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Differences Between: [Versions 310 and 401] [Versions 39 and 401]

   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 enrol_manual;
  18  
  19  use enrol_manual_external;
  20  use externallib_advanced_testcase;
  21  
  22  defined('MOODLE_INTERNAL') || die();
  23  
  24  global $CFG;
  25  
  26  require_once($CFG->dirroot . '/webservice/tests/helpers.php');
  27  require_once($CFG->dirroot . '/enrol/manual/externallib.php');
  28  
  29  /**
  30   * Enrol manual external PHPunit tests
  31   *
  32   * @package    enrol_manual
  33   * @category   phpunit
  34   * @copyright  2012 Jerome Mouneyrac
  35   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   * @since Moodle 2.4
  37   */
  38  class externallib_test extends externallib_advanced_testcase {
  39  
  40      /**
  41       * Test get_enrolled_users
  42       */
  43      public function test_enrol_users() {
  44          global $DB;
  45  
  46          $this->resetAfterTest(true);
  47  
  48          $user = self::getDataGenerator()->create_user();
  49          $this->setUser($user);
  50  
  51          $course1 = self::getDataGenerator()->create_course();
  52          $course2 = self::getDataGenerator()->create_course();
  53          $user1 = self::getDataGenerator()->create_user();
  54          $user2 = self::getDataGenerator()->create_user();
  55  
  56          $context1 = \context_course::instance($course1->id);
  57          $context2 = \context_course::instance($course2->id);
  58          $instance1 = $DB->get_record('enrol', array('courseid' => $course1->id, 'enrol' => 'manual'), '*', MUST_EXIST);
  59          $instance2 = $DB->get_record('enrol', array('courseid' => $course2->id, 'enrol' => 'manual'), '*', MUST_EXIST);
  60  
  61          // Set the required capabilities by the external function.
  62          $roleid = $this->assignUserCapability('enrol/manual:enrol', $context1->id);
  63          $this->assignUserCapability('moodle/course:view', $context1->id, $roleid);
  64          $this->assignUserCapability('moodle/role:assign', $context1->id, $roleid);
  65          $this->assignUserCapability('enrol/manual:enrol', $context2->id, $roleid);
  66          $this->assignUserCapability('moodle/course:view', $context2->id, $roleid);
  67          $this->assignUserCapability('moodle/role:assign', $context2->id, $roleid);
  68  
  69          core_role_set_assign_allowed($roleid, 3);
  70  
  71          // Call the external function.
  72          enrol_manual_external::enrol_users(array(
  73              array('roleid' => 3, 'userid' => $user1->id, 'courseid' => $course1->id),
  74              array('roleid' => 3, 'userid' => $user2->id, 'courseid' => $course1->id),
  75          ));
  76  
  77          $this->assertEquals(2, $DB->count_records('user_enrolments', array('enrolid' => $instance1->id)));
  78          $this->assertEquals(0, $DB->count_records('user_enrolments', array('enrolid' => $instance2->id)));
  79          $this->assertTrue(is_enrolled($context1, $user1));
  80          $this->assertTrue(is_enrolled($context1, $user2));
  81  
  82          // Call without required capability.
  83          $DB->delete_records('user_enrolments');
  84          $this->unassignUserCapability('enrol/manual:enrol', $context1->id, $roleid);
  85          try {
  86              enrol_manual_external::enrol_users(array(
  87                  array('roleid' => 3, 'userid' => $user1->id, 'courseid' => $course1->id),
  88              ));
  89              $this->fail('Exception expected if not having capability to enrol');
  90          } catch (\moodle_exception $e) {
  91              $this->assertInstanceOf('required_capability_exception', $e);
  92              $this->assertSame('nopermissions', $e->errorcode);
  93          }
  94          $this->assignUserCapability('enrol/manual:enrol', $context1->id, $roleid);
  95          $this->assertEquals(0, $DB->count_records('user_enrolments'));
  96  
  97          // Call with forbidden role.
  98          try {
  99              enrol_manual_external::enrol_users(array(
 100                  array('roleid' => 1, 'userid' => $user1->id, 'courseid' => $course1->id),
 101              ));
 102              $this->fail('Exception expected if not allowed to assign role.');
 103          } catch (\moodle_exception $e) {
 104              $this->assertSame('wsusercannotassign', $e->errorcode);
 105          }
 106          $this->assertEquals(0, $DB->count_records('user_enrolments'));
 107  
 108          // Call for course without manual instance.
 109          $DB->delete_records('user_enrolments');
 110          $DB->delete_records('enrol', array('courseid' => $course2->id));
 111          try {
 112              enrol_manual_external::enrol_users(array(
 113                  array('roleid' => 3, 'userid' => $user1->id, 'courseid' => $course1->id),
 114                  array('roleid' => 3, 'userid' => $user1->id, 'courseid' => $course2->id),
 115              ));
 116              $this->fail('Exception expected if course does not have manual instance');
 117          } catch (\moodle_exception $e) {
 118              $this->assertSame('wsnoinstance', $e->errorcode);
 119          }
 120      }
 121  
 122      /**
 123       * Test for unerolling a single user.
 124       * @throws coding_exception
 125       * @throws invalid_parameter_exception
 126       * @throws moodle_exception
 127       */
 128      public function test_unenrol_user_single() {
 129          global $CFG, $DB;
 130          require_once($CFG->libdir . '/enrollib.php');
 131          $this->resetAfterTest(true);
 132          // The user who perform the action.
 133          $user = $this->getDataGenerator()->create_user();
 134          $this->setUser($user); // Log this user in.
 135          $enrol = enrol_get_plugin('manual');
 136          // Create a course.
 137          $course = self::getDataGenerator()->create_course();
 138          $coursecontext = \context_course::instance($course->id);
 139          $enrolinstance = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'manual'), '*', MUST_EXIST);
 140          // Set the capability for the user.
 141          $roleid = $this->assignUserCapability('enrol/manual:enrol', $coursecontext);
 142          $this->assignUserCapability('enrol/manual:unenrol', $coursecontext, $roleid);
 143          $this->assignUserCapability('moodle/course:view', $coursecontext, $roleid);
 144          $this->assignUserCapability('moodle/role:assign', $coursecontext, $roleid);
 145          // Create a student and enrol them into the course.
 146          $student = $this->getDataGenerator()->create_user();
 147          $enrol->enrol_user($enrolinstance, $student->id);
 148          $this->assertTrue(is_enrolled($coursecontext, $student));
 149          // Call the web service to unenrol.
 150          enrol_manual_external::unenrol_users(array(
 151              array('userid' => $student->id, 'courseid' => $course->id),
 152          ));
 153          $this->assertFalse(is_enrolled($coursecontext, $student));
 154      }
 155  
 156      /**
 157       * Test for unenrolling multiple users.
 158       * @throws coding_exception
 159       * @throws invalid_parameter_exception
 160       * @throws moodle_exception
 161       */
 162      public function test_unenrol_user_multiple() {
 163          global $CFG, $DB;
 164          require_once($CFG->libdir . '/enrollib.php');
 165          $this->resetAfterTest(true);
 166          // The user who perform the action.
 167          $user = $this->getDataGenerator()->create_user();
 168          $this->setUser($user); // Log this user in.
 169          // Create a course.
 170          $course = self::getDataGenerator()->create_course();
 171          $coursecontext = \context_course::instance($course->id);
 172          $enrolinstance = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'manual'), '*', MUST_EXIST);
 173          // Set the capability for the user.
 174          $roleid = $this->assignUserCapability('enrol/manual:enrol', $coursecontext);
 175          $this->assignUserCapability('enrol/manual:unenrol', $coursecontext, $roleid);
 176          $this->assignUserCapability('moodle/course:view', $coursecontext, $roleid);
 177          $this->assignUserCapability('moodle/role:assign', $coursecontext, $roleid);
 178          $enrol = enrol_get_plugin('manual');
 179          // Create a student and enrol them into the course.
 180          $student1 = $this->getDataGenerator()->create_user();
 181          $enrol->enrol_user($enrolinstance, $student1->id);
 182          $this->assertTrue(is_enrolled($coursecontext, $student1));
 183          $student2 = $this->getDataGenerator()->create_user();
 184          $enrol->enrol_user($enrolinstance, $student2->id);
 185          $this->assertTrue(is_enrolled($coursecontext, $student2));
 186          // Call the web service to unenrol.
 187          enrol_manual_external::unenrol_users(array(
 188              array('userid' => $student1->id, 'courseid' => $course->id),
 189              array('userid' => $student2->id, 'courseid' => $course->id),
 190          ));
 191          $this->assertFalse(is_enrolled($coursecontext, $student1));
 192          $this->assertFalse(is_enrolled($coursecontext, $student2));
 193      }
 194  
 195      /**
 196       * Test for unenrol capability.
 197       * @throws coding_exception
 198       * @throws invalid_parameter_exception
 199       * @throws moodle_exception
 200       */
 201      public function test_unenrol_user_error_no_capability() {
 202          global $CFG, $DB;
 203          require_once($CFG->libdir . '/enrollib.php');
 204          $this->resetAfterTest(true);
 205          // The user who perform the action.
 206          $user = $this->getDataGenerator()->create_user();
 207          $this->setUser($user); // Log this user in.
 208          // Create a course.
 209          $course = self::getDataGenerator()->create_course();
 210          $coursecontext = \context_course::instance($course->id);
 211          $enrolinstance = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'manual'), '*', MUST_EXIST);
 212          $enrol = enrol_get_plugin('manual');
 213          // Create a student and enrol them into the course.
 214          $student = $this->getDataGenerator()->create_user();
 215          $enrol->enrol_user($enrolinstance, $student->id);
 216          $this->assertTrue(is_enrolled($coursecontext, $student));
 217          // Call the web service to unenrol.
 218          try {
 219              enrol_manual_external::unenrol_users(array(
 220                  array('userid' => $student->id, 'courseid' => $course->id),
 221              ));
 222              $this->fail('Exception expected: User cannot log in to the course');
 223          } catch (\Exception $ex) {
 224              $this->assertTrue($ex instanceof \require_login_exception);
 225          }
 226          // Set the capability for the course, then try again.
 227          $roleid = $this->assignUserCapability('moodle/course:view', $coursecontext);
 228          try {
 229              enrol_manual_external::unenrol_users(array(
 230                  array('userid' => $student->id, 'courseid' => $course->id),
 231              ));
 232              $this->fail('Exception expected: User cannot log in to the course');
 233          } catch (\Exception $ex) {
 234              $this->assertTrue($ex instanceof \required_capability_exception);
 235          }
 236          // Assign unenrol capability.
 237          $this->assignUserCapability('enrol/manual:unenrol', $coursecontext, $roleid);
 238          enrol_manual_external::unenrol_users(array(
 239              array('userid' => $student->id, 'courseid' => $course->id),
 240          ));
 241          $this->assertFalse(is_enrolled($coursecontext, $student));
 242      }
 243  
 244      /**
 245       * Test for unenrol if user does not exist.
 246       * @throws coding_exception
 247       */
 248      public function test_unenrol_user_error_not_exist() {
 249          global $CFG, $DB;
 250          require_once($CFG->libdir . '/enrollib.php');
 251          $this->resetAfterTest(true);
 252          // The user who perform the action.
 253          $user = $this->getDataGenerator()->create_user();
 254          $this->setUser($user); // Log this user in.
 255          $enrol = enrol_get_plugin('manual');
 256          // Create a course.
 257          $course = self::getDataGenerator()->create_course();
 258          $coursecontext = \context_course::instance($course->id);
 259          $enrolinstance = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'manual'), '*', MUST_EXIST);
 260          // Set the capability for the user.
 261          $roleid = $this->assignUserCapability('enrol/manual:enrol', $coursecontext);
 262          $this->assignUserCapability('enrol/manual:unenrol', $coursecontext, $roleid);
 263          $this->assignUserCapability('moodle/course:view', $coursecontext, $roleid);
 264          $this->assignUserCapability('moodle/role:assign', $coursecontext, $roleid);
 265          // Create a student and enrol them into the course.
 266          $student = $this->getDataGenerator()->create_user();
 267          $enrol->enrol_user($enrolinstance, $student->id);
 268          $this->assertTrue(is_enrolled($coursecontext, $student));
 269          try {
 270              enrol_manual_external::unenrol_users(array(
 271                  array('userid' => $student->id + 1, 'courseid' => $course->id),
 272              ));
 273              $this->fail('Exception expected: invalid student id');
 274          } catch (\Exception $ex) {
 275              $this->assertTrue($ex instanceof \invalid_parameter_exception);
 276          }
 277          $DB->delete_records('enrol', array('id' => $enrolinstance->id));
 278          try {
 279              enrol_manual_external::unenrol_users(array(
 280                  array('userid' => $student->id + 1, 'courseid' => $course->id),
 281              ));
 282              $this->fail('Exception expected: invalid student id');
 283          } catch (\Exception $ex) {
 284              $this->assertTrue($ex instanceof \moodle_exception);
 285          }
 286      }
 287  }