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Long Term Support Release
- Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
- Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
- PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/lib/tests/ -> grouplib_test.php (source)
Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 401 and 402] [Versions 401 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 core; 18 19 /** 20 * Unit tests for lib/grouplib.php 21 * 22 * @package core 23 * @copyright 2007 onwards Martin Dougiamas (http://dougiamas.com) 24 * @author Andrew Nicols 25 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 26 */ 27 class grouplib_test extends \advanced_testcase { 28 29 public function test_groups_get_group_by_idnumber() { 30 $this->resetAfterTest(true); 31 32 $generator = $this->getDataGenerator(); 33 34 // Create a course category and course. 35 $cat = $generator->create_category(array('parent' => 0)); 36 $course = $generator->create_course(array('category' => $cat->id)); 37 38 $idnumber1 = 'idnumber1'; 39 $idnumber2 = 'idnumber2'; 40 41 /* 42 * Test with an empty and a null idnumber. 43 */ 44 // An empty idnumber should always return a false value. 45 $this->assertFalse(groups_get_group_by_idnumber($course->id, '')); 46 $this->assertFalse(groups_get_group_by_idnumber($course->id, null)); 47 48 // Even when a group exists which also has an empty idnumber. 49 $generator->create_group(array('courseid' => $course->id)); 50 $this->assertFalse(groups_get_group_by_idnumber($course->id, '')); 51 $this->assertFalse(groups_get_group_by_idnumber($course->id, null)); 52 53 /* 54 * Test with a valid idnumber. 55 */ 56 // There is no matching idnumber at present. 57 $this->assertFalse(groups_get_group_by_idnumber($course->id, $idnumber1)); 58 59 // We should now have a valid group returned by the idnumber search. 60 $group = $generator->create_group(array('courseid' => $course->id, 'idnumber' => $idnumber1)); 61 $this->assertEquals($group, groups_get_group_by_idnumber($course->id, $idnumber1)); 62 63 // An empty idnumber should still return false. 64 $this->assertFalse(groups_get_group_by_idnumber($course->id, '')); 65 $this->assertFalse(groups_get_group_by_idnumber($course->id, null)); 66 67 /* 68 * Test with another idnumber. 69 */ 70 // There is no matching idnumber at present. 71 $this->assertFalse(groups_get_group_by_idnumber($course->id, $idnumber2)); 72 73 // We should now have a valid group returned by the idnumber search. 74 $group = $generator->create_group(array('courseid' => $course->id, 'idnumber' => $idnumber2)); 75 $this->assertEquals($group, groups_get_group_by_idnumber($course->id, $idnumber2)); 76 77 /* 78 * Group idnumbers are unique within a course so test that we don't 79 * retrieve groups for the first course. 80 */ 81 82 // Create a second course. 83 $course = $generator->create_course(array('category' => $cat->id)); 84 85 // An empty idnumber should always return a false value. 86 $this->assertFalse(groups_get_group_by_idnumber($course->id, '')); 87 $this->assertFalse(groups_get_group_by_idnumber($course->id, null)); 88 89 // Our existing idnumbers shouldn't be returned here as we're in a different course. 90 $this->assertFalse(groups_get_group_by_idnumber($course->id, $idnumber1)); 91 $this->assertFalse(groups_get_group_by_idnumber($course->id, $idnumber2)); 92 93 // We should be able to reuse the idnumbers again since this is a different course. 94 $group = $generator->create_group(array('courseid' => $course->id, 'idnumber' => $idnumber1)); 95 $this->assertEquals($group, groups_get_group_by_idnumber($course->id, $idnumber1)); 96 97 $group = $generator->create_group(array('courseid' => $course->id, 'idnumber' => $idnumber2)); 98 $this->assertEquals($group, groups_get_group_by_idnumber($course->id, $idnumber2)); 99 } 100 101 public function test_groups_get_grouping_by_idnumber() { 102 $this->resetAfterTest(true); 103 104 $generator = $this->getDataGenerator(); 105 106 // Create a course category and course. 107 $cat = $generator->create_category(array('parent' => 0)); 108 $course = $generator->create_course(array('category' => $cat->id)); 109 110 $idnumber1 = 'idnumber1'; 111 $idnumber2 = 'idnumber2'; 112 113 /* 114 * Test with an empty and a null idnumber. 115 */ 116 // An empty idnumber should always return a false value. 117 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, '')); 118 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, null)); 119 120 // Even when a grouping exists which also has an empty idnumber. 121 $generator->create_grouping(array('courseid' => $course->id)); 122 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, '')); 123 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, null)); 124 125 /* 126 * Test with a valid idnumber 127 */ 128 // There is no matching idnumber at present. 129 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, $idnumber1)); 130 131 // We should now have a valid group returned by the idnumber search. 132 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'idnumber' => $idnumber1)); 133 $this->assertEquals($grouping, groups_get_grouping_by_idnumber($course->id, $idnumber1)); 134 135 // An empty idnumber should still return false. 136 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, '')); 137 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, null)); 138 139 /* 140 * Test with another idnumber. 141 */ 142 // There is no matching idnumber at present. 143 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, $idnumber2)); 144 145 // We should now have a valid grouping returned by the idnumber search. 146 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'idnumber' => $idnumber2)); 147 $this->assertEquals($grouping, groups_get_grouping_by_idnumber($course->id, $idnumber2)); 148 149 /* 150 * Grouping idnumbers are unique within a course so test that we don't 151 * retrieve groupings for the first course. 152 */ 153 154 // Create a second course. 155 $course = $generator->create_course(array('category' => $cat->id)); 156 157 // An empty idnumber should always return a false value. 158 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, '')); 159 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, null)); 160 161 // Our existing idnumbers shouldn't be returned here as we're in a different course. 162 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, $idnumber1)); 163 $this->assertFalse(groups_get_grouping_by_idnumber($course->id, $idnumber2)); 164 165 // We should be able to reuse the idnumbers again since this is a different course. 166 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'idnumber' => $idnumber1)); 167 $this->assertEquals($grouping, groups_get_grouping_by_idnumber($course->id, $idnumber1)); 168 169 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'idnumber' => $idnumber2)); 170 $this->assertEquals($grouping, groups_get_grouping_by_idnumber($course->id, $idnumber2)); 171 } 172 173 public function test_groups_get_members_ids_sql() { 174 global $DB; 175 176 $this->resetAfterTest(true); 177 178 $generator = $this->getDataGenerator(); 179 180 $course = $generator->create_course(); 181 $coursecontext = \context_course::instance($course->id); 182 $student1 = $generator->create_user(); 183 $student2 = $generator->create_user(); 184 $plugin = enrol_get_plugin('manual'); 185 $role = $DB->get_record('role', array('shortname' => 'student')); 186 $group = $generator->create_group(array('courseid' => $course->id)); 187 $instance = $DB->get_record('enrol', array( 188 'courseid' => $course->id, 189 'enrol' => 'manual', 190 )); 191 192 $this->assertNotEquals($instance, false); 193 194 // Enrol users in the course. 195 $plugin->enrol_user($instance, $student1->id, $role->id); 196 $plugin->enrol_user($instance, $student2->id, $role->id); 197 198 list($sql, $params) = groups_get_members_ids_sql($group->id); 199 200 // Test an empty group. 201 $users = $DB->get_records_sql($sql, $params); 202 $this->assertFalse(array_key_exists($student1->id, $users)); 203 204 // Test with a group member. 205 groups_add_member($group->id, $student1->id); 206 $users = $DB->get_records_sql($sql, $params); 207 $this->assertTrue(array_key_exists($student1->id, $users)); 208 } 209 210 public function test_groups_get_members_ids_sql_multiple_groups() { 211 global $DB; 212 213 $this->resetAfterTest(true); 214 215 $generator = $this->getDataGenerator(); 216 217 $course = $generator->create_course(); 218 $student1 = $generator->create_user(); 219 $student2 = $generator->create_user(); 220 $plugin = enrol_get_plugin('manual'); 221 $role = $DB->get_record('role', array('shortname' => 'student')); 222 $group1 = $generator->create_group(array('courseid' => $course->id)); 223 $group2 = $generator->create_group(array('courseid' => $course->id)); 224 $groupids = [ 225 $group1->id, 226 $group2->id, 227 ]; 228 $instance = $DB->get_record('enrol', array( 229 'courseid' => $course->id, 230 'enrol' => 'manual', 231 )); 232 233 $this->assertNotEquals($instance, false); 234 235 // Enrol users in the course. 236 $plugin->enrol_user($instance, $student1->id, $role->id); 237 $plugin->enrol_user($instance, $student2->id, $role->id); 238 239 list($sql, $params) = groups_get_members_ids_sql($groupids); 240 241 // Test an empty group. 242 $users = $DB->get_records_sql($sql, $params); 243 $this->assertFalse(array_key_exists($student1->id, $users)); 244 245 // Test with a member of one of the two group. 246 groups_add_member($group1->id, $student1->id); 247 $users = $DB->get_records_sql($sql, $params); 248 $this->assertTrue(array_key_exists($student1->id, $users)); 249 250 // Test with members of two groups. 251 groups_add_member($group2->id, $student2->id); 252 $users = $DB->get_records_sql($sql, $params); 253 $this->assertTrue(array_key_exists($student1->id, $users)); 254 $this->assertTrue(array_key_exists($student2->id, $users)); 255 } 256 257 public function test_groups_get_members_ids_sql_multiple_groups_join_types() { 258 global $DB; 259 260 $this->resetAfterTest(true); 261 262 $generator = $this->getDataGenerator(); 263 264 $course = $generator->create_course(); 265 $student1 = $generator->create_user(); 266 $student2 = $generator->create_user(); 267 $student3 = $generator->create_user(); 268 $student4 = $generator->create_user(); 269 $student5 = $generator->create_user(); 270 $student6 = $generator->create_user(); 271 $plugin = enrol_get_plugin('manual'); 272 $role = $DB->get_record('role', array('shortname' => 'student')); 273 $group1 = $generator->create_group(array('courseid' => $course->id)); 274 $group2 = $generator->create_group(array('courseid' => $course->id)); 275 $group3 = $generator->create_group(array('courseid' => $course->id)); 276 // Only groups 1 and 2 specified in SQL (group 3 helps cover the None case). 277 $groupids = [ 278 $group1->id, 279 $group2->id, 280 ]; 281 $instance = $DB->get_record('enrol', array( 282 'courseid' => $course->id, 283 'enrol' => 'manual', 284 )); 285 286 $this->assertNotEquals($instance, false); 287 288 // Enrol users in the course. 289 $plugin->enrol_user($instance, $student1->id, $role->id); 290 $plugin->enrol_user($instance, $student2->id, $role->id); 291 $plugin->enrol_user($instance, $student3->id, $role->id); 292 $plugin->enrol_user($instance, $student4->id, $role->id); 293 $plugin->enrol_user($instance, $student5->id, $role->id); 294 $plugin->enrol_user($instance, $student6->id, $role->id); 295 296 // Generate SQL with the different groups join types for members of group1 and group2. 297 list($sqlany, $paramsany) = groups_get_members_ids_sql($groupids, null, GROUPS_JOIN_ANY); 298 list($sqlall, $paramsall) = groups_get_members_ids_sql($groupids, null, GROUPS_JOIN_ALL); 299 list($sqlnone, $paramsnone) = groups_get_members_ids_sql($groupids, null, GROUPS_JOIN_NONE); 300 301 // Any - Test empty groups, no matches. 302 $users = $DB->get_records_sql($sqlany, $paramsany); 303 $this->assertFalse(array_key_exists($student1->id, $users)); 304 $this->assertFalse(array_key_exists($student2->id, $users)); 305 $this->assertFalse(array_key_exists($student3->id, $users)); 306 $this->assertFalse(array_key_exists($student4->id, $users)); 307 $this->assertFalse(array_key_exists($student5->id, $users)); 308 $this->assertFalse(array_key_exists($student6->id, $users)); 309 310 // All - Test empty groups, no matches. 311 $users = $DB->get_records_sql($sqlall, $paramsall); 312 $this->assertFalse(array_key_exists($student1->id, $users)); 313 $this->assertFalse(array_key_exists($student2->id, $users)); 314 $this->assertFalse(array_key_exists($student3->id, $users)); 315 $this->assertFalse(array_key_exists($student4->id, $users)); 316 $this->assertFalse(array_key_exists($student5->id, $users)); 317 $this->assertFalse(array_key_exists($student6->id, $users)); 318 319 // None - Test empty groups, all match. 320 $users = $DB->get_records_sql($sqlnone, $paramsnone); 321 $this->assertTrue(array_key_exists($student1->id, $users)); 322 $this->assertTrue(array_key_exists($student2->id, $users)); 323 $this->assertTrue(array_key_exists($student3->id, $users)); 324 $this->assertTrue(array_key_exists($student4->id, $users)); 325 $this->assertTrue(array_key_exists($student5->id, $users)); 326 $this->assertTrue(array_key_exists($student6->id, $users)); 327 328 // Assign various group member combinations. 329 groups_add_member($group1->id, $student1->id); 330 groups_add_member($group1->id, $student2->id); 331 groups_add_member($group1->id, $student3->id); 332 groups_add_member($group2->id, $student2->id); 333 groups_add_member($group2->id, $student3->id); 334 groups_add_member($group2->id, $student4->id); 335 groups_add_member($group3->id, $student5->id); 336 337 // Any - Test students in one or both of groups 1 and 2 matched. 338 $users = $DB->get_records_sql($sqlany, $paramsany); 339 $this->assertTrue(array_key_exists($student1->id, $users)); 340 $this->assertTrue(array_key_exists($student2->id, $users)); 341 $this->assertTrue(array_key_exists($student3->id, $users)); 342 $this->assertTrue(array_key_exists($student4->id, $users)); 343 $this->assertFalse(array_key_exists($student5->id, $users)); 344 $this->assertFalse(array_key_exists($student6->id, $users)); 345 346 // All - Test only students in both groups 1 and 2 matched. 347 $users = $DB->get_records_sql($sqlall, $paramsall); 348 $this->assertTrue(array_key_exists($student2->id, $users)); 349 $this->assertTrue(array_key_exists($student3->id, $users)); 350 $this->assertFalse(array_key_exists($student1->id, $users)); 351 $this->assertFalse(array_key_exists($student4->id, $users)); 352 $this->assertFalse(array_key_exists($student5->id, $users)); 353 $this->assertFalse(array_key_exists($student6->id, $users)); 354 355 // None - Test only students not in group 1 or 2 matched. 356 $users = $DB->get_records_sql($sqlnone, $paramsnone); 357 $this->assertTrue(array_key_exists($student5->id, $users)); 358 $this->assertTrue(array_key_exists($student6->id, $users)); 359 $this->assertFalse(array_key_exists($student1->id, $users)); 360 $this->assertFalse(array_key_exists($student2->id, $users)); 361 $this->assertFalse(array_key_exists($student3->id, $users)); 362 $this->assertFalse(array_key_exists($student4->id, $users)); 363 } 364 365 public function test_groups_get_members_ids_sql_valid_context() { 366 global $DB; 367 368 $this->resetAfterTest(true); 369 370 $generator = $this->getDataGenerator(); 371 372 $course = $generator->create_course(); 373 $coursecontext = \context_course::instance($course->id); 374 $student1 = $generator->create_user(); 375 $student2 = $generator->create_user(); 376 $plugin = enrol_get_plugin('manual'); 377 $role = $DB->get_record('role', array('shortname' => 'student')); 378 $group = $generator->create_group(array('courseid' => $course->id)); 379 $instance = $DB->get_record('enrol', array( 380 'courseid' => $course->id, 381 'enrol' => 'manual', 382 )); 383 384 $this->assertNotEquals($instance, false); 385 386 // Enrol users in the course. 387 $plugin->enrol_user($instance, $student1->id, $role->id); 388 $plugin->enrol_user($instance, $student2->id, $role->id); 389 390 // Add student1 to the group. 391 groups_add_member($group->id, $student1->id); 392 393 // Test with members at any group and with a valid $context. 394 list($sql, $params) = groups_get_members_ids_sql(USERSWITHOUTGROUP, $coursecontext); 395 $users = $DB->get_records_sql($sql, $params); 396 $this->assertFalse(array_key_exists($student1->id, $users)); 397 $this->assertTrue(array_key_exists($student2->id, $users)); 398 } 399 400 public function test_groups_get_members_ids_sql_empty_context() { 401 global $DB; 402 403 $this->resetAfterTest(true); 404 405 $generator = $this->getDataGenerator(); 406 407 $course = $generator->create_course(); 408 $coursecontext = \context_course::instance($course->id); 409 $student1 = $generator->create_user(); 410 $student2 = $generator->create_user(); 411 $plugin = enrol_get_plugin('manual'); 412 $role = $DB->get_record('role', array('shortname' => 'student')); 413 $group = $generator->create_group(array('courseid' => $course->id)); 414 $instance = $DB->get_record('enrol', array( 415 'courseid' => $course->id, 416 'enrol' => 'manual', 417 )); 418 419 $this->assertNotEquals($instance, false); 420 421 // Enrol users in the course. 422 $plugin->enrol_user($instance, $student1->id, $role->id); 423 $plugin->enrol_user($instance, $student2->id, $role->id); 424 425 // Add student1 to the group. 426 groups_add_member($group->id, $student1->id); 427 428 // Test with members at any group and without the $context. 429 $this->expectException('coding_exception'); 430 list($sql, $params) = groups_get_members_ids_sql(USERSWITHOUTGROUP); 431 } 432 433 public function test_groups_get_members_ids_sql_invalid_context() { 434 global $DB; 435 436 $this->resetAfterTest(true); 437 438 $generator = $this->getDataGenerator(); 439 440 $course = $generator->create_course(); 441 $coursecontext = \context_course::instance($course->id); 442 $student1 = $generator->create_user(); 443 $student2 = $generator->create_user(); 444 $plugin = enrol_get_plugin('manual'); 445 $role = $DB->get_record('role', array('shortname' => 'student')); 446 $group = $generator->create_group(array('courseid' => $course->id)); 447 $instance = $DB->get_record('enrol', array( 448 'courseid' => $course->id, 449 'enrol' => 'manual', 450 )); 451 452 $this->assertNotEquals($instance, false); 453 454 // Enrol users in the course. 455 $plugin->enrol_user($instance, $student1->id, $role->id); 456 $plugin->enrol_user($instance, $student2->id, $role->id); 457 458 // Add student1 to the group. 459 groups_add_member($group->id, $student1->id); 460 461 // Test with members at any group and with an invalid $context. 462 $syscontext = \context_system::instance(); 463 $this->expectException('coding_exception'); 464 list($sql, $params) = groups_get_members_ids_sql(USERSWITHOUTGROUP, $syscontext); 465 } 466 467 /** 468 * Test retrieving users with concatenated group names from a course 469 */ 470 public function test_groups_get_names_concat_sql(): void { 471 global $DB; 472 473 $this->resetAfterTest(); 474 475 // Create a course containing two groups. 476 $course = $this->getDataGenerator()->create_course(); 477 $group1 = $this->getDataGenerator()->create_group(['courseid' => $course->id]); 478 $group2 = $this->getDataGenerator()->create_group(['courseid' => $course->id]); 479 480 // Create first user, add them to group 1 and group 2. 481 $user1 = $this->getDataGenerator()->create_and_enrol($course, 'student'); 482 $this->getDataGenerator()->create_group_member(['userid' => $user1->id, 'groupid' => $group1->id]); 483 $this->getDataGenerator()->create_group_member(['userid' => $user1->id, 'groupid' => $group2->id]); 484 485 // Create second user, add them to group 1 only. 486 $user2 = $this->getDataGenerator()->create_and_enrol($course, 'student'); 487 $this->getDataGenerator()->create_group_member(['userid' => $user2->id, 'groupid' => $group1->id]); 488 489 // Call our method, and assertion. 490 [$sql, $params] = groups_get_names_concat_sql($course->id); 491 $records = $DB->get_records_sql($sql, $params); 492 493 $this->assertEqualsCanonicalizing([ 494 (object) [ 495 'userid' => $user1->id, 496 'groupnames' => "{$group1->name}, {$group2->name}", 497 ], 498 (object) [ 499 'userid' => $user2->id, 500 'groupnames' => $group1->name, 501 ], 502 ], $records); 503 } 504 505 public function test_groups_get_group_by_name() { 506 $this->resetAfterTest(true); 507 508 $generator = $this->getDataGenerator(); 509 510 // Create a course category and course. 511 $cat = $generator->create_category(array('parent' => 0)); 512 $course = $generator->create_course(array('category' => $cat->id)); 513 514 $name1 = 'Name 1'; 515 $name2 = 'Name 2'; 516 517 // Test with an empty and a null idnumber. 518 $this->assertFalse(groups_get_group_by_name($course->id, '')); 519 $this->assertFalse(groups_get_group_by_name($course->id, null)); 520 521 // Even when a group exists. 522 $generator->create_group(array('courseid' => $course->id)); 523 $this->assertFalse(groups_get_group_by_name($course->id, '')); 524 $this->assertFalse(groups_get_group_by_name($course->id, null)); 525 526 // Test with a valid name, but one that doesn't exist yet. 527 $this->assertFalse(groups_get_group_by_name($course->id, $name1)); 528 $this->assertFalse(groups_get_group_by_name($course->id, $name2)); 529 530 // We should now have a valid group returned by the name search. 531 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => $name1)); 532 $this->assertEquals($group1->id, groups_get_group_by_name($course->id, $name1)); 533 $this->assertFalse(groups_get_group_by_name($course->id, $name2)); 534 535 // We should now have a two valid groups returned by the name search. 536 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => $name2)); 537 $this->assertEquals($group1->id, groups_get_group_by_name($course->id, $name1)); 538 $this->assertEquals($group2->id, groups_get_group_by_name($course->id, $name2)); 539 540 // Delete a group. 541 $this->assertTrue(groups_delete_group($group1)); 542 $this->assertFalse(groups_get_group_by_name($course->id, $name1)); 543 $this->assertEquals($group2->id, groups_get_group_by_name($course->id, $name2)); 544 545 /* 546 * Group idnumbers are unique within a course so test that we don't 547 * retrieve groups for the first course. 548 */ 549 550 // Create a second course. 551 $course = $generator->create_course(array('category' => $cat->id)); 552 553 // An empty name should always return a false value. 554 $this->assertFalse(groups_get_group_by_name($course->id, '')); 555 $this->assertFalse(groups_get_group_by_name($course->id, null)); 556 557 // Our existing names shouldn't be returned here as we're in a different course. 558 $this->assertFalse(groups_get_group_by_name($course->id, $name1)); 559 $this->assertFalse(groups_get_group_by_name($course->id, $name2)); 560 561 // We should be able to reuse the idnumbers again since this is a different course. 562 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => $name1)); 563 $this->assertEquals($group1->id, groups_get_group_by_name($course->id, $name1)); 564 565 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => $name2)); 566 $this->assertEquals($group2->id, groups_get_group_by_name($course->id, $name2)); 567 } 568 569 public function test_groups_get_grouping() { 570 $this->resetAfterTest(true); 571 572 $generator = $this->getDataGenerator(); 573 574 // Create a course category and course. 575 $cat = $generator->create_category(array('parent' => 0)); 576 $course = $generator->create_course(array('category' => $cat->id)); 577 578 $name1 = 'Grouping 1'; 579 $name2 = 'Grouping 2'; 580 581 // Test with an empty and a null idnumber. 582 $this->assertFalse(groups_get_grouping_by_name($course->id, '')); 583 $this->assertFalse(groups_get_grouping_by_name($course->id, null)); 584 585 // Even when a group exists. 586 $generator->create_group(array('courseid' => $course->id)); 587 $this->assertFalse(groups_get_grouping_by_name($course->id, '')); 588 $this->assertFalse(groups_get_grouping_by_name($course->id, null)); 589 590 // Test with a valid name, but one that doesn't exist yet. 591 $this->assertFalse(groups_get_grouping_by_name($course->id, $name1)); 592 $this->assertFalse(groups_get_grouping_by_name($course->id, $name2)); 593 594 // We should now have a valid group returned by the name search. 595 $group1 = $generator->create_grouping(array('courseid' => $course->id, 'name' => $name1)); 596 $this->assertEquals($group1->id, groups_get_grouping_by_name($course->id, $name1)); 597 $this->assertFalse(groups_get_grouping_by_name($course->id, $name2)); 598 599 // We should now have a two valid groups returned by the name search. 600 $group2 = $generator->create_grouping(array('courseid' => $course->id, 'name' => $name2)); 601 $this->assertEquals($group1->id, groups_get_grouping_by_name($course->id, $name1)); 602 $this->assertEquals($group2->id, groups_get_grouping_by_name($course->id, $name2)); 603 604 // Delete a group. 605 $this->assertTrue(groups_delete_grouping($group1)); 606 $this->assertFalse(groups_get_grouping_by_name($course->id, $name1)); 607 $this->assertEquals($group2->id, groups_get_grouping_by_name($course->id, $name2)); 608 609 /* 610 * Group idnumbers are unique within a course so test that we don't 611 * retrieve groups for the first course. 612 */ 613 614 // Create a second course. 615 $course = $generator->create_course(array('category' => $cat->id)); 616 617 // An empty name should always return a false value. 618 $this->assertFalse(groups_get_grouping_by_name($course->id, '')); 619 $this->assertFalse(groups_get_grouping_by_name($course->id, null)); 620 621 // Our existing names shouldn't be returned here as we're in a different course. 622 $this->assertFalse(groups_get_grouping_by_name($course->id, $name1)); 623 $this->assertFalse(groups_get_grouping_by_name($course->id, $name2)); 624 625 // We should be able to reuse the idnumbers again since this is a different course. 626 $group1 = $generator->create_grouping(array('courseid' => $course->id, 'name' => $name1)); 627 $this->assertEquals($group1->id, groups_get_grouping_by_name($course->id, $name1)); 628 629 $group2 = $generator->create_grouping(array('courseid' => $course->id, 'name' => $name2)); 630 $this->assertEquals($group2->id, groups_get_grouping_by_name($course->id, $name2)); 631 } 632 633 public function test_groups_get_course_data() { 634 $this->resetAfterTest(true); 635 636 $generator = $this->getDataGenerator(); 637 638 // Create a course category and course. 639 $cat = $generator->create_category(array('parent' => 0)); 640 $course = $generator->create_course(array('category' => $cat->id)); 641 $grouping1 = $generator->create_grouping(array('courseid' => $course->id, 'name' => 'Grouping 1')); 642 $grouping2 = $generator->create_grouping(array('courseid' => $course->id, 'name' => 'Grouping 2')); 643 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 1')); 644 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 2')); 645 $group3 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 3')); 646 $group4 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 4')); 647 648 // Assign the groups to groupings. 649 $this->assertTrue(groups_assign_grouping($grouping1->id, $group1->id)); 650 $this->assertTrue(groups_assign_grouping($grouping1->id, $group2->id)); 651 $this->assertTrue(groups_assign_grouping($grouping2->id, $group3->id)); 652 $this->assertTrue(groups_assign_grouping($grouping2->id, $group4->id)); 653 654 // Get the data. 655 $data = groups_get_course_data($course->id); 656 $this->assertInstanceOf('stdClass', $data); 657 $this->assertObjectHasAttribute('groups', $data); 658 $this->assertObjectHasAttribute('groupings', $data); 659 $this->assertObjectHasAttribute('mappings', $data); 660 661 // Test we have the expected items returns. 662 $this->assertCount(4, $data->groups); 663 $this->assertCount(2, $data->groupings); 664 $this->assertCount(4, $data->mappings); 665 666 // Check we have the expected groups. 667 $this->assertArrayHasKey($group1->id, $data->groups); 668 $this->assertArrayHasKey($group2->id, $data->groups); 669 $this->assertArrayHasKey($group3->id, $data->groups); 670 $this->assertArrayHasKey($group4->id, $data->groups); 671 672 // Test a group-id is mapped correctly. 673 $this->assertSame($group3->name, $data->groups[$group3->id]->name); 674 675 // Check we have the expected number of groupings. 676 $this->assertArrayHasKey($grouping1->id, $data->groupings); 677 $this->assertArrayHasKey($grouping2->id, $data->groupings); 678 679 // Test a grouping-id is mapped correctly. 680 $this->assertEquals($grouping2->name, $data->groupings[$grouping2->id]->name); 681 682 // Test that all of the mappings are correct. 683 $grouping1maps = 0; 684 $grouping2maps = 0; 685 $group1maps = 0; 686 $group2maps = 0; 687 $group3maps = 0; 688 $group4maps = 0; 689 foreach ($data->mappings as $mapping) { 690 if ($mapping->groupingid === $grouping1->id) { 691 $grouping1maps++; 692 $this->assertContainsEquals($mapping->groupid, array($group1->id, $group2->id)); 693 } else if ($mapping->groupingid === $grouping2->id) { 694 $grouping2maps++; 695 $this->assertContainsEquals($mapping->groupid, array($group3->id, $group4->id)); 696 } else { 697 $this->fail('Unexpected groupingid'); 698 } 699 switch ($mapping->groupid) { 700 case $group1->id : $group1maps++; break; 701 case $group2->id : $group2maps++; break; 702 case $group3->id : $group3maps++; break; 703 case $group4->id : $group4maps++; break; 704 } 705 } 706 $this->assertEquals(2, $grouping1maps); 707 $this->assertEquals(2, $grouping2maps); 708 $this->assertEquals(1, $group1maps); 709 $this->assertEquals(1, $group2maps); 710 $this->assertEquals(1, $group3maps); 711 $this->assertEquals(1, $group4maps); 712 713 // Test the groups_get_all_groups which uses this functionality. 714 $groups = groups_get_all_groups($course->id); 715 $this->assertCount(4, $groups); 716 $this->assertArrayHasKey($group1->id, $groups); 717 $this->assertArrayHasKey($group2->id, $groups); 718 $this->assertArrayHasKey($group3->id, $groups); 719 $this->assertArrayHasKey($group4->id, $groups); 720 721 $groups = groups_get_all_groups($course->id, null, $grouping1->id); 722 $this->assertCount(2, $groups); 723 $this->assertArrayHasKey($group1->id, $groups); 724 $this->assertArrayHasKey($group2->id, $groups); 725 $this->assertArrayNotHasKey($group3->id, $groups); 726 $this->assertArrayNotHasKey($group4->id, $groups); 727 728 $groups = groups_get_all_groups($course->id, null, $grouping2->id); 729 $this->assertCount(2, $groups); 730 $this->assertArrayNotHasKey($group1->id, $groups); 731 $this->assertArrayNotHasKey($group2->id, $groups); 732 $this->assertArrayHasKey($group3->id, $groups); 733 $this->assertArrayHasKey($group4->id, $groups); 734 735 // Test this function using an alternate column for the result index 736 $groups = groups_get_all_groups($course->id, null, $grouping2->id, 'g.name, g.id'); 737 $this->assertCount(2, $groups); 738 $this->assertArrayNotHasKey($group3->id, $groups); 739 $this->assertArrayHasKey($group3->name, $groups); 740 $this->assertEquals($group3->id, $groups[$group3->name]->id); 741 } 742 743 /** 744 * Tests for groups_group_visible. 745 */ 746 public function test_groups_group_visible() { 747 global $CFG, $DB; 748 749 $generator = $this->getDataGenerator(); 750 $this->resetAfterTest(); 751 $this->setAdminUser(); 752 753 // Create a course category, course and groups. 754 $cat = $generator->create_category(array('parent' => 0)); 755 $course = $generator->create_course(array('category' => $cat->id)); 756 $coursecontext = \context_course::instance($course->id); 757 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 1')); 758 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 2')); 759 $group3 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 3')); 760 $group4 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 4')); 761 762 // Create cm. 763 $assign = $generator->create_module("assign", array('course' => $course->id)); 764 $cm = get_coursemodule_from_instance("assign", $assign->id); 765 766 // Create users. 767 $user1 = $generator->create_user(); 768 $user2 = $generator->create_user(); 769 $user3 = $generator->create_user(); 770 771 // Enrol users into the course. 772 $generator->enrol_user($user1->id, $course->id); 773 $generator->enrol_user($user2->id, $course->id); 774 775 // Assign groups. 776 groups_add_member($group1, $user2); 777 778 // Give capability at course level to the user to access all groups. 779 $role = $DB->get_field("role", "id", array("shortname" => "manager")); 780 $generator->enrol_user($user3->id, $course->id, $role); 781 // Make sure the user has the capability. 782 assign_capability('moodle/site:accessallgroups', CAP_ALLOW, $role, $coursecontext->id); 783 784 // No groups , not forced. 785 $result = groups_group_visible($group1->id, $course, null, $user1->id); 786 $this->assertTrue($result); 787 $result = groups_group_visible(0, $course, null, $user1->id); 788 $this->assertTrue($result); // Requesting all groups. 789 790 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 791 $this->assertTrue($result); // Cm with no groups. 792 793 $cm->groupmode = SEPARATEGROUPS; 794 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 795 $this->assertFalse($result); // Cm with separate groups. 796 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 797 $this->assertTrue($result); // Cm with separate groups. 798 799 $cm->groupmode = VISIBLEGROUPS; 800 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 801 $this->assertTrue($result); // Cm with visible groups. 802 803 // No groups, forced. 804 $course->groupmode = NOGROUPS; 805 $course->groupmodeforce = true; 806 update_course($course); 807 $result = groups_group_visible($group1->id, $course, null, $user1->id); 808 $this->assertTrue($result); 809 $result = groups_group_visible(0, $course, null, $user1->id); 810 $this->assertTrue($result); // Requesting all groups. 811 812 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 813 $this->assertTrue($result); // Cm with no groups. 814 815 $cm->groupmode = SEPARATEGROUPS; 816 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 817 $this->assertTrue($result); // Cm with separate groups. 818 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 819 $this->assertTrue($result); // Cm with separate groups. 820 821 $cm->groupmode = SEPARATEGROUPS; 822 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 823 $this->assertTrue($result); // Cm with visible groups. 824 825 // Visible groups, forced. 826 $course->groupmode = VISIBLEGROUPS; 827 $course->groupmodeforce = true; 828 update_course($course); 829 $result = groups_group_visible($group1->id, $course, null, $user1->id); 830 $this->assertTrue($result); 831 $result = groups_group_visible(0, $course, null, $user1->id); 832 $this->assertTrue($result); // Requesting all groups. 833 834 $cm->groupmode = NOGROUPS; 835 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 836 $this->assertTrue($result); // Cm with no groups. 837 838 $cm->groupmode = SEPARATEGROUPS; 839 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 840 $this->assertTrue($result); // Cm with separate groups. 841 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 842 $this->assertTrue($result); // Cm with separate groups. 843 844 $cm->groupmode = VISIBLEGROUPS; 845 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 846 $this->assertTrue($result); // Cm with visible groups. 847 848 // Visible groups, not forced. 849 $course->groupmode = VISIBLEGROUPS; 850 $course->groupmodeforce = false; 851 update_course($course); 852 $result = groups_group_visible($group1->id, $course, null, $user1->id); 853 $this->assertTrue($result); 854 $result = groups_group_visible(0, $course, null, $user1->id); 855 $this->assertTrue($result); // Requesting all groups. 856 857 $cm->groupmode = NOGROUPS; 858 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 859 $this->assertTrue($result); // Cm with no groups. 860 861 $cm->groupmode = SEPARATEGROUPS; 862 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 863 $this->assertFalse($result); // Cm with separate groups. 864 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 865 $this->assertTrue($result); // Cm with separate groups. 866 867 $cm->groupmode = VISIBLEGROUPS; 868 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 869 $this->assertTrue($result); // Cm with visible groups. 870 871 // Separate groups, forced. 872 $course->groupmode = SEPARATEGROUPS; 873 $course->groupmodeforce = true; 874 update_course($course); 875 $result = groups_group_visible($group1->id, $course, null, $user1->id); 876 $this->assertFalse($result); 877 $result = groups_group_visible($group1->id, $course, null, $user2->id); 878 $this->assertTrue($result); 879 $result = groups_group_visible(0, $course, null, $user2->id); 880 $this->assertFalse($result); // Requesting all groups. 881 $result = groups_group_visible(0, $course, null, $user3->id); 882 $this->assertTrue($result); // Requesting all groups. 883 $result = groups_group_visible($group1->id, $course, null, $user3->id); 884 $this->assertTrue($result); // Make sure user with access to all groups can see any group. 885 886 $cm->groupmode = NOGROUPS; 887 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 888 $this->assertFalse($result); // Cm with no groups. 889 890 $cm->groupmode = SEPARATEGROUPS; 891 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 892 $this->assertFalse($result); // Cm with separate groups. 893 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 894 $this->assertTrue($result); // Cm with separate groups. 895 $result = groups_group_visible($group1->id, $course, $cm, $user3->id); 896 $this->assertTrue($result); // Make sure user with access to all groups can see any group. 897 898 $cm->groupmode = VISIBLEGROUPS; 899 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 900 $this->assertFalse($result); // Cm with visible groups. 901 902 // Separate groups, not forced. 903 $course->groupmode = SEPARATEGROUPS; 904 $course->groupmodeforce = false; 905 update_course($course); 906 $result = groups_group_visible($group1->id, $course, null, $user1->id); 907 $this->assertFalse($result); 908 $result = groups_group_visible($group1->id, $course, null, $user2->id); 909 $this->assertTrue($result); 910 $result = groups_group_visible(0, $course, null, $user2->id); 911 $this->assertFalse($result); // Requesting all groups. 912 $result = groups_group_visible(0, $course, null, $user3->id); 913 $this->assertTrue($result); // Requesting all groups. 914 915 $cm->groupmode = NOGROUPS; 916 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 917 $this->assertTrue($result); // Cm with no groups. 918 919 $cm->groupmode = SEPARATEGROUPS; 920 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 921 $this->assertFalse($result); // Cm with separate groups. 922 $result = groups_group_visible($group1->id, $course, $cm, $user2->id); 923 $this->assertTrue($result); // Cm with separate groups. 924 925 $cm->groupmode = VISIBLEGROUPS; 926 $result = groups_group_visible($group1->id, $course, $cm, $user1->id); 927 $this->assertTrue($result); // Cm with visible groups. 928 } 929 930 function test_groups_get_groupmode() { 931 global $DB; 932 $generator = $this->getDataGenerator(); 933 $this->resetAfterTest(); 934 $this->setAdminUser(); 935 936 // Create a course with no groups forcing. 937 $course1 = $generator->create_course(); 938 939 // Create cm1 with no groups, cm1 with visible groups, cm2 with separate groups and cm3 with visible groups. 940 $assign1 = $generator->create_module("assign", array('course' => $course1->id)); 941 $assign2 = $generator->create_module("assign", array('course' => $course1->id), 942 array('groupmode' => SEPARATEGROUPS)); 943 $assign3 = $generator->create_module("assign", array('course' => $course1->id), 944 array('groupmode' => VISIBLEGROUPS)); 945 946 // Request data for tests. 947 $cm1 = get_coursemodule_from_instance("assign", $assign1->id); 948 $cm2 = get_coursemodule_from_instance("assign", $assign2->id); 949 $cm3 = get_coursemodule_from_instance("assign", $assign3->id); 950 $modinfo = get_fast_modinfo($course1->id); 951 952 // Assert that any method of getting activity groupmode returns the correct result. 953 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($cm1)); 954 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($cm1, $course1)); 955 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm1->id])); 956 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2)); 957 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2, $course1)); 958 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm2->id])); 959 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($cm3)); 960 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($cm3, $course1)); 961 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm3->id])); 962 963 // Update the course set the groupmode SEPARATEGROUPS but not forced. 964 update_course((object)array('id' => $course1->id, 'groupmode' => SEPARATEGROUPS)); 965 // Re-request the data from DB. 966 $course1 = $DB->get_record('course', array('id' => $course1->id)); 967 $modinfo = get_fast_modinfo($course1->id); 968 969 // Existing activities are not changed. 970 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($cm1)); 971 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($cm1, $course1)); 972 $this->assertEquals(NOGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm1->id])); 973 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2)); 974 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2, $course1)); 975 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm2->id])); 976 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($cm3)); 977 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($cm3, $course1)); 978 $this->assertEquals(VISIBLEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm3->id])); 979 980 // Update the course set the groupmode SEPARATEGROUPS and forced. 981 update_course((object)array('id' => $course1->id, 'groupmode' => SEPARATEGROUPS, 'groupmodeforce' => true)); 982 // Re-request the data from DB. 983 $course1 = $DB->get_record('course', array('id' => $course1->id)); 984 $modinfo = get_fast_modinfo($course1->id); 985 986 // Make sure all activities have separate groups mode now. 987 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm1)); 988 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm1, $course1)); 989 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm1->id])); 990 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2)); 991 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm2, $course1)); 992 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm2->id])); 993 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm3)); 994 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($cm3, $course1)); 995 $this->assertEquals(SEPARATEGROUPS, groups_get_activity_groupmode($modinfo->cms[$cm3->id])); 996 } 997 998 /** 999 * Tests for groups_allgroups_course_menu() . 1000 */ 1001 public function test_groups_allgroups_course_menu() { 1002 global $SESSION; 1003 1004 $this->resetAfterTest(); 1005 1006 // Generate data. 1007 $course = $this->getDataGenerator()->create_course(); 1008 $record = new \stdClass(); 1009 $record->courseid = $course->id; 1010 $group1 = $this->getDataGenerator()->create_group($record); 1011 $group2 = $this->getDataGenerator()->create_group($record); 1012 $user = $this->getDataGenerator()->create_user(); 1013 $this->getDataGenerator()->enrol_user($user->id, $course->id); 1014 $this->setUser($user); 1015 1016 $html = groups_allgroups_course_menu($course, 'someurl.php'); 1017 // Since user is not a part of this group and doesn't have accessallgroups permission, 1018 // the html should be empty. 1019 $this->assertEmpty($html); 1020 1021 groups_add_member($group1->id, $user); 1022 // Now user can access one of the group. We can't assert an exact match here because of random ids generated by yui. So do 1023 // partial match to see if all groups are listed or not. 1024 $html = groups_allgroups_course_menu($course, 'someurl.php'); 1025 $this->assertStringContainsString(format_string($group1->name), $html); 1026 $this->assertStringNotContainsString(format_string($group2->name), $html); 1027 1028 $this->setAdminUser(); 1029 1030 // Now user can access everything. 1031 $html = groups_allgroups_course_menu($course, 'someurl.php'); 1032 $this->assertStringContainsString(format_string($group1->name), $html); 1033 $this->assertStringContainsString(format_string($group2->name), $html); 1034 1035 // Make sure separate groups mode, doesn't change anything. 1036 $course->groupmode = SEPARATEGROUPS; 1037 update_course($course); 1038 $html = groups_allgroups_course_menu($course, 'someurl.php'); 1039 $this->assertStringContainsString(format_string($group1->name), $html); 1040 $this->assertStringContainsString(format_string($group2->name), $html); 1041 1042 // Make sure Visible groups mode, doesn't change anything. 1043 $course->groupmode = VISIBLEGROUPS; 1044 update_course($course); 1045 $html = groups_allgroups_course_menu($course, 'someurl.php'); 1046 $this->assertStringContainsString(format_string($group1->name), $html); 1047 $this->assertStringContainsString(format_string($group2->name), $html); 1048 1049 // Let us test activegroup changes now. 1050 $this->setUser($user); 1051 $SESSION->activegroup[$course->id][VISIBLEGROUPS][$course->defaultgroupingid] = 5; 1052 groups_allgroups_course_menu($course, 'someurl.php', false); // Do not update session. 1053 $this->assertSame(5, $SESSION->activegroup[$course->id][VISIBLEGROUPS][$course->defaultgroupingid]); 1054 groups_allgroups_course_menu($course, 'someurl.php', true, $group1->id); // Update session. 1055 $this->assertSame($group1->id, $SESSION->activegroup[$course->id][VISIBLEGROUPS][$course->defaultgroupingid]); 1056 // Try to update session with an invalid groupid. It should not accept the invalid id. 1057 groups_allgroups_course_menu($course, 'someurl.php', true, 256); 1058 $this->assertEquals($group1->id, $SESSION->activegroup[$course->id][VISIBLEGROUPS][$course->defaultgroupingid]); 1059 } 1060 1061 /** 1062 * This unit test checks that groups_get_all_groups returns groups in 1063 * alphabetical order even if they are in a grouping. 1064 */ 1065 public function test_groups_ordering() { 1066 $generator = $this->getDataGenerator(); 1067 $this->resetAfterTest(); 1068 1069 // Create a course category and course. 1070 $cat = $generator->create_category(array('parent' => 0)); 1071 $course = $generator->create_course(array('category' => $cat->id)); 1072 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'name' => 'Grouping')); 1073 1074 // Create groups in reverse order. 1075 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 2')); 1076 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 1')); 1077 1078 // Assign the groups to the grouping in reverse order. 1079 $this->assertTrue(groups_assign_grouping($grouping->id, $group2->id)); 1080 $this->assertTrue(groups_assign_grouping($grouping->id, $group1->id)); 1081 1082 // Get all groups and check they are alphabetical. 1083 $groups = array_values(groups_get_all_groups($course->id, 0)); 1084 $this->assertEquals('Group 1', $groups[0]->name); 1085 $this->assertEquals('Group 2', $groups[1]->name); 1086 1087 // Now check the same is true when accessed by grouping. 1088 $groups = array_values(groups_get_all_groups($course->id, 0, $grouping->id)); 1089 $this->assertEquals('Group 1', $groups[0]->name); 1090 $this->assertEquals('Group 2', $groups[1]->name); 1091 } 1092 1093 /** 1094 * Tests for groups_get_all_groups when grouping is set and we want members as well. 1095 */ 1096 public function test_groups_get_all_groups_in_grouping_with_members() { 1097 $generator = $this->getDataGenerator(); 1098 $this->resetAfterTest(); 1099 1100 // Create courses. 1101 $course1 = $generator->create_course(); 1102 $course2 = $generator->create_course(); 1103 1104 // Create users. 1105 $c1user1 = $generator->create_user(); 1106 $c12user1 = $generator->create_user(); 1107 $c12user2 = $generator->create_user(); 1108 1109 // Enrol users. 1110 $generator->enrol_user($c1user1->id, $course1->id); 1111 $generator->enrol_user($c12user1->id, $course1->id); 1112 $generator->enrol_user($c12user1->id, $course2->id); 1113 $generator->enrol_user($c12user2->id, $course1->id); 1114 $generator->enrol_user($c12user2->id, $course2->id); 1115 1116 // Create groupings and groups for course1. 1117 $c1grouping1 = $generator->create_grouping(array('courseid' => $course1->id)); 1118 $c1grouping2 = $generator->create_grouping(array('courseid' => $course1->id)); 1119 $c1group1 = $generator->create_group(array('courseid' => $course1->id)); 1120 $c1group2 = $generator->create_group(array('courseid' => $course1->id)); 1121 $c1group3 = $generator->create_group(array('courseid' => $course1->id)); 1122 groups_assign_grouping($c1grouping1->id, $c1group1->id); 1123 groups_assign_grouping($c1grouping1->id, $c1group2->id); 1124 groups_assign_grouping($c1grouping2->id, $c1group3->id); 1125 1126 // Create groupings and groups for course2. 1127 $c2grouping1 = $generator->create_grouping(array('courseid' => $course2->id)); 1128 $c2group1 = $generator->create_group(array('courseid' => $course1->id)); 1129 groups_assign_grouping($c2grouping1->id, $c2group1->id); 1130 1131 // Assign users to groups. 1132 $generator->create_group_member(array('groupid' => $c1group1->id, 'userid' => $c1user1->id)); 1133 $generator->create_group_member(array('groupid' => $c1group1->id, 'userid' => $c12user1->id)); 1134 $generator->create_group_member(array('groupid' => $c1group2->id, 'userid' => $c12user2->id)); 1135 $generator->create_group_member(array('groupid' => $c2group1->id, 'userid' => $c12user2->id)); 1136 1137 // Test without userid. 1138 $groups = groups_get_all_groups($course1->id, null, $c1grouping1->id, 'g.*', true); 1139 1140 $this->assertEqualsCanonicalizing( 1141 [$c1group1->id, $c1group2->id], 1142 array_keys($groups) 1143 ); 1144 $this->assertEquals( 1145 [$c1user1->id => $c1user1->id, $c12user1->id => $c12user1->id], 1146 $groups[$c1group1->id]->members 1147 ); 1148 $this->assertEquals( 1149 [$c12user2->id => $c12user2->id], 1150 $groups[$c1group2->id]->members 1151 ); 1152 1153 // Test with userid. 1154 $groups = groups_get_all_groups($course1->id, $c1user1->id, $c1grouping1->id, 'g.*', true); 1155 1156 $this->assertEquals([$c1group1->id], array_keys($groups)); 1157 $this->assertEqualsCanonicalizing( 1158 [$c1user1->id, $c12user1->id], 1159 $groups[$c1group1->id]->members 1160 ); 1161 } 1162 1163 /** 1164 * Tests for groups_get_user_groups() method. 1165 */ 1166 public function test_groups_get_user_groups() { 1167 $this->resetAfterTest(true); 1168 $generator = $this->getDataGenerator(); 1169 1170 // Create courses. 1171 $course1 = $generator->create_course(); 1172 $course2 = $generator->create_course(); 1173 1174 // Create users. 1175 $user1 = $generator->create_user(); 1176 $user2 = $generator->create_user(); 1177 $user3 = $generator->create_user(); 1178 1179 // Enrol users. 1180 $generator->enrol_user($user1->id, $course1->id); 1181 $generator->enrol_user($user1->id, $course2->id); 1182 $generator->enrol_user($user2->id, $course2->id); 1183 $generator->enrol_user($user3->id, $course2->id); 1184 1185 // Create groups. 1186 $group1 = $generator->create_group(array('courseid' => $course1->id)); 1187 $group2 = $generator->create_group(array('courseid' => $course2->id)); 1188 $group3 = $generator->create_group(array('courseid' => $course2->id)); 1189 1190 // Assign users to groups. 1191 $this->assertTrue($generator->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id))); 1192 $this->assertTrue($generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user2->id))); 1193 1194 // Get user groups. 1195 $usergroups1 = groups_get_user_groups($course1->id, $user1->id); 1196 $usergroups2 = groups_get_user_groups($course2->id, $user2->id);; 1197 1198 // Assert return data. 1199 $this->assertEquals($group1->id, $usergroups1[0][0]); 1200 $this->assertEquals($group2->id, $usergroups2[0][0]); 1201 1202 // Now, test with groupings. 1203 $grouping1 = $generator->create_grouping(array('courseid' => $course1->id)); 1204 $grouping2 = $generator->create_grouping(array('courseid' => $course2->id)); 1205 1206 // Assign the groups to grouping. 1207 groups_assign_grouping($grouping1->id, $group1->id); 1208 groups_assign_grouping($grouping2->id, $group2->id); 1209 groups_assign_grouping($grouping2->id, $group3->id); 1210 1211 // Test with grouping. 1212 $usergroups1 = groups_get_user_groups($course1->id, $user1->id); 1213 $usergroups2 = groups_get_user_groups($course2->id, $user2->id); 1214 $this->assertArrayHasKey($grouping1->id, $usergroups1); 1215 $this->assertArrayHasKey($grouping2->id, $usergroups2); 1216 1217 // Test user without a group. 1218 $usergroups1 = groups_get_user_groups($course2->id, $user3->id); 1219 $this->assertCount(0, $usergroups1[0]); 1220 1221 // Test with userid = 0. 1222 $usergroups1 = groups_get_user_groups($course1->id, 0); 1223 $usergroups2 = groups_get_user_groups($course2->id, 0); 1224 $this->assertCount(0, $usergroups1[0]); 1225 $this->assertCount(0, $usergroups2[0]); 1226 1227 // Test with courseid = 0. 1228 $usergroups1 = groups_get_user_groups(0, $user1->id); 1229 $usergroups2 = groups_get_user_groups(0, $user2->id); 1230 $this->assertCount(0, $usergroups1[0]); 1231 $this->assertCount(0, $usergroups2[0]); 1232 } 1233 1234 /** 1235 * Create dummy groups array for use in menu tests 1236 * @param int $number 1237 * @return array 1238 */ 1239 protected function make_group_list($number) { 1240 $testgroups = array(); 1241 for ($a = 0; $a < $number; $a++) { 1242 $grp = new \stdClass(); 1243 $grp->id = 100 + $a; 1244 $grp->name = 'test group ' . $grp->id; 1245 $testgroups[$grp->id] = $grp; 1246 } 1247 return $testgroups; 1248 } 1249 1250 public function test_groups_sort_menu_options_empty() { 1251 $this->assertEquals(array(), groups_sort_menu_options(array(), array())); 1252 } 1253 1254 public function test_groups_sort_menu_options_allowed_goups_only() { 1255 $this->assertEquals(array( 1256 100 => 'test group 100', 1257 101 => 'test group 101', 1258 ), groups_sort_menu_options($this->make_group_list(2), array())); 1259 } 1260 1261 public function test_groups_sort_menu_options_user_goups_only() { 1262 $this->assertEquals(array( 1263 100 => 'test group 100', 1264 101 => 'test group 101', 1265 ), groups_sort_menu_options(array(), $this->make_group_list(2))); 1266 } 1267 1268 public function test_groups_sort_menu_options_user_both() { 1269 $this->assertEquals(array( 1270 1 => array(get_string('mygroups', 'group') => array( 1271 100 => 'test group 100', 1272 101 => 'test group 101', 1273 )), 1274 2 => array(get_string('othergroups', 'group') => array( 1275 102 => 'test group 102', 1276 103 => 'test group 103', 1277 )), 1278 ), groups_sort_menu_options($this->make_group_list(4), $this->make_group_list(2))); 1279 } 1280 1281 public function test_groups_sort_menu_options_user_both_many_groups() { 1282 $this->assertEquals(array( 1283 1 => array(get_string('mygroups', 'group') => array( 1284 100 => 'test group 100', 1285 101 => 'test group 101', 1286 )), 1287 2 => array (get_string('othergroups', 'group') => array( 1288 102 => 'test group 102', 1289 103 => 'test group 103', 1290 104 => 'test group 104', 1291 105 => 'test group 105', 1292 106 => 'test group 106', 1293 107 => 'test group 107', 1294 108 => 'test group 108', 1295 109 => 'test group 109', 1296 110 => 'test group 110', 1297 111 => 'test group 111', 1298 112 => 'test group 112', 1299 )), 1300 ), groups_sort_menu_options($this->make_group_list(13), $this->make_group_list(2))); 1301 } 1302 1303 /** 1304 * Tests for groups_user_groups_visible. 1305 */ 1306 public function test_groups_user_groups_visible() { 1307 global $DB; 1308 1309 $generator = $this->getDataGenerator(); 1310 $this->resetAfterTest(); 1311 $this->setAdminUser(); 1312 1313 // Create a course category, course and groups. 1314 $cat = $generator->create_category(array('parent' => 0)); 1315 $course = $generator->create_course(array('category' => $cat->id)); 1316 $coursecontext = \context_course::instance($course->id); 1317 $group1 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 1')); 1318 $group2 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 2')); 1319 $group3 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 3')); 1320 $group4 = $generator->create_group(array('courseid' => $course->id, 'name' => 'Group 4')); 1321 1322 // Create cm. 1323 $assign = $generator->create_module("assign", array('course' => $course->id)); 1324 $cm = get_coursemodule_from_instance("assign", $assign->id); 1325 1326 // Create users. 1327 $user1 = $generator->create_user(); // Normal user. 1328 $user2 = $generator->create_user(); // Normal user. 1329 $user3 = $generator->create_user(); // Teacher, access all groups. 1330 $user4 = $generator->create_user(); // Normal user. 1331 1332 // Enrol users into the course. 1333 $generator->enrol_user($user1->id, $course->id); 1334 $generator->enrol_user($user2->id, $course->id); 1335 $generator->enrol_user($user4->id, $course->id); 1336 1337 // Assign groups. 1338 // User1 and User4 share groups. 1339 groups_add_member($group1, $user1); 1340 groups_add_member($group2, $user2); 1341 groups_add_member($group1, $user4); 1342 1343 // Give capability at course level to the user to access all groups. 1344 $role = $DB->get_field("role", "id", array("shortname" => "manager")); 1345 $generator->enrol_user($user3->id, $course->id, $role); 1346 // Make sure the user has the capability. 1347 assign_capability('moodle/site:accessallgroups', CAP_ALLOW, $role, $coursecontext->id); 1348 1349 // Normal users in different groups. 1350 $this->setUser($user1); 1351 1352 // No groups , not forced. 1353 $result = groups_user_groups_visible($course, $user2->id); 1354 $this->assertTrue($result); 1355 1356 $cm->groupmode = NOGROUPS; 1357 $result = groups_user_groups_visible($course, $user2->id, $cm); 1358 $this->assertTrue($result); // Cm with no groups. 1359 1360 $cm->groupmode = SEPARATEGROUPS; 1361 $result = groups_user_groups_visible($course, $user2->id, $cm); 1362 $this->assertFalse($result); // Cm with separate groups. 1363 1364 $cm->groupmode = VISIBLEGROUPS; 1365 $result = groups_user_groups_visible($course, $user2->id, $cm); 1366 $this->assertTrue($result); // Cm with visible groups. 1367 1368 // No groups, forced. 1369 $course->groupmode = NOGROUPS; 1370 $course->groupmodeforce = true; 1371 update_course($course); 1372 $result = groups_user_groups_visible($course, $user2->id); 1373 $this->assertTrue($result); 1374 1375 $cm->groupmode = NOGROUPS; 1376 $result = groups_user_groups_visible($course, $user2->id, $cm); 1377 $this->assertTrue($result); // Cm with no groups. 1378 1379 $cm->groupmode = SEPARATEGROUPS; 1380 $result = groups_user_groups_visible($course, $user2->id, $cm); 1381 $this->assertTrue($result); // Cm with separate groups. 1382 1383 $cm->groupmode = SEPARATEGROUPS; 1384 $result = groups_user_groups_visible($course, $user2->id); 1385 $this->assertTrue($result); // Cm with visible groups. 1386 1387 // Visible groups, forced. 1388 $course->groupmode = VISIBLEGROUPS; 1389 $course->groupmodeforce = true; 1390 update_course($course); 1391 $result = groups_user_groups_visible($course, $user2->id); 1392 $this->assertTrue($result); 1393 1394 $cm->groupmode = NOGROUPS; 1395 $result = groups_user_groups_visible($course, $user2->id, $cm); 1396 $this->assertTrue($result); // Cm with no groups. 1397 1398 $cm->groupmode = SEPARATEGROUPS; 1399 $result = groups_user_groups_visible($course, $user2->id, $cm); 1400 $this->assertTrue($result); // Cm with separate groups. 1401 1402 $cm->groupmode = VISIBLEGROUPS; 1403 $result = groups_user_groups_visible($course, $user2->id, $cm); 1404 $this->assertTrue($result); // Cm with visible groups. 1405 1406 // Visible groups, not forced. 1407 $course->groupmode = VISIBLEGROUPS; 1408 $course->groupmodeforce = false; 1409 update_course($course); 1410 $result = groups_user_groups_visible($course, $user2->id); 1411 $this->assertTrue($result); 1412 1413 $cm->groupmode = NOGROUPS; 1414 $result = groups_user_groups_visible($course, $user2->id, $cm); 1415 $this->assertTrue($result); // Cm with no groups. 1416 1417 $cm->groupmode = SEPARATEGROUPS; 1418 $result = groups_user_groups_visible($course, $user2->id, $cm); 1419 $this->assertFalse($result); // Cm with separate groups. 1420 1421 $cm->groupmode = VISIBLEGROUPS; 1422 $result = groups_user_groups_visible($course, $user2->id, $cm); 1423 $this->assertTrue($result); // Cm with visible groups. 1424 1425 // Separate groups, forced. 1426 $course->groupmode = SEPARATEGROUPS; 1427 $course->groupmodeforce = true; 1428 update_course($course); 1429 $result = groups_user_groups_visible($course, $user2->id); 1430 $this->assertFalse($result); 1431 1432 $result = groups_user_groups_visible($course, $user3->id); 1433 $this->assertFalse($result); // Requesting all groups. 1434 1435 $cm->groupmode = NOGROUPS; 1436 $result = groups_user_groups_visible($course, $user2->id, $cm); 1437 $this->assertFalse($result); // Cm with no groups. 1438 1439 $cm->groupmode = SEPARATEGROUPS; 1440 $result = groups_user_groups_visible($course, $user2->id, $cm); 1441 $this->assertFalse($result); // Cm with separate groups. 1442 1443 $result = groups_user_groups_visible($course, $user3->id, $cm); 1444 $this->assertTrue($result); 1445 1446 $cm->groupmode = VISIBLEGROUPS; 1447 $result = groups_user_groups_visible($course, $user2->id, $cm); 1448 $this->assertFalse($result); // Cm with visible groups. 1449 1450 // Separate groups, not forced. 1451 $course->groupmode = SEPARATEGROUPS; 1452 $course->groupmodeforce = false; 1453 update_course($course); 1454 $result = groups_user_groups_visible($course, $user2->id); 1455 $this->assertFalse($result); 1456 1457 $result = groups_user_groups_visible($course, $user3->id); 1458 $this->assertFalse($result); // Requesting all groups. 1459 1460 $cm->groupmode = NOGROUPS; 1461 $result = groups_user_groups_visible($course, $user2->id, $cm); 1462 $this->assertTrue($result); // Cm with no groups. 1463 1464 $cm->groupmode = SEPARATEGROUPS; 1465 $result = groups_user_groups_visible($course, $user2->id, $cm); 1466 $this->assertFalse($result); // Cm with separate groups. 1467 1468 $cm->groupmode = VISIBLEGROUPS; 1469 $result = groups_user_groups_visible($course, $user2->id, $cm); 1470 $this->assertTrue($result); // Cm with visible groups. 1471 1472 // Users sharing groups. 1473 1474 // No groups , not forced. 1475 $course->groupmode = NOGROUPS; 1476 $course->groupmodeforce = false; 1477 update_course($course); 1478 1479 $result = groups_user_groups_visible($course, $user4->id); 1480 $this->assertTrue($result); 1481 1482 $cm->groupmode = NOGROUPS; 1483 $result = groups_user_groups_visible($course, $user4->id, $cm); 1484 $this->assertTrue($result); // Cm with no groups. 1485 1486 $cm->groupmode = SEPARATEGROUPS; 1487 $result = groups_user_groups_visible($course, $user4->id, $cm); 1488 $this->assertTrue($result); // Cm with separate groups. 1489 1490 $cm->groupmode = VISIBLEGROUPS; 1491 $result = groups_user_groups_visible($course, $user4->id, $cm); 1492 $this->assertTrue($result); // Cm with visible groups. 1493 1494 // No groups, forced. 1495 $course->groupmode = NOGROUPS; 1496 $course->groupmodeforce = true; 1497 update_course($course); 1498 $result = groups_user_groups_visible($course, $user4->id); 1499 $this->assertTrue($result); 1500 1501 $cm->groupmode = NOGROUPS; 1502 $result = groups_user_groups_visible($course, $user4->id, $cm); 1503 $this->assertTrue($result); // Cm with no groups. 1504 1505 $cm->groupmode = SEPARATEGROUPS; 1506 $result = groups_user_groups_visible($course, $user4->id, $cm); 1507 $this->assertTrue($result); // Cm with separate groups. 1508 1509 $cm->groupmode = SEPARATEGROUPS; 1510 $result = groups_user_groups_visible($course, $user4->id, $cm); 1511 $this->assertTrue($result); // Cm with visible groups. 1512 1513 // Visible groups, forced. 1514 $course->groupmode = VISIBLEGROUPS; 1515 $course->groupmodeforce = true; 1516 update_course($course); 1517 $result = groups_user_groups_visible($course, $user4->id); 1518 $this->assertTrue($result); 1519 1520 $cm->groupmode = NOGROUPS; 1521 $result = groups_user_groups_visible($course, $user4->id, $cm); 1522 $this->assertTrue($result); // Cm with no groups. 1523 1524 $cm->groupmode = SEPARATEGROUPS; 1525 $result = groups_user_groups_visible($course, $user4->id, $cm); 1526 $this->assertTrue($result); // Cm with separate groups. 1527 1528 $cm->groupmode = VISIBLEGROUPS; 1529 $result = groups_user_groups_visible($course, $user4->id, $cm); 1530 $this->assertTrue($result); // Cm with visible groups. 1531 1532 // Visible groups, not forced. 1533 $course->groupmode = VISIBLEGROUPS; 1534 $course->groupmodeforce = false; 1535 update_course($course); 1536 $result = groups_user_groups_visible($course, $user4->id); 1537 $this->assertTrue($result); 1538 1539 $cm->groupmode = NOGROUPS; 1540 $result = groups_user_groups_visible($course, $user4->id, $cm); 1541 $this->assertTrue($result); // Cm with no groups. 1542 1543 $cm->groupmode = SEPARATEGROUPS; 1544 $result = groups_user_groups_visible($course, $user4->id, $cm); 1545 $this->assertTrue($result); // Cm with separate groups. 1546 1547 $cm->groupmode = VISIBLEGROUPS; 1548 $result = groups_user_groups_visible($course, $user4->id, $cm); 1549 $this->assertTrue($result); // Cm with visible groups. 1550 1551 // Separate groups, forced. 1552 $course->groupmode = SEPARATEGROUPS; 1553 $course->groupmodeforce = true; 1554 update_course($course); 1555 $result = groups_user_groups_visible($course, $user4->id); 1556 $this->assertTrue($result); 1557 1558 $result = groups_user_groups_visible($course, $user3->id); 1559 $this->assertFalse($result); // Requesting all groups. 1560 1561 $cm->groupmode = NOGROUPS; 1562 $result = groups_user_groups_visible($course, $user4->id, $cm); 1563 $this->assertTrue($result); // Cm with no groups. 1564 1565 $cm->groupmode = SEPARATEGROUPS; 1566 $result = groups_user_groups_visible($course, $user4->id, $cm); 1567 $this->assertTrue($result); // Cm with separate groups. 1568 1569 $result = groups_user_groups_visible($course, $user3->id, $cm); 1570 $this->assertTrue($result); 1571 1572 $cm->groupmode = VISIBLEGROUPS; 1573 $result = groups_user_groups_visible($course, $user4->id, $cm); 1574 $this->assertTrue($result); // Cm with visible groups. 1575 1576 // Separate groups, not forced. 1577 $course->groupmode = SEPARATEGROUPS; 1578 $course->groupmodeforce = false; 1579 update_course($course); 1580 $result = groups_user_groups_visible($course, $user4->id); 1581 $this->assertTrue($result); 1582 1583 $result = groups_user_groups_visible($course, $user3->id); 1584 $this->assertFalse($result); // Requesting all groups. 1585 1586 $cm->groupmode = NOGROUPS; 1587 $result = groups_user_groups_visible($course, $user4->id, $cm); 1588 $this->assertTrue($result); // Cm with no groups. 1589 1590 $cm->groupmode = SEPARATEGROUPS; 1591 $result = groups_user_groups_visible($course, $user4->id, $cm); 1592 $this->assertTrue($result); // Cm with separate groups. 1593 1594 $cm->groupmode = VISIBLEGROUPS; 1595 $result = groups_user_groups_visible($course, $user4->id, $cm); 1596 $this->assertTrue($result); // Cm with visible groups. 1597 1598 // For teacher with access all groups. 1599 1600 // No groups , not forced. 1601 $course->groupmode = NOGROUPS; 1602 $course->groupmodeforce = false; 1603 update_course($course); 1604 1605 $this->setUser($user3); 1606 1607 $result = groups_user_groups_visible($course, $user1->id); 1608 $this->assertTrue($result); 1609 $result = groups_user_groups_visible($course, $user1->id); 1610 $this->assertTrue($result); // Requesting all groups. 1611 1612 $cm->groupmode = NOGROUPS; 1613 $result = groups_user_groups_visible($course, $user1->id, $cm); 1614 $this->assertTrue($result); // Cm with no groups. 1615 1616 $cm->groupmode = SEPARATEGROUPS; 1617 $result = groups_user_groups_visible($course, $user1->id, $cm); 1618 $this->assertTrue($result); // Cm with separate groups. 1619 $result = groups_user_groups_visible($course, $user2->id, $cm); 1620 $this->assertTrue($result); // Cm with separate groups. 1621 1622 $cm->groupmode = VISIBLEGROUPS; 1623 $result = groups_user_groups_visible($course, $user1->id, $cm); 1624 $this->assertTrue($result); // Cm with visible groups. 1625 1626 // No groups, forced. 1627 $course->groupmode = NOGROUPS; 1628 $course->groupmodeforce = true; 1629 update_course($course); 1630 $result = groups_user_groups_visible($course, $user1->id); 1631 $this->assertTrue($result); 1632 $result = groups_user_groups_visible($course, $user1->id); 1633 $this->assertTrue($result); // Requesting all groups. 1634 1635 $cm->groupmode = NOGROUPS; 1636 $result = groups_user_groups_visible($course, $user1->id, $cm); 1637 $this->assertTrue($result); // Cm with no groups. 1638 1639 $cm->groupmode = SEPARATEGROUPS; 1640 $result = groups_user_groups_visible($course, $user1->id, $cm); 1641 $this->assertTrue($result); // Cm with separate groups. 1642 $result = groups_user_groups_visible($course, $user2->id, $cm); 1643 $this->assertTrue($result); // Cm with separate groups. 1644 1645 $cm->groupmode = SEPARATEGROUPS; 1646 $result = groups_user_groups_visible($course, $user1->id, $cm); 1647 $this->assertTrue($result); // Cm with visible groups. 1648 1649 // Visible groups, forced. 1650 $course->groupmode = VISIBLEGROUPS; 1651 $course->groupmodeforce = true; 1652 update_course($course); 1653 $result = groups_user_groups_visible($course, $user1->id); 1654 $this->assertTrue($result); 1655 $result = groups_user_groups_visible($course, $user1->id); 1656 $this->assertTrue($result); // Requesting all groups. 1657 1658 $cm->groupmode = NOGROUPS; 1659 $result = groups_user_groups_visible($course, $user1->id, $cm); 1660 $this->assertTrue($result); // Cm with no groups. 1661 1662 $cm->groupmode = SEPARATEGROUPS; 1663 $result = groups_user_groups_visible($course, $user1->id, $cm); 1664 $this->assertTrue($result); // Cm with separate groups. 1665 $result = groups_user_groups_visible($course, $user2->id, $cm); 1666 $this->assertTrue($result); // Cm with separate groups. 1667 1668 $cm->groupmode = VISIBLEGROUPS; 1669 $result = groups_user_groups_visible($course, $user1->id, $cm); 1670 $this->assertTrue($result); // Cm with visible groups. 1671 1672 // Visible groups, not forced. 1673 $course->groupmode = VISIBLEGROUPS; 1674 $course->groupmodeforce = false; 1675 update_course($course); 1676 $result = groups_user_groups_visible($course, $user1->id); 1677 $this->assertTrue($result); 1678 $result = groups_user_groups_visible($course, $user1->id); 1679 $this->assertTrue($result); // Requesting all groups. 1680 1681 $cm->groupmode = NOGROUPS; 1682 $result = groups_user_groups_visible($course, $user1->id, $cm); 1683 $this->assertTrue($result); // Cm with no groups. 1684 1685 $cm->groupmode = SEPARATEGROUPS; 1686 $result = groups_user_groups_visible($course, $user1->id, $cm); 1687 $this->assertTrue($result); // Cm with separate groups. 1688 $result = groups_user_groups_visible($course, $user2->id, $cm); 1689 $this->assertTrue($result); // Cm with separate groups. 1690 1691 $cm->groupmode = VISIBLEGROUPS; 1692 $result = groups_user_groups_visible($course, $user1->id, $cm); 1693 $this->assertTrue($result); // Cm with visible groups. 1694 1695 // Separate groups, forced. 1696 $course->groupmode = SEPARATEGROUPS; 1697 $course->groupmodeforce = true; 1698 update_course($course); 1699 $result = groups_user_groups_visible($course, $user1->id); 1700 $this->assertTrue($result); 1701 $result = groups_user_groups_visible($course, $user2->id); 1702 $this->assertTrue($result); 1703 $result = groups_user_groups_visible($course, $user2->id); 1704 $this->assertTrue($result); // Requesting all groups. 1705 $result = groups_user_groups_visible($course, $user3->id); 1706 $this->assertTrue($result); // Requesting all groups. 1707 $result = groups_user_groups_visible($course, $user3->id); 1708 $this->assertTrue($result); 1709 1710 $cm->groupmode = NOGROUPS; 1711 $result = groups_user_groups_visible($course, $user1->id, $cm); 1712 $this->assertTrue($result); // Cm with no groups. 1713 1714 $cm->groupmode = SEPARATEGROUPS; 1715 $result = groups_user_groups_visible($course, $user1->id, $cm); 1716 $this->assertTrue($result); // Cm with separate groups. 1717 $result = groups_user_groups_visible($course, $user2->id, $cm); 1718 $this->assertTrue($result); // Cm with separate groups. 1719 $result = groups_user_groups_visible($course, $user3->id, $cm); 1720 $this->assertTrue($result); 1721 1722 $cm->groupmode = VISIBLEGROUPS; 1723 $result = groups_user_groups_visible($course, $user1->id, $cm); 1724 $this->assertTrue($result); // Cm with visible groups. 1725 1726 // Separate groups, not forced. 1727 $course->groupmode = SEPARATEGROUPS; 1728 $course->groupmodeforce = false; 1729 update_course($course); 1730 $result = groups_user_groups_visible($course, $user1->id); 1731 $this->assertTrue($result); 1732 $result = groups_user_groups_visible($course, $user2->id); 1733 $this->assertTrue($result); 1734 $result = groups_user_groups_visible($course, $user2->id); 1735 $this->assertTrue($result); // Requesting all groups. 1736 $result = groups_user_groups_visible($course, $user3->id); 1737 $this->assertTrue($result); // Requesting all groups. 1738 1739 $cm->groupmode = NOGROUPS; 1740 $result = groups_user_groups_visible($course, $user1->id, $cm); 1741 $this->assertTrue($result); // Cm with no groups. 1742 1743 $cm->groupmode = SEPARATEGROUPS; 1744 $result = groups_user_groups_visible($course, $user1->id, $cm); 1745 $this->assertTrue($result); // Cm with separate groups. 1746 $result = groups_user_groups_visible($course, $user2->id, $cm); 1747 $this->assertTrue($result); // Cm with separate groups. 1748 1749 $cm->groupmode = VISIBLEGROUPS; 1750 $result = groups_user_groups_visible($course, $user1->id, $cm); 1751 $this->assertTrue($result); // Cm with visible groups. 1752 } 1753 1754 /** 1755 * Tests for groups_get_groups_members() method. 1756 */ 1757 public function test_groups_get_groups_members() { 1758 $this->resetAfterTest(true); 1759 $generator = $this->getDataGenerator(); 1760 1761 // Create courses. 1762 $course1 = $generator->create_course(); 1763 $course2 = $generator->create_course(); 1764 1765 // Create users. 1766 $user1 = $generator->create_user(); 1767 $user2 = $generator->create_user(); 1768 $user3 = $generator->create_user(); 1769 1770 // Enrol users. 1771 $generator->enrol_user($user1->id, $course1->id); 1772 $generator->enrol_user($user1->id, $course2->id); 1773 $generator->enrol_user($user2->id, $course2->id); 1774 $generator->enrol_user($user3->id, $course2->id); 1775 1776 // Create groups. 1777 $group1 = $generator->create_group(array('courseid' => $course1->id)); 1778 $group2 = $generator->create_group(array('courseid' => $course2->id)); 1779 $group3 = $generator->create_group(array('courseid' => $course2->id)); 1780 1781 // Assign users to groups. 1782 $this->assertTrue($generator->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id))); 1783 $this->assertTrue($generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user1->id))); 1784 $this->assertTrue($generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user2->id))); 1785 1786 // Test get_groups_members (with extra field and ordering). 1787 $members = groups_get_groups_members([$group1->id, $group2->id], ['lastaccess'], 'u.id ASC'); 1788 $this->assertCount(2, $members); 1789 $this->assertEquals([$user1->id, $user2->id], array_keys($members)); 1790 $this->assertTrue(isset($members[$user1->id]->lastaccess)); 1791 $this->assertTrue(isset($members[$user2->id]->lastaccess)); 1792 1793 // Group with just one. 1794 $members = groups_get_groups_members([$group1->id]); 1795 $this->assertCount(1, $members); 1796 $this->assertEquals($user1->id, $members[$user1->id]->id); 1797 1798 // Test the info matches group membership for the entire course. 1799 $groups = groups_get_all_groups($course1->id, 0, 0, 'g.*', true); 1800 $group1withmembers = array_pop($groups); 1801 1802 // Compare the sorted keys of both arrays (should be list of user ids). 1803 $members = array_keys($members); 1804 sort($members); 1805 $group1members = array_keys($group1withmembers->members); 1806 sort($group1members); 1807 $this->assertEquals($members, $group1members); 1808 1809 // Group with just one plus empty group. 1810 $members = groups_get_groups_members([$group1->id, $group3->id]); 1811 $this->assertCount(1, $members); 1812 $this->assertEquals($user1->id, $members[$user1->id]->id); 1813 1814 // Empty group. 1815 $members = groups_get_groups_members([$group3->id]); 1816 $this->assertCount(0, $members); 1817 1818 // Test groups_get_members. 1819 $members = groups_get_members($group2->id, 'u.*', 'u.id ASC'); 1820 $this->assertCount(2, $members); 1821 $this->assertEquals([$user1->id, $user2->id], array_keys($members)); 1822 1823 // Test the info matches group membership for the entire course. 1824 $groups = groups_get_all_groups($course2->id, 0, 0, 'g.*', true); 1825 $group2withmembers = $groups[$group2->id]; 1826 1827 // Compare the sorted keys of both arrays (should be list of user ids). 1828 $members = array_keys($members); 1829 sort($members); 1830 $group2members = array_keys($group2withmembers->members); 1831 sort($group2members); 1832 $this->assertEquals($members, $group2members); 1833 1834 } 1835 1836 /** 1837 * Tests for groups_get_activity_shared_group_members() method. 1838 */ 1839 public function test_groups_get_activity_shared_group_members() { 1840 $this->resetAfterTest(true); 1841 $generator = $this->getDataGenerator(); 1842 1843 // Create courses. 1844 $course = $generator->create_course(); 1845 1846 // Create cm. 1847 $assign = $generator->create_module("assign", array('course' => $course->id)); 1848 $cm = get_coursemodule_from_instance("assign", $assign->id); 1849 1850 // Create users. 1851 $user1 = $generator->create_user(); 1852 $user2 = $generator->create_user(); 1853 $user3 = $generator->create_user(); 1854 $user4 = $generator->create_user(); 1855 1856 // Enrol users. 1857 $generator->enrol_user($user1->id, $course->id); 1858 $generator->enrol_user($user2->id, $course->id); 1859 $generator->enrol_user($user3->id, $course->id); 1860 $generator->enrol_user($user4->id, $course->id); 1861 1862 // Create groups. 1863 $group1 = $generator->create_group(array('courseid' => $course->id)); 1864 $group2 = $generator->create_group(array('courseid' => $course->id)); 1865 $group3 = $generator->create_group(array('courseid' => $course->id)); 1866 1867 // Assign users to groups. 1868 $generator->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id)); 1869 $generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user1->id)); 1870 $generator->create_group_member(array('groupid' => $group2->id, 'userid' => $user2->id)); 1871 $generator->create_group_member(array('groupid' => $group3->id, 'userid' => $user3->id)); 1872 1873 // Retrieve users sharing groups with user1. 1874 $members = groups_get_activity_shared_group_members($cm, $user1->id); 1875 $this->assertCount(2, $members); 1876 $this->assertEqualsCanonicalizing([$user1->id, $user2->id], array_keys($members)); 1877 1878 // Retrieve users sharing groups with user2. 1879 $members = groups_get_activity_shared_group_members($cm, $user2->id); 1880 $this->assertCount(2, $members); 1881 $this->assertEqualsCanonicalizing([$user1->id, $user2->id], array_keys($members)); 1882 1883 // Retrieve users sharing groups with user3. 1884 $members = groups_get_activity_shared_group_members($cm, $user3->id); 1885 $this->assertCount(1, $members); 1886 $this->assertEquals($user3->id, $members[$user3->id]->id); 1887 1888 // Retrieve users sharing groups with user without groups (user4). 1889 $members = groups_get_activity_shared_group_members($cm, $user4->id); 1890 $this->assertCount(0, $members); 1891 1892 // Now, create a different activity using groupings. 1893 $grouping = $generator->create_grouping(array('courseid' => $course->id, 'name' => 'Grouping 1')); 1894 // Skip group 2. 1895 groups_assign_grouping($grouping->id, $group1->id); 1896 groups_assign_grouping($grouping->id, $group3->id); 1897 1898 $assign = $generator->create_module("assign", array('course' => $course->id, 'groupingid' => $grouping->id)); 1899 $cm = get_coursemodule_from_instance("assign", $assign->id); 1900 1901 // Since the activity is forced to groupings (groups 1 and 3), I don't see members of group 2. 1902 $members = groups_get_activity_shared_group_members($cm, $user1->id); 1903 $this->assertCount(1, $members); 1904 $this->assertEquals($user1->id, $members[$user1->id]->id); 1905 1906 // Add user1 to group 3 (in the grouping). 1907 $generator->create_group_member(array('groupid' => $group3->id, 'userid' => $user1->id)); 1908 $members = groups_get_activity_shared_group_members($cm, $user1->id); 1909 $this->assertCount(2, $members); // Now I see members of group 3. 1910 $this->assertEqualsCanonicalizing([$user1->id, $user3->id], array_keys($members)); 1911 } 1912 }
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