function CommentPagerTest::assertCommentOrder

Helper function: assert that the comments are displayed in the correct order.

Parameters

$comments: And array of comments.

$expected_order: An array of keys from $comments describing the expected order.

File

modules/comment/comment.test, line 1399

Class

CommentPagerTest

Verify pagination of comments.

Code

function assertCommentOrder(array $comments, array $expected_order) {
    $expected_cids = array();
    // First, rekey the expected order by cid.
    foreach ($expected_order as $key) {
        $expected_cids[] = $comments[$key]->id;
    }
    $comment_anchors = $this->xpath('//a[starts-with(@id,"comment-")]');
    $result_order = array();
    foreach ($comment_anchors as $anchor) {
        $result_order[] = substr($anchor['id'], 8);
    }
    return $this->assertIdentical($expected_cids, $result_order, format_string('Comment order: expected @expected, returned @returned.', array(
        '@expected' => implode(',', $expected_cids),
        '@returned' => implode(',', $result_order),
    )));
}