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Add tests for alpha numeric sorting

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Bond_009
2020-03-05 00:54:46 +01:00
parent a987b68f7c
commit ada3f96668
4 changed files with 83 additions and 1 deletions
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43
tests/Jellyfin.Controller.Tests/AlphanumComparatorTests.cs Normal file
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using System;
using System.Linq;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller.Sorting;
using Xunit;
namespace Jellyfin.Controller.Tests
{
public class AlphanumComparatorTests
{
private readonly Random _rng = new Random(42);
[Theory]
[InlineData(null, "", "1", "9", "10", "a", "z")]
[InlineData("50F", "100F", "SR9", "SR100")]
[InlineData("image-1.jpg", "image-02.jpg", "image-4.jpg", "image-9.jpg", "image-10.jpg", "image-11.jpg", "image-22.jpg")]
[InlineData("Hard drive 2GB", "Hard drive 20GB")]
[InlineData("b", "e", "è", "ě", "f", "g", "k")]
[InlineData("123456789", "123456789a", "abc", "abcd")]
[InlineData("12345678912345678912345678913234567891", "123456789123456789123456789132345678912")]
[InlineData("12345678912345678912345678913234567891", "12345678912345678912345678913234567891")]
[InlineData("12345678912345678912345678913234567891", "12345678912345678912345678913234567892")]
[InlineData("12345678912345678912345678913234567891a", "12345678912345678912345678913234567891a")]
[InlineData("12345678912345678912345678913234567891a", "12345678912345678912345678913234567891b")]
public void AlphanumComparatorTest(params string?[] strings)
{
var copy = (string?[])strings.Clone();
if (strings.Length == 2)
{
var tmp = copy[0];
copy[0] = copy[1];
copy[1] = tmp;
}
else
{
copy.Shuffle(_rng);
}
Array.Sort(copy, new AlphanumComparator());
Assert.True(strings.SequenceEqual(copy));
}
}
}