strprfcrm/tests/Unit/Models/InventoryMovementTest.php

<?php

namespace Tests\Unit\Models;

use App\Models\InventoryMovement;
use App\Models\Reclamation;
use App\Models\Shortage;
use App\Models\SparePart;
use App\Models\SparePartOrder;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class InventoryMovementTest extends TestCase
{
    use RefreshDatabase;

    protected $seed = true;

    // ==================== Type Constants ====================

    public function test_type_constants_are_defined(): void
    {
        $this->assertEquals('receipt', InventoryMovement::TYPE_RECEIPT);
        $this->assertEquals('reserve', InventoryMovement::TYPE_RESERVE);
        $this->assertEquals('issue', InventoryMovement::TYPE_ISSUE);
        $this->assertEquals('reserve_cancel', InventoryMovement::TYPE_RESERVE_CANCEL);
        $this->assertEquals('correction_plus', InventoryMovement::TYPE_CORRECTION_PLUS);
        $this->assertEquals('correction_minus', InventoryMovement::TYPE_CORRECTION_MINUS);
    }

    public function test_type_names_are_defined(): void
    {
        $this->assertEquals('Поступление', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_RECEIPT]);
        $this->assertEquals('Резервирование', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_RESERVE]);
        $this->assertEquals('Списание', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_ISSUE]);
        $this->assertEquals('Отмена резерва', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_RESERVE_CANCEL]);
        $this->assertEquals('Коррекция (+)', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_CORRECTION_PLUS]);
        $this->assertEquals('Коррекция (-)', InventoryMovement::TYPE_NAMES[InventoryMovement::TYPE_CORRECTION_MINUS]);
    }

    // ==================== Source Type Constants ====================

    public function test_source_type_constants_are_defined(): void
    {
        $this->assertEquals('order', InventoryMovement::SOURCE_ORDER);
        $this->assertEquals('reclamation', InventoryMovement::SOURCE_RECLAMATION);
        $this->assertEquals('manual', InventoryMovement::SOURCE_MANUAL);
        $this->assertEquals('shortage_fulfillment', InventoryMovement::SOURCE_SHORTAGE_FULFILLMENT);
        $this->assertEquals('inventory', InventoryMovement::SOURCE_INVENTORY);
    }

    // ==================== Accessors ====================

    public function test_type_name_attribute_returns_readable_name(): void
    {
        // Arrange
        $movement = InventoryMovement::factory()->receipt()->create();

        // Assert
        $this->assertEquals('Поступление', $movement->type_name);
    }

    public function test_type_name_attribute_returns_raw_for_unknown_type(): void
    {
        // Arrange
        $movement = new InventoryMovement(['movement_type' => 'unknown']);

        // Assert
        $this->assertEquals('unknown', $movement->type_name);
    }

    public function test_source_attribute_returns_reclamation(): void
    {
        // Arrange
        $reclamation = Reclamation::factory()->create();
        $movement = InventoryMovement::factory()
            ->forReclamation($reclamation->id)
            ->create();

        // Act
        $source = $movement->source;

        // Assert
        $this->assertInstanceOf(Reclamation::class, $source);
        $this->assertEquals($reclamation->id, $source->id);
    }

    public function test_source_attribute_returns_null_for_manual(): void
    {
        // Arrange
        $movement = InventoryMovement::factory()->create([
            'source_type' => InventoryMovement::SOURCE_MANUAL,
            'source_id' => null,
        ]);

        // Assert
        $this->assertNull($movement->source);
    }

    public function test_source_attribute_returns_null_when_no_source_id(): void
    {
        // Arrange
        $movement = InventoryMovement::factory()->create([
            'source_type' => InventoryMovement::SOURCE_RECLAMATION,
            'source_id' => null,
        ]);

        // Assert
        $this->assertNull($movement->source);
    }

    // ==================== Relationships ====================

    public function test_movement_belongs_to_spare_part_order(): void
    {
        // Arrange
        $order = SparePartOrder::factory()->create();
        $movement = InventoryMovement::factory()
            ->fromOrder($order)
            ->create();

        // Assert
        $this->assertInstanceOf(SparePartOrder::class, $movement->sparePartOrder);
        $this->assertEquals($order->id, $movement->sparePartOrder->id);
    }

    public function test_movement_belongs_to_spare_part(): void
    {
        // Arrange
        $sparePart = SparePart::factory()->create();
        $movement = InventoryMovement::factory()->create([
            'spare_part_id' => $sparePart->id,
        ]);

        // Assert
        $this->assertInstanceOf(SparePart::class, $movement->sparePart);
        $this->assertEquals($sparePart->id, $movement->sparePart->id);
    }

    public function test_movement_belongs_to_user(): void
    {
        // Arrange
        $user = User::factory()->create();
        $movement = InventoryMovement::factory()->create([
            'user_id' => $user->id,
        ]);

        // Assert
        $this->assertInstanceOf(User::class, $movement->user);
        $this->assertEquals($user->id, $movement->user->id);
    }

    // ==================== Scopes ====================

    public function test_scope_of_type_filters_by_movement_type(): void
    {
        // Arrange
        InventoryMovement::factory()->receipt()->count(2)->create();
        InventoryMovement::factory()->issue()->create();
        InventoryMovement::factory()->reserve()->create();

        // Act
        $receipts = InventoryMovement::ofType(InventoryMovement::TYPE_RECEIPT)->get();
        $issues = InventoryMovement::ofType(InventoryMovement::TYPE_ISSUE)->get();

        // Assert
        $this->assertCount(2, $receipts);
        $this->assertCount(1, $issues);
    }

    public function test_scope_for_spare_part_filters_by_spare_part_id(): void
    {
        // Arrange
        $sparePart1 = SparePart::factory()->create();
        $sparePart2 = SparePart::factory()->create();

        InventoryMovement::factory()->count(3)->create([
            'spare_part_id' => $sparePart1->id,
        ]);
        InventoryMovement::factory()->create([
            'spare_part_id' => $sparePart2->id,
        ]);

        // Act
        $movements = InventoryMovement::forSparePart($sparePart1->id)->get();

        // Assert
        $this->assertCount(3, $movements);
    }

    public function test_scope_with_documents_filters_by_with_documents(): void
    {
        // Arrange
        InventoryMovement::factory()->count(2)->create([
            'with_documents' => true,
        ]);
        InventoryMovement::factory()->create([
            'with_documents' => false,
        ]);

        // Act
        $withDocs = InventoryMovement::withDocuments(true)->get();
        $withoutDocs = InventoryMovement::withDocuments(false)->get();

        // Assert
        $this->assertCount(2, $withDocs);
        $this->assertCount(1, $withoutDocs);
    }

    public function test_scope_increasing_returns_correct_types(): void
    {
        // Arrange
        InventoryMovement::factory()->receipt()->create();
        InventoryMovement::factory()->reserveCancel()->create();
        InventoryMovement::factory()->create([
            'movement_type' => InventoryMovement::TYPE_CORRECTION_PLUS,
        ]);
        InventoryMovement::factory()->issue()->create();
        InventoryMovement::factory()->reserve()->create();

        // Act
        $increasing = InventoryMovement::increasing()->get();

        // Assert
        $this->assertCount(3, $increasing);
        $types = $increasing->pluck('movement_type')->toArray();
        $this->assertContains(InventoryMovement::TYPE_RECEIPT, $types);
        $this->assertContains(InventoryMovement::TYPE_RESERVE_CANCEL, $types);
        $this->assertContains(InventoryMovement::TYPE_CORRECTION_PLUS, $types);
    }

    public function test_scope_decreasing_returns_correct_types(): void
    {
        // Arrange
        InventoryMovement::factory()->receipt()->create();
        InventoryMovement::factory()->reserve()->create();
        InventoryMovement::factory()->issue()->create();
        InventoryMovement::factory()->create([
            'movement_type' => InventoryMovement::TYPE_CORRECTION_MINUS,
        ]);

        // Act
        $decreasing = InventoryMovement::decreasing()->get();

        // Assert
        $this->assertCount(3, $decreasing);
        $types = $decreasing->pluck('movement_type')->toArray();
        $this->assertContains(InventoryMovement::TYPE_RESERVE, $types);
        $this->assertContains(InventoryMovement::TYPE_ISSUE, $types);
        $this->assertContains(InventoryMovement::TYPE_CORRECTION_MINUS, $types);
    }

    // ==================== Methods ====================

    public function test_is_correction_returns_true_for_correction_types(): void
    {
        // Arrange
        $correctionPlus = new InventoryMovement([
            'movement_type' => InventoryMovement::TYPE_CORRECTION_PLUS,
        ]);
        $correctionMinus = new InventoryMovement([
            'movement_type' => InventoryMovement::TYPE_CORRECTION_MINUS,
        ]);
        $receipt = new InventoryMovement([
            'movement_type' => InventoryMovement::TYPE_RECEIPT,
        ]);

        // Assert
        $this->assertTrue($correctionPlus->isCorrection());
        $this->assertTrue($correctionMinus->isCorrection());
        $this->assertFalse($receipt->isCorrection());
    }

    // ==================== Casts ====================

    public function test_qty_is_cast_to_integer(): void
    {
        // Arrange
        $movement = InventoryMovement::factory()->create(['qty' => 10]);

        // Assert
        $this->assertIsInt($movement->qty);
    }

    public function test_with_documents_is_cast_to_boolean(): void
    {
        // Arrange
        $movement = InventoryMovement::factory()->create(['with_documents' => true]);

        // Assert
        $this->assertIsBool($movement->with_documents);
    }

    public function test_source_id_is_cast_to_integer(): void
    {
        // Arrange
        $reclamation = Reclamation::factory()->create();
        $movement = InventoryMovement::factory()
            ->forReclamation($reclamation->id)
            ->create();

        // Assert
        $this->assertIsInt($movement->source_id);
    }

    // ==================== Factory ====================

    public function test_factory_creates_valid_movement(): void
    {
        // Act
        $movement = InventoryMovement::factory()->create();

        // Assert
        $this->assertDatabaseHas('inventory_movements', [
            'id' => $movement->id,
        ]);
        $this->assertNotNull($movement->spare_part_id);
        $this->assertNotNull($movement->spare_part_order_id);
        $this->assertNotNull($movement->qty);
        $this->assertNotNull($movement->movement_type);
    }

    public function test_factory_receipt_state(): void
    {
        // Act
        $movement = InventoryMovement::factory()->receipt()->create();

        // Assert
        $this->assertEquals(InventoryMovement::TYPE_RECEIPT, $movement->movement_type);
    }

    public function test_factory_reserve_state(): void
    {
        // Act
        $movement = InventoryMovement::factory()->reserve()->create();

        // Assert
        $this->assertEquals(InventoryMovement::TYPE_RESERVE, $movement->movement_type);
    }

    public function test_factory_issue_state(): void
    {
        // Act
        $movement = InventoryMovement::factory()->issue()->create();

        // Assert
        $this->assertEquals(InventoryMovement::TYPE_ISSUE, $movement->movement_type);
    }
}