<?php
declare(strict_types=1);

namespace Unsupervised\Schedular\Tests\Unit\Payment;

use Brain\Monkey\Functions;
use Mockery;
use Unsupervised\Schedular\Payment\Payment;
use Unsupervised\Schedular\Payment\ReceiptMailer;
use Unsupervised\Schedular\Tests\Unit\TestCase;

class ReceiptMailerTest extends TestCase
{
    public function testReturnsFalseWithoutRecipient(): void
    {
        $payment = new Payment(5, 3, Payment::REG_LESSON, 12, 35.00, receiptNumber: 'USC-1');

        self::assertFalse((new ReceiptMailer())->send($payment, null));
    }

    public function testSendsReceiptToStudent(): void
    {
        Functions\expect('wp_mail')
            ->once()
            ->with('a@b.test', Mockery::type('string'), Mockery::type('string'))
            ->andReturn(true);

        $student             = Mockery::mock(\WP_User::class);
        $student->user_email = 'a@b.test';

        $payment = new Payment(5, 3, Payment::REG_LESSON, 12, 35.00, receiptNumber: 'USC-1');

        self::assertTrue((new ReceiptMailer())->send($payment, $student));
    }

    public function testReceiptBreaksOutHstWhenTaxed(): void
    {
        Functions\expect('wp_mail')
            ->once()
            ->with(
                'a@b.test',
                Mockery::type('string'),
                Mockery::on(static fn (string $body): bool => str_contains($body, 'HST') && str_contains($body, '113.00'))
            )
            ->andReturn(true);

        $student             = Mockery::mock(\WP_User::class);
        $student->user_email = 'a@b.test';

        $payment = new Payment(5, 3, Payment::REG_LESSON, 12, 100.00, taxRate: 13.0, taxAmount: 13.00, receiptNumber: 'USC-1');

        self::assertTrue((new ReceiptMailer())->send($payment, $student));
    }
}