PhutilChunkedIteratorTestCase.php
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	<?php

	/**
	* Test cases for functions in utils.php.
	*
	* @group testcase
	*/
	final class PhutilChunkedIteratorTestCase extends PhutilTestCase {

	function testChunkedIterator() {
	$expect = array(
	array(0 => 1, 1 => 3),
	array(2 => 5),
	);

	$iterator = new PhutilChunkedIterator(
	new ArrayIterator(array(1, 3, 5)),
	2);

	$this->assertEqual(
	$expect,
	iterator_to_array($iterator));

	for ($i = 0; $i < 2; $i++) {
	foreach ($iterator as $key => $actual) {
	$this->assertEqual(idx($expect, $key), $actual);
	}
	}

	}

	}