public function testCollectionAndTags()
{
$templateJsonString = <<<'EOD'
{"itemType":"journalArticle","title":"","creators":[{"creatorType":"author","firstName":"","lastName":""}],"abstractNote":"","publicationTitle":"","volume":"","issue":"","pages":"","date":"","series":"","seriesTitle":"","seriesText":"","journalAbbreviation":"","language":"","DOI":"","ISSN":"","shortTitle":"","url":"","accessDate":"","archive":"","archiveLocation":"","libraryCatalog":"","callNumber":"","rights":"","extra":"","tags":[],"collections":[],"relations":{}}
EOD;
$templateArray = json_decode($templateJsonString, true);
$item = new Zotero_Item();
$item->initItemFromTemplate($templateArray);
$item->addToCollection("ASDF1234");
$item->addToCollection("FDSA4321");
$item->addTag("Green");
$item->addTag("purple", 1);
$item->addTag("Red");
$itemCollections = $item->get('collections');
$this->assertEquals(count($itemCollections), 2, 'right number of collections');
$this->assertEquals($itemCollections[0], "ASDF1234", "first col match");
$this->assertEquals($itemCollections[1], "FDSA4321", "Second col match");
$itemTags = $item->get('tags');
$this->assertEquals(count($itemTags), 3);
$this->assertEquals($itemTags[0], "Green");
$this->assertEquals($itemTags[1]['tag'], "purple");
$this->assertEquals($itemTags[1]['type'], 1);
$this->assertEquals($itemTags[2], "Red");
//test removal
$item->removeFromCollection('OIUSDGAS');
$item->removeFromCollection("ASDF1234");
$item->removeTag("Red");
$item->removeTag("Green");
$itemCollections = $item->get('collections');
$this->assertEquals(count($itemCollections), 1, 'right number of collections');
$this->assertEquals($itemCollections[0], "FDSA4321", "first col match");
$itemTags = $item->get('tags');
$this->assertEquals(count($itemTags), 1);
$this->assertEquals($itemTags[0]['tag'], "purple");
$this->assertEquals($itemTags[0]['type'], 1);
}
