diff --git a/README.md b/README.md
index d4ded6f..e800d97 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ The structure is flexible and is not limited to reading plans. Attainly can be u
 
 When creating a schedule, the user selects:
 
-* The set they want to complete
+* The collection or portion they want to complete
 * The level of the collection to schedule
 * The start date
 * The target completion date
@@ -47,10 +47,6 @@ For example, a user could choose to schedule:
 * Smaller sections within each chapter
 * Any other available level in the collection structure
 
-Schedules always cover a whole set. To schedule only a subset of an existing
-set, the user creates a separate set containing that subset and gives it its
-own name.
-
 ## Daily Progress
 
 Users can view the items scheduled for each day and mark them complete as they finish them.
diff --git a/ai/shared.md b/ai/shared.md
index b696249..bf52fe5 100644
--- a/ai/shared.md
+++ b/ai/shared.md
@@ -9,9 +9,6 @@ these rules.
 - Attainly is in early development.
 - Attainly helps users break hierarchical goals into scheduled assignments,
   complete daily work, and track progress toward a target date.
-- Schedules target whole sets. Users choose an element kind as the assignment
-  granularity. To schedule a subset, create a separate named set containing
-  that subset.
 - Schedule recalculation must preserve completed work while redistributing
   unfinished assignments across the remaining dates.
 - Planned features in `README.md` are future ideas, not authorized scope.
diff --git a/backend/app/Element/CreateElementDto.php b/backend/app/Element/CreateElementDto.php
deleted file mode 100644
index 6f7df77..0000000
--- a/backend/app/Element/CreateElementDto.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-namespace App\Element;
-
-use App\Set\Set;
-
-final readonly class CreateElementDto
-{
-    public function __construct(
-        public Set $set,
-        public string $name,
-        public string $kind,
-        public ?Element $parentElement,
-    ) {}
-}
diff --git a/backend/app/Element/Element.php b/backend/app/Element/Element.php
deleted file mode 100644
index 5e4c6bd..0000000
--- a/backend/app/Element/Element.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-namespace App\Element;
-
-use App\Set\Set;
-
-final readonly class Element
-{
-    public function __construct(
-        private int $id,
-        private string $name,
-        private string $kind,
-        private Set $set,
-        private ?Element $parentElement,
-        private int $position,
-    ) {}
-
-    public function getId(): int
-    {
-        return $this->id;
-    }
-
-    public function getName(): string
-    {
-        return $this->name;
-    }
-
-    public function getKind(): string
-    {
-        return $this->kind;
-    }
-
-    public function getSet(): Set
-    {
-        return $this->set;
-    }
-
-    public function getParentElement(): ?Element
-    {
-        return $this->parentElement;
-    }
-
-    public function getPosition(): int
-    {
-        return $this->position;
-    }
-}
diff --git a/backend/app/Element/ElementModel.php b/backend/app/Element/ElementModel.php
deleted file mode 100644
index 6eb345d..0000000
--- a/backend/app/Element/ElementModel.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-namespace App\Element;
-
-use Illuminate\Database\Eloquent\Attributes\Fillable;
-use Illuminate\Database\Eloquent\Builder;
-use Illuminate\Database\Eloquent\Model;
-
-/**
- * @property int $id
- * @property int $set_id
- * @property string $name
- * @property string $kind
- * @property int|null $parent_element_id
- * @property int $position
- *
- * @method static Builder<static>|ElementModel newModelQuery()
- * @method static Builder<static>|ElementModel newQuery()
- * @method static Builder<static>|ElementModel query()
- *
- * @mixin \Eloquent
- */
-#[Fillable([
-    'set_id',
-    'name',
-    'kind',
-    'parent_element_id',
-    'position',
-])]
-class ElementModel extends Model
-{
-    protected $table = 'elements';
-
-    public $timestamps = false;
-
-    /**
-     * @return array<string, string>
-     */
-    protected function casts(): array
-    {
-        return [
-            'set_id' => 'integer',
-            'parent_element_id' => 'integer',
-            'position' => 'integer',
-        ];
-    }
-}
diff --git a/backend/app/Element/ElementRepository.php b/backend/app/Element/ElementRepository.php
deleted file mode 100644
index fc46687..0000000
--- a/backend/app/Element/ElementRepository.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace App\Element;
-
-use App\Set\Set;
-use DomainException;
-
-interface ElementRepository
-{
-    /**
-     * @throws DomainException
-     */
-    public function create(CreateElementDto $dto): Element;
-
-    public function find(int $id): ?Element;
-
-    /**
-     * @return list<Element>
-     */
-    public function findTopLevelBySet(Set $set): array;
-
-    /**
-     * @return list<Element>
-     */
-    public function findByParentElement(Element $parentElement): array;
-}
diff --git a/backend/app/Element/EloquentElementRepository.php b/backend/app/Element/EloquentElementRepository.php
deleted file mode 100644
index cfd93f7..0000000
--- a/backend/app/Element/EloquentElementRepository.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?php
-
-namespace App\Element;
-
-use App\Set\Set;
-use App\Set\SetRepository;
-use DomainException;
-use RuntimeException;
-
-class EloquentElementRepository implements ElementRepository
-{
-    public function __construct(
-        private SetRepository $setRepository,
-    ) {}
-
-    public function create(CreateElementDto $dto): Element
-    {
-        $this->validateParentSet($dto);
-        $position = $this->nextPosition(
-            $dto->set,
-            $dto->parentElement,
-        );
-        $model = ElementModel::create([
-            'set_id' => $dto->set->getId(),
-            'name' => $dto->name,
-            'kind' => $dto->kind,
-            'parent_element_id' => $dto->parentElement?->getId(),
-            'position' => $position,
-        ]);
-
-        return new Element(
-            id: $model->id,
-            name: $model->name,
-            kind: $model->kind,
-            set: $dto->set,
-            parentElement: $dto->parentElement,
-            position: $model->position,
-        );
-    }
-
-    public function find(int $id): ?Element
-    {
-        $model = ElementModel::find($id);
-
-        return $model === null ? null : $this->toDomain($model);
-    }
-
-    public function findTopLevelBySet(Set $set): array
-    {
-        $models = ElementModel::query()
-            ->where('set_id', $set->getId())
-            ->whereNull('parent_element_id')
-            ->orderBy('position')
-            ->orderBy('id')
-            ->get();
-        $elements = [];
-
-        foreach ($models as $model) {
-            $elements[] = $this->toDomainWithRelations(
-                model: $model,
-                set: $set,
-                parentElement: null,
-            );
-        }
-
-        return $elements;
-    }
-
-    public function findByParentElement(Element $parentElement): array
-    {
-        $models = ElementModel::query()
-            ->where('set_id', $parentElement->getSet()->getId())
-            ->where('parent_element_id', $parentElement->getId())
-            ->orderBy('position')
-            ->orderBy('id')
-            ->get();
-        $elements = [];
-
-        foreach ($models as $model) {
-            $elements[] = $this->toDomainWithRelations(
-                model: $model,
-                set: $parentElement->getSet(),
-                parentElement: $parentElement,
-            );
-        }
-
-        return $elements;
-    }
-
-    /**
-     * @throws DomainException
-     */
-    private function validateParentSet(CreateElementDto $dto): void
-    {
-        $parentElement = $dto->parentElement;
-        if ($parentElement === null) {
-            return;
-        }
-
-        if ($parentElement->getSet()->getId() !== $dto->set->getId()) {
-            throw new DomainException(
-                'parent element must belong to the same set',
-            );
-        }
-    }
-
-    private function nextPosition(
-        Set $set,
-        ?Element $parentElement,
-    ): int {
-        $query = ElementModel::query()
-            ->where('set_id', $set->getId());
-        if ($parentElement === null) {
-            $query->whereNull('parent_element_id');
-        } else {
-            $query->where('parent_element_id', $parentElement->getId());
-        }
-
-        $currentMaximum = $query->max('position');
-        if ($currentMaximum === null) {
-            return 1;
-        }
-
-        return (int) $currentMaximum + 1;
-    }
-
-    private function toDomain(ElementModel $model): Element
-    {
-        $set = $this->findSet($model->set_id);
-
-        $parentElement = null;
-        if ($model->parent_element_id !== null) {
-            $parentElement = $this->find($model->parent_element_id);
-            if ($parentElement === null) {
-                throw new RuntimeException('element parent not found');
-            }
-        }
-
-        return $this->toDomainWithRelations(
-            model: $model,
-            set: $set,
-            parentElement: $parentElement,
-        );
-    }
-
-    private function toDomainWithRelations(
-        ElementModel $model,
-        Set $set,
-        ?Element $parentElement,
-    ): Element {
-        return new Element(
-            id: $model->id,
-            name: $model->name,
-            kind: $model->kind,
-            set: $set,
-            parentElement: $parentElement,
-            position: $model->position,
-        );
-    }
-
-    private function findSet(int $id): Set
-    {
-        foreach ($this->setRepository->all() as $set) {
-            if ($set->getId() === $id) {
-                return $set;
-            }
-        }
-
-        throw new RuntimeException('element set not found');
-    }
-}
diff --git a/backend/app/Providers/AppServiceProvider.php b/backend/app/Providers/AppServiceProvider.php
index 8d883fe..c9490ba 100644
--- a/backend/app/Providers/AppServiceProvider.php
+++ b/backend/app/Providers/AppServiceProvider.php
@@ -16,8 +16,6 @@ use App\Email\Emailer;
 use App\Email\EmailFactory;
 use App\Email\LaravelEmailer;
 use App\Email\LaravelEmailFactory;
-use App\Element\ElementRepository;
-use App\Element\EloquentElementRepository;
 use App\Set\EloquentSetRepository;
 use App\Set\SetRepository;
 use App\User\EloquentUserRepository;
@@ -53,10 +51,6 @@ class AppServiceProvider extends ServiceProvider
             SetRepository::class,
             EloquentSetRepository::class,
         );
-        $this->app->bind(
-            ElementRepository::class,
-            EloquentElementRepository::class,
-        );
         $this->app->bind(PasswordHasher::class, BcryptPasswordHasher::class);
         $this->app->bind(TokenGenerator::class, RandomTokenGenerator::class);
         $this->app->bind(Clock::class, SystemClock::class);
diff --git a/backend/database/migrations/2026_08_08_000000_create_elements_table.php b/backend/database/migrations/2026_08_08_000000_create_elements_table.php
deleted file mode 100644
index 196c2c5..0000000
--- a/backend/database/migrations/2026_08_08_000000_create_elements_table.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    public function up(): void
-    {
-        Schema::create('elements', function (Blueprint $table): void {
-            $table->id();
-            $table->foreignId('set_id')
-                ->constrained('sets')
-                ->restrictOnDelete();
-            $table->string('name');
-            $table->string('kind');
-            $table->foreignId('parent_element_id')
-                ->nullable()
-                ->constrained('elements')
-                ->restrictOnDelete();
-            $table->unsignedInteger('position');
-            $table->index([
-                'set_id',
-                'parent_element_id',
-                'position',
-            ]);
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::dropIfExists('elements');
-    }
-};
diff --git a/backend/tests/Fakes/FakeElementRepository.php b/backend/tests/Fakes/FakeElementRepository.php
deleted file mode 100644
index e44cb53..0000000
--- a/backend/tests/Fakes/FakeElementRepository.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-
-namespace Tests\Fakes;
-
-use App\Element\CreateElementDto;
-use App\Element\Element;
-use App\Element\ElementRepository;
-use App\Set\Set;
-use DomainException;
-
-class FakeElementRepository implements ElementRepository
-{
-    /**
-     * @var array<int, Element>
-     */
-    private array $elements = [];
-
-    public function create(CreateElementDto $dto): Element
-    {
-        $this->validateParentSet($dto);
-        $id = count($this->elements) + 1;
-        $element = new Element(
-            id: $id,
-            name: $dto->name,
-            kind: $dto->kind,
-            set: $dto->set,
-            parentElement: $dto->parentElement,
-            position: $this->nextPosition($dto),
-        );
-        $this->elements[$id] = $element;
-
-        return $this->copy($element);
-    }
-
-    public function find(int $id): ?Element
-    {
-        $element = $this->elements[$id] ?? null;
-
-        return $element === null ? null : $this->copy($element);
-    }
-
-    public function findTopLevelBySet(Set $set): array
-    {
-        $elements = array_filter(
-            $this->elements,
-            function (Element $element) use ($set): bool {
-                return $element->getSet()->getId() === $set->getId()
-                    && $element->getParentElement() === null;
-            },
-        );
-
-        return $this->orderedCopies($elements);
-    }
-
-    public function findByParentElement(Element $parentElement): array
-    {
-        $elements = array_filter(
-            $this->elements,
-            function (Element $element) use ($parentElement): bool {
-                return $element->getSet()->getId()
-                    === $parentElement->getSet()->getId()
-                    && $element->getParentElement()?->getId()
-                    === $parentElement->getId();
-            },
-        );
-
-        return $this->orderedCopies($elements);
-    }
-
-    /**
-     * @throws DomainException
-     */
-    private function validateParentSet(CreateElementDto $dto): void
-    {
-        $parentElement = $dto->parentElement;
-        if ($parentElement === null) {
-            return;
-        }
-
-        if ($parentElement->getSet()->getId() !== $dto->set->getId()) {
-            throw new DomainException(
-                'parent element must belong to the same set',
-            );
-        }
-    }
-
-    private function nextPosition(CreateElementDto $dto): int
-    {
-        $requestedParentId = $dto->parentElement?->getId();
-        $maximumPosition = 0;
-
-        foreach ($this->elements as $element) {
-            if ($element->getSet()->getId() !== $dto->set->getId()) {
-                continue;
-            }
-
-            $elementParentId = $element->getParentElement()?->getId();
-            if ($elementParentId !== $requestedParentId) {
-                continue;
-            }
-
-            $maximumPosition = max(
-                $maximumPosition,
-                $element->getPosition(),
-            );
-        }
-
-        return $maximumPosition + 1;
-    }
-
-    /**
-     * @param array<int, Element> $elements
-     * @return list<Element>
-     */
-    private function orderedCopies(array $elements): array
-    {
-        usort($elements, function (Element $first, Element $second): int {
-            $positionComparison = $first->getPosition()
-                <=> $second->getPosition();
-            if ($positionComparison !== 0) {
-                return $positionComparison;
-            }
-
-            return $first->getId() <=> $second->getId();
-        });
-
-        return array_map(function (Element $element): Element {
-            return $this->copy($element);
-        }, $elements);
-    }
-
-    private function copy(Element $element): Element
-    {
-        $parentElement = $element->getParentElement();
-
-        return new Element(
-            id: $element->getId(),
-            name: $element->getName(),
-            kind: $element->getKind(),
-            set: $element->getSet(),
-            parentElement: $parentElement === null
-                ? null
-                : $this->copy($parentElement),
-            position: $element->getPosition(),
-        );
-    }
-}
diff --git a/backend/tests/Feature/Auth/LogoutEndpointTest.php b/backend/tests/Feature/Auth/LogoutEndpointTest.php
index b593664..3986cb9 100644
--- a/backend/tests/Feature/Auth/LogoutEndpointTest.php
+++ b/backend/tests/Feature/Auth/LogoutEndpointTest.php
@@ -3,7 +3,6 @@
 namespace Tests\Feature\Auth;
 
 use App\Auth\CreateSessionDto;
-use App\Auth\Clock;
 use App\Auth\SessionRepository;
 use App\Http\Middleware\AuthMiddleware;
 use App\Shared\ValueObject\EmailAddress;
@@ -12,7 +11,6 @@ use App\User\UserRepository;
 use DateTimeImmutable;
 use DateTimeZone;
 use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\Fakes\FakeClock;
 use Tests\TestCase;
 
 class LogoutEndpointTest extends TestCase
@@ -25,7 +23,6 @@ class LogoutEndpointTest extends TestCase
             '2026-07-31T12:00:00',
             new DateTimeZone('UTC'),
         );
-        $this->app->instance(Clock::class, new FakeClock($now));
         $user = app(UserRepository::class)->create(new CreateUserDto(
             email: new EmailAddress('user@example.com'),
             passwordHash: 'hashed-password',
diff --git a/backend/tests/Feature/Auth/MeEndpointTest.php b/backend/tests/Feature/Auth/MeEndpointTest.php
index e776adb..3cabaf1 100644
--- a/backend/tests/Feature/Auth/MeEndpointTest.php
+++ b/backend/tests/Feature/Auth/MeEndpointTest.php
@@ -3,7 +3,6 @@
 namespace Tests\Feature\Auth;
 
 use App\Auth\CreateSessionDto;
-use App\Auth\Clock;
 use App\Auth\SessionRepository;
 use App\Http\Middleware\AuthMiddleware;
 use App\Shared\ValueObject\EmailAddress;
@@ -12,7 +11,6 @@ use App\User\UserRepository;
 use DateTimeImmutable;
 use DateTimeZone;
 use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\Fakes\FakeClock;
 use Tests\TestCase;
 
 class MeEndpointTest extends TestCase
@@ -25,7 +23,6 @@ class MeEndpointTest extends TestCase
             '2026-07-31T12:00:00',
             new DateTimeZone('UTC'),
         );
-        $this->app->instance(Clock::class, new FakeClock($now));
         $user = app(UserRepository::class)->create(new CreateUserDto(
             email: new EmailAddress('user@example.com'),
             passwordHash: 'hashed-password',
diff --git a/backend/tests/Feature/Element/EloquentElementRepositoryTest.php b/backend/tests/Feature/Element/EloquentElementRepositoryTest.php
deleted file mode 100644
index 737403a..0000000
--- a/backend/tests/Feature/Element/EloquentElementRepositoryTest.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?php
-
-namespace Tests\Feature\Element;
-
-use App\Element\CreateElementDto;
-use App\Element\ElementRepository;
-use App\Set\CreateSetDto;
-use App\Set\Set;
-use App\Set\SetRepository;
-use App\Shared\ValueObject\EmailAddress;
-use App\User\CreateUserDto;
-use App\User\UserRepository;
-use DomainException;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class EloquentElementRepositoryTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function testItPersistsNestedElementsInSiblingOrder(): void
-    {
-        $set = $this->createSet('Bible');
-        $repository = app(ElementRepository::class);
-        $genesisBook = $repository->create(new CreateElementDto(
-            set: $set,
-            name: 'Genesis',
-            kind: 'book',
-            parentElement: null,
-        ));
-        $exodusBook = $repository->create(new CreateElementDto(
-            set: $set,
-            name: 'Exodus',
-            kind: 'book',
-            parentElement: null,
-        ));
-        $genesisPortion = $repository->create(new CreateElementDto(
-            set: $set,
-            name: 'Genesis',
-            kind: 'portion',
-            parentElement: $genesisBook,
-        ));
-        $noahPortion = $repository->create(new CreateElementDto(
-            set: $set,
-            name: 'Noah',
-            kind: 'portion',
-            parentElement: $genesisBook,
-        ));
-
-        $this->assertSame(1, $genesisBook->getPosition());
-        $this->assertSame(2, $exodusBook->getPosition());
-        $this->assertSame(1, $genesisPortion->getPosition());
-        $this->assertSame(2, $noahPortion->getPosition());
-        $this->assertDatabaseHas('elements', [
-            'id' => $genesisPortion->getId(),
-            'set_id' => $set->getId(),
-            'name' => 'Genesis',
-            'kind' => 'portion',
-            'parent_element_id' => $genesisBook->getId(),
-            'position' => 1,
-        ]);
-
-        $foundElement = $repository->find($noahPortion->getId());
-
-        $this->assertNotNull($foundElement);
-        $this->assertSame('Noah', $foundElement->getName());
-        $this->assertSame('portion', $foundElement->getKind());
-        $this->assertSame($set->getId(), $foundElement->getSet()->getId());
-        $this->assertSame(
-            $genesisBook->getId(),
-            $foundElement->getParentElement()?->getId(),
-        );
-    }
-
-    public function testItRejectsAParentFromAnotherSet(): void
-    {
-        $bible = $this->createSet('Bible');
-        $course = $this->createSet('Course');
-        $repository = app(ElementRepository::class);
-        $book = $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Genesis',
-            kind: 'book',
-            parentElement: null,
-        ));
-
-        $this->expectException(DomainException::class);
-        $this->expectExceptionMessage(
-            'parent element must belong to the same set',
-        );
-
-        $repository->create(new CreateElementDto(
-            set: $course,
-            name: 'Invalid lesson',
-            kind: 'lesson',
-            parentElement: $book,
-        ));
-    }
-
-    public function testItListsOrderedElementsWithinTheirTreeScope(): void
-    {
-        $bible = $this->createSet('Bible');
-        $course = $this->createSet('Course');
-        $repository = app(ElementRepository::class);
-        $genesisBook = $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Genesis',
-            kind: 'book',
-            parentElement: null,
-        ));
-        $exodusBook = $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Exodus',
-            kind: 'book',
-            parentElement: null,
-        ));
-        $repository->create(new CreateElementDto(
-            set: $course,
-            name: 'Module 1',
-            kind: 'module',
-            parentElement: null,
-        ));
-        $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Genesis',
-            kind: 'portion',
-            parentElement: $genesisBook,
-        ));
-        $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Noah',
-            kind: 'portion',
-            parentElement: $genesisBook,
-        ));
-        $repository->create(new CreateElementDto(
-            set: $bible,
-            name: 'Shemot',
-            kind: 'portion',
-            parentElement: $exodusBook,
-        ));
-
-        $topLevelElements = $repository->findTopLevelBySet($bible);
-        $childElements = $repository->findByParentElement($genesisBook);
-
-        $this->assertSame(
-            ['Genesis', 'Exodus'],
-            array_map(function ($element): string {
-                return $element->getName();
-            }, $topLevelElements),
-        );
-        $this->assertSame(
-            ['Genesis', 'Noah'],
-            array_map(function ($element): string {
-                return $element->getName();
-            }, $childElements),
-        );
-    }
-
-    private function createSet(string $name): Set
-    {
-        $creator = app(UserRepository::class)->create(new CreateUserDto(
-            email: new EmailAddress(strtolower($name) . '@example.com'),
-            passwordHash: 'hashed-password',
-        ));
-
-        return app(SetRepository::class)->create(new CreateSetDto(
-            name: $name,
-            creator: $creator,
-        ));
-    }
-}
diff --git a/backend/tests/Unit/Element/ElementTest.php b/backend/tests/Unit/Element/ElementTest.php
deleted file mode 100644
index 1a99b31..0000000
--- a/backend/tests/Unit/Element/ElementTest.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-namespace Tests\Unit\Element;
-
-use App\Element\Element;
-use App\Set\Set;
-use App\Shared\ValueObject\EmailAddress;
-use App\User\User;
-use PHPUnit\Framework\TestCase;
-
-class ElementTest extends TestCase
-{
-    public function testItExposesItsHierarchicalIdentity(): void
-    {
-        $creator = new User(
-            id: 7,
-            email: new EmailAddress('creator@example.com'),
-            passwordHash: 'hashed-password',
-        );
-        $set = new Set(
-            id: 11,
-            name: 'Bible',
-            creator: $creator,
-        );
-        $parentElement = new Element(
-            id: 21,
-            name: 'Genesis',
-            kind: 'book',
-            set: $set,
-            parentElement: null,
-            position: 1,
-        );
-        $element = new Element(
-            id: 22,
-            name: 'Genesis',
-            kind: 'portion',
-            set: $set,
-            parentElement: $parentElement,
-            position: 2,
-        );
-
-        $this->assertSame(22, $element->getId());
-        $this->assertSame('Genesis', $element->getName());
-        $this->assertSame('portion', $element->getKind());
-        $this->assertSame($set, $element->getSet());
-        $this->assertSame($parentElement, $element->getParentElement());
-        $this->assertSame(2, $element->getPosition());
-    }
-}