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Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [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  /**
  18   * Unit tests for group lib.
  19   *
  20   * @package    core_group
  21   * @copyright  2013 Frédéric Massart
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  global $CFG;
  28  require_once($CFG->dirroot . '/group/lib.php');
  29  
  30  /**
  31   * Group lib testcase.
  32   *
  33   * @package    core_group
  34   * @copyright  2013 Frédéric Massart
  35   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class core_group_lib_testcase extends advanced_testcase {
  38  
  39      public function test_member_added_event() {
  40          $this->resetAfterTest();
  41  
  42          $this->setAdminUser();
  43          $course = $this->getDataGenerator()->create_course();
  44          $user = $this->getDataGenerator()->create_user();
  45          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
  46          $this->getDataGenerator()->enrol_user($user->id, $course->id);
  47  
  48          $sink = $this->redirectEvents();
  49          groups_add_member($group->id, $user->id, 'mod_workshop', '123');
  50          $events = $sink->get_events();
  51          $this->assertCount(1, $events);
  52          $event = reset($events);
  53  
  54          $expected = new stdClass();
  55          $expected->groupid = $group->id;
  56          $expected->userid  = $user->id;
  57          $expected->component = 'mod_workshop';
  58          $expected->itemid = '123';
  59          $this->assertEventLegacyData($expected, $event);
  60          $this->assertSame('groups_member_added', $event->get_legacy_eventname());
  61          $this->assertInstanceOf('\core\event\group_member_added', $event);
  62          $this->assertEquals($user->id, $event->relateduserid);
  63          $this->assertEquals(context_course::instance($course->id), $event->get_context());
  64          $this->assertEquals($group->id, $event->objectid);
  65          $url = new moodle_url('/group/members.php', array('group' => $event->objectid));
  66          $this->assertEquals($url, $event->get_url());
  67      }
  68  
  69      public function test_member_removed_event() {
  70          $this->resetAfterTest();
  71  
  72          $this->setAdminUser();
  73          $course = $this->getDataGenerator()->create_course();
  74          $user = $this->getDataGenerator()->create_user();
  75          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
  76          $this->getDataGenerator()->enrol_user($user->id, $course->id);
  77          $this->getDataGenerator()->create_group_member(array('userid' => $user->id, 'groupid' => $group->id));
  78  
  79          $sink = $this->redirectEvents();
  80          groups_remove_member($group->id, $user->id);
  81          $events = $sink->get_events();
  82          $this->assertCount(1, $events);
  83          $event = reset($events);
  84  
  85          $expected = new stdClass();
  86          $expected->groupid = $group->id;
  87          $expected->userid  = $user->id;
  88          $this->assertEventLegacyData($expected, $event);
  89          $this->assertSame('groups_member_removed', $event->get_legacy_eventname());
  90          $this->assertInstanceOf('\core\event\group_member_removed', $event);
  91          $this->assertEquals($user->id, $event->relateduserid);
  92          $this->assertEquals(context_course::instance($course->id), $event->get_context());
  93          $this->assertEquals($group->id, $event->objectid);
  94          $url = new moodle_url('/group/members.php', array('group' => $event->objectid));
  95          $this->assertEquals($url, $event->get_url());
  96      }
  97  
  98      public function test_group_created_event() {
  99          $this->resetAfterTest();
 100  
 101          $this->setAdminUser();
 102          $course = $this->getDataGenerator()->create_course();
 103  
 104          $sink = $this->redirectEvents();
 105          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 106          $events = $sink->get_events();
 107          $this->assertCount(1, $events);
 108          $event = reset($events);
 109  
 110          $this->assertInstanceOf('\core\event\group_created', $event);
 111          $this->assertEventLegacyData($group, $event);
 112          $this->assertSame('groups_group_created', $event->get_legacy_eventname());
 113          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 114          $this->assertEquals($group->id, $event->objectid);
 115          $url = new moodle_url('/group/index.php', array('id' => $event->courseid));
 116          $this->assertEquals($url, $event->get_url());
 117      }
 118  
 119      public function test_grouping_created_event() {
 120          $this->resetAfterTest();
 121  
 122          $this->setAdminUser();
 123          $course = $this->getDataGenerator()->create_course();
 124  
 125          $sink = $this->redirectEvents();
 126          $group = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 127          $events = $sink->get_events();
 128          $this->assertCount(1, $events);
 129          $event = reset($events);
 130  
 131          $this->assertInstanceOf('\core\event\grouping_created', $event);
 132  
 133          $this->assertEventLegacyData($group, $event);
 134          $this->assertSame('groups_grouping_created', $event->get_legacy_eventname());
 135  
 136          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 137          $this->assertEquals($group->id, $event->objectid);
 138          $url = new moodle_url('/group/groupings.php', array('id' => $event->courseid));
 139          $this->assertEquals($url, $event->get_url());
 140      }
 141  
 142      public function test_group_updated_event() {
 143          global $DB;
 144  
 145          $this->resetAfterTest();
 146  
 147          $course = $this->getDataGenerator()->create_course();
 148          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 149  
 150          $sink = $this->redirectEvents();
 151          $data = new stdClass();
 152          $data->id = $group->id;
 153          $data->courseid = $course->id;
 154          $data->name = 'Backend team';
 155          $this->setCurrentTimeStart();
 156          groups_update_group($data);
 157          $group = $DB->get_record('groups', array('id'=>$group->id)); // Fetch record with modified timestamp.
 158          $events = $sink->get_events();
 159          $this->assertCount(1, $events);
 160          $event = reset($events);
 161          $this->assertTimeCurrent($group->timemodified);
 162  
 163          $this->assertInstanceOf('\core\event\group_updated', $event);
 164          $group->name = $data->name;
 165          $this->assertEventLegacyData($group, $event);
 166          $this->assertSame('groups_group_updated', $event->get_legacy_eventname());
 167          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 168          $this->assertEquals($group->id, $event->objectid);
 169          $url = new moodle_url('/group/group.php', array('id' => $event->objectid));
 170          $this->assertEquals($url, $event->get_url());
 171      }
 172  
 173      public function test_group_updated_event_does_not_require_names() {
 174          global $DB;
 175  
 176          $this->resetAfterTest();
 177  
 178          $course = $this->getDataGenerator()->create_course();
 179          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 180  
 181          $sink = $this->redirectEvents();
 182          $data = new stdClass();
 183          $data->id = $group->id;
 184          $data->courseid = $course->id;
 185          $this->setCurrentTimeStart();
 186          groups_update_group($data);
 187          $group = $DB->get_record('groups', array('id'=>$group->id)); // Fetch record with modified timestamp.
 188          $events = $sink->get_events();
 189          $this->assertCount(1, $events);
 190          $event = reset($events);
 191          $this->assertTimeCurrent($group->timemodified);
 192  
 193          $this->assertInstanceOf('\core\event\group_updated', $event);
 194          $this->assertEventLegacyData($group, $event);
 195          $this->assertSame('groups_group_updated', $event->get_legacy_eventname());
 196          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 197          $this->assertEquals($group->id, $event->objectid);
 198          $url = new moodle_url('/group/group.php', array('id' => $event->objectid));
 199          $this->assertEquals($url, $event->get_url());
 200      }
 201  
 202      public function test_grouping_updated_event() {
 203          global $DB;
 204  
 205          $this->resetAfterTest();
 206  
 207          $course = $this->getDataGenerator()->create_course();
 208          $grouping = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 209  
 210          $sink = $this->redirectEvents();
 211          $data = new stdClass();
 212          $data->id = $grouping->id;
 213          $data->courseid = $course->id;
 214          $data->name = 'Backend team';
 215          $this->setCurrentTimeStart();
 216          groups_update_grouping($data);
 217          $events = $sink->get_events();
 218          $this->assertCount(1, $events);
 219          $event = reset($events);
 220  
 221          $this->assertInstanceOf('\core\event\grouping_updated', $event);
 222  
 223          // Get the timemodified from DB for comparison with snapshot.
 224          $data->timemodified = $DB->get_field('groupings', 'timemodified', array('id'=>$grouping->id));
 225          $this->assertTimeCurrent($data->timemodified);
 226          // Following fields were not updated so the snapshot should have them the same as in original group.
 227          $data->description = $grouping->description;
 228          $data->descriptionformat = $grouping->descriptionformat;
 229          $data->configdata = $grouping->configdata;
 230          $data->idnumber = $grouping->idnumber;
 231          $data->timecreated = $grouping->timecreated;
 232          // Assert legacy event data.
 233          $this->assertEventLegacyData($data, $event);
 234          $this->assertSame('groups_grouping_updated', $event->get_legacy_eventname());
 235  
 236          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 237          $this->assertEquals($grouping->id, $event->objectid);
 238          $url = new moodle_url('/group/grouping.php', array('id' => $event->objectid));
 239          $this->assertEquals($url, $event->get_url());
 240      }
 241  
 242      public function test_grouping_updated_event_does_not_require_names() {
 243          global $DB;
 244  
 245          $this->resetAfterTest();
 246  
 247          $course = $this->getDataGenerator()->create_course();
 248          $grouping = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 249  
 250          $sink = $this->redirectEvents();
 251          $data = new stdClass();
 252          $data->id = $grouping->id;
 253          $data->courseid = $course->id;
 254          $this->setCurrentTimeStart();
 255          groups_update_grouping($data);
 256          $events = $sink->get_events();
 257          $this->assertCount(1, $events);
 258          $event = reset($events);
 259  
 260          $this->assertInstanceOf('\core\event\grouping_updated', $event);
 261  
 262          // Get the timemodified from DB for comparison with snapshot.
 263          $data->timemodified = $DB->get_field('groupings', 'timemodified', array('id'=>$grouping->id));
 264          $this->assertTimeCurrent($data->timemodified);
 265          // Following fields were not updated so the snapshot should have them the same as in original group.
 266          $data->description = $grouping->description;
 267          $data->descriptionformat = $grouping->descriptionformat;
 268          $data->configdata = $grouping->configdata;
 269          $data->idnumber = $grouping->idnumber;
 270          $data->name = $grouping->name;
 271          $data->timecreated = $grouping->timecreated;
 272          // Assert legacy event data.
 273          $this->assertEventLegacyData($data, $event);
 274          $this->assertSame('groups_grouping_updated', $event->get_legacy_eventname());
 275  
 276          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 277          $this->assertEquals($grouping->id, $event->objectid);
 278          $url = new moodle_url('/group/grouping.php', array('id' => $event->objectid));
 279          $this->assertEquals($url, $event->get_url());
 280      }
 281  
 282      public function test_group_deleted_event() {
 283          $this->resetAfterTest();
 284  
 285          $course = $this->getDataGenerator()->create_course();
 286          $group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 287  
 288          $sink = $this->redirectEvents();
 289          groups_delete_group($group->id);
 290          $events = $sink->get_events();
 291          $this->assertCount(1, $events);
 292          $event = reset($events);
 293  
 294          $this->assertInstanceOf('\core\event\group_deleted', $event);
 295          $this->assertEventLegacyData($group, $event);
 296          $this->assertSame('groups_group_deleted', $event->get_legacy_eventname());
 297          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 298          $this->assertEquals($group->id, $event->objectid);
 299          $url = new moodle_url('/group/index.php', array('id' => $event->courseid));
 300          $this->assertEquals($url, $event->get_url());
 301      }
 302  
 303      public function test_grouping_deleted_event() {
 304          $this->resetAfterTest();
 305  
 306          $course = $this->getDataGenerator()->create_course();
 307          $group = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 308  
 309          $sink = $this->redirectEvents();
 310          groups_delete_grouping($group->id);
 311          $events = $sink->get_events();
 312          $this->assertCount(1, $events);
 313          $event = reset($events);
 314  
 315          $this->assertInstanceOf('\core\event\grouping_deleted', $event);
 316          $this->assertEventLegacyData($group, $event);
 317          $this->assertSame('groups_grouping_deleted', $event->get_legacy_eventname());
 318          $this->assertEquals(context_course::instance($course->id), $event->get_context());
 319          $this->assertEquals($group->id, $event->objectid);
 320          $url = new moodle_url('/group/groupings.php', array('id' => $event->courseid));
 321          $this->assertEquals($url, $event->get_url());
 322      }
 323  
 324      public function test_groups_delete_group_members() {
 325          global $DB;
 326          $this->resetAfterTest();
 327  
 328          $course = $this->getDataGenerator()->create_course();
 329          $user1 = $this->getDataGenerator()->create_user();
 330          $user2 = $this->getDataGenerator()->create_user();
 331          $this->getDataGenerator()->enrol_user($user1->id, $course->id);
 332          $this->getDataGenerator()->enrol_user($user2->id, $course->id);
 333          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 334          $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 335  
 336          // Test deletion of all the users.
 337          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 338          $this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user1->id));
 339          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 340  
 341          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 342          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 343          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 344          groups_delete_group_members($course->id);
 345          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 346          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 347          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 348  
 349          // Test deletion of a specific user.
 350          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 351          $this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user1->id));
 352          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 353  
 354          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 355          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 356          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 357          groups_delete_group_members($course->id, $user2->id);
 358          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 359          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 360          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 361      }
 362  
 363      public function test_groups_remove_member() {
 364          global $DB;
 365          $this->resetAfterTest();
 366  
 367          $course = $this->getDataGenerator()->create_course();
 368          $user1 = $this->getDataGenerator()->create_user();
 369          $user2 = $this->getDataGenerator()->create_user();
 370          $this->getDataGenerator()->enrol_user($user1->id, $course->id);
 371          $this->getDataGenerator()->enrol_user($user2->id, $course->id);
 372          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 373          $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 374  
 375          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 376          $this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user1->id));
 377          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 378  
 379          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 380          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 381          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 382          groups_remove_member($group1->id, $user1->id);
 383          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 384          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 385          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 386          groups_remove_member($group1->id, $user2->id);
 387          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 388          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user2->id)));
 389          groups_remove_member($group2->id, $user1->id);
 390          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group2->id, 'userid' => $user1->id)));
 391      }
 392  
 393      public function test_groups_delete_groupings_groups() {
 394          global $DB;
 395          $this->resetAfterTest();
 396  
 397          $course = $this->getDataGenerator()->create_course();
 398          $course2 = $this->getDataGenerator()->create_course();
 399          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 400          $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 401          $group1c2 = $this->getDataGenerator()->create_group(array('courseid' => $course2->id));
 402          $grouping1 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 403          $grouping2 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 404          $grouping1c2 = $this->getDataGenerator()->create_grouping(array('courseid' => $course2->id));
 405  
 406          $this->getDataGenerator()->create_grouping_group(array('groupingid' => $grouping1->id, 'groupid' => $group1->id));
 407          $this->getDataGenerator()->create_grouping_group(array('groupingid' => $grouping1->id, 'groupid' => $group2->id));
 408          $this->getDataGenerator()->create_grouping_group(array('groupingid' => $grouping2->id, 'groupid' => $group1->id));
 409          $this->getDataGenerator()->create_grouping_group(array('groupingid' => $grouping1c2->id, 'groupid' => $group1c2->id));
 410          $this->assertTrue($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 411          $this->assertTrue($DB->record_exists('groupings_groups', array('groupid' => $group2->id, 'groupingid' => $grouping1->id)));
 412          $this->assertTrue($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping2->id)));
 413          $this->assertTrue($DB->record_exists('groupings_groups',
 414              array('groupid' => $group1c2->id, 'groupingid' => $grouping1c2->id)));
 415          groups_delete_groupings_groups($course->id);
 416          $this->assertFalse($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 417          $this->assertFalse($DB->record_exists('groupings_groups', array('groupid' => $group2->id, 'groupingid' => $grouping1->id)));
 418          $this->assertFalse($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping2->id)));
 419          $this->assertTrue($DB->record_exists('groupings_groups',
 420              array('groupid' => $group1c2->id, 'groupingid' => $grouping1c2->id)));
 421      }
 422  
 423      public function test_groups_delete_groups() {
 424          global $DB;
 425          $this->resetAfterTest();
 426  
 427          $course = $this->getDataGenerator()->create_course();
 428          $course2 = $this->getDataGenerator()->create_course();
 429          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 430          $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 431          $group1c2 = $this->getDataGenerator()->create_group(array('courseid' => $course2->id));
 432          $grouping1 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 433          $grouping2 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 434          $user1 = $this->getDataGenerator()->create_user();
 435          $this->getDataGenerator()->enrol_user($user1->id, $course->id);
 436          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 437          $this->getDataGenerator()->create_grouping_group(array('groupid' => $group1->id, 'groupingid' => $grouping1->id));
 438  
 439          $this->assertTrue($DB->record_exists('groups', array('id' => $group1->id, 'courseid' => $course->id)));
 440          $this->assertTrue($DB->record_exists('groups', array('id' => $group2->id, 'courseid' => $course->id)));
 441          $this->assertTrue($DB->record_exists('groups', array('id' => $group1c2->id, 'courseid' => $course2->id)));
 442          $this->assertTrue($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 443          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping1->id, 'courseid' => $course->id)));
 444          $this->assertTrue($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 445          groups_delete_groups($course->id);
 446          $this->assertFalse($DB->record_exists('groups', array('id' => $group1->id, 'courseid' => $course->id)));
 447          $this->assertFalse($DB->record_exists('groups', array('id' => $group2->id, 'courseid' => $course->id)));
 448          $this->assertTrue($DB->record_exists('groups', array('id' => $group1c2->id, 'courseid' => $course2->id)));
 449          $this->assertFalse($DB->record_exists('groups_members', array('groupid' => $group1->id, 'userid' => $user1->id)));
 450          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping1->id, 'courseid' => $course->id)));
 451          $this->assertFalse($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 452      }
 453  
 454      public function test_groups_delete_groupings() {
 455          global $DB;
 456          $this->resetAfterTest();
 457  
 458          $course = $this->getDataGenerator()->create_course();
 459          $course2 = $this->getDataGenerator()->create_course();
 460          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 461          $grouping1 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 462          $grouping2 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 463          $grouping1c2 = $this->getDataGenerator()->create_grouping(array('courseid' => $course2->id));
 464          $this->getDataGenerator()->create_grouping_group(array('groupid' => $group1->id, 'groupingid' => $grouping1->id));
 465  
 466          $this->assertTrue($DB->record_exists('groups', array('id' => $group1->id, 'courseid' => $course->id)));
 467          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping1->id, 'courseid' => $course->id)));
 468          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping2->id, 'courseid' => $course->id)));
 469          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping1c2->id, 'courseid' => $course2->id)));
 470          $this->assertTrue($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 471          groups_delete_groupings($course->id);
 472          $this->assertTrue($DB->record_exists('groups', array('id' => $group1->id, 'courseid' => $course->id)));
 473          $this->assertFalse($DB->record_exists('groupings', array('id' => $grouping1->id, 'courseid' => $course->id)));
 474          $this->assertFalse($DB->record_exists('groupings', array('id' => $grouping2->id, 'courseid' => $course->id)));
 475          $this->assertTrue($DB->record_exists('groupings', array('id' => $grouping1c2->id, 'courseid' => $course2->id)));
 476          $this->assertFalse($DB->record_exists('groupings_groups', array('groupid' => $group1->id, 'groupingid' => $grouping1->id)));
 477      }
 478  
 479      public function test_groups_create_autogroups () {
 480          global $DB;
 481          $this->resetAfterTest();
 482  
 483          $course = $this->getDataGenerator()->create_course();
 484          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 485          $group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 486          $group3 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 487          $grouping1 = $this->getDataGenerator()->create_grouping(array('courseid' => $course->id));
 488          $this->getDataGenerator()->create_grouping_group(array('groupid' => $group2->id, 'groupingid' => $grouping1->id));
 489          $this->getDataGenerator()->create_grouping_group(array('groupid' => $group3->id, 'groupingid' => $grouping1->id));
 490          $user1 = $this->getDataGenerator()->create_user();
 491          $user2 = $this->getDataGenerator()->create_user();
 492          $user3 = $this->getDataGenerator()->create_user();
 493          $user4 = $this->getDataGenerator()->create_user();
 494          $this->getDataGenerator()->enrol_user($user1->id, $course->id);
 495          $this->getDataGenerator()->enrol_user($user2->id, $course->id);
 496          $this->getDataGenerator()->enrol_user($user3->id, $course->id);
 497          $this->getDataGenerator()->enrol_user($user4->id, $course->id);
 498          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 499          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 500          $this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user3->id));
 501          $this->getDataGenerator()->create_group_member(array('groupid' => $group3->id, 'userid' => $user4->id));
 502  
 503          // Test autocreate group based on all course users.
 504          $users = groups_get_potential_members($course->id);
 505          $group4 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 506          foreach ($users as $user) {
 507              $this->getDataGenerator()->create_group_member(array('groupid' => $group4->id, 'userid' => $user->id));
 508          }
 509          $this->assertEquals(4, $DB->count_records('groups_members', array('groupid' => $group4->id)));
 510  
 511          // Test autocreate group based on existing group.
 512          $source = array();
 513          $source['groupid'] = $group1->id;
 514          $users = groups_get_potential_members($course->id, 0, $source);
 515          $group5 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 516          foreach ($users as $user) {
 517              $this->getDataGenerator()->create_group_member(array('groupid' => $group5->id, 'userid' => $user->id));
 518          }
 519          $this->assertEquals(2, $DB->count_records('groups_members', array('groupid' => $group5->id)));
 520  
 521          // Test autocreate group based on existing grouping.
 522          $source = array();
 523          $source['groupingid'] = $grouping1->id;
 524          $users = groups_get_potential_members($course->id, 0, $source);
 525          $group6 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
 526          foreach ($users as $user) {
 527              $this->getDataGenerator()->create_group_member(array('groupid' => $group6->id, 'userid' => $user->id));
 528          }
 529          $this->assertEquals(2, $DB->count_records('groups_members', array('groupid' => $group6->id)));
 530      }
 531  
 532      /**
 533       * Test groups_create_group enabling a group conversation.
 534       */
 535      public function test_groups_create_group_with_conversation() {
 536          global $DB;
 537  
 538          $this->resetAfterTest();
 539          $this->setAdminUser();
 540          $course1 = $this->getDataGenerator()->create_course();
 541          $coursecontext1 = context_course::instance($course1->id);
 542  
 543          // Create two groups and only one group with enablemessaging = 1.
 544          $group1a = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 1));
 545          $group1b = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 0));
 546  
 547          $conversations = $DB->get_records('message_conversations',
 548              [
 549                  'contextid' => $coursecontext1->id,
 550                  'component' => 'core_group',
 551                  'itemtype' => 'groups',
 552                  'enabled' => \core_message\api::MESSAGE_CONVERSATION_ENABLED
 553              ]
 554          );
 555          $this->assertCount(1, $conversations);
 556  
 557          $conversation = reset($conversations);
 558          // Check groupid was stored in itemid on conversation area.
 559          $this->assertEquals($group1a->id, $conversation->itemid);
 560  
 561          $conversations = $DB->get_records('message_conversations', ['id' => $conversation->id]);
 562          $this->assertCount(1, $conversations);
 563  
 564          $conversation = reset($conversations);
 565  
 566          // Check group name was stored in conversation.
 567          $this->assertEquals($group1a->name, $conversation->name);
 568      }
 569  
 570      /**
 571       * Test groups_update_group enabling and disabling a group conversation.
 572       */
 573      public function test_groups_update_group_conversation() {
 574          global $DB;
 575  
 576          $this->resetAfterTest();
 577          $this->setAdminUser();
 578          $course1 = $this->getDataGenerator()->create_course();
 579          $coursecontext1 = context_course::instance($course1->id);
 580  
 581          // Create two groups and only one group with enablemessaging = 1.
 582          $group1a = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 1));
 583          $group1b = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 0));
 584  
 585          $conversations = $DB->get_records('message_conversations',
 586              [
 587                  'contextid' => $coursecontext1->id,
 588                  'component' => 'core_group',
 589                  'itemtype' => 'groups',
 590                  'enabled' => \core_message\api::MESSAGE_CONVERSATION_ENABLED
 591              ]
 592          );
 593          $this->assertCount(1, $conversations);
 594  
 595          // Check that the conversation area is created when group messaging is enabled in the course group.
 596          $group1b->enablemessaging = 1;
 597          groups_update_group($group1b);
 598  
 599          $conversations = $DB->get_records('message_conversations',
 600              [
 601                  'contextid' => $coursecontext1->id,
 602                  'component' => 'core_group',
 603                  'itemtype' => 'groups',
 604                  'enabled' => \core_message\api::MESSAGE_CONVERSATION_ENABLED
 605              ],
 606          'id ASC');
 607          $this->assertCount(2, $conversations);
 608  
 609          $conversation1a = array_shift($conversations);
 610          $conversation1b = array_shift($conversations);
 611  
 612          $conversation1b = $DB->get_record('message_conversations', ['id' => $conversation1b->id]);
 613  
 614          // Check for group1b that group name was stored in conversation.
 615          $this->assertEquals($group1b->name, $conversation1b->name);
 616  
 617          $group1b->enablemessaging = 0;
 618          groups_update_group($group1b);
 619          $this->assertEquals(0, $DB->get_field("message_conversations", "enabled", ['id' => $conversation1b->id]));
 620  
 621          // Check that the name of the conversation is changed when the name of the course group is updated.
 622          $group1b->name = 'New group name';
 623          groups_update_group($group1b);
 624          $conversation1b = $DB->get_record('message_conversations', ['id' => $conversation1b->id]);
 625          $this->assertEquals($group1b->name, $conversation1b->name);
 626      }
 627  
 628      /**
 629       * Test groups_add_member to conversation.
 630       */
 631      public function test_groups_add_member_conversation() {
 632          global $DB;
 633          $this->resetAfterTest();
 634  
 635          $this->setAdminUser();
 636  
 637          $course1 = $this->getDataGenerator()->create_course();
 638          $coursecontext1 = context_course::instance($course1->id);
 639  
 640          $user1 = $this->getDataGenerator()->create_user();
 641          $user2 = $this->getDataGenerator()->create_user();
 642          $user3 = $this->getDataGenerator()->create_user();
 643  
 644          $this->getDataGenerator()->enrol_user($user1->id, $course1->id);
 645          $this->getDataGenerator()->enrol_user($user2->id, $course1->id);
 646          $this->getDataGenerator()->enrol_user($user3->id, $course1->id);
 647  
 648          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 1));
 649  
 650          // Add users to group1.
 651          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 652          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 653  
 654          $conversation = \core_message\api::get_conversation_by_area(
 655              'core_group',
 656              'groups',
 657              $group1->id,
 658              $coursecontext1->id
 659          );
 660  
 661          // Check if the users has been added to the conversation.
 662          $this->assertEquals(2, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 663  
 664          // Check if the user has been added to the conversation when the conversation is disabled.
 665          \core_message\api::disable_conversation($conversation->id);
 666          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user3->id));
 667          $this->assertEquals(3, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 668      }
 669  
 670      /**
 671       * Test groups_remove_member to conversation.
 672       */
 673      public function test_groups_remove_member_conversation() {
 674          global $DB;
 675  
 676          $this->resetAfterTest();
 677  
 678          $this->setAdminUser();
 679  
 680          $course1 = $this->getDataGenerator()->create_course();
 681          $coursecontext1 = context_course::instance($course1->id);
 682  
 683          $user1 = $this->getDataGenerator()->create_user();
 684          $user2 = $this->getDataGenerator()->create_user();
 685          $user3 = $this->getDataGenerator()->create_user();
 686  
 687          $this->getDataGenerator()->enrol_user($user1->id, $course1->id);
 688          $this->getDataGenerator()->enrol_user($user2->id, $course1->id);
 689          $this->getDataGenerator()->enrol_user($user3->id, $course1->id);
 690  
 691          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 1));
 692  
 693          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 694          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 695          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user3->id));
 696  
 697          $conversation = \core_message\api::get_conversation_by_area(
 698              'core_group',
 699              'groups',
 700              $group1->id,
 701              $coursecontext1->id
 702          );
 703  
 704          // Check if there are three users in the conversation.
 705          $this->assertEquals(3, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 706  
 707          // Check if after removing one member in the conversation there are two members.
 708          groups_remove_member($group1->id, $user1->id);
 709          $this->assertEquals(2, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 710  
 711          // Check if the user has been removed from the conversation when the conversation is disabled.
 712          \core_message\api::disable_conversation($conversation->id);
 713          groups_remove_member($group1->id, $user2->id);
 714          $this->assertEquals(1, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 715      }
 716  
 717      /**
 718       * Test if you enable group messaging in a group with members these are added to the conversation.
 719       */
 720      public function test_add_members_group_updated_conversation_enabled() {
 721          global $DB;
 722  
 723          $this->resetAfterTest();
 724  
 725          $this->setAdminUser();
 726  
 727          $course1 = $this->getDataGenerator()->create_course();
 728          $coursecontext1 = context_course::instance($course1->id);
 729  
 730          $user1 = $this->getDataGenerator()->create_user();
 731          $user2 = $this->getDataGenerator()->create_user();
 732          $user3 = $this->getDataGenerator()->create_user();
 733  
 734          $this->getDataGenerator()->enrol_user($user1->id, $course1->id);
 735          $this->getDataGenerator()->enrol_user($user2->id, $course1->id);
 736          $this->getDataGenerator()->enrol_user($user3->id, $course1->id);
 737  
 738          $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course1->id, 'enablemessaging' => 0));
 739  
 740          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
 741          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user2->id));
 742          $this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user3->id));
 743  
 744          $conversation = \core_message\api::get_conversation_by_area(
 745              'core_group',
 746              'groups',
 747              $group1->id,
 748              $coursecontext1->id
 749          );
 750  
 751          // No conversation should exist as 'enablemessaging' was set to 0.
 752          $this->assertFalse($conversation);
 753  
 754          // Check that the three users are in the conversation when group messaging is enabled in the course group.
 755          $group1->enablemessaging = 1;
 756          groups_update_group($group1);
 757  
 758          $conversation = \core_message\api::get_conversation_by_area(
 759              'core_group',
 760              'groups',
 761              $group1->id,
 762              $coursecontext1->id
 763          );
 764  
 765          $this->assertEquals(3, $DB->count_records('message_conversation_members', ['conversationid' => $conversation->id]));
 766      }
 767  }