/**
* @return void
*/
public function testCheckSettingOfEncodingWithMethod()
{
$this->assertContains('This is a File', file_get_contents($this->_newFile));
try {
$filter = new FileUpperCase();
$filter->setEncoding('ISO-8859-1');
$filter($this->_newFile);
$this->assertContains('THIS IS A FILE', file_get_contents($this->_newFile));
} catch (\Zend\Filter\Exception\ExtensionNotLoadedException $e) {
$this->assertContains('mbstring is required', $e->getMessage());
}
}
/**
* @dataProvider returnUnfilteredDataProvider
* @return void
*/
public function testReturnUnfiltered($input)
{
$filter = new FileUpperCase();
$filter->setEncoding('ISO-8859-1');
$this->assertEquals($input, $filter($input));
}