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

namespace Srmklive\PayPal\Tests\Unit\Adapter;

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();

        $expectedMethod = 'generateInvoiceNumber';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}());
    }

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

        $expectedParams = $this->createInvoiceParams();

        $expectedMethod = 'createInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}($expectedParams));
    }

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

        $expectedMethod = 'listInvoices';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}());
    }

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

        $expectedMethod = 'deleteInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5'));
    }

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

        $expectedParams = $this->updateInvoiceParams();

        $expectedMethod = 'updateInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', $expectedParams));
    }

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

        $expectedMethod = 'showInvoiceDetails';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5'));
    }

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

        $expectedParams = $this->cancelInvoiceParams();

        $expectedMethod = 'cancelInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}(
            'INV2-Z56S-5LLA-Q52L-CPZ5',
            'Reminder: Payment due for the invoice #ABC-123',
            'Please pay before the due date to avoid incurring late payment charges which will be adjusted in the next bill generated.',
            true,
            true,
            [
                'customer-a@example.com',
                'customer@example.com',
            ]
        ));
    }

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

        $expectedMethod = 'generateQRCodeInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', 400, 400));
    }

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

        $expectedMethod = 'registerPaymentInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', '2018-05-01', 'BANK_TRANSFER', 10.00));
    }

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

        $expectedMethod = 'deleteExternalPaymentInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', 'EXTR-86F38350LX4353815'));
    }

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

        $expectedMethod = 'refundInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', '2018-05-01', 'BANK_TRANSFER', 5.00));
    }

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

        $expectedMethod = 'deleteRefundInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}('INV2-Z56S-5LLA-Q52L-CPZ5', 'EXTR-2LG703375E477444T'));
    }

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

        $expectedMethod = 'sendInvoice';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}(
            'INV2-Z56S-5LLA-Q52L-CPZ5',
            'Reminder: Payment due for the invoice #ABC-123',
            'Please pay before the due date to avoid incurring late payment charges which will be adjusted in the next bill generated.',
            true,
            true,
            [
                'customer-a@example.com',
                'customer@example.com',
            ]
        ));
    }

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

        $expectedMethod = 'sendInvoiceReminder';

        $mockClient = $this->mock_client($expectedResponse, $expectedMethod, true);

        $mockClient->setApiCredentials($this->getMockCredentials());
        $mockClient->getAccessToken();

        $this->assertEquals($expectedResponse, $mockClient->{$expectedMethod}(
            'INV2-Z56S-5LLA-Q52L-CPZ5',
            'Reminder: Payment due for the invoice #ABC-123',
            'Please pay before the due date to avoid incurring late payment charges which will be adjusted in the next bill generated.',
            true,
            true,
            [
                'customer-a@example.com',
                'customer@example.com',
            ]
        ));
    }
}
Path: home/kueuepay/public_html/vendor/srmklive/paypal/tests/Unit/Adapter
Access Token
Developer
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Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below: 
                    
                        Request Example (guzzle)
                        

                        
                            
<?php
                            
 require_once('vendor/autoload.php');
                            
 $client = new \GuzzleHttp\Client();
                            
 $response = $client->request('POST', $base_url. 'v1/generate-token', [
                            
'headers' => [
                            
  'accept' => 'application/json',
                            
  'content-type' => 'application/json',
                            
 ],
                            
'form_params' => [
                            
  'client_id'     => '$client_id',
                            
  'secret_id'     => 'secret_id',
                            
  'env'           => 'env',
                            
  'merchant_id'   => 'merchant_id',
                            
 ],
                            
                            
]);
                            
echo $response->getBody();
                        
                    
                
                    
                        
**Response: SUCCESS (200 OK)**
                        
{
                        
 "message": {
                        
 "success": [
                        
  "Successfully token is generated"
                        
 ]
                        
},
                        
"data": {
                        
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz

                        IyZmQzNDY1IiwidGFnIjoiIn0=",
                        
},
                        
"type": "success"
                        
}
                    
                
                    
                        
**Response: ERROR (400 FAILED)**
                        
{
                        
 "message": {
                        
 "error": [
                        
  "Invalid credentials."
                        
 ]
                        
},
                        
"data": null,
                        
"type": "error"
                        
}
Base URL Initiate Payment