public function testGetLanguage()
{
$sampleFile1 = test_files_path() . 'sample1.pdf';
$sampleFile2 = test_files_path() . 'sample1.html';
$sampleFile3 = test_files_path() . 'sample1.txt';
$sampleFile4 = test_files_path() . 'test.odt';
$language1 = trim(TikaWrapper::getLanguage($sampleFile1));
$language1 = preg_replace('/\\s+/', ' ', $language1);
$language2 = trim(TikaWrapper::getLanguage($sampleFile2));
$language3 = trim(TikaWrapper::getLanguage($sampleFile3));
$language4 = trim(TikaWrapper::getLanguage($sampleFile4));
$language4 = preg_replace('/\\s+/', ' ', $language4);
$this->assertEquals('en en', $language1);
$this->assertEquals('lt', $language2);
$this->assertEquals('lt', $language3);
$this->assertEquals('en', $language4);
}
