strprfcrm/tests/Unit/Models/Dictionary/AreaTest.php

<?php

namespace Tests\Unit\Models\Dictionary;

use App\Models\Dictionary\Area;
use App\Models\Dictionary\District;
use App\Models\Responsible;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class AreaTest extends TestCase
{
    use RefreshDatabase;

    protected $seed = true;

    public function test_can_create_area(): void
    {
        $area = Area::factory()->create();

        $this->assertNotNull($area->id);
        $this->assertDatabaseHas('areas', ['id' => $area->id]);
    }

    public function test_belongs_to_district(): void
    {
        $area = Area::factory()->create();

        $this->assertInstanceOf(District::class, $area->district);
    }

    public function test_soft_deletes(): void
    {
        $area = Area::factory()->create();

        $area->delete();

        $this->assertTrue($area->trashed());
    }

    public function test_fillable_fields(): void
    {
        $area = new Area();

        $this->assertContains('name', $area->getFillable());
        $this->assertContains('district_id', $area->getFillable());
    }

    public function test_relations_exist(): void
    {
        $area = Area::factory()->create();

        $this->assertInstanceOf(BelongsTo::class, $area->district());
        $this->assertInstanceOf(BelongsTo::class, $area->responsible());
    }
}