public function testConstructorEmptyFirstNonEmptyIterator()
{
$values = array('foo' => 'bar');
$first = new \ArrayIterator($values);
$v = new Variadic(array($first));
$this->assertSame($values, $v->getArrayCopy());
$v = new Variadic(array('first' => $first));
$this->assertSame($values, $v->getArrayCopy());
$v = new Variadic(array('first' => $first, 'second' => 'value'));
$this->assertSame($values, $v->getArrayCopy());
}
/**
* Replace the input for the current request.
*
* @param array|Bag $keys Array of key/value pairs or Bag object to replace bag content with
*
* @return $this
*/
public function replace($keys)
{
$keys = new Variadic(func_get_args());
$old = $this->copy();
$this->exchangeArray($keys->getArrayCopy());
return $old;
}