Differences Between: [Versions 310 and 311] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]
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 core_analytics; 18 19 defined('MOODLE_INTERNAL') || die(); 20 21 require_once (__DIR__ . '/fixtures/test_indicator_max.php'); 22 require_once (__DIR__ . '/fixtures/test_target_shortname.php'); 23 24 /** 25 * Unit tests for prediction actions. 26 * 27 * @package core_analytics 28 * @copyright 2017 David MonllaĆ³ {@link http://www.davidmonllao.com} 29 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 30 */ 31 class prediction_actions_test extends \advanced_testcase { 32 33 /** 34 * Common startup tasks 35 */ 36 public function setUp(): void { 37 global $DB; 38 39 $this->setAdminUser(); 40 $target = \core_analytics\manager::get_target('test_target_shortname'); 41 $indicators = array('test_indicator_max'); 42 foreach ($indicators as $key => $indicator) { 43 $indicators[$key] = \core_analytics\manager::get_indicator($indicator); 44 } 45 46 $this->model = \core_analytics\model::create($target, $indicators); 47 $this->modelobj = $this->model->get_model_obj(); 48 $this->model->enable('\core\analytics\time_splitting\single_range'); 49 50 $this->resetAfterTest(true); 51 52 $this->course1 = $this->getDataGenerator()->create_course(); 53 $this->course2 = $this->getDataGenerator()->create_course(); 54 $this->context = \context_course::instance($this->course1->id); 55 56 $this->teacher1 = $this->getDataGenerator()->create_user(); 57 $this->teacher2 = $this->getDataGenerator()->create_user(); 58 $this->teacher3 = $this->getDataGenerator()->create_user(); 59 60 $this->getDataGenerator()->enrol_user($this->teacher1->id, $this->course1->id, 'editingteacher'); 61 $this->getDataGenerator()->enrol_user($this->teacher2->id, $this->course1->id, 'editingteacher'); 62 $this->getDataGenerator()->enrol_user($this->teacher3->id, $this->course1->id, 'editingteacher'); 63 64 // The only relevant fields are modelid, contextid and sampleid. I'm cheating and setting 65 // contextid as the course context so teachers can access these predictions. 66 $pred = new \stdClass(); 67 $pred->modelid = $this->model->get_id(); 68 $pred->contextid = $this->context->id; 69 $pred->sampleid = $this->course1->id; 70 $pred->rangeindex = 1; 71 $pred->prediction = 1; 72 $pred->predictionscore = 1; 73 $pred->calculations = json_encode(array('test_indicator_max' => 1)); 74 $pred->timecreated = time(); 75 $DB->insert_record('analytics_predictions', $pred); 76 77 $pred->sampleid = $this->course2->id; 78 $DB->insert_record('analytics_predictions', $pred); 79 } 80 81 /** 82 * test_get_predictions 83 */ 84 public function test_action_executed() { 85 global $DB; 86 87 $this->assertEquals(0, $DB->count_records('analytics_prediction_actions')); 88 89 // Teacher 2 flags a prediction (it doesn't matter which one) as fixed. 90 $this->setUser($this->teacher2); 91 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 92 $prediction = reset($predictions); 93 $prediction->action_executed(\core_analytics\prediction::ACTION_FIXED, $this->model->get_target()); 94 95 $recordset = $this->model->get_prediction_actions($this->context); 96 $this->assertCount(1, $recordset); 97 $recordset->close(); 98 $this->assertEquals(1, $DB->count_records('analytics_prediction_actions')); 99 $action = $DB->get_record('analytics_prediction_actions', array('userid' => $this->teacher2->id)); 100 $this->assertEquals(\core_analytics\prediction::ACTION_FIXED, $action->actionname); 101 102 $prediction->action_executed(\core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED, $this->model->get_target()); 103 $recordset = $this->model->get_prediction_actions($this->context); 104 $this->assertCount(2, $recordset); 105 $recordset->close(); 106 $this->assertEquals(2, $DB->count_records('analytics_prediction_actions')); 107 } 108 109 /** 110 * Data provider for test_get_executed_actions. 111 * 112 * @return array 113 */ 114 public function execute_actions_provider(): array { 115 return [ 116 'Empty actions with no filter' => [ 117 [], 118 [], 119 0 120 ], 121 'Empty actions with filter' => [ 122 [], 123 [\core_analytics\prediction::ACTION_FIXED], 124 0 125 ], 126 'Multiple actions with no filter' => [ 127 [ 128 \core_analytics\prediction::ACTION_FIXED, 129 \core_analytics\prediction::ACTION_FIXED, 130 \core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED 131 ], 132 [], 133 3 134 ], 135 'Multiple actions applying filter' => [ 136 [ 137 \core_analytics\prediction::ACTION_FIXED, 138 \core_analytics\prediction::ACTION_FIXED, 139 \core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED 140 ], 141 [\core_analytics\prediction::ACTION_FIXED], 142 2 143 ], 144 'Multiple actions not applying filter' => [ 145 [ 146 \core_analytics\prediction::ACTION_FIXED, 147 \core_analytics\prediction::ACTION_FIXED, 148 \core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED 149 ], 150 [\core_analytics\prediction::ACTION_NOT_APPLICABLE], 151 0 152 ], 153 'Multiple actions with multiple filter' => [ 154 [ 155 \core_analytics\prediction::ACTION_FIXED, 156 \core_analytics\prediction::ACTION_FIXED, 157 \core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED 158 ], 159 [\core_analytics\prediction::ACTION_FIXED, \core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED], 160 3 161 ], 162 ]; 163 } 164 165 /** 166 * Tests for get_executed_actions() function. 167 * 168 * @dataProvider execute_actions_provider 169 * @param array $actionstoexecute An array of actions to execute 170 * @param array $actionnamefilter Actions to filter 171 * @param int $returned Number of actions returned 172 * 173 * @covers \core_analytics\prediction::get_executed_actions 174 */ 175 public function test_get_executed_actions(array $actionstoexecute, array $actionnamefilter, int $returned) { 176 177 $this->setUser($this->teacher2); 178 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 179 $prediction = reset($predictions); 180 $target = $this->model->get_target(); 181 foreach($actionstoexecute as $action) { 182 $prediction->action_executed($action, $target); 183 } 184 185 $filteredactions = $prediction->get_executed_actions($actionnamefilter); 186 $this->assertCount($returned, $filteredactions); 187 } 188 189 /** 190 * test_get_predictions 191 */ 192 public function test_get_predictions() { 193 global $DB; 194 195 // Already logged in as admin. 196 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 197 $this->assertCount(2, $predictions); 198 199 $this->setUser($this->teacher1); 200 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 201 $this->assertCount(2, $predictions); 202 203 $this->setUser($this->teacher2); 204 list($ignored, $predictions) = $this->model->get_predictions($this->context, false); 205 $this->assertCount(2, $predictions); 206 207 // Teacher 2 flags a prediction (it doesn't matter which one). 208 $prediction = reset($predictions); 209 $prediction->action_executed(\core_analytics\prediction::ACTION_FIXED, $this->model->get_target()); 210 $prediction->action_executed(\core_analytics\prediction::ACTION_NOT_APPLICABLE, $this->model->get_target()); 211 $prediction->action_executed(\core_analytics\prediction::ACTION_INCORRECTLY_FLAGGED, $this->model->get_target()); 212 213 $recordset = $this->model->get_prediction_actions($this->context); 214 $this->assertCount(3, $recordset); 215 $recordset->close(); 216 217 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 218 $this->assertCount(1, $predictions); 219 list($ignored, $predictions) = $this->model->get_predictions($this->context, false); 220 $this->assertCount(2, $predictions); 221 222 // Teacher 1 can still see both predictions. 223 $this->setUser($this->teacher1); 224 list($ignored, $predictions) = $this->model->get_predictions($this->context, true); 225 $this->assertCount(2, $predictions); 226 list($ignored, $predictions) = $this->model->get_predictions($this->context, false); 227 $this->assertCount(2, $predictions); 228 229 $recordset = $this->model->get_prediction_actions($this->context); 230 $this->assertCount(3, $recordset); 231 $recordset->close(); 232 233 // Trying with a deleted course. 234 $DB->delete_records('course', ['id' => $this->course2->id]); 235 $this->setUser($this->teacher3); 236 list($ignored, $predictions) = $this->model->get_predictions($this->context); 237 $this->assertCount(1, $predictions); 238 reset($predictions)->action_executed(\core_analytics\prediction::ACTION_FIXED, $this->model->get_target()); 239 $this->assertEmpty($this->model->get_predictions($this->context)); 240 } 241 }
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