php-ml/tests/Phpml/SupportVectorMachine/DataTransformerTest.php

41 lines
988 B
PHP
Raw Normal View History

2016-05-05 21:29:11 +00:00
<?php
2016-11-20 21:53:17 +00:00
declare(strict_types=1);
2016-05-05 21:29:11 +00:00
2017-09-02 19:39:59 +00:00
namespace tests\Phpml\SupportVectorMachine;
2016-05-05 21:29:11 +00:00
use Phpml\SupportVectorMachine\DataTransformer;
2017-02-03 11:58:25 +00:00
use PHPUnit\Framework\TestCase;
2016-05-05 21:29:11 +00:00
2017-02-03 11:58:25 +00:00
class DataTransformerTest extends TestCase
2016-05-05 21:29:11 +00:00
{
public function testTransformDatasetToTrainingSet()
{
$samples = [[1, 1], [2, 1], [3, 2], [4, 5]];
$labels = ['a', 'a', 'b', 'b'];
$trainingSet =
2016-05-06 20:33:04 +00:00
'0 1:1 2:1 '.PHP_EOL.
'0 1:2 2:1 '.PHP_EOL.
'1 1:3 2:2 '.PHP_EOL.
'1 1:4 2:5 '.PHP_EOL
2016-05-05 21:29:11 +00:00
;
$this->assertEquals($trainingSet, DataTransformer::trainingSet($samples, $labels));
}
2016-05-06 20:38:50 +00:00
public function testTransformSamplesToTestSet()
{
$samples = [[1, 1], [2, 1], [3, 2], [4, 5]];
$testSet =
'0 1:1 2:1 '.PHP_EOL.
'0 1:2 2:1 '.PHP_EOL.
'0 1:3 2:2 '.PHP_EOL.
'0 1:4 2:5 '.PHP_EOL
;
$this->assertEquals($testSet, DataTransformer::testSet($samples));
}
2016-05-05 21:29:11 +00:00
}