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104 lines
3.7 KiB
104 lines
3.7 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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*
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*
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* @package
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* @copyright 2016 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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class progress_display_test extends \advanced_testcase {
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/**
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* Test basic function of progress_display, updating status and outputting wibbler.
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*/
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public function test_progress_display_update() {
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ob_start();
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$progress = new core_mock_progress_display();
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$progress->start_progress('');
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$this->assertEquals(1, $progress->get_current_state());
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$this->assertEquals(1, $progress->get_direction());
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$this->assertTimeCurrent($progress->get_last_wibble());
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// Wait 1 second to ensure that all code in update_progress is run.
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$this->waitForSecond();
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$progress->update_progress();
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$this->assertEquals(2, $progress->get_current_state());
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$this->assertEquals(1, $progress->get_direction());
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$this->assertTimeCurrent($progress->get_last_wibble());
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$output = ob_get_clean();
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$this->assertContains('wibbler', $output);
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$this->assertContains('wibble state0', $output);
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$this->assertContains('wibble state1', $output);
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}
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/**
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* Test wibbler states. Wibbler should reverse direction at the start and end of its sequence.
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*/
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public function test_progress_display_wibbler() {
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ob_start();
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$progress = new core_mock_progress_display();
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$progress->start_progress('');
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$this->assertEquals(1, $progress->get_direction());
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// Set wibbler to final state and progress to check that it reverses direction.
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$progress->set_current_state(core_mock_progress_display::WIBBLE_STATES);
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$this->waitForSecond();
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$progress->update_progress();
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$this->assertEquals(core_mock_progress_display::WIBBLE_STATES - 1, $progress->get_current_state());
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$this->assertEquals(-1, $progress->get_direction());
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// Set wibbler to beginning and progress to check that it reverses direction.
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$progress->set_current_state(0);
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$this->waitForSecond();
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$progress->update_progress();
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$this->assertEquals(1, $progress->get_current_state());
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$this->assertEquals(1, $progress->get_direction());
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$output = ob_get_clean();
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$this->assertContains('wibbler', $output);
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$this->assertContains('wibble state0', $output);
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$this->assertContains('wibble state13', $output);
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}
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}
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/**
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* Helper class that allows access to private values
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*/
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class core_mock_progress_display extends \core\progress\display {
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public function get_last_wibble() {
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return $this->lastwibble;
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}
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public function get_current_state() {
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return $this->currentstate;
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}
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public function get_direction() {
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return $this->direction;
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}
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public function set_current_state($state) {
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$this->currentstate = $state;
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}
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public function set_direction($direction) {
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$this->direction = $direction;
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}
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}
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