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<?php
namespace Guzzle\Tests\Iterator;
use Guzzle\Iterator\FilterIterator;
/**
* @covers Guzzle\Iterator\FilterIterator
*/
class FilterIteratorTest extends \PHPUnit_Framework_TestCase
{
public function testFiltersValues()
{
$i = new FilterIterator(new \ArrayIterator(range(0, 100)), function ($value) {
return $value % 2;
});
$this->assertEquals(range(1, 99, 2), iterator_to_array($i, false));
}
/**
* @expectedException \InvalidArgumentException
*/
public function testValidatesCallable()
{
$i = new FilterIterator(new \ArrayIterator(), new \stdClass());
}
}
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