fedi-feed-router/backend/tests/Unit/Http/Controllers/Api/V1/BaseControllerTest.php

<?php

namespace Tests\Unit\Http\Controllers\Api\V1;

use App\Http\Controllers\Api\V1\BaseController;
use Illuminate\Http\JsonResponse;
use Tests\TestCase;

class BaseControllerTest extends TestCase
{
    protected BaseController $controller;

    protected function setUp(): void
    {
        parent::setUp();
        $this->controller = new BaseController();
    }

    public function test_send_response_returns_success_json_response(): void
    {
        $data = ['test' => 'data'];
        $message = 'Test message';
        $code = 200;

        $response = $this->controller->sendResponse($data, $message, $code);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals($code, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertTrue($responseData['success']);
        $this->assertEquals($data, $responseData['data']);
        $this->assertEquals($message, $responseData['message']);
    }

    public function test_send_response_with_default_parameters(): void
    {
        $data = ['test' => 'data'];

        $response = $this->controller->sendResponse($data);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(200, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertTrue($responseData['success']);
        $this->assertEquals($data, $responseData['data']);
        $this->assertEquals('Success', $responseData['message']);
    }

    public function test_send_response_with_null_data(): void
    {
        $response = $this->controller->sendResponse(null, 'Test message');

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(200, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertTrue($responseData['success']);
        $this->assertNull($responseData['data']);
        $this->assertEquals('Test message', $responseData['message']);
    }

    public function test_send_error_returns_error_json_response(): void
    {
        $error = 'Test error';
        $errorMessages = ['field' => ['error message']];
        $code = 400;

        $response = $this->controller->sendError($error, $errorMessages, $code);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals($code, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals($error, $responseData['message']);
        $this->assertEquals($errorMessages, $responseData['errors']);
    }

    public function test_send_error_without_error_messages(): void
    {
        $error = 'Test error';

        $response = $this->controller->sendError($error);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(400, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals($error, $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_send_error_with_empty_error_messages(): void
    {
        $error = 'Test error';
        $errorMessages = [];

        $response = $this->controller->sendError($error, $errorMessages);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(400, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals($error, $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_send_validation_error_returns_422_status(): void
    {
        $errors = [
            'email' => ['Email is required'],
            'password' => ['Password must be at least 8 characters']
        ];

        $response = $this->controller->sendValidationError($errors);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(422, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals('Validation failed', $responseData['message']);
        $this->assertEquals($errors, $responseData['errors']);
    }

    public function test_send_not_found_returns_404_status(): void
    {
        $message = 'Custom not found message';

        $response = $this->controller->sendNotFound($message);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(404, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals($message, $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_send_not_found_with_default_message(): void
    {
        $response = $this->controller->sendNotFound();

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(404, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals('Resource not found', $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_send_unauthorized_returns_401_status(): void
    {
        $message = 'Custom unauthorized message';

        $response = $this->controller->sendUnauthorized($message);

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(401, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals($message, $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_send_unauthorized_with_default_message(): void
    {
        $response = $this->controller->sendUnauthorized();

        $this->assertInstanceOf(JsonResponse::class, $response);
        $this->assertEquals(401, $response->getStatusCode());
        
        $responseData = json_decode($response->getContent(), true);
        $this->assertFalse($responseData['success']);
        $this->assertEquals('Unauthorized', $responseData['message']);
        $this->assertArrayNotHasKey('errors', $responseData);
    }

    public function test_response_structure_consistency(): void
    {
        // Test that all response methods return consistent JSON structure
        $successResponse = $this->controller->sendResponse(['data'], 'Success');
        $errorResponse = $this->controller->sendError('Error');
        $validationResponse = $this->controller->sendValidationError(['field' => ['error']]);
        $notFoundResponse = $this->controller->sendNotFound();
        $unauthorizedResponse = $this->controller->sendUnauthorized();

        $responses = [
            json_decode($successResponse->getContent(), true),
            json_decode($errorResponse->getContent(), true),
            json_decode($validationResponse->getContent(), true),
            json_decode($notFoundResponse->getContent(), true),
            json_decode($unauthorizedResponse->getContent(), true),
        ];

        foreach ($responses as $response) {
            $this->assertArrayHasKey('success', $response);
            $this->assertArrayHasKey('message', $response);
            $this->assertIsBool($response['success']);
            $this->assertIsString($response['message']);
        }
    }
}