/**
* @param int $storage
* @param int $callNum
* @param bool|null $expected
* @dataProvider fileExistsDataProvider
*/
public function testFileExists($storage, $callNum, $expected)
{
$this->configMock->expects($this->once())->method('getValue')->with(\Magento\MediaStorage\Model\File\Storage::XML_PATH_STORAGE_MEDIA, 'default')->will($this->returnValue($storage));
$dbModelMock = $this->getMockBuilder('Magento\\MediaStorage\\Model\\File\\Storage\\Database')->disableOriginalConstructor()->getMock();
$this->dbStorageFactoryMock->expects($this->exactly($callNum))->method('create')->will($this->returnValue($dbModelMock));
$dbModelMock->expects($this->exactly($callNum))->method('fileExists')->with('file')->will($this->returnValue(true));
$this->assertEquals($expected, $this->helper->fileExists('media-dir/file'));
}
