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<?php
namespace Illuminate\Tests\Database;
use Illuminate\Database\Capsule\Manager as DB;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model as Eloquent;
use PHPUnit\Framework\TestCase;
class DatabaseEloquentBelongsToManyChunkByIdTest extends TestCase
{
protected function setUp(): void
{
$db = new DB;
$db->addConnection([
'driver' => 'sqlite',
'database' => ':memory:',
]);
$db->bootEloquent();
$db->setAsGlobal();
$this->createSchema();
}
/**
* Setup the database schema.
*
* @return void
*/
public function createSchema()
{
$this->schema()->create('users', function ($table) {
$table->increments('id');
$table->string('email')->unique();
});
$this->schema()->create('articles', function ($table) {
$table->increments('id');
$table->string('title');
});
$this->schema()->create('article_user', function ($table) {
$table->increments('id');
$table->integer('article_id')->unsigned();
$table->foreign('article_id')->references('id')->on('articles');
$table->integer('user_id')->unsigned();
$table->foreign('user_id')->references('id')->on('users');
});
}
public function testBelongsToChunkById()
{
$this->seedData();
$user = BelongsToManyChunkByIdTestTestUser::query()->first();
$i = 0;
$user->articles()->chunkById(1, function (Collection $collection) use (&$i) {
$i++;
$this->assertEquals($i, $collection->first()->id);
});
$this->assertSame(3, $i);
}
public function testBelongsToChunkByIdDesc()
{
$this->seedData();
$user = BelongsToManyChunkByIdTestTestUser::query()->first();
$i = 0;
$user->articles()->chunkByIdDesc(1, function (Collection $collection) use (&$i) {
$this->assertEquals(3 - $i, $collection->first()->id);
$i++;
});
$this->assertSame(3, $i);
}
/**
* Tear down the database schema.
*
* @return void
*/
protected function tearDown(): void
{
$this->schema()->drop('users');
$this->schema()->drop('articles');
$this->schema()->drop('article_user');
}
/**
* Helpers...
*/
protected function seedData()
{
$user = BelongsToManyChunkByIdTestTestUser::create(['id' => 1, 'email' => 'taylorotwell@gmail.com']);
BelongsToManyChunkByIdTestTestArticle::query()->insert([
['id' => 1, 'title' => 'Another title'],
['id' => 2, 'title' => 'Another title'],
['id' => 3, 'title' => 'Another title'],
]);
$user->articles()->sync([3, 1, 2]);
}
/**
* Get a database connection instance.
*
* @return \Illuminate\Database\ConnectionInterface
*/
protected function connection()
{
return Eloquent::getConnectionResolver()->connection();
}
/**
* Get a schema builder instance.
*
* @return \Illuminate\Database\Schema\Builder
*/
protected function schema()
{
return $this->connection()->getSchemaBuilder();
}
}
class BelongsToManyChunkByIdTestTestUser extends Eloquent
{
protected $table = 'users';
protected $fillable = ['id', 'email'];
public $timestamps = false;
public function articles()
{
return $this->belongsToMany(BelongsToManyChunkByIdTestTestArticle::class, 'article_user', 'user_id', 'article_id');
}
}
class BelongsToManyChunkByIdTestTestArticle extends Eloquent
{
protected $table = 'articles';
protected $keyType = 'string';
public $incrementing = false;
public $timestamps = false;
protected $fillable = ['id', 'title'];
}
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