/**
* @covers ::groupBy
*/
public function testGroupBy()
{
$callback = function ($item) {
return $item->id;
};
$group1 = new TestObject(1);
$group2 = new TestObject(2);
$obj1 = new TestObject($group1);
$obj2 = new TestObject($group1);
$obj3 = new TestObject($group2);
$objects = new SplObjectStorage();
$objects->attach($obj1);
$objects->attach($obj2);
$objects->attach($obj3);
$expected = new SplObjectStorage();
$expected[$group1] = new SplObjectStorage();
$expected[$group1]->attach($obj1);
$expected[$group1]->attach($obj2);
$expected[$group2] = new SplObjectStorage();
$expected[$group2]->attach($obj3);
$this->assertEquals($expected, Objects::groupBy($objects, $callback));
}
/**
* Group models by repo, call yield for each repo
*
* @param Closure $yield Call for each repo ($repo, $models)
*/
public function byRepo(Closure $yield)
{
$repos = Objects::groupBy($this->models, function (AbstractModel $model) {
return $model->getRepo()->getRootRepo();
});
foreach ($repos as $repo) {
$models = new Models();
$models->addObjects($repos->getInfo());
$yield($repo, $models);
}
}
