testing

PhabricatorQueryOrderTestCase.php
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			<?php

			final class PhabricatorQueryOrderTestCase extends PhabricatorTestCase {

			public function testQueryOrderItem() {
			$item = PhabricatorQueryOrderItem::newFromScalar('id');
			$this->assertEqual('id', $item->getOrderKey());
			$this->assertEqual(false, $item->getIsReversed());

			$item = PhabricatorQueryOrderItem::newFromScalar('-id');
			$this->assertEqual('id', $item->getOrderKey());
			$this->assertEqual(true, $item->getIsReversed());
			}

			public function testQueryOrderBadVectors() {
			$bad = array(
			array(),
			null,
			1,
			array(2),
			array('id', 'id'),
			array('id', '-id'),
			);

			foreach ($bad as $input) {
			$caught = null;
			try {
			PhabricatorQueryOrderVector::newFromVector($input);
			} catch (Exception $ex) {
			$caught = $ex;
			}

			$this->assertTrue(($caught instanceof Exception));
			}
			}

			public function testQueryOrderVector() {
			$vector = PhabricatorQueryOrderVector::newFromVector(
			array(
			'a',
			'b',
			'-c',
			'd',
			));

			$this->assertEqual(
			array(
			'a' => 'a',
			'b' => 'b',
			'c' => 'c',
			'd' => 'd',
			),
			mpull(iterator_to_array($vector), 'getOrderKey'));

			$this->assertEqual(
			array(
			'a' => false,
			'b' => false,
			'c' => true,
			'd' => false,
			),
			mpull(iterator_to_array($vector), 'getIsReversed'));
			}

			}