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   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_group\customfield;
  18  
  19  use advanced_testcase;
  20  use context_course;
  21  use context_system;
  22  use moodle_url;
  23  use core_customfield\field_controller;
  24  
  25  /**
  26   * Unit tests for group custom field handler.
  27   *
  28   * @package   core_group
  29   * @covers    \core_group\customfield\group_handler
  30   * @author    Tomo Tsuyuki <tomotsuyuki@catalyst-au.net>
  31   * @copyright 2023 Catalyst IT Pty Ltd
  32   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class group_handler_test extends advanced_testcase {
  35      /**
  36       * Test custom field handler.
  37       * @var group_handler
  38       */
  39      protected $handler;
  40  
  41      /**
  42       * Setup.
  43       */
  44      public function setUp(): void {
  45          $this->handler = group_handler::create();
  46      }
  47  
  48      /**
  49       * Create group custom field for testing.
  50       *
  51       * @return field_controller
  52       */
  53      protected function create_group_custom_field(): field_controller {
  54          $fieldcategory = self::getDataGenerator()->create_custom_field_category([
  55              'component' => 'core_group',
  56              'area' => 'group',
  57          ]);
  58  
  59          return self::getDataGenerator()->create_custom_field([
  60              'shortname' => 'testfield1',
  61              'type' => 'text',
  62              'categoryid' => $fieldcategory->get('id'),
  63          ]);
  64      }
  65  
  66      /**
  67       * Test configuration context.
  68       */
  69      public function test_get_configuration_context() {
  70          $this->assertInstanceOf(context_system::class, $this->handler->get_configuration_context());
  71      }
  72  
  73      /**
  74       * Test getting config URL.
  75       */
  76      public function test_get_configuration_url() {
  77          $this->assertInstanceOf(moodle_url::class, $this->handler->get_configuration_url());
  78          $this->assertEquals('/group/customfield.php', $this->handler->get_configuration_url()->out_as_local_url());
  79      }
  80  
  81      /**
  82       * Test getting instance context.
  83       */
  84      public function test_get_instance_context() {
  85          global $COURSE;
  86          $this->resetAfterTest();
  87  
  88          $course = self::getDataGenerator()->create_course();
  89          $group = self::getDataGenerator()->create_group(['courseid' => $course->id]);
  90  
  91          $this->assertInstanceOf(context_course::class, $this->handler->get_instance_context());
  92          $this->assertSame(context_course::instance($COURSE->id), $this->handler->get_instance_context());
  93  
  94          $this->assertInstanceOf(context_course::class, $this->handler->get_instance_context($group->id));
  95          $this->assertSame(context_course::instance($course->id), $this->handler->get_instance_context($group->id));
  96      }
  97  
  98      /**
  99       * Test can configure check.
 100       */
 101      public function test_can_configure() {
 102          $this->resetAfterTest();
 103  
 104          $user = self::getDataGenerator()->create_user();
 105          self::setUser($user);
 106  
 107          $this->assertFalse($this->handler->can_configure());
 108  
 109          $roleid = self::getDataGenerator()->create_role();
 110          assign_capability('moodle/group:configurecustomfields', CAP_ALLOW, $roleid, context_system::instance()->id, true);
 111          role_assign($roleid, $user->id, context_system::instance()->id);
 112  
 113          $this->assertTrue($this->handler->can_configure());
 114      }
 115  
 116      /**
 117       * Test can edit functionality.
 118       */
 119      public function test_can_edit() {
 120          $this->resetAfterTest();
 121  
 122          $course = self::getDataGenerator()->create_course();
 123          $contextid = context_course::instance($course->id)->id;
 124          $group = self::getDataGenerator()->create_group(['courseid' => $course->id]);
 125          $roleid = self::getDataGenerator()->create_role();
 126          assign_capability('moodle/course:managegroups', CAP_ALLOW, $roleid, $contextid, true);
 127  
 128          $field = $this->create_group_custom_field();
 129  
 130          $user = self::getDataGenerator()->create_user();
 131          self::setUser($user);
 132  
 133          $this->assertFalse($this->handler->can_edit($field, $group->id));
 134  
 135          role_assign($roleid, $user->id, $contextid);
 136          $this->assertTrue($this->handler->can_edit($field, $group->id));
 137      }
 138  
 139      /**
 140       * Test can view functionality.
 141       */
 142      public function test_can_view() {
 143          $this->resetAfterTest();
 144  
 145          $course = self::getDataGenerator()->create_course();
 146          $contextid = context_course::instance($course->id)->id;
 147          $group = self::getDataGenerator()->create_group(['courseid' => $course->id]);
 148          $manageroleid = self::getDataGenerator()->create_role();
 149          assign_capability('moodle/course:managegroups', CAP_ALLOW, $manageroleid, $contextid, true);
 150  
 151          $viewroleid = self::getDataGenerator()->create_role();
 152          assign_capability('moodle/course:view', CAP_ALLOW, $viewroleid, $contextid, true);
 153  
 154          $viewandmanageroleid = self::getDataGenerator()->create_role();
 155          assign_capability('moodle/course:managegroups', CAP_ALLOW, $viewandmanageroleid, $contextid, true);
 156          assign_capability('moodle/course:view', CAP_ALLOW, $viewandmanageroleid, $contextid, true);
 157  
 158          $field = $this->create_group_custom_field();
 159  
 160          $user1 = self::getDataGenerator()->create_user();
 161          $user2 = self::getDataGenerator()->create_user();
 162          $user3 = self::getDataGenerator()->create_user();
 163  
 164          self::setUser($user1);
 165          $this->assertFalse($this->handler->can_view($field, $group->id));
 166  
 167          self::setUser($user2);
 168          $this->assertFalse($this->handler->can_view($field, $group->id));
 169  
 170          self::setUser($user3);
 171          $this->assertFalse($this->handler->can_view($field, $group->id));
 172  
 173          role_assign($manageroleid, $user1->id, $contextid);
 174          role_assign($viewroleid, $user2->id, $contextid);
 175          role_assign($viewandmanageroleid, $user3->id, $contextid);
 176  
 177          self::setUser($user1);
 178          $this->assertTrue($this->handler->can_view($field, $group->id));
 179  
 180          self::setUser($user2);
 181          $this->assertTrue($this->handler->can_view($field, $group->id));
 182  
 183          self::setUser($user3);
 184          $this->assertTrue($this->handler->can_view($field, $group->id));
 185      }
 186  }