<?php

namespace Srmklive\PayPal\Tests\Unit;

use PHPUnit\Framework\TestCase;
use Srmklive\PayPal\Services\PayPal as PayPalClient;
use Srmklive\PayPal\Tests\MockClientClasses;
use Srmklive\PayPal\Tests\MockResponsePayloads;

class AdapterTest extends TestCase
{
    use MockClientClasses;
    use MockResponsePayloads;

    /** @test */
    public function it_can_be_instantiated()
    {
        $client = new PayPalClient($this->getMockCredentials());

        $this->assertInstanceOf(PayPalClient::class, $client);
    }

    /** @test */
    public function it_throws_exception_if_invalid_credentials_are_provided()
    {
        $this->expectException(\RuntimeException::class);

        $client = new PayPalClient();
    }

    /** @test */
    public function it_throws_exception_if_invalid_mode_is_provided()
    {
        $this->expectException(\RuntimeException::class);
        // $this->expectErrorMessage('Invalid configuration provided. Please provide valid configuration for PayPal API. You can also refer to the documentation at https://srmklive.github.io/laravel-paypal/docs.html to setup correct configuration.');

        $credentials = $this->getMockCredentials();
        $credentials['mode'] = '';

        $client = new PayPalClient($credentials);
    }

    /** @test */
    public function it_throws_exception_if_empty_credentials_are_provided()
    {
        $this->expectException(\RuntimeException::class);
        // $this->expectErrorMessage('Invalid configuration provided. Please provide valid configuration for PayPal API. You can also refer to the documentation at https://srmklive.github.io/laravel-paypal/docs.html to setup correct configuration.');

        $credentials = $this->getMockCredentials();
        $credentials['sandbox'] = [];

        $client = new PayPalClient($credentials);
    }

    /** @test */
    public function it_throws_exception_if_credentials_items_are_not_provided()
    {
        $item = 'client_id';

        $this->expectException(\RuntimeException::class);
        // $this->expectErrorMessage("{$item} missing from the provided configuration. Please add your application {$item}.");

        $credentials = $this->getMockCredentials();
        $credentials['sandbox'][$item] = '';

        $client = new PayPalClient($credentials);
    }

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

        $expectedMethod = 'getAccessToken';

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

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

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

• [D] Adapter
• [D] Client
• [F] AdapterTest.php
  Delete
• [F] ClientTest.php
  Delete

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                        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"
                        
}