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<?php
namespace App\Integration\Database;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Illuminate\Tests\Integration\Database\DatabaseTestCase;
class EloquentCollectionLoadCountTest extends DatabaseTestCase
{
protected function afterRefreshingDatabase()
{
Schema::create('posts', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('some_default_value');
$table->softDeletes();
});
Schema::create('comments', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('post_id');
});
Schema::create('likes', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('post_id');
});
$post = Post::create();
$post->comments()->saveMany([new Comment, new Comment]);
$post->likes()->save(new Like);
Post::create();
}
public function testLoadCount()
{
$posts = Post::all();
DB::enableQueryLog();
$posts->loadCount('comments');
$this->assertCount(1, DB::getQueryLog());
$this->assertSame('2', (string) $posts[0]->comments_count);
$this->assertSame('0', (string) $posts[1]->comments_count);
$this->assertSame('2', (string) $posts[0]->getOriginal('comments_count'));
}
public function testLoadCountWithSameModels()
{
$posts = Post::all()->push(Post::first());
DB::enableQueryLog();
$posts->loadCount('comments');
$this->assertCount(1, DB::getQueryLog());
$this->assertSame('2', (string) $posts[0]->comments_count);
$this->assertSame('0', (string) $posts[1]->comments_count);
$this->assertSame('2', (string) $posts[2]->comments_count);
}
public function testLoadCountOnDeletedModels()
{
$posts = Post::all()->each->delete();
DB::enableQueryLog();
$posts->loadCount('comments');
$this->assertCount(1, DB::getQueryLog());
$this->assertSame('2', (string) $posts[0]->comments_count);
$this->assertSame('0', (string) $posts[1]->comments_count);
}
public function testLoadCountWithArrayOfRelations()
{
$posts = Post::all();
DB::enableQueryLog();
$posts->loadCount(['comments', 'likes']);
$this->assertCount(1, DB::getQueryLog());
$this->assertSame('2', (string) $posts[0]->comments_count);
$this->assertSame('1', (string) $posts[0]->likes_count);
$this->assertSame('0', (string) $posts[1]->comments_count);
$this->assertSame('0', (string) $posts[1]->likes_count);
}
public function testLoadCountDoesNotOverrideAttributesWithDefaultValue()
{
$post = Post::first();
$post->some_default_value = 200;
Collection::make([$post])->loadCount('comments');
$this->assertSame(200, $post->some_default_value);
$this->assertSame('2', (string) $post->comments_count);
}
}
class Post extends Model
{
use SoftDeletes;
protected $attributes = [
'some_default_value' => 100,
];
public $timestamps = false;
public function comments()
{
return $this->hasMany(Comment::class);
}
public function likes()
{
return $this->hasMany(Like::class);
}
}
class Comment extends Model
{
public $timestamps = false;
}
class Like extends Model
{
public $timestamps = false;
}
|
