public function testNthBusinessDay()
 {
     $map = array(array('2011-12-30', 1, '2012-01-03'), array('2012-01-01', 1, '2012-01-03'), array('2012-01-01', 0, '2012-01-01'), array('2012-01-01', -1, '2011-12-30'), array('2012-01-04', -1, '2012-01-03'));
     foreach ($map as $val) {
         list($date, $n, $expect) = $val;
         $actual = PhabricatorCalendarHoliday::getNthBusinessDay(strtotime($date), $n);
         $this->assertEqual($expect, date('Y-m-d', $actual), "{$n} business days since '{$date}'");
     }
 }
 public function render()
 {
     $user = $this->user;
     if (!$user) {
         throw new PhutilInvalidStateException('setUser');
     }
     $fresh = PhabricatorEnv::getEnvConfig('differential.days-fresh');
     if ($fresh) {
         $fresh = PhabricatorCalendarHoliday::getNthBusinessDay(time(), -$fresh);
     }
     $stale = PhabricatorEnv::getEnvConfig('differential.days-stale');
     if ($stale) {
         $stale = PhabricatorCalendarHoliday::getNthBusinessDay(time(), -$stale);
     }
     $this->initBehavior('phabricator-tooltips', array());
     $this->requireResource('aphront-tooltip-css');
     $list = new PHUIObjectItemListView();
     foreach ($this->revisions as $revision) {
         $item = id(new PHUIObjectItemView())->setUser($user);
         $icons = array();
         $phid = $revision->getPHID();
         $flag = $revision->getFlag($user);
         if ($flag) {
             $flag_class = PhabricatorFlagColor::getCSSClass($flag->getColor());
             $icons['flag'] = phutil_tag('div', array('class' => 'phabricator-flag-icon ' . $flag_class), '');
         }
         if ($revision->getDrafts($user)) {
             $icons['draft'] = true;
         }
         $modified = $revision->getDateModified();
         $status = $revision->getStatus();
         $show_age = ($fresh || $stale) && $this->highlightAge && !$revision->isClosed();
         if ($stale && $modified < $stale) {
             $object_age = PHUIObjectItemView::AGE_OLD;
         } else {
             if ($fresh && $modified < $fresh) {
                 $object_age = PHUIObjectItemView::AGE_STALE;
             } else {
                 $object_age = PHUIObjectItemView::AGE_FRESH;
             }
         }
         $status_name = ArcanistDifferentialRevisionStatus::getNameForRevisionStatus($status);
         if (isset($icons['flag'])) {
             $item->addHeadIcon($icons['flag']);
         }
         $item->setObjectName('D' . $revision->getID());
         $item->setHeader($revision->getTitle());
         $item->setHref('/D' . $revision->getID());
         if (isset($icons['draft'])) {
             $draft = id(new PHUIIconView())->setIcon('fa-comment yellow')->addSigil('has-tooltip')->setMetadata(array('tip' => pht('Unsubmitted Comments')));
             $item->addAttribute($draft);
         }
         /* Most things 'Need Review', so accept it's the default */
         if ($status != ArcanistDifferentialRevisionStatus::NEEDS_REVIEW) {
             $item->addAttribute($status_name);
         }
         // Author
         $author_handle = $this->handles[$revision->getAuthorPHID()];
         $item->addByline(pht('Author: %s', $author_handle->renderLink()));
         $reviewers = array();
         // TODO: As above, this should be based on `getReviewerStatus()`.
         foreach ($revision->getReviewers() as $reviewer) {
             $reviewers[] = $this->handles[$reviewer]->renderLink();
         }
         if (!$reviewers) {
             $reviewers = phutil_tag('em', array(), pht('None'));
         } else {
             $reviewers = phutil_implode_html(', ', $reviewers);
         }
         $item->addAttribute(pht('Reviewers: %s', $reviewers));
         $item->setEpoch($revision->getDateModified(), $object_age);
         switch ($status) {
             case ArcanistDifferentialRevisionStatus::NEEDS_REVIEW:
                 $item->setStatusIcon('fa-code grey', pht('Needs Review'));
                 break;
             case ArcanistDifferentialRevisionStatus::NEEDS_REVISION:
                 $item->setStatusIcon('fa-refresh red', pht('Needs Revision'));
                 break;
             case ArcanistDifferentialRevisionStatus::CHANGES_PLANNED:
                 $item->setStatusIcon('fa-headphones red', pht('Changes Planned'));
                 break;
             case ArcanistDifferentialRevisionStatus::ACCEPTED:
                 $item->setStatusIcon('fa-check green', pht('Accepted'));
                 break;
             case ArcanistDifferentialRevisionStatus::CLOSED:
                 $item->setDisabled(true);
                 $item->setStatusIcon('fa-check-square-o black', pht('Closed'));
                 break;
             case ArcanistDifferentialRevisionStatus::ABANDONED:
                 $item->setDisabled(true);
                 $item->setStatusIcon('fa-plane black', pht('Abandoned'));
                 break;
         }
         $list->addItem($item);
     }
     $list->setNoDataString($this->noDataString);
     if ($this->header && !$this->noBox) {
         $list->setFlush(true);
         $list = id(new PHUIObjectBoxView())->setObjectList($list);
         if ($this->header instanceof PHUIHeaderView) {
             $list->setHeader($this->header);
         } else {
             $list->setHeaderText($this->header);
         }
     } else {
         $list->setHeader($this->header);
     }
     return $list;
 }