Proyectos de Subversion Moodle

<?php

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

//

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// 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.

//

// 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 activity 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_activity_test extends advanced_testcase {

    /**

     * Test item creation.

     */

    public function test_creation(): void {

        // Activity without definition.

        $data = (object) [

            'objectType' => 'Activity',

            'id' => iri::generate('paella', 'activity'),

        ];

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

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

        $this->assertEquals($item->get_id(), 'paella');

        $this->assertNull($item->get_definition());

        // Add optional objectType.

        $data->objectType = 'Activity';

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

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

        // Add definition.

        $data->definition = (object) [

            'interactionType' => 'choice',

        ];

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

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

        $this->assertNotNull($item->get_definition());

    }

    /**

     * Test item creation from string.

     *

     * @dataProvider create_from_id_provider

     * @param string $id Object string ID (IRI or not)

     * @param bool $usedefinition if a valir definition must be attached or not

     */

    public function test_create_from_id(string $id, bool $usedefinition): void {

        $definition = null;

        if ($usedefinition) {

            $data = (object) [

                'type' => iri::generate('example', 'id'),

                'interactionType' => 'choice'

            ];

            $definition = item_definition::create_from_data($data);

        }

        $item = item_activity::create_from_id($id, $definition);

        $this->assertEquals($id, $item->get_id());

        $itemdefinition = $item->get_definition();

        if ($usedefinition) {

            $this->assertEquals('choice', $itemdefinition->get_interactiontype());

        } else {

            $this->assertNull($itemdefinition);

        }

        // Check generated data.

        $data = $item->get_data();

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

        $this->assertEquals(iri::generate($id, 'activity'), $data->id);

        if ($usedefinition) {

            $this->assertEquals('choice', $data->definition->interactionType);

        }

    }

    /**

     * Data provider for the test_create_from_id tests.

     *

     * @return  array

     */

    public function create_from_id_provider(): array {

        return [

            'Fake IRI with no definition' => [

                'paella', false,

            ],

            'Fake IRI with definition' => [

                'paella', true,

            ],

            'Real IRI with no definition' => [

                'http://adlnet.gov/expapi/activities/example', false,

            ],

            'Real IRI with definition' => [

                'http://adlnet.gov/expapi/activities/example', true,

            ],

        ];

    }

    /**

     * Test for invalid structures.

     *

     * @dataProvider invalid_data_provider

     * @param string  $type objectType attribute

     * @param string  $id activity ID

     */

    public function test_invalid_data(string $type, string $id): void {

        $data = (object) [

            'objectType' => $type,

        ];

        if (!empty($id)) {

            $data->id = $id;

        }

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

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

    }

    /**

     * Data provider for the test_invalid_data tests.

     *

     * @return  array

     */

    public function invalid_data_provider(): array {

        return [

            'Invalid Avtivity objectType' => [

                'Invalid Type!', iri::generate('paella', 'activity'),

            ],

            'Invalid id value' => [

                'Activity', 'Invalid_iri_value',

            ],

            'Non-existent id value' => [

                'Activity', '',

            ],

        ];

    }

    /**

     * Test for missing object type.

     */

    public function test_missing_object_type(): void {

        $data = (object) ['id' => 42];

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

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

    }

    /**

     * Test for invalid activity objectType.

     */

    public function test_inexistent_agent(): void {

        global $CFG;

        $data = (object) [

            'objectType' => 'Invalid',

            'id' => -1,

        ];

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

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

    }

}