feat(formula): membuat featire test

tests/Feature/Livewire/Studio/Master/FormulaTest.php

@@ -1,102 +1,929 @@
 <?php
 
-use App\Livewire\Studio\Master\Formula as FormulaComponent;
+use App\Livewire\Studio\Master\Formula;
 use App\Models\Bottle;
-use App\Models\Formula;
+use App\Models\Employee;
+use App\Models\Formula as FormulaModel;
 use App\Models\User;
+use Database\Seeders\RolePermissionSeeder;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Gate;
 use Livewire\Livewire;
-use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
 
 uses(RefreshDatabase::class);
 
 beforeEach(function () {
-    $this->user = User::factory()->create();
-    Bottle::factory()->count(3)->create();
-    Formula::factory()->count(3)->create();
+    $this->seed(RolePermissionSeeder::class);
+
+    $this->user = User::factory()
+        ->active()
+        ->has(Employee::factory())
+        ->create();
+
+    $this->ownerRole = Role::where('name', 'Owner')->first();
+
+    $this->user->roles()->attach($this->ownerRole->id);
 });
 
 function mountFormulaComponent(User $user)
 {
-    return Livewire::actingAs($user)->test(FormulaComponent::class);
+    return Livewire::actingAs($user)->test(Formula::class);
 }
 
-it('renders formula page successfully', function () {
+/*
+|--------------------------------------------------------------------------
+| Component Rendering & Mount
+|--------------------------------------------------------------------------
+*/
+
+it('renders page successfully', function () {
     mountFormulaComponent($this->user)
         ->assertViewIs('livewire.studio.master.formulas')
         ->assertViewHas('pageTitle', 'Rumus');
 });
 
-it('mounts formulas and sizes correctly', function () {
+it('mounts formulas correctly grouped by size', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 100]);
+    $bottle2 = Bottle::factory()->create(['size' => 200]);
+
+    $formula1 = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $formula2 = FormulaModel::factory()->create([
+        'quality' => 'Super Premium',
+        'size' => 100,
+        'volume' => 30,
+    ]);
+
+    $formula3 = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 200,
+        'volume' => 40,
+    ]);
+
     $component = mountFormulaComponent($this->user);
 
-    expect($component->formulas)->toHaveCount(3);
-    expect($component->sizes)->toHaveCount(Bottle::count());
+    expect($component->formulas)->toBeArray();
+    expect($component->formulas)->toHaveKey('100');
+    expect($component->formulas)->toHaveKey('200');
+    expect($component->formulas[100])->toBeArray();
+    expect(count($component->formulas[100]))->toBe(2);
+    expect(count($component->formulas[200]))->toBe(1);
 });
 
-it('prevents creating formula when unauthorized', function () {
-    Formula::factory()->raw();
+it('mounts formulas sorted by size', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 200]);
+    $bottle2 = Bottle::factory()->create(['size' => 100]);
+    $bottle3 = Bottle::factory()->create(['size' => 300]);
+
+    FormulaModel::factory()->create(['size' => 200]);
+    FormulaModel::factory()->create(['size' => 100]);
+    FormulaModel::factory()->create(['size' => 300]);
+
+    $component = mountFormulaComponent($this->user);
+
+    $sizes = array_keys($component->formulas);
+    expect($sizes[0])->toBeLessThan($sizes[1]);
+    expect($sizes[1])->toBeLessThan($sizes[2]);
+});
+
+it('mounts formulas sorted by volume within each size group', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $formula1 = FormulaModel::factory()->create([
+        'size' => 100,
+        'volume' => 30,
+    ]);
+
+    $formula2 = FormulaModel::factory()->create([
+        'size' => 100,
+        'volume' => 10,
+    ]);
+
+    $formula3 = FormulaModel::factory()->create([
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+
+    $volumes = array_column($component->formulas[100], 'volume');
+    expect($volumes[0])->toBeLessThan($volumes[1]);
+    expect($volumes[1])->toBeLessThan($volumes[2]);
+});
+
+it('mounts sizes from bottles correctly', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 100]);
+    $bottle2 = Bottle::factory()->create(['size' => 200]);
+    $bottle3 = Bottle::factory()->create(['size' => 300]);
+
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->sizes)->toBeArray();
+    expect($component->sizes)->toContain(100, 200, 300);
+});
+
+it('mounts sizes sorted correctly', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 300]);
+    $bottle2 = Bottle::factory()->create(['size' => 100]);
+    $bottle3 = Bottle::factory()->create(['size' => 200]);
+
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->sizes[0])->toBeLessThan($component->sizes[1]);
+    expect($component->sizes[1])->toBeLessThan($component->sizes[2]);
+});
+
+it('mounts qualities correctly', function () {
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->qualities)->toBeArray();
+    expect($component->qualities)->toContain('Premium', 'Super Premium', 'Murni');
+});
+
+it('displays empty state when no formulas exist', function () {
     mountFormulaComponent($this->user)
+        ->assertSet('formulas', []);
+});
+
+it('mounts with correct initial method and modal title', function () {
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->method)->toBe('create');
+    expect($component->modalTitle)->toBe('');
+});
+
+/*
+|--------------------------------------------------------------------------
+| Modal Operations
+|--------------------------------------------------------------------------
+*/
+
+it('opens modal for create', function () {
+    $component = mountFormulaComponent($this->user);
+
+    $component->dispatch(
+        'modal:open',
+        'create',
+        'Tambah Rumus'
+    );
+
+    expect($component->method)->toBe('create');
+    expect($component->modalTitle)->toBe('Tambah Rumus');
+});
+
+it('opens modal for update with formula data', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+
+    $component->dispatch(
+        'modal:open',
+        'update',
+        'Ubah Rumus',
+        $formula->hash
+    );
+
+    expect($component->method)->toBe('update');
+    expect($component->modalTitle)->toBe('Ubah Rumus');
+    expect($component->form->quality)->toBe('Premium');
+    expect($component->form->size)->toBe('100');
+    expect($component->form->volume)->toBe('20');
+});
+
+it('resets validation when opening modal', function () {
+    $component = mountFormulaComponent($this->user);
+
+    $component->set('form.quality', '')
+        ->call('create')
+        ->assertHasErrors('form.quality');
+
+    $component->dispatch(
+        'modal:open',
+        'create',
+        'Tambah Rumus'
+    );
+
+    $component->assertHasNoErrors();
+});
+
+it('resets error bag when opening modal', function () {
+    $component = mountFormulaComponent($this->user);
+
+    $component->set('form.quality', '')
+        ->call('create')
+        ->assertHasErrors();
+
+    $component->dispatch(
+        'modal:open',
+        'create',
+        'Tambah Rumus'
+    );
+
+    expect($component->get('form.quality'))->toBe('');
+});
+
+/*
+|--------------------------------------------------------------------------
+| Create Formula
+|--------------------------------------------------------------------------
+*/
+
+it('prevents create when user is unauthorized', function () {
+    $this->ownerRole->revokePermissionTo('create formula');
+
+    Gate::define('create formula', fn () => false);
+
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '20')
         ->call('create')
         ->assertForbidden();
 });
 
 it('creates formula successfully when authorized', function () {
-    $permission = Permission::create(['name' => 'create formula']);
-    $this->user->givePermissionTo($permission);
+    $bottle = Bottle::factory()->create(['size' => 100]);
 
-    $data = Formula::factory()->raw();
-
-    $component = mountFormulaComponent($this->user);
-
-    $component
-        ->set('form.quality', $data['quality'])
-        ->set('form.size', $data['size'])
-        ->set('form.volume', $data['volume'])
+    $component = mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '20')
         ->call('create')
         ->assertHasNoErrors();
 
     $this->assertDatabaseHas('formulas', [
-        'quality' => $data['quality'],
-        'size' => $data['size'],
-        'volume' => $data['volume'],
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
     ]);
 
-    expect($component->formulas[$data['size']][0]['quality'])->toBe($data['quality']);
+    $formula = FormulaModel::where('quality', 'Premium')
+        ->where('size', 100)
+        ->first();
+
+    expect($formula)->not->toBeNull();
+    expect($formula->volume)->toBe(20);
+});
+
+it('adds new formula to formulas array after creation', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $component = mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '20')
+        ->call('create');
+
+    expect($component->formulas)->toHaveKey('100');
+    expect($component->formulas[100])->toBeArray();
+
+    $found = false;
+    foreach ($component->formulas[100] as $item) {
+        if ($item['quality'] === 'Premium' && $item['volume'] === 20) {
+            $found = true;
+            expect($item)->toHaveKey('hash');
+            break;
+        }
+    }
+
+    expect($found)->toBeTrue();
+});
+
+it('prevents creating duplicate formula with same quality and size', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '30')
+        ->call('create');
+
+    expect(FormulaModel::where('quality', 'Premium')->where('size', 100)->count())->toBe(1);
+});
+
+it('shows warning when creating duplicate formula', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '30')
+        ->call('create')
+        ->assertHasNoErrors();
+});
+
+it('allows creating formula with different quality but same size', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Super Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '30')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    expect(FormulaModel::where('size', 100)->count())->toBe(2);
+});
+
+it('allows creating formula with same quality but different size', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 100]);
+    $bottle2 = Bottle::factory()->create(['size' => 200]);
+
+    FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '200')
+        ->set('form.volume', '40')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    expect(FormulaModel::where('quality', 'Premium')->count())->toBe(2);
+});
+
+it('creates formula with all quality types', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $qualities = ['Premium', 'Super Premium', 'Murni'];
+
+    foreach ($qualities as $quality) {
+        mountFormulaComponent($this->user)
+            ->set('form.quality', $quality)
+            ->set('form.size', '100')
+            ->set('form.volume', '20')
+            ->call('create')
+            ->assertHasNoErrors();
+    }
+
+    expect(FormulaModel::where('size', 100)->count())->toBe(3);
+});
+
+/*
+|--------------------------------------------------------------------------
+| Update Formula
+|--------------------------------------------------------------------------
+*/
+
+it('prevents update when user is unauthorized', function () {
+    $this->ownerRole->revokePermissionTo('update formula');
+
+    Gate::define('update formula', fn () => false);
+
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.volume', '30')
+        ->call('update')
+        ->assertForbidden();
 });
 
 it('updates formula successfully when authorized', function () {
-    $permission = Permission::create(['name' => 'update formula']);
-    $this->user->givePermissionTo($permission);
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
 
-    $formulaToEdit = Formula::factory()->create();
-
-    $data = Formula::factory()->raw();
-
-    $component = mountFormulaComponent($this->user);
-
-    $component
-        ->set('form.quality', $data['quality'])
-        ->set('form.size', $data['size'])
-        ->set('form.volume', $data['volume'])
+    $component = mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.volume', '30')
         ->call('update')
         ->assertHasNoErrors();
 
-    $formulaToEdit->refresh();
+    $formula->refresh();
 
-    $this->assertEquals($data['quality'], $formulaToEdit->quality);
+    expect($formula->volume)->toBe(30);
 
-    expect($component->formulas[$formulaToEdit->size][0]['quality'])->toBe('Updated Quality');
+    $this->assertDatabaseHas('formulas', [
+        'id' => $formula->id,
+        'volume' => 30,
+    ]);
 });
 
-it('deletes formula successfully', function () {
-    $formula = Formula::factory()->create();
-    $component = mountFormulaComponent($this->user);
+it('updates formula quality', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
 
-    $component->call('delete', $formula)
+    mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.quality', 'Super Premium')
+        ->set('form.volume', '25')
+        ->call('update')
+        ->assertHasNoErrors();
+
+    $formula->refresh();
+
+    expect($formula->quality)->toBe('Super Premium');
+    expect($formula->volume)->toBe(25);
+});
+
+it('updates formula size', function () {
+    $bottle1 = Bottle::factory()->create(['size' => 100]);
+    $bottle2 = Bottle::factory()->create(['size' => 200]);
+
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.size', '200')
+        ->set('form.volume', '40')
+        ->call('update')
+        ->assertHasNoErrors();
+
+    $formula->refresh();
+
+    expect($formula->size)->toBe(200);
+    expect($formula->volume)->toBe(40);
+});
+
+it('updates formulas array after update', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.volume', '30')
+        ->call('update');
+
+    $found = false;
+    foreach ($component->formulas[100] as $item) {
+        if ($item['hash'] === $formula->hash && $item['volume'] === 30) {
+            $found = true;
+            break;
+        }
+    }
+
+    expect($found)->toBeTrue();
+});
+
+it('prevents updating to duplicate quality and size combination', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $formula1 = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $formula2 = FormulaModel::factory()->create([
+        'quality' => 'Super Premium',
+        'size' => 100,
+        'volume' => 30,
+    ]);
+
+    $component = mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula2->hash)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->call('update');
+
+    $formula2->refresh();
+
+    expect($formula2->quality)->toBe('Super Premium');
+});
+
+it('allows updating to same quality and size if it is the same formula', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.volume', '25')
+        ->call('update')
+        ->assertHasNoErrors();
+
+    $formula->refresh();
+
+    expect($formula->volume)->toBe(25);
+    expect($formula->quality)->toBe('Premium');
+    expect($formula->size)->toBe(100);
+});
+
+it('updates formula with formatted volume input', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula->hash)
+        ->set('form.volume', '1.500')
+        ->call('update')
+        ->assertHasNoErrors();
+
+    $formula->refresh();
+
+    expect($formula->volume)->toBe(1500);
+});
+
+/*
+|--------------------------------------------------------------------------
+| Delete Formula
+|--------------------------------------------------------------------------
+*/
+
+it('deletes formula successfully when authorized', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    mountFormulaComponent($this->user)
+        ->call('delete', $formula)
         ->assertHasNoErrors();
 
     $this->assertSoftDeleted('formulas', ['id' => $formula->id]);
-
-    expect($component->formulas[$formula->size] ?? [])->toBeEmpty();
+});
+
+it('removes formula from formulas array after deletion', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+    $initialCount = count($component->formulas[100] ?? []);
+
+    $component->call('delete', $formula);
+
+    if (isset($component->formulas[100])) {
+        expect(count($component->formulas[100]))->toBeLessThan($initialCount);
+    } else {
+        expect($component->formulas)->not->toHaveKey('100');
+    }
+});
+
+it('removes size group when last formula in group is deleted', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->formulas)->toHaveKey('100');
+
+    $component->call('delete', $formula);
+
+    expect($component->formulas)->not->toHaveKey('100');
+});
+
+it('keeps other formulas in group when one is deleted', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $formula1 = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $formula2 = FormulaModel::factory()->create([
+        'quality' => 'Super Premium',
+        'size' => 100,
+        'volume' => 30,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+
+    expect(count($component->formulas[100]))->toBe(2);
+
+    $component->call('delete', $formula1);
+
+    expect($component->formulas)->toHaveKey('100');
+    expect(count($component->formulas[100]))->toBe(1);
+
+    $remaining = $component->formulas[100][0];
+    expect($remaining['quality'])->toBe('Super Premium');
+});
+
+/*
+|--------------------------------------------------------------------------
+| Validation Rules
+|--------------------------------------------------------------------------
+*/
+
+it('validates quality field is required', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.size', '100')
+        ->set('form.volume', '20')
+        ->call('create')
+        ->assertHasErrors(['form.quality']);
+});
+
+it('validates quality field max length', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', str_repeat('a', 21))
+        ->set('form.size', '100')
+        ->set('form.volume', '20')
+        ->call('create')
+        ->assertHasErrors(['form.quality']);
+});
+
+it('validates size field is required', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.volume', '20')
+        ->call('create')
+        ->assertHasErrors(['form.size']);
+});
+
+it('validates size field is unsigned integer', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '-100')
+        ->set('form.volume', '20')
+        ->call('create')
+        ->assertHasErrors(['form.size']);
+});
+
+it('validates volume field is required', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->call('create')
+        ->assertHasErrors(['form.volume']);
+});
+
+it('validates volume field is unsigned integer', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '-20')
+        ->call('create')
+        ->assertHasErrors(['form.volume']);
+});
+
+it('validates volume field must be less than or equal to size', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '150')
+        ->call('create')
+        ->assertHasErrors(['form.volume']);
+});
+
+it('validates volume field can be equal to size', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '100')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    $this->assertDatabaseHas('formulas', [
+        'size' => 100,
+        'volume' => 100,
+    ]);
+});
+
+it('validates volume field accepts formatted numbers', function () {
+    $bottle = Bottle::factory()->create(['size' => 1000]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '1000')
+        ->set('form.volume', '5.000')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    $this->assertDatabaseHas('formulas', [
+        'size' => 1000,
+        'volume' => 5000,
+    ]);
+});
+
+/*
+|--------------------------------------------------------------------------
+| Edge Cases & Additional Scenarios
+|--------------------------------------------------------------------------
+*/
+
+it('handles multiple formulas with same size correctly', function () {
+
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $qualities = ['Premium', 'Super Premium', 'Murni'];
+
+    foreach ($qualities as $quality) {
+        mountFormulaComponent($this->user)
+            ->set('form.quality', $quality)
+            ->set('form.size', '100')
+            ->set('form.volume', '20')
+            ->call('create')
+            ->assertHasNoErrors();
+    }
+
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->formulas)->toHaveKey('100');
+    expect(count($component->formulas[100]))->toBe(3);
+});
+
+it('handles formulas with different sizes correctly', function () {
+
+    $bottle1 = Bottle::factory()->create(['size' => 100]);
+    $bottle2 = Bottle::factory()->create(['size' => 200]);
+    $bottle3 = Bottle::factory()->create(['size' => 300]);
+
+    $sizes = [100, 200, 300];
+
+    foreach ($sizes as $size) {
+        mountFormulaComponent($this->user)
+            ->set('form.quality', 'Premium')
+            ->set('form.size', (string) $size)
+            ->set('form.volume', '20')
+            ->call('create')
+            ->assertHasNoErrors();
+    }
+
+    $component = mountFormulaComponent($this->user);
+
+    expect($component->formulas)->toHaveKey('100');
+    expect($component->formulas)->toHaveKey('200');
+    expect($component->formulas)->toHaveKey('300');
+});
+
+it('handles empty formulas array after all deletions', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+    $component->call('delete', $formula);
+
+    expect($component->formulas)->toBeArray();
+    expect($component->formulas)->not->toHaveKey('100');
+});
+
+it('maintains correct order after update', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $formula1 = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 10,
+    ]);
+
+    $formula2 = FormulaModel::factory()->create([
+        'quality' => 'Super Premium',
+        'size' => 100,
+        'volume' => 30,
+    ]);
+
+    $component = mountFormulaComponent($this->user)
+        ->call('openModal', 'update', 'Ubah Rumus', $formula1->hash)
+        ->set('form.volume', '50')
+        ->call('update');
+
+    $volumes = array_column($component->formulas[100], 'volume');
+    expect($volumes[0])->toBeGreaterThan($volumes[1]);
+});
+
+it('handles very large volume values', function () {
+    $bottle = Bottle::factory()->create(['size' => 10000]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '10000')
+        ->set('form.volume', '9999')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    $this->assertDatabaseHas('formulas', [
+        'size' => 10000,
+        'volume' => 9999,
+    ]);
+});
+
+it('handles minimum volume value', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '1')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    $this->assertDatabaseHas('formulas', [
+        'size' => 100,
+        'volume' => 1,
+    ]);
+});
+
+it('handles zero volume value', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    mountFormulaComponent($this->user)
+        ->set('form.quality', 'Premium')
+        ->set('form.size', '100')
+        ->set('form.volume', '0')
+        ->call('create')
+        ->assertHasNoErrors();
+
+    $this->assertDatabaseHas('formulas', [
+        'size' => 100,
+        'volume' => 0,
+    ]);
+});
+
+it('handles confirmation action for delete', function () {
+    $bottle = Bottle::factory()->create(['size' => 100]);
+
+    $formula = FormulaModel::factory()->create([
+        'quality' => 'Premium',
+        'size' => 100,
+        'volume' => 20,
+    ]);
+
+    $component = mountFormulaComponent($this->user);
+
+    $component->dispatch('fn:confirmAction', $formula->hash);
+
+    expect($component->confirmingId)->toBe($formula->hash);
+    expect($component->confirmingTitle)->toBe('Apakah Anda yakin?');
 });