Differences Between: [Versions 39 and 402]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 /** 17 * 18 * 19 * @package 20 * @copyright 2016 The Open University 21 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 22 */ 23 24 defined('MOODLE_INTERNAL') || die(); 25 26 class progress_display_test extends \advanced_testcase { 27 28 /** 29 * Test basic function of progress_display, updating status and outputting wibbler. 30 */ 31 public function test_progress_display_update() { 32 ob_start(); 33 $progress = new core_mock_progress_display(); 34 $progress->start_progress(''); 35 $this->assertEquals(1, $progress->get_current_state()); 36 $this->assertEquals(1, $progress->get_direction()); 37 $this->assertTimeCurrent($progress->get_last_wibble()); 38 // Wait 1 second to ensure that all code in update_progress is run. 39 $this->waitForSecond(); 40 $progress->update_progress(); 41 $this->assertEquals(2, $progress->get_current_state()); 42 $this->assertEquals(1, $progress->get_direction()); 43 $this->assertTimeCurrent($progress->get_last_wibble()); 44 $output = ob_get_clean(); 45 $this->assertStringContainsString('wibbler', $output); 46 $this->assertStringContainsString('wibble state0', $output); 47 $this->assertStringContainsString('wibble state1', $output); 48 } 49 50 /** 51 * Test wibbler states. Wibbler should reverse direction at the start and end of its sequence. 52 */ 53 public function test_progress_display_wibbler() { 54 ob_start(); 55 $progress = new core_mock_progress_display(); 56 $progress->start_progress(''); 57 $this->assertEquals(1, $progress->get_direction()); 58 59 // Set wibbler to final state and progress to check that it reverses direction. 60 $progress->set_current_state(core_mock_progress_display::WIBBLE_STATES); 61 $this->waitForSecond(); 62 $progress->update_progress(); 63 $this->assertEquals(core_mock_progress_display::WIBBLE_STATES - 1, $progress->get_current_state()); 64 $this->assertEquals(-1, $progress->get_direction()); 65 66 // Set wibbler to beginning and progress to check that it reverses direction. 67 $progress->set_current_state(0); 68 $this->waitForSecond(); 69 $progress->update_progress(); 70 $this->assertEquals(1, $progress->get_current_state()); 71 $this->assertEquals(1, $progress->get_direction()); 72 $output = ob_get_clean(); 73 $this->assertStringContainsString('wibbler', $output); 74 $this->assertStringContainsString('wibble state0', $output); 75 $this->assertStringContainsString('wibble state13', $output); 76 77 } 78 79 } 80 81 /** 82 * Helper class that allows access to private values 83 */ 84 class core_mock_progress_display extends \core\progress\display { 85 public function get_last_wibble() { 86 return $this->lastwibble; 87 } 88 89 public function get_current_state() { 90 return $this->currentstate; 91 } 92 93 public function get_direction() { 94 return $this->direction; 95 } 96 97 public function set_current_state($state) { 98 $this->currentstate = $state; 99 } 100 101 public function set_direction($direction) { 102 $this->direction = $direction; 103 } 104 }
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