import { describe, it } from "mocha";
// @ts-ignore
const mnist: any = require("mnist");

describe.skip("MNIST", () => {
  it("evolve mnist", async function (): Promise<void> {
    this.timeout(0);

    const set: {
      /**
       * The training dataset
       */
      training: {
        /**
         * The input values
         */
        input: number[];
        /**
         * The target output values
         */
        output: number[];
      }[];
      /**
       * The test dataset
       */
      test: {
        /**
         * The input values
         */
        input: number[];
        /**
         * The target output values
         */
        output: number[];
      }[];
    } = mnist.set(2000, 0);

    const trainingSet: {
      /**
       * The input values
       */
      input: number[];
      /**
       * The target output values
       */
      output: number[];
    }[] = set.training;

    // const net: Network = new Network(
    //   trainingSet[0].input.length,
    //   trainingSet[0].output.length
    // );
    // const errorBefore: number = net.test(trainingSet);
    //
    // const options: EvolveOptions = new EvolveOptions();
    // options.dataset = trainingSet;
    // options.populationSize = 50;
    // options.mutations = FEEDFORWARD_MUTATIONS;
    // options.mutationAmount = 2;
    // options.mutationRate = 0.4;
    // options.iterations = 10;
    // await net.evolve(options);
    //
    // const errorAfter: number = net.test(trainingSet);
    //
    // expect(Number.isFinite(errorAfter)).to.be.true;
    // expect(errorAfter).to.be.at.most(errorBefore);
  });
});