behaviortree/lib/decorators/InvertDecorator.spec.js

A JavaScript implementation of Behavior Trees. They are useful for implementing AIs. For Browsers and NodeJS.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
/* eslint-env jest */
const constants_1 = require("../constants");
const InvertDecorator_1 = __importDefault(require("./InvertDecorator"));
const Task_1 = __importDefault(require("../Task"));
describe('InvertDecorator', () => {
    const task = new Task_1.default({
        run(blackboard) {
            return blackboard.result;
        }
    });
    let invertedTask;
    beforeEach(() => {
        invertedTask = new InvertDecorator_1.default({ node: task });
    });
    it('has a nodeType', () => {
        expect(invertedTask.nodeType).toEqual('InvertDecorator');
    });
    it('inverts SUCCESS and FAILURES', () => {
        expect(invertedTask.run({ result: constants_1.SUCCESS })).toEqual(constants_1.FAILURE);
        expect(invertedTask.run({ result: constants_1.FAILURE })).toEqual(constants_1.SUCCESS);
    });
    it('does not change RUNNING responses', () => {
        expect(invertedTask.run({ result: constants_1.RUNNING })).toEqual(constants_1.RUNNING);
    });
    it('does not change RUNNING response on Branch nodes', () => {
        const result = { total: constants_1.RUNNING, state: [constants_1.FAILURE, constants_1.RUNNING] };
        expect(invertedTask.run({ result })).toEqual(result);
    });
});