72 lines
3.1 KiB
C#
72 lines
3.1 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using GameCult.Caching;
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using Xunit;
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// assembly-from-maker (aetheria-release, cut assembly-from-maker): each maker's assembly distribution is derived from the
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// roles of the products it manufactures.
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public sealed class AssemblyFromMakerCommandTests : IDisposable
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{
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private readonly string _root = Path.Combine(Path.GetTempPath(), "aetheria-assembly-cmd-" + Guid.NewGuid().ToString("N"));
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private string Catalog => Path.Combine(_root, "Aetheria.cc");
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public AssemblyFromMakerCommandTests() => Directory.CreateDirectory(_root);
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public void Dispose() => Directory.Delete(_root, true);
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private void Seed()
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{
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using var cache = AetheriaStores.Open(Catalog, catalogWritable: true);
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cache.Upsert(new VerseGrammar { Revision = 1 });
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var maker = cache.Upsert(new Faction { Name = "Maker" });
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cache.Upsert(new Faction { Name = "Bystander", AssemblyMean = .9f, AssemblyDeviation = .01f });
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var gear = cache.Upsert(new GearData { Name = "Lamp", Hardpoint = HardpointType.Sensors, Shape = new Shape(), Price = 10 });
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var design = new CultRecordRef<CraftedItemData>(gear.Key);
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// Two products, three roles: the mean is over roles (.2, .4, .9 -> .5), the deviation likewise (.1, .1, .4 -> .2).
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cache.Upsert(new FactionProductData
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{
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Name = "A", Design = design, Manufacturer = maker,
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Roles = { new ProductRole { Role = "x", Mean = .2f, StandardDeviation = .1f }, new ProductRole { Role = "y", Mean = .4f, StandardDeviation = .1f } }
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});
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cache.Upsert(new FactionProductData
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{
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Name = "B", Design = design, Manufacturer = maker,
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Roles = { new ProductRole { Role = "x", Mean = .9f, StandardDeviation = .4f } }
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});
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cache.FlushAsync().Wait();
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}
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private string Run(bool apply)
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{
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using var cache = AetheriaStores.Open(Catalog, catalogWritable: apply);
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var output = new StringWriter();
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Assert.Equal(0, AssemblyFromMakerCommand.Run(cache, apply, output));
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cache.FlushAsync().Wait();
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return output.ToString();
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}
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[Fact]
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public void DryRunWritesNothingApplyIsIdempotent()
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{
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Seed();
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var before = File.ReadAllBytes(Catalog);
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Assert.Contains("Maker", Run(apply: false));
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Assert.Equal(before, File.ReadAllBytes(Catalog));
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Run(apply: true);
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using (var cache = AetheriaStores.Open(Catalog))
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{
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var maker = cache.GetAll<Faction>().Single(f => f.Name == "Maker");
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Assert.Equal(.5f, maker.AssemblyMean, 3);
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Assert.Equal(.2f, maker.AssemblyDeviation, 3);
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// A faction that manufactures nothing is written the field defaults.
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var bystander = cache.GetAll<Faction>().Single(f => f.Name == "Bystander");
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Assert.Equal(.5f, bystander.AssemblyMean, 3);
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Assert.Equal(.15f, bystander.AssemblyDeviation, 3);
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}
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var written = File.ReadAllBytes(Catalog);
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Assert.Contains("No changes", Run(apply: true));
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Assert.Equal(written, File.ReadAllBytes(Catalog));
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}
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}
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