Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - https://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 <https://www.gnu.org/licenses/>.

namespace core;

/**

 * Unit tests for base context class.

 *

 * NOTE: more tests are in lib/tests/accesslib_test.php

 *

 * @package   core

 * @copyright Petr Skoda

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

 * @coversDefaultClass  \core\context

 */

class context_test extends \advanced_testcase {

    /**

     * Tests legacy class name.

     * @coversNothing

     */

    public function test_legacy_classname(): void {

        $this->assertSame('core\context', context::class);

        $context = \context_system::instance();

        $this->assertInstanceOf(context::class, $context);

        $this->assertInstanceOf('context', $context);

    }

    /**

     * Tests covered method.

     * @covers ::instance_by_id

     */

    public function test_factory_methods(): void {

        $context = context::instance_by_id(SYSCONTEXTID);

        $this->assertSame('core\\context\\system', get_class($context));

    }

    /**

     * Tests covered methods.

     * @covers ::__set

     * @covers ::__unset

     */

    public function test_propery_change_protection(): void {

        $context = context\system::instance();

        $context->contextlevel = -10;

        $this->assertEquals($context::LEVEL, $context->contextlevel);

        $this->assertDebuggingCalled('Can not change context instance properties!');

        $context->instanceid = -10;

        $this->assertEquals(0, $context->instanceid);

        $this->assertDebuggingCalled('Can not change context instance properties!');

        $context->id = -10;

        $this->assertDebuggingCalled('Can not change context instance properties!');

        $context->locked = -10;

        $this->assertDebuggingCalled('Can not change context instance properties!');

        unset($context->contextlevel);

        $this->assertEquals($context::LEVEL, $context->contextlevel);

        $this->assertDebuggingCalled('Can not unset context instance properties!');

    }

    /**

     * Tests covered method.

     * @covers ::__get

     */

    public function test_incorrect_property(): void {

        $context = context\system::instance();

        $a = $context->whatever;

        $this->assertDebuggingCalled('Invalid context property accessed! whatever');

    }

    /**

     * Tests covered method.

     * @covers ::getIterator

     */

    public function test_iterator(): void {

        $context = context\system::instance();

        $array = iterator_to_array($context->getIterator());

        $expected = [

            'id' => $context->id,

            'contextlevel' => $context->contextlevel,

            'instanceid' => $context->instanceid,

            'path' => $context->path,

            'depth' => $context->depth,

            'locked' => false,

        ];

        $this->assertSame($expected, $array);

    }

}