Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace aiprovider_openai;

/**

 * Test OpenAI provider methods.

 *

 * @package    aiprovider_openai

 * @copyright  2024 Matt Porritt <matt.porritt@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 * @covers     \aiprovider_openai\provider

 */

final class provider_test extends \advanced_testcase {

    /** @var \core_ai\manager */

    private $manager;

    /** @var \core_ai\provider */

    private $provider;

    /**

     * Overriding setUp() function to always reset after tests.

     */

    public function setUp(): void {

        parent::setUp();

        $this->resetAfterTest();

        // Create the provider instance.

        $this->manager = \core\di::get(\core_ai\manager::class);

        $this->provider = $this->manager->create_provider_instance(

            classname: '\aiprovider_openai\provider',

            name: 'dummy',

        );

    }

    /**

     * Test get_action_list

     */

    public function test_get_action_list(): void {

        $actionlist = $this->provider->get_action_list();

        $this->assertIsArray($actionlist);

        $this->assertCount(4, $actionlist);

        $this->assertContains(\core_ai\aiactions\generate_text::class, $actionlist);

        $this->assertContains(\core_ai\aiactions\generate_image::class, $actionlist);

        $this->assertContains(\core_ai\aiactions\summarise_text::class, $actionlist);

        $this->assertContains(\core_ai\aiactions\explain_text::class, $actionlist);

    }

    /**

     * Test generate_userid.

     */

    public function test_generate_userid(): void {

        $userid = $this->provider->generate_userid(1);

        // Assert that the generated userid is a string of proper length.

        $this->assertIsString($userid);

        $this->assertEquals(64, strlen($userid));

    }

    /**

     * Test is_request_allowed.

     */

    public function test_is_request_allowed(): void {

        // Create the provider instance.

        $config = [

            'enableuserratelimit' => true,

            'userratelimit' => 3,

            'enableglobalratelimit' => true,

            'globalratelimit' => 5,

        ];

        $provider = $this->manager->create_provider_instance(

            classname: '\aiprovider_openai\provider',

            name: 'dummy',

            config: $config,

        );

        $contextid = 1;

        $userid = 1;

        $prompttext = 'This is a test prompt';

        $aspectratio = 'square';

        $quality = 'hd';

        $numimages = 1;

        $style = 'vivid';

        $action = new \core_ai\aiactions\generate_image(

            contextid: $contextid,

            userid: $userid,

            prompttext: $prompttext,

            quality: $quality,

            aspectratio: $aspectratio,

            numimages: $numimages,

            style: $style,

        );

        // Make 3 requests, all should be allowed.

        for ($i = 0; $i < 3; $i++) {

            $this->assertTrue($provider->is_request_allowed($action));

        }

        // The 4th request for the same user should be denied.

        $result = $provider->is_request_allowed($action);

        $this->assertFalse($result['success']);

        $this->assertEquals('User rate limit exceeded', $result['errormessage']);

        // Change user id to make a request for a different user, should pass (4 requests for global rate).

        $action = new \core_ai\aiactions\generate_image(

            contextid: $contextid,

            userid: 2,

            prompttext: $prompttext,

            quality: $quality,

            aspectratio: $aspectratio,

            numimages: $numimages,

            style: $style,

        );

        $this->assertTrue($provider->is_request_allowed($action));

        // Make a 5th request for the global rate limit, it should be allowed.

        $this->assertTrue($provider->is_request_allowed($action));

        // The 6th request should be denied.

        $result = $provider->is_request_allowed($action);

        $this->assertFalse($result['success']);

        $this->assertEquals('Global rate limit exceeded', $result['errormessage']);

    }

    /**

     * Test is_provider_configured.

     */

    public function test_is_provider_configured(): void {

        // No configured values.

        $this->assertFalse($this->provider->is_provider_configured());

        // Properly configured values.

        $updatedprovider = $this->manager->update_provider_instance(

            provider: $this->provider,

            config: ['apikey' => '123'],

        );

        $this->assertTrue($updatedprovider->is_provider_configured());

    }

}