alrahma_sunday_school_api/tests/Unit/Services/AttendanceTracking/AttendanceEmailComposerServiceTest.php

<?php

namespace Tests\Unit\Services\AttendanceTracking;

use App\Models\AttendanceEmailTemplate;
use App\Services\AttendanceEmailComposerService;
use Mockery;
use Tests\TestCase;

class AttendanceEmailComposerServiceTest extends TestCase
{
    protected function tearDown(): void
    {
        Mockery::close();
        parent::tearDown();
    }

    public function test_build_template_context_returns_expected_placeholders(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $context = $service->buildTemplateContext(
            [
                'name' => 'John Doe',
                'last_date' => '2026-03-01',
            ],
            [
                'parent_name' => 'Jane Doe',
                'phone' => '555-1212',
            ]
        );

        $this->assertSame('Jane Doe', $context['{{parent_name}}']);
        $this->assertSame('John Doe', $context['{{student_name}}']);
        $this->assertSame('2026-03-01', $context['{{incident_date}}']);
        $this->assertSame('555-1212', $context['{{voicemail_phone}}']);
    }

    public function test_render_template_uses_model_get_template(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $model->shouldReceive('getTemplate')
            ->once()
            ->with('ABS_1', 'default')
            ->andReturn([
                'subject' => 'Notice for {{student_name}}',
                'body_html' => '<p>Date: {{incident_date}}</p>',
            ]);

        $service = new AttendanceEmailComposerService($model);

        $rendered = $service->renderTemplate('ABS_1', 'default', [
            '{{student_name}}' => 'John Doe',
            '{{incident_date}}' => '2026-03-01',
        ]);

        $this->assertSame(
            ['Notice for John Doe', '<p>Date: 2026-03-01</p>'],
            $rendered
        );
    }

    public function test_pick_variant_returns_override_when_present(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $this->assertSame('custom_variant', $service->pickVariant('ABS_2', 'custom_variant'));
    }

    public function test_pick_variant_returns_no_answer_for_abs_2(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $this->assertSame('no_answer', $service->pickVariant('ABS_2'));
    }

    public function test_pick_variant_returns_default_for_other_codes(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $this->assertSame('default', $service->pickVariant('ABS_1'));
    }

    public function test_normalize_body_to_html_keeps_html_when_tags_present(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $body = '<p>Hello</p>';
        $this->assertSame($body, $service->normalizeBodyToHtml($body));
    }

    public function test_normalize_body_to_html_converts_plain_text_to_br_html(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        $result = $service->normalizeBodyToHtml("Hello\nWorld");

        $this->assertStringContainsString('Hello', $result);
        $this->assertStringContainsString('<br', $result);
        $this->assertStringContainsString('World', $result);
    }

    public function test_build_fallback_auto_email_returns_subject_and_body(): void
    {
        $model = Mockery::mock(AttendanceEmailTemplate::class);
        $service = new AttendanceEmailComposerService($model);

        [$subject, $body] = $service->buildFallbackAutoEmail('ABS_1', [
            'name' => 'John Doe',
            'violation' => '1 Unreported Absence',
            'last_date' => '2026-03-01',
        ], 'Jane Doe');

        $this->assertSame('Attendance Notice: Unreported Absence', $subject);
        $this->assertStringContainsString('John Doe', $body);
        $this->assertStringContainsString('2026-03-01', $body);
        $this->assertStringContainsString('Jane Doe', $body);
    }
}