/**
* @param int $pages
* @param int $currentPage
* @return Collection
*/
private function getHalCollection($pages, $currentPage)
{
$items = [];
for ($i = 0; $i < $pages; $i++) {
$items[] = [];
}
$adapter = new ArrayAdapter($items);
$collection = new Paginator($adapter);
$halCollection = new Collection($collection);
$halCollection->setCollectionRoute('foo');
$halCollection->setPage($currentPage);
$halCollection->setPageSize(1);
return $halCollection;
}
public function testRendersEmbeddedEntitiesOfIndividualPaginatedCollections()
{
$this->setUpHelpers();
$this->router->addRoute('user', new Segment('/user[/:id]'));
$child = new Entity(array('id' => 'matthew', 'name' => 'matthew', 'github' => 'weierophinney'), 'matthew', 'user');
$link = new Link('self');
$link->setRoute('user')->setRouteParams(array('id' => 'matthew'));
$child->getLinks()->add($link);
$prototype = array('foo' => 'bar', 'user' => $child);
$items = array();
foreach (range(1, 3) as $id) {
$item = $prototype;
$item['id'] = $id;
$items[] = $item;
}
$adapter = new ArrayAdapter($items);
$paginator = new Paginator($adapter);
$collection = new Collection($paginator);
$collection->setPageSize(5);
$collection->setPage(1);
$collection->setCollectionRoute('resource');
$collection->setEntityRoute('resource');
$links = $collection->getLinks();
$self = new Link('self');
$self->setRoute('resource');
$links->add($self);
$model = new HalJsonModel(array('payload' => $collection));
$test = $this->renderer->render($model);
$test = json_decode($test);
$this->assertInstanceof('stdClass', $test, var_export($test, 1));
$collection = $test->_embedded->items;
foreach ($collection as $item) {
$this->assertObjectHasAttribute('_embedded', $item, var_export($item, 1));
$embedded = $item->_embedded;
$this->assertObjectHasAttribute('user', $embedded);
$user = $embedded->user;
$this->assertRelationalLinkContains('/user/matthew', 'self', $user);
$user = (array) $user;
foreach ($child->entity as $key => $value) {
$this->assertArrayHasKey($key, $user);
$this->assertEquals($value, $user[$key]);
}
}
}
public function setUpChildCollection()
{
$children = array(array('luke', 'Luke Skywalker'), array('leia', 'Leia Organa'));
$this->collection = array();
foreach ($children as $info) {
$collection[] = call_user_func_array(array($this, 'setUpChildResource'), $info);
}
$collection = new HalCollection($this->collection);
$collection->setCollectionRoute('parent/child');
$collection->setEntityRoute('parent/child');
$collection->setPage(1);
$collection->setPageSize(10);
$collection->setCollectionName('child');
$link = new Link('self');
$link->setRoute('parent/child');
$collection->getLinks()->add($link);
return $collection;
}
public function testRendersEmbeddedEntitiesOfIndividualPaginatedCollections()
{
$routeClass = class_exists(V2Segment::class) ? V2Segment::class : Segment::class;
$this->router->addRoute('user', new $routeClass('/user[/:id]'));
$child = new Entity(['id' => 'matthew', 'name' => 'matthew', 'github' => 'weierophinney'], 'matthew');
$link = new Link('self');
$link->setRoute('user')->setRouteParams(['id' => 'matthew']);
$child->getLinks()->add($link);
$prototype = ['foo' => 'bar', 'user' => $child];
$items = [];
foreach (range(1, 3) as $id) {
$item = $prototype;
$item['id'] = $id;
$items[] = $item;
}
$adapter = new ArrayPaginator($items);
$paginator = new Paginator($adapter);
$collection = new Collection($paginator);
$collection->setPageSize(5);
$collection->setPage(1);
$collection->setCollectionRoute('resource');
$collection->setEntityRoute('resource');
$links = $collection->getLinks();
$self = new Link('self');
$self->setRoute('resource');
$links->add($self);
$result = $this->plugin->renderCollection($collection);
$this->assertInternalType('array', $result, var_export($result, 1));
$collection = $result['_embedded']['items'];
foreach ($collection as $item) {
$this->assertArrayHasKey('_embedded', $item, var_export($item, 1));
$embedded = $item['_embedded'];
$this->assertArrayHasKey('user', $embedded);
$user = $embedded['user'];
$this->assertRelationalLinkContains('/user/matthew', 'self', $user);
foreach ($child->getEntity() as $key => $value) {
$this->assertArrayHasKey($key, $user);
$this->assertEquals($value, $user[$key]);
}
}
}
public function testPageSizeAllowsNegativeOneAsValue()
{
$hal = new Collection(array(), 'item/route');
$hal->setPageSize(-1);
$this->assertEquals(-1, $hal->getPageSize());
}
/**
* @group 14
*/
public function testRenderingPaginatorCollectionRendersPaginationAttributes()
{
$set = array();
for ($id = 1; $id <= 100; $id += 1) {
$entity = new Entity((object) array('id' => $id, 'name' => 'foo'), 'foo');
$links = $entity->getLinks();
$self = new Link('self');
$self->setRoute('hostname/users', array('id' => $id));
$links->add($self);
$set[] = $entity;
}
$paginator = new Paginator(new ArrayPaginator($set));
$collection = new Collection($paginator);
$collection->setCollectionName('users');
$collection->setCollectionRoute('hostname/users');
$collection->setPage(3);
$collection->setPageSize(10);
$rendered = $this->plugin->renderCollection($collection);
$expected = array(
'_links',
'_embedded',
'page_count',
'page_size',
'total_items',
'page',
);
$this->assertEquals($expected, array_keys($rendered));
$this->assertEquals(100, $rendered['total_items']);
$this->assertEquals(3, $rendered['page']);
$this->assertEquals(10, $rendered['page_count']);
$this->assertEquals(10, $rendered['page_size']);
return $rendered;
}
