FutureIteratorTestCase.php
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	<?php

	/*
	* Copyright 2012 Facebook, Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	/**
	* @group testcase
	*/
	final class FutureIteratorTestCase extends PhutilTestCase {

	public function testAddingFuture() {
	$future1 = new ExecFuture('cat');
	$future2 = new ExecFuture('cat');

	$iterator = new FutureIterator(array($future1));
	$iterator->limit(2);

	$results = array();
	foreach ($iterator as $future) {
	if ($future === $future1) {
	$iterator->addFuture($future2);
	}
	$results[] = $future->resolve();
	}

	$this->assertEqual(2, count($results));
	}

	}