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<?php |
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namespace jeremykenedy\LaravelRoles\Test\Feature; |
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use Illuminate\Database\Events\QueryExecuted; |
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use Illuminate\Support\Facades\DB; |
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use jeremykenedy\LaravelRoles\Test\RefreshDatabase; |
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use jeremykenedy\LaravelRoles\Test\TestCase; |
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use jeremykenedy\LaravelRoles\Test\User; |
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class NPlusOneQueriesTest extends TestCase |
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{ |
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use RefreshDatabase; |
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protected $seed = true; |
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protected $usersCount = 10; |
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/** |
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* @var int in case UsersTableSeeder seeds your users, |
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* please indicate their number here |
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*/ |
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protected $usersCountCorrection = 0; |
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protected $rolesCount = 3; //correct according to your data |
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protected $permissionsCount = 4; //correct according to your data |
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protected $queries = 0; |
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protected function setUp(): void |
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{ |
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parent::setUp(); |
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$this->assertEquals($this->rolesCount, config('roles.models.role')::count()); |
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$this->assertEquals($this->permissionsCount, config('roles.models.permission')::count()); |
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DB::listen(function (QueryExecuted $query) { |
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$this->queries++; |
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}); |
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} |
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/** @test */ |
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public function canPreloadRolesOnCollection(): void |
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{ |
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$roleIds = config('roles.models.role')::pluck('id'); |
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User::factory($this->usersCount)->create() |
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->each(function (User $user) use ($roleIds) { |
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$user->roles()->attach($roleIds); |
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}); |
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$this->assertEquals($this->usersCount, User::count() - $this->usersCountCorrection); |
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$this->queries = 0; |
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// without eager load |
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$users = User::get(); |
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$this->assertQueries(1); |
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$users->each(function (User $user) { |
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$user->getRoles(); |
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}); |
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$this->queries = $this->queries - $this->usersCountCorrection; |
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$this->assertQueries($this->usersCount); |
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// with eager load |
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$users = User::with('roles')->get(); |
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$this->assertQueries(2); |
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$users->each(function (User $user) { |
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$user->getRoles(); |
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}); |
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$this->assertQueries(0); |
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} |
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/** @test */ |
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public function canAttachRoles() |
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{ |
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/** @var User $user */ |
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$user = User::factory()->create(); |
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$roleId = config('roles.models.role')::value('id'); |
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$this->queries = 0; |
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$user->attachRole($roleId); |
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// getRoles + attach |
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$this->assertQueries(2); |
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$this->queries = 0; |
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$user->detachAllRoles(); |
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$user->attachRole($roleId); |
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// detach + getRoles + attach |
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$this->assertQueries(3); |
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} |
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/** @test */ |
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public function itCachesRoles() |
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{ |
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/** @var User $user */ |
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$user = User::factory()->create(); |
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$this->queries = 0; |
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$user->getRoles(); |
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$this->assertQueries(1); |
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$user->getRoles(); |
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$this->assertQueries(0); |
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$user->roles; |
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$this->assertQueries(0); |
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} |
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/** @test */ |
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public function itCachesPermissions() |
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{ |
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/** @var User $user */ |
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$user = User::factory()->create(); |
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$roleIds = config('roles.models.role')::pluck('id'); |
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$user->roles()->attach($roleIds); |
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$this->queries = 0; |
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$user->getPermissions(); |
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// rolePermissions(+getRoles) + userPermissions |
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$this->assertQueries(3); |
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$user->getPermissions(); |
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$this->assertQueries(0); |
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$user->permissions; |
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$this->assertQueries(0); |
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/** @var User $user */ |
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$user = User::find($user->id); |
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$this->queries = 0; |
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$user->getRoles(); |
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$this->assertQueries(1); |
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$user->getPermissions(); |
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// rolePermissions + userPermissions |
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$this->assertQueries(2); |
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} |
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/** @test */ |
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public function canPreloadPermissionsOnCollection(): void |
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{ |
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$roleIds = config('roles.models.role')::pluck('id'); |
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User::factory($this->usersCount)->create() |
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->each(function (User $user) use ($roleIds) { |
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$user->roles()->attach($roleIds); |
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}); |
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$this->assertEquals($this->usersCount, User::count() - $this->usersCountCorrection); |
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$this->queries = 0; |
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// without eager load |
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$users = User::get(); |
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$this->assertQueries(1); |
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$users->each(function (User $user) { |
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$user->getPermissions(); |
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}); |
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// rolePermissions(+getRoles) + userPermissions |
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$this->assertQueries(($this->usersCount + $this->usersCountCorrection) * 3); |
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// with eager load |
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// TODO: 'rolePermissions' relation |
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$users = User::with('roles', 'userPermissions')->get(); |
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$this->assertQueries(3); |
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$users->each(function (User $user) { |
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$user->getPermissions(); |
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}); |
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// TODO: optimize via relations: userPermissions and rolePermissions |
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$this->assertQueries(20 + $this->usersCountCorrection * 2); |
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// $this->assertQueries(0); |
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} |
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protected function assertQueries(int $count): void |
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{ |
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$this->assertEquals($count, $this->queries); |
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$this->queries = 0; |
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} |
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} |
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jeremykenedy /
laravel-roles
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