php-ml/tests/Phpml/FeatureExtraction/StopWordsTest.php
Tomáš Votruba 653c7c772d Upgrade to PHP 7.1 (#150)
* upgrade to PHP 7.1

* bump travis and composer to PHP 7.1

* fix tests
2017-11-14 21:21:23 +01:00

57 lines
1.6 KiB
PHP

<?php
declare(strict_types=1);
namespace tests\Phpml\FeatureExtraction;
use Phpml\FeatureExtraction\StopWords;
use PHPUnit\Framework\TestCase;
class StopWordsTest extends TestCase
{
public function testCustomStopWords(): void
{
$stopWords = new StopWords(['lorem', 'ipsum', 'dolor']);
$this->assertTrue($stopWords->isStopWord('lorem'));
$this->assertTrue($stopWords->isStopWord('ipsum'));
$this->assertTrue($stopWords->isStopWord('dolor'));
$this->assertFalse($stopWords->isStopWord('consectetur'));
$this->assertFalse($stopWords->isStopWord('adipiscing'));
$this->assertFalse($stopWords->isStopWord('amet'));
}
/**
* @expectedException \Phpml\Exception\InvalidArgumentException
*/
public function testThrowExceptionOnInvalidLanguage(): void
{
StopWords::factory('Lorem');
}
public function testEnglishStopWords(): void
{
$stopWords = StopWords::factory('English');
$this->assertTrue($stopWords->isStopWord('again'));
$this->assertFalse($stopWords->isStopWord('strategy'));
}
public function testPolishStopWords(): void
{
$stopWords = StopWords::factory('Polish');
$this->assertTrue($stopWords->isStopWord('wam'));
$this->assertFalse($stopWords->isStopWord('transhumanizm'));
}
public function testFrenchStopWords(): void
{
$stopWords = StopWords::factory('French');
$this->assertTrue($stopWords->isStopWord('alors'));
$this->assertFalse($stopWords->isStopWord('carte'));
}
}