public function findValueToMatchReturnsAnEmptyStringIfTheRoutePathIsEmpty()
{
$this->assertSame('', $this->identityRoutePart->_call('findValueToMatch', null));
$this->assertSame('', $this->identityRoutePart->_call('findValueToMatch', ''));
$this->assertSame('', $this->identityRoutePart->_call('findValueToMatch', '/'));
}