/**
* @expectedException \RuntimeException
*/
public function testExceptionOnInvalidParams()
{
// https://wiki.php.net/rfc/internal_constructor_behaviour
$formatter = new \NumberFormatter('FR', -1);
$this->assertNull($formatter);
$localeDetector = $this->getMock('Sonata\\IntlBundle\\Locale\\LocaleDetectorInterface');
$localeDetector->expects($this->any())->method('getLocale')->will($this->returnValue('fr'));
$helper = new NumberHelper('UTF-8', $localeDetector, array('fraction_digits' => 2), array('negative_prefix' => 'MINUS'));
$helper->format(10.49, -1);
}
