76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
'use strict';
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const test = require('node:test');
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const assert = require('node:assert');
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const { parsePositionAndLook, parseChat, parseJoinGame } = require('../src/bot/codec');
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test('parsePositionAndLook: full payload', () => {
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const data = Buffer.alloc(33);
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data.writeDoubleLE(1.5, 0);
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data.writeDoubleLE(64.0, 8);
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data.writeDoubleLE(-3.25, 16);
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data.writeFloatLE(45.0, 24);
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data.writeFloatLE(15.0, 28);
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data[32] = 0;
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const r = parsePositionAndLook(data);
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assert.ok(r);
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assert.strictEqual(r.x, 1.5);
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assert.strictEqual(r.y, 64.0);
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assert.strictEqual(r.z, -3.25);
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assert.strictEqual(r.yaw, 45.0);
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assert.strictEqual(r.pitch, 15.0);
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});
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test('parsePositionAndLook: too short returns null', () => {
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const data = Buffer.alloc(10);
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assert.strictEqual(parsePositionAndLook(data), null);
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});
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test('parseChat: simple text', () => {
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const json = JSON.stringify({ text: 'Hello world' });
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const len = Buffer.byteLength(json);
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const data = Buffer.concat([
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Buffer.from([len]),
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Buffer.from(json, 'utf8'),
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]);
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const r = parseChat(data);
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assert.strictEqual(r.text, 'Hello world');
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});
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test('parseChat: with translate', () => {
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const json = JSON.stringify({ translate: 'commands.register.success', with: ['alice'] });
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const data = Buffer.concat([
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Buffer.from([Buffer.byteLength(json)]),
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Buffer.from(json, 'utf8'),
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]);
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const r = parseChat(data);
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assert.strictEqual(r.translate, 'commands.register.success');
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assert.ok(r.text.includes('commands.register.success'));
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});
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test('parseChat: strips color codes', () => {
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const json = JSON.stringify({ text: '§aGreen§r text' });
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const data = Buffer.concat([
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Buffer.from([Buffer.byteLength(json)]),
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Buffer.from(json, 'utf8'),
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]);
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const r = parseChat(data);
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assert.strictEqual(r.text, 'Green text');
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});
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test('parseJoinGame: minimal', () => {
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const data = Buffer.alloc(10);
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data[0] = 1;
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data[1] = 0;
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data.writeInt32BE(0, 2);
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data[6] = 0;
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data[7] = 20;
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data[8] = 0;
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const r = parseJoinGame(data);
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assert.ok(r);
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assert.strictEqual(r.entityId, 1);
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assert.strictEqual(r.gamemode, 0);
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assert.strictEqual(r.dimension, 0);
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assert.strictEqual(r.maxPlayers, 20);
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});
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