BotStore/test/territoryModel.test.js

'use strict';

const test = require('node:test');
const assert = require('node:assert');

const { TerritoryModel } = require('../src/core/territoryModel');
const chunkPos = require('../src/core/chunkPos');

/**
 * 构造一个邦国状态。
 * @param {string} name
 * @param {Array<[number, number]>} coords
 */
function makeState(name, coords, capital) {
  const chunks = new Set(coords.map(([x, z]) => chunkPos.key(x, z)));
  return {
    name,
    capital: capital || { x: coords[0][0], z: coords[0][1] },
    chunks,
    color: 0x75bd20
  };
}

test('构造时建立 allClaimed 并集', () => {
  const model = new TerritoryModel(new Map([
    ['A', makeState('A', [[0, 0], [1, 0]])],
    ['B', makeState('B', [[5, 5]])]
  ]));
  assert.strictEqual(model.stateCount, 2);
  assert.strictEqual(model.allClaimedChunks().size, 3);
  assert.ok(model.allClaimedChunks().has(chunkPos.key(1, 0)));
});

test('findContainingState 找到覆盖区块的邦国', () => {
  const model = new TerritoryModel(new Map([
    ['A', makeState('A', [[0, 0], [1, 0]])],
    ['B', makeState('B', [[5, 5]])]
  ]));
  assert.strictEqual(model.findContainingState({ x: 1, z: 0 }).name, 'A');
  assert.strictEqual(model.findContainingState({ x: 5, z: 5 }).name, 'B');
  assert.strictEqual(model.findContainingState({ x: 9, z: 9 }), null);
});

test('飞地识别：四周被同一邦国包围的空洞', () => {
  // 3×3 中空方块：中心 (1,1) 是飞地
  const coords = [];
  for (let x = 0; x <= 2; x++) {
    for (let z = 0; z <= 2; z++) {
      if (x === 1 && z === 1) continue;
      coords.push([x, z]);
    }
  }
  const model = new TerritoryModel(new Map([['A', makeState('A', coords)]]));
  const flying = model.selfFlyingChunks();
  // 未设置己方邦国名时为空集
  assert.strictEqual(flying.size, 0);
  model.setSelfStateName('A');
  const selfFlying = model.selfFlyingChunks();
  assert.strictEqual(selfFlying.size, 1);
  assert.ok(selfFlying.has(chunkPos.key(1, 1)));
  assert.strictEqual(model.flyingChunks().size, 1);
});

test('飞地不包含被其他邦国占领的区块', () => {
  const aCoords = [];
  for (let x = 0; x <= 2; x++) {
    for (let z = 0; z <= 2; z++) {
      if (x === 1 && z === 1) continue;
      aCoords.push([x, z]);
    }
  }
  const model = new TerritoryModel(new Map([
    ['A', makeState('A', aCoords)],
    ['B', makeState('B', [[1, 1]])]
  ]));
  model.setSelfStateName('A');
  assert.strictEqual(model.selfFlyingChunks().size, 0);
});

test('addSessionClaim 同步更新会话集合、全局集合与己方邦国', () => {
  const model = new TerritoryModel(new Map([['A', makeState('A', [[0, 0]])]]));
  model.setSelfStateName('A');
  model.addSessionClaim({ x: 1, z: 0 });
  assert.ok(model.sessionClaimsSet().has(chunkPos.key(1, 0)));
  assert.ok(model.allClaimedChunks().has(chunkPos.key(1, 0)));
  assert.ok(model.selfState().chunks.has(chunkPos.key(1, 0)));
});

test('addSessionClaim 后飞地缓存失效并重算', () => {
  const coords = [];
  for (let x = 0; x <= 2; x++) {
    for (let z = 0; z <= 2; z++) {
      if (x === 1 && z === 1) continue;
      coords.push([x, z]);
    }
  }
  const model = new TerritoryModel(new Map([['A', makeState('A', coords)]]));
  model.setSelfStateName('A');
  assert.strictEqual(model.selfFlyingChunks().size, 1);
  // 填上飞地后飞地应为空
  model.addSessionClaim({ x: 1, z: 1 });
  assert.strictEqual(model.selfFlyingChunks().size, 0);
});

test('mergeApiData：API 独有邦国新增、共有邦国取并集且 Dynmap 颜色优先', () => {
  const model = new TerritoryModel(new Map([['A', makeState('A', [[0, 0]])]]));
  const apiChunks = new Map([
    ['A', new Set([chunkPos.key(1, 0)])],
    ['C', new Set([chunkPos.key(9, 9)])]
  ]);
  const apiCapitals = new Map([['C', { x: 9, z: 9 }]]);
  model.mergeApiData(apiChunks, apiCapitals, 0xff43de);

  const a = model.state('A');
  assert.strictEqual(a.chunks.size, 2, 'A 的区块应为并集');
  assert.strictEqual(a.color, 0x75bd20, 'Dynmap 已有邦国应保留原颜色');

  const c = model.state('C');
  assert.ok(c, 'API 独有邦国应被新增');
  assert.strictEqual(c.color, 0xff43de);
  assert.deepStrictEqual(c.capital, { x: 9, z: 9 });
  assert.ok(model.allClaimedChunks().has(chunkPos.key(9, 9)));
});

test('mergeApiData：Dynmap 王城优先于 API 王城', () => {
  const model = new TerritoryModel(new Map([['A', makeState('A', [[0, 0]], { x: 7, z: 7 })]]));
  model.mergeApiData(new Map([['A', new Set([chunkPos.key(1, 0)])]]), new Map([['A', { x: 99, z: 99 }]]), 0);
  assert.deepStrictEqual(model.state('A').capital, { x: 7, z: 7 });
});

test('mergeApiData：空输入直接返回不改动模型', () => {
  const model = new TerritoryModel(new Map([['A', makeState('A', [[0, 0]])]]));
  model.mergeApiData(new Map(), new Map(), 0);
  assert.strictEqual(model.stateCount, 1);
});