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Make better use of hierarchical chapters and add test

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This commit is contained in:
Michael Bucari-Tovo 2022-06-23 20:45:41 -06:00
parent 51f9b4f473
commit 0fe07695b2
2 changed files with 208 additions and 7 deletions
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202
Source/_Tests/FileLiberator.Tests/DownloadDecryptBookTests.cs Normal file
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using AudibleApi.Common;
using Dinah.Core;
using FileManager;
using FluentAssertions;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace FileLiberator.Tests
{
[TestClass]
public class DownloadDecryptBookTests
{
[TestMethod]
public void HierarchicalChapters_Flatten()
{
var expected = new Chapter[]
{
new()
{
Title = "Book 1: Part 1: Chapter 1",
StartOffsetMs = 0,
StartOffsetSec = 0,
LengthMs = 100000,
},
new()
{
Title = "Book 1: Part 1: Chapter 2",
StartOffsetMs = 100000,
StartOffsetSec = 100,
LengthMs = 100000,
},
new()
{
Title = "Book 1: Part 2: Chapter 3",
StartOffsetMs = 200000,
StartOffsetSec = 200,
LengthMs = 100000,
},
new()
{
Title = "Book 1: Part 2: Chapter 4",
StartOffsetMs = 300000,
StartOffsetSec = 300,
LengthMs = 100000,
},
new()
{
Title = "Book 2: Part 3: Chapter 5",
StartOffsetMs = 400000,
StartOffsetSec = 400,
LengthMs = 100000,
},
new()
{
Title = "Book 2: Part 3: Chapter 6",
StartOffsetMs = 500000,
StartOffsetSec = 500,
LengthMs = 100000,
},
new()
{
Title = "Book 2: Part 4: Chapter 7",
StartOffsetMs = 600000,
StartOffsetSec = 600,
LengthMs = 100000,
},
new()
{
Title = "Book 2: Part 4: Chapter 8",
StartOffsetMs = 700000,
StartOffsetSec = 700,
LengthMs = 100000,
}
};
var hierarchicalChapters = new Chapter[]
{
new()
{
Title = "Book 1",
StartOffsetMs = 0,
StartOffsetSec = 0,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Part 1",
StartOffsetMs = 2000,
StartOffsetSec = 2,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Chapter 1",
StartOffsetMs = 4000,
StartOffsetSec = 4,
LengthMs = 96000,
},
new()
{ Title = "Chapter 2",
StartOffsetMs = 100000,
StartOffsetSec = 100,
LengthMs = 100000,
},
}
},
new()
{ Title = "Part 2",
StartOffsetMs = 200000,
StartOffsetSec = 200,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Chapter 3",
StartOffsetMs = 202000,
StartOffsetSec = 202,
LengthMs = 98000,
},
new()
{ Title = "Chapter 4",
StartOffsetMs = 300000,
StartOffsetSec = 300,
LengthMs = 100000,
},
}
}
}
},
new()
{
Title = "Book 2",
StartOffsetMs = 400000,
StartOffsetSec = 400,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Part 3",
StartOffsetMs = 402000,
StartOffsetSec = 402,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Chapter 5",
StartOffsetMs = 404000,
StartOffsetSec = 404,
LengthMs = 96000,
},
new()
{ Title = "Chapter 6",
StartOffsetMs = 500000,
StartOffsetSec = 500,
LengthMs = 100000,
},
}
},
new()
{ Title = "Part 4",
StartOffsetMs = 600000,
StartOffsetSec = 600,
LengthMs = 2000,
Chapters = new Chapter[]
{
new()
{ Title = "Chapter 7",
StartOffsetMs = 602000,
StartOffsetSec = 602,
LengthMs = 98000,
},
new()
{ Title = "Chapter 8",
StartOffsetMs = 700000,
StartOffsetSec = 700,
LengthMs = 100000,
},
}
}
}
}
};
var flatChapters = DownloadDecryptBook.getChapters(hierarchicalChapters).OrderBy(c => c.StartOffsetMs).ToArray();
flatChapters.Length.Should().Be(flatChapters.Length);
for (int i = 0; i < flatChapters.Length; i++)
{
flatChapters[i].Title.Should().Be(expected[i].Title);
flatChapters[i].StartOffsetMs.Should().Be(expected[i].StartOffsetMs);
flatChapters[i].StartOffsetSec.Should().Be(expected[i].StartOffsetSec);
flatChapters[i].LengthMs.Should().Be(expected[i].LengthMs);
flatChapters[i].Chapters.Should().BeNull();
}
}
}
}