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/>.

/**

 * This file contains unit test related to xAPI library.

 *

 * @package    core_xapi

 * @copyright  2020 Ferran Recio

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

 */

namespace core_xapi\local\statement;

use advanced_testcase;

use core_xapi\xapi_exception;

use core_xapi\iri;

defined('MOODLE_INTERNAL') || die();

/**

 * Contains test cases for testing statement agent class.

 *

 * @package    core_xapi

 * @since      Moodle 3.9

 * @copyright  2020 Ferran Recio

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

 */

class item_agent_test extends advanced_testcase {

    /**

     * Test item creation.

     */

    public function test_create(): void {

        global $CFG;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        // Ceate using account.

        $data = (object) [

            'objectType' => 'Agent',

            'account' => (object) [

                'homePage' => $CFG->wwwroot,

                'name' => $user->id,

            ],

        ];

        $item = item_agent::create_from_data($data);

        $this->assertEquals(json_encode($item), json_encode($data));

        $itemuser = $item->get_user();

        $this->assertEquals($itemuser->id, $user->id);

        $itemusers = $item->get_all_users();

        $this->assertCount(1, $itemusers);

        // Ceate using mbox.

        $data = (object) [

            'objectType' => 'Agent',

            'mbox' => $user->email,

        ];

        $item = item_agent::create_from_data($data);

        $this->assertEquals(json_encode($item), json_encode($data));

        $itemuser = $item->get_user();

        $this->assertEquals($itemuser->id, $user->id);

        $itemusers = $item->get_all_users();

        $this->assertCount(1, $itemusers);

    }

    /**

     * Test item creation from Record.

     */

    public function test_create_from_user(): void {

        global $CFG;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        $item = item_agent::create_from_user($user);

        $itemuser = $item->get_user();

        $this->assertEquals($itemuser->id, $user->id);

        $itemusers = $item->get_all_users();

        $this->assertCount(1, $itemusers);

        // Check generated data.

        $data = $item->get_data();

        $this->assertEquals('Agent', $data->objectType);

        $this->assertEquals($CFG->wwwroot, $data->account->homePage);

        $this->assertEquals($user->id, $data->account->name);

    }

    /**

     * Test for invalid structures.

     *

     * @dataProvider invalid_data_provider

     * @param string $objecttype object type attribute

     * @param bool $validhome if valid homepage is user

     * @param bool $validid if valid group id is used

     */

    public function test_invalid_data(string $objecttype, bool $validhome, bool $validid): void {

        global $CFG;

        // Create one course with a group if necessary.

        $id = 'Wrong ID';

        if ($validid) {

            $this->resetAfterTest();

            $user = $this->getDataGenerator()->create_user();

            $id = $user->id;

        }

        $homepage = 'Invalid homepage!';

        if ($validhome) {

            $homepage = $CFG->wwwroot;

        }

        $data = (object) [

            'objectType' => $objecttype,

            'account' => (object) [

                'homePage' => $homepage,

                'name' => $id,

            ],

        ];

        $this->expectException(xapi_exception::class);

        $item = item_agent::create_from_data($data);

    }

    /**

     * Data provider for the test_invalid_data tests.

     *

     * @return  array

     */

    public function invalid_data_provider(): array {

        return [

            'Wrong objecttype' => [

                'Invalid', true, true

            ],

            'Wrong homepage' => [

                'Agent', false, true

            ],

            'Wrong id' => [

                'Agent', true, false

            ],

        ];

    }

    /**

     * Test non supported account identifier xAPI formats.

     *

     * @dataProvider unspupported_create_provider

     * @param bool $usembox

     * @param bool $useaccount

     * @param bool $usesha1

     * @param bool $useopenid

     */

    public function test_unspupported_create(bool $usembox, bool $useaccount, bool $usesha1, bool $useopenid): void {

        global $CFG;

        $this->resetAfterTest();

        $user = $this->getDataGenerator()->create_user();

        // Ceate using both account and mbox.

        $data = (object) [

            'objectType' => 'Agent'

        ];

        if ($usembox) {

            $data->mbox = $user->email;

        }

        if ($useaccount) {

            $data->account = (object) [

                'homePage' => $CFG->wwwroot,

                'name' => $user->id,

            ];

        }

        if ($usesha1) {

            $data->mbox_sha1sum = sha1($user->email);

        }

        if ($useopenid) {

            // Note: this is not a real openid, it's just a value to test.

            $data->openid = 'https://www.moodle.openid.com/accounts/o8/id';

        }

        $this->expectException(xapi_exception::class);

        $item = item_agent::create_from_data($data);

    }

    /**

     * Data provider for the unsupported identifiers tests.

     *

     * @return  array

     */

    public function unspupported_create_provider(): array {

        return [

            'Both mbox and account' => [

                true, true, false, false

            ],

            'Email SHA1' => [

                false, false, false, false

            ],

            'Open ID' => [

                false, false, false, false

            ],

        ];

    }

    /**

     * Test for missing object type.

     */

    public function test_missing_object_type(): void {

        $data = (object) ['id' => -1];

        $this->expectException(xapi_exception::class);

        $item = item_agent::create_from_data($data);

    }

    /**

     * Test for invalid user id.

     */

    public function test_inexistent_agent(): void {

        global $CFG;

        $data = (object) [

            'objectType' => 'Agent',

            'account' => (object) [

                'homePage' => $CFG->wwwroot,

                'name' => 0,

            ],

        ];

        $this->expectException(xapi_exception::class);

        $item = item_agent::create_from_data($data);

    }

    /**

     * Test for invalid agent record.

     */

    public function test_inexistent_agent_id(): void {

        $user = (object) ['name' => 'Me'];

        $this->expectException(xapi_exception::class);

        $item = item_agent::create_from_user($user);

    }

}