Radicade Public Code

ServerTests/SplitTestCompatibilityTests.cs

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+using System.Text.Json;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using RadicadeServer.API.Config;
+using RadicadeServer.DB;
+using RadicadeServer.RecNet.Config;
+using Xunit;
+
+namespace RadicadeServer.Tests;
+
+public class SplitTestCompatibilityTests
+{
+    [Fact]
+    public void EveryForcedExperimentAndSegmentExistsInMarch2023Client()
+    {
+        var catalog = JsonSerializer.Deserialize<Dictionary<string, string[]>>(
+            File.ReadAllText(Path.Combine(AppContext.BaseDirectory, "Fixtures", "split-tests-20230301.json")))!;
+        using var db = new RecDBContext(TestDbOptions.Create()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString()).Options);
+        db.GameConfig.Add(new ConfigVal("splitTestHardOverrides", SplitTestConfigs.HardOverrides));
+        db.SaveChanges();
+        var response = Assert.IsType<OkObjectResult>(new GameConfigAPI(db).GetAllGameConfigs());
+        var configs = Assert.IsType<List<ConfigVal>>(response.Value);
+        var overrides = configs.Single(x => x.Key == "splitTestHardOverrides").Value;
+        // DB seeds hold the reference-era set, including experiments this client
+        // lacks enums for; the API filters those out before responding.
+        Assert.False(string.IsNullOrWhiteSpace(overrides));
+        foreach (var entry in overrides.Split(';', StringSplitOptions.RemoveEmptyEntries))
+        {
+            var pair = entry.Split('=', 2);
+            Assert.Equal(2, pair.Length);
+            Assert.True(catalog.ContainsKey(pair[0]), $"Unknown client experiment: {pair[0]}");
+            Assert.Contains(pair[1], catalog[pair[0]]);
+        }
+    }
+}