ap2i/tests/Service/Rest/ApiRequestServiceTest.php

<?php

namespace App\Tests\Service;

use App\Service\Rest\ApiRequestService;
use AssertionError;
use Elastica\Transport\Http;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpClient\Exception\TransportException;
use Symfony\Contracts\HttpClient\HttpClientInterface;
use Symfony\Contracts\HttpClient\ResponseInterface;
use Symfony\Component\HttpKernel\Exception\HttpException;

class ApiRequestServiceTest extends TestCase
{
    private HttpClientInterface $client;

    public function setUp(): void {
        $this->client = $this->getMockBuilder(HttpClientInterface::class)->disableOriginalConstructor()->getMock();
    }

    public function testGetJsonContent() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['getContent'])
            ->getMock();

        $apiRequestService->expects(self::once())
            ->method('getContent')
            ->with('path/to/data', [], [])
            ->willReturn('{"foo": "bar"}');

        $data = $apiRequestService->getJsonContent('path/to/data');

        $this->assertEquals(['foo' => 'bar'], $data);
    }

    public function testGetContent() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['get'])
            ->getMock();

        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();
        $response->expects(self::once())->method('getContent')->willReturn('{foo: bar}');

        $apiRequestService->expects(self::once())
            ->method('get')
            ->with('path/to/data', [], [])
            ->willReturn($response);

        $content = $apiRequestService->getContent('path/to/data');

        $this->assertEquals('{foo: bar}', $content);
    }

    public function testGetContentWithError() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['get'])
            ->getMock();

        $apiRequestService->expects(self::once())
            ->method('get')
            ->willThrowException(new TransportException());

        $this->expectException(HttpException::class);
        $apiRequestService->getContent('path/to/data');
    }

    public function testGet() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['request'])
            ->getMock();

        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();

        $apiRequestService->expects(self::once())
            ->method('request')
            ->with('GET', 'path/to/data', [], [])
            ->willReturn($response);

        $actualResponse = $apiRequestService->get('path/to/data');

        $this->assertEquals($response, $actualResponse);
    }

    public function testPost() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['request'])
            ->getMock();

        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();

        $apiRequestService->expects(self::once())
            ->method('request')
            ->with('POST', 'path/to/data', [], [])
            ->willReturn($response);

        $actualResponse = $apiRequestService->post('path/to/data');

        $this->assertEquals($response, $actualResponse);
    }

    public function testPut() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['request'])
            ->getMock();

        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();

        $apiRequestService->expects(self::once())
            ->method('request')
            ->with('PUT', 'path/to/data', [], [])
            ->willReturn($response);

        $actualResponse = $apiRequestService->put('path/to/data');

        $this->assertEquals($response, $actualResponse);
    }

    public function testDelete() {
        $apiRequestService = $this->getMockBuilder(ApiRequestService::class)
            ->setConstructorArgs([$this->client])
            ->onlyMethods(['request'])
            ->getMock();

        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();

        $apiRequestService->expects(self::once())
            ->method('request')
            ->with('DELETE', 'path/to/data', [], [])
            ->willReturn($response);

        $actualResponse = $apiRequestService->delete('path/to/data');

        $this->assertEquals($response, $actualResponse);
    }

    public function testRequest() {
        $response = $this->getMockBuilder(ResponseInterface::class)->disableOriginalConstructor()->getMock();

        $this->client->expects(self::once())->method('request')->with('GET', 'path/to/data?param=1', [])->willReturn($response);

        $apiRequestService = new ApiRequestService($this->client);

        $actualResponse = $apiRequestService->request('GET', 'path/to/data', ['param' => 1]);

        $this->assertEquals($response, $actualResponse);
    }

    public function testRequestWithError() {

        $this->client->expects(self::once())->method('request')->willThrowException(new TransportException('error', 500));

        $apiRequestService = new ApiRequestService($this->client);

        $this->expectException(HttpException::class);
        $apiRequestService->request('GET', 'path/to/data');
    }
}