usher-manage-stack/tests/Unit/MembershipPaymentTest.php

<?php

namespace Tests\Unit;

use App\Models\Member;
use App\Models\MembershipPayment;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class MembershipPaymentTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();
        Storage::fake('private');
        $this->artisan('db:seed', ['--class' => 'RoleSeeder']);
    }

    public function test_payment_belongs_to_member(): void
    {
        $member = Member::factory()->create();
        $payment = MembershipPayment::factory()->create(['member_id' => $member->id]);

        $this->assertInstanceOf(Member::class, $payment->member);
        $this->assertEquals($member->id, $payment->member->id);
    }

    public function test_payment_belongs_to_submitted_by_user(): void
    {
        $user = User::factory()->create();
        $payment = MembershipPayment::factory()->create(['submitted_by_user_id' => $user->id]);

        $this->assertInstanceOf(User::class, $payment->submittedBy);
        $this->assertEquals($user->id, $payment->submittedBy->id);
    }

    public function test_payment_has_verifier_relationships(): void
    {
        $cashier = User::factory()->create();
        $accountant = User::factory()->create();
        $chair = User::factory()->create();

        $payment = MembershipPayment::factory()->create([
            'verified_by_cashier_id' => $cashier->id,
            'verified_by_accountant_id' => $accountant->id,
            'verified_by_chair_id' => $chair->id,
        ]);

        $this->assertInstanceOf(User::class, $payment->verifiedByCashier);
        $this->assertInstanceOf(User::class, $payment->verifiedByAccountant);
        $this->assertInstanceOf(User::class, $payment->verifiedByChair);

        $this->assertEquals($cashier->id, $payment->verifiedByCashier->id);
        $this->assertEquals($accountant->id, $payment->verifiedByAccountant->id);
        $this->assertEquals($chair->id, $payment->verifiedByChair->id);
    }

    public function test_is_pending_returns_true_when_status_is_pending(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);
        $this->assertTrue($payment->isPending());
    }

    public function test_is_approved_by_cashier_returns_true_when_status_is_approved_cashier(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_CASHIER]);
        $this->assertTrue($payment->isApprovedByCashier());
    }

    public function test_is_approved_by_accountant_returns_true_when_status_is_approved_accountant(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_ACCOUNTANT]);
        $this->assertTrue($payment->isApprovedByAccountant());
    }

    public function test_is_fully_approved_returns_true_when_status_is_approved_chair(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_CHAIR]);
        $this->assertTrue($payment->isFullyApproved());
    }

    public function test_is_rejected_returns_true_when_status_is_rejected(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_REJECTED]);
        $this->assertTrue($payment->isRejected());
    }

    public function test_can_be_approved_by_cashier_validates_correctly(): void
    {
        $pendingPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);
        $this->assertTrue($pendingPayment->canBeApprovedByCashier());

        $approvedPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_CASHIER]);
        $this->assertFalse($approvedPayment->canBeApprovedByCashier());
    }

    public function test_can_be_approved_by_accountant_validates_correctly(): void
    {
        $cashierApprovedPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_CASHIER]);
        $this->assertTrue($cashierApprovedPayment->canBeApprovedByAccountant());

        $pendingPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);
        $this->assertFalse($pendingPayment->canBeApprovedByAccountant());
    }

    public function test_can_be_approved_by_chair_validates_correctly(): void
    {
        $accountantApprovedPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_ACCOUNTANT]);
        $this->assertTrue($accountantApprovedPayment->canBeApprovedByChair());

        $cashierApprovedPayment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_APPROVED_CASHIER]);
        $this->assertFalse($cashierApprovedPayment->canBeApprovedByChair());
    }

    public function test_workflow_validation_prevents_skipping_tiers(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);

        // Cannot skip to accountant approval
        $this->assertFalse($payment->canBeApprovedByAccountant());

        // Cannot skip to chair approval
        $this->assertFalse($payment->canBeApprovedByChair());

        // Must go through cashier first
        $this->assertTrue($payment->canBeApprovedByCashier());
    }

    public function test_status_label_returns_chinese_text(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);
        $this->assertEquals('待審核', $payment->status_label);

        $payment->status = MembershipPayment::STATUS_APPROVED_CASHIER;
        $this->assertEquals('出納已審', $payment->status_label);

        $payment->status = MembershipPayment::STATUS_APPROVED_ACCOUNTANT;
        $this->assertEquals('會計已審', $payment->status_label);

        $payment->status = MembershipPayment::STATUS_APPROVED_CHAIR;
        $this->assertEquals('主席已審', $payment->status_label);

        $payment->status = MembershipPayment::STATUS_REJECTED;
        $this->assertEquals('已拒絕', $payment->status_label);
    }

    public function test_payment_method_label_returns_chinese_text(): void
    {
        $payment = MembershipPayment::factory()->create(['payment_method' => MembershipPayment::METHOD_BANK_TRANSFER]);
        $this->assertEquals('銀行轉帳', $payment->payment_method_label);

        $payment->payment_method = MembershipPayment::METHOD_CONVENIENCE_STORE;
        $this->assertEquals('超商繳費', $payment->payment_method_label);

        $payment->payment_method = MembershipPayment::METHOD_CASH;
        $this->assertEquals('現金', $payment->payment_method_label);

        $payment->payment_method = MembershipPayment::METHOD_CREDIT_CARD;
        $this->assertEquals('信用卡', $payment->payment_method_label);
    }

    public function test_receipt_file_cleanup_on_deletion(): void
    {
        Storage::fake('private');

        $payment = MembershipPayment::factory()->create([
            'receipt_path' => 'payment-receipts/test-receipt.pdf'
        ]);

        // Create fake file
        Storage::disk('private')->put('payment-receipts/test-receipt.pdf', 'test content');

        $this->assertTrue(Storage::disk('private')->exists('payment-receipts/test-receipt.pdf'));

        // Delete payment should delete file
        $payment->delete();

        $this->assertFalse(Storage::disk('private')->exists('payment-receipts/test-receipt.pdf'));
    }

    public function test_rejection_tracking_works(): void
    {
        $rejector = User::factory()->create();
        $payment = MembershipPayment::factory()->create([
            'status' => MembershipPayment::STATUS_REJECTED,
            'rejected_by_user_id' => $rejector->id,
            'rejected_at' => now(),
            'rejection_reason' => 'Invalid receipt',
        ]);

        $this->assertTrue($payment->isRejected());
        $this->assertInstanceOf(User::class, $payment->rejectedBy);
        $this->assertEquals($rejector->id, $payment->rejectedBy->id);
        $this->assertEquals('Invalid receipt', $payment->rejection_reason);
        $this->assertNotNull($payment->rejected_at);
    }

    public function test_payment_workflow_complete_sequence(): void
    {
        $payment = MembershipPayment::factory()->create(['status' => MembershipPayment::STATUS_PENDING]);

        // Step 1: Pending - can only be approved by cashier
        $this->assertTrue($payment->canBeApprovedByCashier());
        $this->assertFalse($payment->canBeApprovedByAccountant());
        $this->assertFalse($payment->canBeApprovedByChair());

        // Step 2: Cashier approved - can only be approved by accountant
        $payment->status = MembershipPayment::STATUS_APPROVED_CASHIER;
        $this->assertFalse($payment->canBeApprovedByCashier());
        $this->assertTrue($payment->canBeApprovedByAccountant());
        $this->assertFalse($payment->canBeApprovedByChair());

        // Step 3: Accountant approved - can only be approved by chair
        $payment->status = MembershipPayment::STATUS_APPROVED_ACCOUNTANT;
        $this->assertFalse($payment->canBeApprovedByCashier());
        $this->assertFalse($payment->canBeApprovedByAccountant());
        $this->assertTrue($payment->canBeApprovedByChair());

        // Step 4: Chair approved - workflow complete
        $payment->status = MembershipPayment::STATUS_APPROVED_CHAIR;
        $this->assertFalse($payment->canBeApprovedByCashier());
        $this->assertFalse($payment->canBeApprovedByAccountant());
        $this->assertFalse($payment->canBeApprovedByChair());
        $this->assertTrue($payment->isFullyApproved());
    }
}