Proyectos de Subversion Moodle

<?php
// This file is part of Moodle - http://moodle.org/
//
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// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
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//
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace aiprovider_ollama;

/**
 * Test Ollama provider methods.
 *
 * @package    aiprovider_ollama
 * @copyright  2024 Matt Porritt <matt.porritt@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @covers     \aiprovider_ollama\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);
        $config = ['data' => 'goeshere'];
        $this->provider = $this->manager->create_provider_instance(
            classname: '\aiprovider_ollama\provider',
            name: 'dummy',
            config: $config,
        );
    }

    /**
     * Test get_action_list
     */
    public function test_get_action_list(): void {
        $actionlist = $this->provider->get_action_list();
        $this->assertIsArray($actionlist);
        $this->assertCount(3, $actionlist);
        $this->assertContains(\core_ai\aiactions\generate_text::class, $actionlist);
        $this->assertContains(\core_ai\aiactions\summarise_text::class, $actionlist);
        $this->assertContains(\core_ai\aiactions\explain_text::class, $actionlist);
    }

    /**
     * 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_ollama\provider',
            name: 'dummy',
            config: $config,
        );

        $contextid = 1;
        $userid = 1;
        $prompttext = 'This is a test prompt';
        $action = new \core_ai\aiactions\generate_text(
            contextid: $contextid,
            userid: $userid,
            prompttext: $prompttext,
        );

        // 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_text(
            contextid: $contextid,
            userid: 2,
            prompttext: $prompttext,
        );
        $this->assertTrue($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']);
    }
}