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<?php
namespace PhpOffice\PhpSpreadsheetTests;
use PhpOffice\PhpSpreadsheet\IOFactory;
class IOFactoryTest extends \PHPUnit_Framework_TestCase
{
/**
* @dataProvider providerIdentify
*/
public function testIdentify($file, $expected)
$actual = IOFactory::identify($file);
$this->assertSame($expected, $actual);
}
public function providerIdentify()
return [
['../samples/templates/26template.xlsx', 'Xlsx'],
['../samples/templates/GnumericTest.gnumeric', 'Gnumeric'],
['../samples/templates/30template.xls', 'Xls'],
['../samples/templates/OOCalcTest.ods', 'Ods'],
['../samples/templates/SylkTest.slk', 'SYLK'],
['../samples/templates/Excel2003XMLTest.xml', 'Excel2003XML'],
];
* @expectedException \InvalidArgumentException
public function testIdentifyNonExistingFileThrowException()
IOFactory::identify('/non/existing/file');
public function testIdentifyExistingDirectoryThrowExceptions()
IOFactory::identify('.');