56 lines
1.8 KiB
C#
56 lines
1.8 KiB
C#
using System.Diagnostics;
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namespace NATS.Server.Tests;
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public class JetStreamApiInventoryTests
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{
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[Fact]
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public void Go_inventory_contains_api_subjects_not_yet_mapped_in_dotnet()
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{
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var inventory = JetStreamApiInventory.LoadFromGoConstants();
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inventory.GoSubjects.ShouldContain("$JS.API.STREAM.UPDATE.*");
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inventory.GoSubjects.ShouldContain("$JS.API.CONSUMER.MSG.NEXT.*.*");
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inventory.GoSubjects.Count.ShouldBeGreaterThan(20);
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}
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}
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internal sealed class JetStreamApiInventory
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{
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public IReadOnlyList<string> GoSubjects { get; }
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private JetStreamApiInventory(IReadOnlyList<string> goSubjects)
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{
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GoSubjects = goSubjects;
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}
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public static JetStreamApiInventory LoadFromGoConstants()
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{
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var script = Path.Combine(AppContext.BaseDirectory, "../../../../../scripts/jetstream/extract-go-js-api.sh");
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script = Path.GetFullPath(script);
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if (!File.Exists(script))
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throw new FileNotFoundException($"missing script: {script}");
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var psi = new ProcessStartInfo
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{
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FileName = "bash",
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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};
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psi.ArgumentList.Add(script);
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using var process = Process.Start(psi) ?? throw new InvalidOperationException("failed to start inventory script");
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var output = process.StandardOutput.ReadToEnd();
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var errors = process.StandardError.ReadToEnd();
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process.WaitForExit();
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if (process.ExitCode != 0)
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throw new InvalidOperationException($"inventory script failed: {errors}");
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var subjects = output
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.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
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.ToList();
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return new JetStreamApiInventory(subjects);
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}
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}
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