<?php

namespace Tests\Unit\Training;

use App\Models\GradientDescentPerceptronTraining;
use App\Services\DatasetReader\LinearOrderDataSetReader;
use Tests\Services\IterationEventBuffer\DullIterationEventBuffer;
use App\Services\SynapticWeightsProvider\ZeroSynapticWeights;

class GradientDescentPerceptronTest extends TrainingTestCase
{

    public function test_simple_perceptron_training_logic_and()
    {
        $training = new GradientDescentPerceptronTraining(
            datasetReader: new LinearOrderDataSetReader(public_path('data_sets/logic_and_gradient.csv')),
            learningRate: 0.2,
            maxEpochs: 100,
            synapticWeightsProvider: new ZeroSynapticWeights(),
            iterationEventBuffer: new DullIterationEventBuffer(),
            sessionId: 'test-session',
            trainingId: 'test-training',
            minError: 0.125001,
        );

        $this->verifyTrainingResults(
            training: $training,
            expectedWeights: [[[-1.497898, 0.998228, 0.998228]]],
            expectedEpochs: 49
        );
    }
}