<?php
declare(strict_types=1);
namespace tests;
use Phpml\Classification\SVC;
use Phpml\FeatureExtraction\TfIdfTransformer;
use Phpml\FeatureExtraction\TokenCountVectorizer;
use Phpml\Pipeline;
use Phpml\Preprocessing\Imputer;
use Phpml\Preprocessing\Imputer\Strategy\MostFrequentStrategy;
use Phpml\Preprocessing\Normalizer;
use Phpml\Regression\SVR;
use Phpml\Tokenization\WordTokenizer;
use PHPUnit\Framework\TestCase;
class PipelineTest extends TestCase
{
    public function testPipelineConstruction(): void
    {
        $transformers = [
            new TfIdfTransformer(),
        ];
        $estimator = new SVC();
        $pipeline = new Pipeline($transformers, $estimator);
        $this->assertEquals($transformers, $pipeline->getTransformers());
        $this->assertEquals($estimator, $pipeline->getEstimator());
    }

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