public function testGetPriorities()
{
$collection = new PlaceholderCollection();
$collection->add(new TOC());
$this->assertSame([Placeholder::PRIORITY_LAST], $collection->getPriorities());
$collection->add(new Frontmatter());
$this->assertSame([Placeholder::PRIORITY_FIRST, Placeholder::PRIORITY_LAST], $collection->getPriorities(), 'Priorities must be sorted low to high');
}
/**
* applyPlaceholders to a Document object.
*
* @param \nochso\WriteMe\Document $document The document to modify.
* @param \nochso\WriteMe\Placeholder\PlaceholderCollection $placeholders The placeholders used to modify the
* document.
*/
private function applyPlaceholders(Document $document, PlaceholderCollection $placeholders)
{
$priorities = $placeholders->getPriorities();
foreach ($priorities as $priority) {
$this->applyPlaceholdersAtPriority($document, $priority, $placeholders);
}
}
