crewli/api/tests/Feature/FormBuilder/ConditionalLogic/FormFieldConditionalLogicConditionRelationTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature\FormBuilder\ConditionalLogic;

use App\Enums\FormBuilder\FormFieldConditionalLogicConditionOperator;
use App\Models\FormBuilder\FormField;
use App\Models\FormBuilder\FormFieldConditionalLogicCondition;
use App\Models\FormBuilder\FormFieldConditionalLogicGroup;
use App\Models\FormBuilder\FormSchema;
use App\Models\Organisation;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

final class FormFieldConditionalLogicConditionRelationTest extends TestCase
{
    use RefreshDatabase;

    public function test_condition_belongs_to_group(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        $field = FormField::factory()->create(['form_schema_id' => $schema->id]);

        $group = FormFieldConditionalLogicGroup::factory()->forField($field)->create();
        $condition = FormFieldConditionalLogicCondition::factory()->inGroup($group)->create();

        $this->assertSame($group->id, $condition->fresh()->group->id);
    }

    public function test_value_roundtrips_through_json_cast(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        $field = FormField::factory()->create(['form_schema_id' => $schema->id]);
        $group = FormFieldConditionalLogicGroup::factory()->forField($field)->create();

        $stringValue = FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->withOperator(FormFieldConditionalLogicConditionOperator::Equals, 'NL')
            ->create();
        $this->assertSame('NL', $stringValue->fresh()->value);

        $arrayValue = FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->withOperator(FormFieldConditionalLogicConditionOperator::In, ['a', 'b', 'c'])
            ->create();
        $this->assertSame(['a', 'b', 'c'], $arrayValue->fresh()->value);

        $boolValue = FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->withOperator(FormFieldConditionalLogicConditionOperator::Equals, true)
            ->create();
        $this->assertTrue($boolValue->fresh()->value);
    }

    public function test_valueless_operators_store_null(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        $field = FormField::factory()->create(['form_schema_id' => $schema->id]);
        $group = FormFieldConditionalLogicGroup::factory()->forField($field)->create();

        $empty = FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->withOperator(FormFieldConditionalLogicConditionOperator::Empty)
            ->create();
        $this->assertNull($empty->fresh()->value);

        $notEmpty = FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->withOperator(FormFieldConditionalLogicConditionOperator::NotEmpty)
            ->create();
        $this->assertNull($notEmpty->fresh()->value);
    }

    public function test_enum_catalogue_has_ten_operators(): void
    {
        // Parity check against ARCH §8 / Phase A seed-scan confirmed set.
        $values = array_map(
            fn (FormFieldConditionalLogicConditionOperator $case): string => $case->value,
            FormFieldConditionalLogicConditionOperator::cases(),
        );

        sort($values);
        $this->assertSame([
            'contains',
            'empty',
            'equals',
            'greater_than',
            'in',
            'less_than',
            'not_contains',
            'not_empty',
            'not_equals',
            'not_in',
        ], $values);
    }

    public function test_field_slug_index_supports_reverse_lookup(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        $field = FormField::factory()->create(['form_schema_id' => $schema->id]);
        $group = FormFieldConditionalLogicGroup::factory()->forField($field)->create();

        FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->forFieldSlug('gate')
            ->create();
        FormFieldConditionalLogicCondition::factory()
            ->inGroup($group)
            ->forFieldSlug('region')
            ->create();

        $gateHits = FormFieldConditionalLogicCondition::query()
            ->where('field_slug', 'gate')
            ->count();
        $this->assertSame(1, $gateHits);
    }
}