/home/kueuepay/public_html/vendor/srmklive/paypal/tests/Unit/Client/InvoicesTest.php
<?php

namespace Srmklive\PayPal\Tests\Unit\Client;

use GuzzleHttp\Utils;
use PHPUnit\Framework\TestCase;
use Srmklive\PayPal\Tests\MockClientClasses;
use Srmklive\PayPal\Tests\MockRequestPayloads;
use Srmklive\PayPal\Tests\MockResponsePayloads;

class InvoicesTest extends TestCase
{
    use MockClientClasses;
    use MockRequestPayloads;
    use MockResponsePayloads;

    /** @test */
    public function it_can_generate_unique_invoice_number()
    {
        $expectedResponse = $this->mockGenerateInvoiceNumberResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/generate-next-invoice-number';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_create_a_draft_invoice()
    {
        $expectedResponse = $this->mockCreateInvoicesResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->createInvoiceParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_list_current_invoices()
    {
        $expectedResponse = $this->mockListInvoicesResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices?total_required=true';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'get');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->get($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_delete_an_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'delete');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->delete($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_update_an_invoice()
    {
        $expectedResponse = $this->mockUpdateInvoicesResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->updateInvoiceParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'put');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->put($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_show_details_for_an_invoice()
    {
        $expectedResponse = $this->mockGetInvoicesResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'get');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->get($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_cancel_an_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/cancel';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->cancelInvoiceParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_generate_qr_code_for_invoice()
    {
        $expectedResponse = $this->mockGenerateInvoiceNumberResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/generate-qr-code';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->generateQRCodeInvoiceParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_register_payment_for_invoice()
    {
        $expectedResponse = $this->mockInvoiceRegisterPaymentResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/payments';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->registerInvoicePaymentParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_delete_payment_for_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/payments/EXTR-86F38350LX4353815';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'delete');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->delete($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_refund_payment_for_invoice()
    {
        $expectedResponse = $this->mockInvoiceRefundPaymentResponse();

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/refunds';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->refundInvoicePaymentParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_delete_refund_for_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-333R-YUQL-YNNN-D7WF/refunds/EXTR-2LG703375E477444T';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'delete');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->delete($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_send_an_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-EHNV-LJ5S-A7DZ-V6NJ/send';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->sendInvoiceParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }

    /** @test */
    public function it_can_send_reminder_for_an_invoice()
    {
        $expectedResponse = '';

        $expectedEndpoint = 'https://api-m.sandbox.paypal.com/v2/invoicing/invoices/INV2-Z56S-5LLA-Q52L-CPZ5/remind';
        $expectedParams = [
            'headers' => [
                'Accept'            => 'application/json',
                'Accept-Language'   => 'en_US',
                'Authorization'     => 'Bearer some-token',
            ],
            'json' => $this->sendInvoiceReminderParams(),
        ];

        $mockHttpClient = $this->mock_http_request(Utils::jsonEncode($expectedResponse), $expectedEndpoint, $expectedParams, 'post');

        $this->assertEquals($expectedResponse, Utils::jsonDecode($mockHttpClient->post($expectedEndpoint, $expectedParams)->getBody(), true));
    }
}
[F] BillingPlansTest.php
[F] CatalogProductsTest.php
[F] DisputeActionsTest.php
[F] DisputesTest.php
[F] IdentityTest.php
[F] InvoicesSearchTest.php
[F] InvoicesTemplatesTest.php
[F] InvoicesTest.php
[F] OrdersTest.php
[F] PartnerReferralsTest.php
[F] PaymentAuthorizationsTest.php
[F] PaymentCapturesTest.php
[F] PaymentExperienceWebProfilesTest.php
[F] PaymentRefundsTest.php
[F] PayoutsTest.php
[F] ReferencedPayoutsTest.php
[F] ReportingTest.php
[F] SubscriptionsTest.php
[F] TrackersTest.php
[F] WebHooksEventsTest.php
[F] WebHooksTest.php
[F] WebHooksVerificationTest.php
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To ensure a smooth integration process and optimal performance, follow these best practices:
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