/**
* Testing method loadData() for one-to-many relation
* - attribute relationalData must be correct
* - expecting exception if model does not exists
* @see RelationBehavior::loadData
*/
public function testLoadDataManyToMany()
{
/** @var FakeNewsModel|\PHPUnit_Framework_MockObject_MockObject $mockModel */
$mockModel = $this->getMock(FakeNewsModel::className(), ['getNewsFiles', 'getNews_files', 'getFiles']);
$mockModel->id = 1;
$mockModel->expects($this->any())->method('getNewsFiles')->willReturn($mockModel->hasMany(FakeNewsFilesModel::className(), ['news_id' => 'id']));
$activeQuery = $mockModel->hasMany(FakeFilesModel::className(), ['id' => 'file_id'])->via('newsFiles');
$mockModel->expects($this->any())->method('getNews_files')->willReturn($activeQuery);
$mockModel->expects($this->any())->method('getFiles')->willReturn($mockModel->hasMany(FakeFilesModel::className(), ['id' => 'file_id'])->via('newsFiles'));
$behavior = new RelationBehavior(['relationalFields' => ['news_files', 'files']]);
$behavior->owner = $mockModel;
$file_ids = [];
$files = [['src' => '/images/new.image1.png'], ['src' => '/images/new.image2.png']];
foreach ($files as $data) {
$file_ids[] = $this->createFile($data);
}
$oldModels = $behavior->owner->getNewsFiles()->all();
$behavior->news_files = $file_ids;
$method = new \ReflectionMethod($behavior, 'loadData');
$method->setAccessible(true);
$method->invoke($behavior);
$expected = ['news_files' => ['activeQuery' => $activeQuery, 'junctionModelClass' => FakeNewsFilesModel::className(), 'junctionTable' => FakeNewsFilesModel::tableName(), 'junctionColumn' => 'news_id', 'relatedColumn' => 'file_id']];
foreach ($file_ids as $file) {
$expected['news_files']['newModels'][] = new FakeNewsFilesModel(['file_id' => $file]);
}
$expected['news_files']['oldModels'] = $oldModels;
$this->assertAttributeEquals($expected, 'relationalData', $behavior);
$this->expectException(RelationException::class);
$this->expectExceptionMessage('Related records for attribute files not found');
$behavior->files = [100, 101];
$method = new \ReflectionMethod($behavior, 'loadData');
$method->setAccessible(true);
$method->invoke($behavior);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getNewsFiles()
{
return $this->hasMany(FakeNewsFilesModel::className(), ['news_id' => 'id']);
}