public function filter($value)
{
if (!$value) {
return null;
}
return parent::filter($value);
}
/**
* @group ZF-11344
*/
public function testRaisesExceptionIfEncodingMismatchDetectedAndFinalStringIsEmpty()
{
if (version_compare(phpversion(), '5.4', '>=')) {
$this->markTestIncomplete('Code to test is not compatible with PHP 5.4 ');
}
$string = file_get_contents(dirname(__FILE__) . '/_files/latin-1-dash-only.txt');
// restore_error_handler can emit an E_WARNING; let's ignore that, as
// we want to test the returned value
// Also, explicit try, so that we don't mess up PHPUnit error handlers
set_error_handler(array($this, 'errorHandler'), E_NOTICE | E_WARNING);
try {
$result = $this->_filter->filter($string);
$this->fail('Expected exception from single non-utf-8 character');
} catch (\Exception $e) {
$this->assertTrue($e instanceof Exception\DomainException);
}
}
/**
* @group ZF-8995
*/
public function testConfigObject()
{
$options = array('quotestyle' => 5, 'encoding' => 'ISO-8859-1');
$config = new \Zend\Config\Config($options);
$filter = new HtmlEntitiesFilter($config);
$this->assertEquals('ISO-8859-1', $filter->getEncoding());
$this->assertEquals(5, $filter->getQuoteStyle());
}
/**
* @dataProvider returnUnfilteredDataProvider
* @return void
*/
public function testReturnUnfiltered($input)
{
$this->assertEquals($input, $this->_filter->filter($input));
}