Differences Between: [Versions 310 and 403] [Versions 39 and 403]
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 namespace mod_lesson; 18 19 use mod_lesson\local\numeric\helper; 20 21 /** 22 * This class contains the test cases for the numeric helper functions 23 * 24 * @package mod_lesson 25 * @category test 26 * @copyright 2020 Peter Dias 27 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License 28 */ 29 class numeric_helper_test extends \advanced_testcase { 30 /** 31 * Test the lesson_unformat_numeric_value function. 32 * 33 * @dataProvider lesson_unformat_dataprovider 34 * @param $decsep 35 * @param $tests 36 */ 37 public function test_lesson_unformat_numeric_value($decsep, $tests) { 38 $this->define_local_decimal_separator($decsep); 39 40 foreach ($tests as $test) { 41 $this->assertEquals($test[1], helper::lesson_unformat_numeric_value($test[0])); 42 } 43 } 44 45 /** 46 * Test the lesson_format_numeric_value function. 47 * 48 * @dataProvider lesson_format_dataprovider 49 * @param $decsep 50 * @param $tests 51 */ 52 public function test_lesson_format_numeric_value($decsep, $tests) { 53 $this->define_local_decimal_separator($decsep); 54 55 foreach ($tests as $test) { 56 $this->assertEquals($test[1], helper::lesson_format_numeric_value($test[0])); 57 } 58 } 59 60 /** 61 * Provide various cases for the unformat test function 62 * 63 * @return array 64 */ 65 public function lesson_unformat_dataprovider() { 66 return [ 67 "Using a decimal as a separator" => [ 68 "decsep" => ".", 69 "test" => [ 70 ["2.1", 2.1], 71 ["1:4.2", "1:4.2"], 72 ["2,1", 2], 73 ["1:4,2", "1:4"], 74 ["", null] 75 ] 76 ], 77 "Using a comma as a separator" => [ 78 "decsep" => ",", 79 "test" => [ 80 ["2,1", 2.1], 81 ["1:4,2", "1:4.2"], 82 ["2.1", 2.1], 83 ["1:4.2", "1:4.2"], 84 ] 85 ], 86 "Using a X as a separator" => [ 87 "decsep" => "X", 88 "test" => [ 89 ["2X1", 2.1], 90 ["1:4X2", "1:4.2"], 91 ["2.1", 2.1], 92 ["1:4.2", "1:4.2"], 93 ] 94 ] 95 ]; 96 } 97 98 /** 99 * Provide various cases for the unformat test function 100 * 101 * @return array 102 */ 103 public function lesson_format_dataprovider() { 104 return [ 105 "Using a decimal as a separator" => [ 106 "decsep" => ".", 107 "test" => [ 108 ["2.1", 2.1], 109 ["1:4.2", "1:4.2"], 110 ["2,1", "2,1"], 111 ["1:4,2", "1:4,2"] 112 ] 113 ], 114 "Using a comma as a separator" => [ 115 "decsep" => ",", 116 "test" => [ 117 ["2,1", "2,1"], 118 ["1:4,2", "1:4,2"], 119 ["2.1", "2,1"], 120 [2.1, "2,1"], 121 ["1:4.2", "1:4,2"], 122 ] 123 ], 124 "Using a X as a separator" => [ 125 "decsep" => "X", 126 "test" => [ 127 ["2X1", "2X1"], 128 ["1:4X2", "1:4X2"], 129 ["2.1", "2X1"], 130 ["1:4.2", "1:4X2"], 131 ] 132 ] 133 ]; 134 } 135 136 137 /** 138 * Define a local decimal separator. 139 * 140 * It is not possible to directly change the result of get_string in 141 * a unit test. Instead, we create a language pack for language 'xx' in 142 * dataroot and make langconfig.php with the string we need to change. 143 * The default example separator used here is 'X'. 144 * 145 * @param string $decsep Separator character. Defaults to `'X'`. 146 */ 147 protected function define_local_decimal_separator(string $decsep = 'X') { 148 global $SESSION, $CFG; 149 150 $SESSION->lang = 'xx'; 151 $langconfig = "<?php\n\$string['decsep'] = '$decsep';"; 152 $langfolder = $CFG->dataroot . '/lang/xx'; 153 check_dir_exists($langfolder); 154 file_put_contents($langfolder . '/langconfig.php', $langconfig); 155 156 // Ensure the new value is picked up and not taken from the cache. 157 $stringmanager = get_string_manager(); 158 $stringmanager->reset_caches(true); 159 } 160 }
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