124f5fce
commit bff5ff0cb8
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121
tests/Jellyfin.Providers.Tests/MediaInfo/VideoImageProviderTests.cs
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@ -2,6 +2,7 @@ using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Drawing;
@ -16,64 +17,53 @@ namespace Jellyfin.Providers.Tests.MediaInfo
{
public class VideoImageProviderTests
{
[Fact]
public async void GetImage_InputIsPlaceholder_ReturnsNoImage()
private static TheoryData<Video> GetImage_UnsupportedInput_ReturnsNoImage_TestData()
{
var videoImageProvider = GetVideoImageProvider(null);
var input = new Movie
return new ()
{
IsPlaceHolder = true
};
new Movie { IsPlaceHolder = true },
var actual = await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.NotNull(actual);
Assert.False(actual.HasImage);
new Movie { DefaultVideoStreamIndex = null },
// set a default index but don't put anything there (invalid input, but provider shouldn't break)
GetMovie(0, null, new List<MediaStream>())
};
}
[Fact]
public async void GetImage_NoDefaultVideoStream_ReturnsNoImage()
[Theory]
[MemberData(nameof(GetImage_UnsupportedInput_ReturnsNoImage_TestData))]
public async void GetImage_UnsupportedInput_ReturnsNoImage(Video input)
{
var videoImageProvider = GetVideoImageProvider(null);
var input = new Movie
{
DefaultVideoStreamIndex = null
};
var actual = await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.NotNull(actual);
Assert.False(actual.HasImage);
}
[Fact]
public async void GetImage_DefaultSetButNoVideoStream_ReturnsNoImage()
[Theory]
[InlineData(1, 1)] // default not first stream
[InlineData(5, 0)] // default out of valid range
public async void GetImage_DefaultVideoStreams_ReturnsCorrectStreamImage(int defaultIndex, int targetIndex)
{
var videoImageProvider = GetVideoImageProvider(null);
// set a default index but don't put anything there (invalid input, but provider shouldn't break)
var input = GetMovie(0, null, new List<MediaStream>());
var actual = await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.NotNull(actual);
Assert.False(actual.HasImage);
}
[Fact]
public async void GetImage_DefaultSetMultipleVideoStreams_ReturnsDefaultStreamImage()
{
MediaStream firstStream = new () { Type = MediaStreamType.Video, Index = 0 };
MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 1 };
string targetPath = "path.jpg";
var mediaStreams = new List<MediaStream>();
var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict);
mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), firstStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None))
.Returns(Task.FromResult("wrong stream called!"));
mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), targetStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None))
.Returns(Task.FromResult(targetPath));
for (int i = 0; i <= targetIndex; i++)
{
var mediaStream = new MediaStream { Type = MediaStreamType.Video, Index = i };
mediaStreams.Add(mediaStream);
var path = i == targetIndex ? targetPath : "wrong stream called!";
mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), mediaStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), It.IsAny<CancellationToken>()))
.Returns(Task.FromResult(path));
}
var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object);
var input = GetMovie(1, targetStream, new List<MediaStream> { firstStream, targetStream } );
var defaultStream = defaultIndex < mediaStreams.Count ? mediaStreams[targetIndex] : null;
var input = GetMovie(defaultIndex, defaultStream, mediaStreams );
var actual = await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.NotNull(actual);
@ -82,29 +72,10 @@ namespace Jellyfin.Providers.Tests.MediaInfo
Assert.Equal(ImageFormat.Jpg, actual.Format);
}
[Fact]
public async void GetImage_InvalidDefaultSingleVideoStream_ReturnsFirstVideoStreamImage()
{
MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 };
string targetPath = "path.jpg";
var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict);
mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), targetStream, It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None))
.Returns(Task.FromResult(targetPath));
var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object);
// provide query results for default (empty) and all streams (populated)
var input = GetMovie(5, null, new List<MediaStream> { targetStream });
var actual = await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.NotNull(actual);
Assert.True(actual.HasImage);
Assert.Equal(targetPath, actual.Path);
Assert.Equal(ImageFormat.Jpg, actual.Format);
}
[Fact]
public async void GetImage_NoTimeSpanSet_CallsEncoderWithDefaultTime()
[Theory]
[InlineData(null, 10)] // default time
[InlineData(500, 50)] // calculated time
public async void GetImage_TimeSpan_SelectsCorrectTime(int? runTimeSeconds, long expectedSeconds)
{
MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 };
@ -118,32 +89,12 @@ namespace Jellyfin.Providers.Tests.MediaInfo
var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object);
var input = GetMovie(0, targetStream, new List<MediaStream> { targetStream });
input.RunTimeTicks = runTimeSeconds * TimeSpan.TicksPerSecond;
// not testing return, just verifying what gets requested for time span
await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.Equal(TimeSpan.FromSeconds(10), actualTimeSpan);
}
[Fact]
public async void GetImage_TimeSpanSet_CallsEncoderWithCalculatedTime()
{
MediaStream targetStream = new () { Type = MediaStreamType.Video, Index = 0 };
TimeSpan? actualTimeSpan = null;
var mediaEncoder = new Mock<IMediaEncoder>(MockBehavior.Strict);
mediaEncoder.Setup(encoder => encoder.ExtractVideoImage(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<MediaSourceInfo>(), It.IsAny<MediaStream>(), It.IsAny<Video3DFormat?>(), It.IsAny<TimeSpan?>(), CancellationToken.None))
.Callback<string, string, MediaSourceInfo, MediaStream, Video3DFormat?, TimeSpan?, CancellationToken>((_, _, _, _, _, timeSpan, _) => actualTimeSpan = timeSpan)
.Returns(Task.FromResult("path"));
var videoImageProvider = GetVideoImageProvider(mediaEncoder.Object);
var input = GetMovie(0, targetStream, new List<MediaStream> { targetStream });
input.RunTimeTicks = 5000;
// not testing return, just verifying what gets requested for time span
await videoImageProvider.GetImage(input, ImageType.Primary, CancellationToken.None);
Assert.Equal(TimeSpan.FromTicks(500), actualTimeSpan);
Assert.Equal(TimeSpan.FromSeconds(expectedSeconds), actualTimeSpan);
}
private static VideoImageProvider GetVideoImageProvider(IMediaEncoder? mediaEncoder)