From 155ccf0a48a49adc23142e4cd270761414942ceb Mon Sep 17 00:00:00 2001
From: gamer147 <gamer147@gmail.com>
Date: Wed, 3 Jun 2026 23:41:59 -0400
Subject: [PATCH] test(battle-node): lock token-reveal knownList shape vs prod
 capture line 96

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .../Integration/CaptureConformanceTests.cs    | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/SVSim.UnitTests/BattleNode/Integration/CaptureConformanceTests.cs b/SVSim.UnitTests/BattleNode/Integration/CaptureConformanceTests.cs
index dc20179..20367ab 100644
--- a/SVSim.UnitTests/BattleNode/Integration/CaptureConformanceTests.cs
+++ b/SVSim.UnitTests/BattleNode/Integration/CaptureConformanceTests.cs
@@ -303,6 +303,55 @@ public class CaptureConformanceTests
         }
         Assert.That(ourEntry.GetProperty("cardId").GetInt64(), Is.EqualTo(128821011L));
     }
+
+    [Test]
+    public void SynthesizedKnownList_for_a_generated_token_matches_prod_recv_shape()
+    {
+        // Prod recv PlayActions for a PLAYED token (battle-traffic_tk2_regular.ndjson:96):
+        // the token's cardId was generated by an earlier add op, not present in any deck.
+        const string prodEntry = """
+        { "idx": 38, "cardId": 900811111, "to": 20, "cost": 1, "clan": 8, "tribe": "0", "spellboost": 0, "attachTarget": "" }
+        """;
+
+        // Compose the two new pure pieces: mine the token from a generating frame's add op,
+        // then build the played-card entry from the resulting map.
+        var generatingOrderList = new List<object?>
+        {
+            new Dictionary<string, object?> { ["add"] = new Dictionary<string, object?>
+                { ["idx"] = new List<object?> { 38L }, ["isSelf"] = 1L,
+                  ["card"] = new Dictionary<string, object?> { ["cardId"] = 900811111L } } },
+        };
+        var map = new Dictionary<int, long>();
+        foreach (var (idx, cardId) in SVSim.BattleNode.Sessions.Dispatch.KnownListBuilder.MineAddOps(generatingOrderList))
+            map[idx] = cardId;
+
+        var playOrderList = new List<object?>
+        {
+            new Dictionary<string, object?> { ["move"] = new Dictionary<string, object?>
+                { ["idx"] = new List<object?> { 38L }, ["isSelf"] = 1L, ["from"] = 10L, ["to"] = 20L } },
+        };
+        var entry = SVSim.BattleNode.Sessions.Dispatch.KnownListBuilder.BuildPlayedCard(map, 38, playOrderList);
+        Assert.That(entry, Is.Not.Null, "the mined token resolves to a knownList entry");
+
+        var body = new SVSim.BattleNode.Protocol.Bodies.PlayActionsBroadcastBody(
+            PlayIdx: 38, Type: 30, KnownList: new[] { entry! }, OppoTargetList: null);
+        var env = new MsgEnvelope(NetworkBattleUri.PlayActions, ViewerId: 1, Uuid: "u", Bid: null, Try: 0,
+            Cat: EmitCategory.Battle, PubSeq: null, PlaySeq: null, Body: body);
+
+        using var ourDoc = JsonDocument.Parse(MsgEnvelope.ToJson(env));
+        var ourEntry = ourDoc.RootElement.GetProperty("knownList")[0];
+        using var prodDoc = JsonDocument.Parse(prodEntry);
+
+        // We own idx/cardId/to; cost/clan/tribe are deferred (receiver re-derives from cardId).
+        foreach (var key in new[] { "idx", "cardId", "to" })
+        {
+            Assert.That(ourEntry.TryGetProperty(key, out var ours), Is.True, $"knownList entry missing '{key}'");
+            var prodVal = prodDoc.RootElement.GetProperty(key);
+            Assert.That(ours.ValueKind, Is.EqualTo(prodVal.ValueKind), $"'{key}' type category mismatch");
+        }
+        Assert.That(ourEntry.GetProperty("cardId").GetInt64(), Is.EqualTo(900811111L));
+        Assert.That(ourEntry.GetProperty("to").GetInt32(), Is.EqualTo(20));
+    }
 }
 
 /// <summary>