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/>.

/**

 *

 *

 * @package

 * @copyright  2016 The Open University

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

 */

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

class progress_display_test extends \advanced_testcase {

    /**

     * Test basic function of progress_display, updating status and outputting wibbler.

     */

    public function test_progress_display_update() {

        ob_start();

        $progress = new core_mock_progress_display();

        $progress->start_progress('');

        $this->assertEquals(1, $progress->get_current_state());

        $this->assertEquals(1, $progress->get_direction());

        $this->assertTimeCurrent($progress->get_last_wibble());

        // Wait 1 second to ensure that all code in update_progress is run.

        $this->waitForSecond();

        $progress->update_progress();

        $this->assertEquals(2, $progress->get_current_state());

        $this->assertEquals(1, $progress->get_direction());

        $this->assertTimeCurrent($progress->get_last_wibble());

        $output = ob_get_clean();

        $this->assertStringContainsString('wibbler', $output);

        $this->assertStringContainsString('wibble state0', $output);

        $this->assertStringContainsString('wibble state1', $output);

    }

    /**

     * Test wibbler states. Wibbler should reverse direction at the start and end of its sequence.

     */

    public function test_progress_display_wibbler() {

        ob_start();

        $progress = new core_mock_progress_display();

        $progress->start_progress('');

        $this->assertEquals(1, $progress->get_direction());

        // Set wibbler to final state and progress to check that it reverses direction.

        $progress->set_current_state(core_mock_progress_display::WIBBLE_STATES);

        $this->waitForSecond();

        $progress->update_progress();

        $this->assertEquals(core_mock_progress_display::WIBBLE_STATES - 1, $progress->get_current_state());

        $this->assertEquals(-1, $progress->get_direction());

        // Set wibbler to beginning and progress to check that it reverses direction.

        $progress->set_current_state(0);

        $this->waitForSecond();

        $progress->update_progress();

        $this->assertEquals(1, $progress->get_current_state());

        $this->assertEquals(1, $progress->get_direction());

        $output = ob_get_clean();

        $this->assertStringContainsString('wibbler', $output);

        $this->assertStringContainsString('wibble state0', $output);

        $this->assertStringContainsString('wibble state13', $output);

    }

}

/**

 * Helper class that allows access to private values

 */

class core_mock_progress_display extends \core\progress\display {

    public function get_last_wibble() {

        return $this->lastwibble;

    }

    public function get_current_state() {

        return $this->currentstate;

    }

    public function get_direction() {

        return $this->direction;

    }

    public function set_current_state($state) {

        $this->currentstate = $state;

    }

    public function set_direction($direction) {

        $this->direction = $direction;

    }

}