/**
* Test adding/removing related entities
*
* - save returned true
* - updating of related entities was completed without errors
* - removed entity is removed from the database
* - list of added / modified images equals with the input list
*/
public function testUpdateModels()
{
$model = FakeNewsModel::findOne($this->model->id);
$images = [];
foreach ($model->images as $image) {
$images[] = $image->getAttributes();
}
$deletedImage = array_pop($images);
$images = array_merge($images, [['src' => '/images/image3.png'], ['src' => '/images/image4.png'], ['src' => '/images/image5.png']]);
$model->images = $images;
$this->assertTrue($model->save());
$this->assertTrue($model->isRelationalFinished());
$this->assertEmpty(FakeFilesModel::findOne($deletedImage['id']));
$model = FakeNewsModel::findOne($this->model->id);
$this->assertEquals(array_column($images, 'src'), array_map(function ($model) {
return $model->src;
}, $model->images));
}
/**
* @inheritdoc
*/
protected function tearDown()
{
FakeFilesModel::deleteAll();
}
/**
* @return $this
*/
public function getNews_files()
{
return $this->hasMany(FakeFilesModel::className(), ['id' => 'file_id'])->via('newsFiles');
}