Resolve Basic Ambassador child arrivals during Terror

tests/fixture-guild-overlap-child.ts

@@ -0,0 +1,45 @@
+import assert from 'node:assert/strict';
+import { placeAmbassador } from '../game/ecaz-ambassadors';
+import { guildAmbassadorShipments } from '../game/guild-ambassador';
+import { placeTerror } from '../game/moritani-terror';
+import { createBasicNativeOverlapFixture, player, type First } from './fixture-basic-native-overlap';
+
+/** Real public Basic setup and native Tleilaxu's real turn from the shared
+ * fixture. Controlled supplements select Guild as one original Ambassador in
+ * the five-token cohort and legally place it at the original destination.
+ * For distinct destinations an additional original Terror token is placed by
+ * a controlled custody-preserving edit (not a claim of natural Mentat history).
+ * No purse, forces, phase, player order, pending decision or receipt is staged. */
+export function createGuildOverlapChildFixture(first: First, same: boolean) {
+  const f = createBasicNativeOverlapFixture('tleilaxu', first, 'native');
+  const game = structuredClone(f.beforeMarkers);
+  const state = game.ecazAmbassadors!;
+  const guild = state.tokens.find(token => token.effect === 'guild'); assert.ok(guild);
+  if (guild.zone === 'pool') {
+    const replaced = state.tokens.find(token => token.zone === 'supply' && token.effect !== 'ecaz');
+    assert.ok(replaced);
+    const index = state.cohort.indexOf(replaced.id); assert.ok(index >= 0);
+    state.cohort[index] = guild.id; replaced.zone = 'pool'; guild.zone = 'supply';
+  }
+  assert.equal(guild.zone, 'supply');
+  game.ecazAmbassadors = placeAmbassador(state, guild.id, {
+    turn:game.turn, availableSpice:player(game,'ecaz').spice,
+    destination:{id:f.destination,stronghold:true,inStorm:false,allowed:true},
+  }).state;
+  const choices = guildAmbassadorShipments(game, 'ecaz').destinations;
+  const separate = choices.find(choice => choice.territory !== f.destination &&
+    ['arrakeen','carthag','sietch_tabr','tueks_sietch'].includes(choice.territory));
+  const target = same ? choices.find(choice => choice.territory === f.destination && choice.sector === f.sector) : separate;
+  assert.ok(target, 'The free shipment must have an available selected stronghold destination');
+  const terror = game.moritaniTerror!;
+  const original = terror.tokens.find(token => token.kind === (same ? 'robbery' : 'sabotage')); assert.ok(original);
+  game.moritaniTerror = placeTerror(terror, original.id, f.destination, game.turn);
+  let child = original;
+  if (!same) {
+    const second = game.moritaniTerror.tokens.find(token => token.kind === 'robbery'); assert.ok(second);
+    second.status = 'placed'; second.location = target.territory; child = second;
+  }
+  return { ...f, game, ambassador:guild.id, originalTerror:original.id,
+    childTerror:child.id, childDestination:target.territory, childSector:target.sector,
+    staging:'Public native setup and actual Tleilaxu shipment. Original Guild token/cohort and Terror placements are controlled; the distinct child Terror is a physical token placed without staging a Mentat turn.' };
+}