import { test } from "bun:test"; import assert from "node:assert/strict"; import { evaluateReflexes } from "./minecraftReflexes.ts"; import { buildWorldSnapshot } from "./minecraftWorldModel.ts";

test("buildWorldSnapshot carries MCP hazards into reflex evaluation", () => { const snapshot = buildWorldSnapshot("minecraft:guild-1:channel-1:1:1", "guard", { connected: true, username: "ClankyBuddy", health: 20, food: 20, gameMode: "survival", dimension: "overworld", position: { x: 0, y: 64, z: 0 }, players: [], hazards: [{ type: "zombie", distance: 2, position: { x: 2, y: 64, z: 0 } }], inventory: [], task: "idle", recentEvents: [] });

assert.deepEqual(snapshot.hazards, [{ type: "zombie", distance: 2, position: { x: 2, y: 64, z: 0 } }]); assert.deepEqual(evaluateReflexes(snapshot), { type: "attack", target: "zombie" }); assert.deepEqual(evaluateReflexes(snapshot, { avoidCombat: true }), { type: "none" }); });

test("buildWorldSnapshot preserves typed events and visible scene context", () => { const visualScene = { sampledFrom: { x: 0, y: 64, z: 0 }, blocks: [ { name: "stone", position: { x: 0, y: 63, z: -1 }, relative: { x: 0, y: -1, z: -1 }, distance: 1.4 } ], nearbyEntities: [ { name: "Steve", type: "player", position: { x: 1, y: 64, z: -2 }, distance: 2.2 } ], skyVisible: false, enclosed: true, notableFeatures: ["cave-like enclosure"] }; const snapshot = buildWorldSnapshot("minecraft:guild-1:channel-1:1:1", "companion", { connected: true, username: "ClankyBuddy", health: 20, food: 20, gameMode: "survival", dimension: "overworld", position: { x: 0, y: 64, z: 0 }, players: [], hazards: [], inventory: [], task: "idle", recentEvents: [ { type: "player_join", timestamp: "2026-04-04T12:00:00Z", summary: "player joined: Alice", playerName: "Alice" } ] }, null, visualScene);

assert.equal(snapshot.recentEvents[0]?.type, "player_join"); assert.equal(snapshot.recentEvents[0]?.summary, "player joined: Alice"); assert.deepEqual(snapshot.visualScene, visualScene); });