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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  /**
  18   * @package    core_grades
  19   * @category   phpunit
  20   * @copyright  nicolas@moodle.com
  21   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22   */
  23  
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  require_once (__DIR__.'/fixtures/lib.php');
  27  
  28  
  29  class core_grade_scale_testcase extends grade_base_testcase {
  30  
  31      public function test_grade_scale() {
  32          $this->sub_test_scale_construct();
  33          $this->sub_test_grade_scale_insert();
  34          $this->sub_test_grade_scale_update();
  35          $this->sub_test_grade_scale_delete();
  36          $this->sub_test_grade_scale_fetch();
  37          $this->sub_test_scale_load_items();
  38          $this->sub_test_scale_compact_items();
  39          $this->sub_test_scale_one_item();
  40      }
  41  
  42      protected function sub_test_scale_construct() {
  43          $params = new stdClass();
  44          $params->name        = 'unittestscale3';
  45          $params->courseid    = $this->course->id;
  46          $params->userid      = $this->userid;
  47          $params->scale       = 'Distinction, Very Good, Good, Pass, Fail';
  48          $params->description = 'This scale is used to mark standard assignments.';
  49          $params->timemodified = time();
  50  
  51          $scale = new grade_scale($params, false);
  52  
  53          $this->assertEquals($params->name, $scale->name);
  54          $this->assertEquals($params->scale, $scale->scale);
  55          $this->assertEquals($params->description, $scale->description);
  56  
  57      }
  58  
  59      protected function sub_test_grade_scale_insert() {
  60          $grade_scale = new grade_scale();
  61          $this->assertTrue(method_exists($grade_scale, 'insert'));
  62  
  63          $grade_scale->name        = 'unittestscale3';
  64          $grade_scale->courseid    = $this->courseid;
  65          $grade_scale->userid      = $this->userid;
  66          $grade_scale->scale       = 'Distinction, Very Good, Good, Pass, Fail';
  67          $grade_scale->description = 'This scale is used to mark standard assignments.';
  68  
  69          $grade_scale->insert();
  70  
  71          $last_grade_scale = end($this->scale);
  72  
  73          $this->assertEquals($grade_scale->id, $last_grade_scale->id + 1);
  74          $this->assertNotEmpty($grade_scale->timecreated);
  75          $this->assertNotEmpty($grade_scale->timemodified);
  76      }
  77  
  78      protected function sub_test_grade_scale_update() {
  79          global $DB;
  80          $grade_scale = new grade_scale($this->scale[1], false);
  81          $this->assertTrue(method_exists($grade_scale, 'update'));
  82  
  83          $grade_scale->name = 'Updated info for this unittest grade_scale';
  84          $this->assertTrue($grade_scale->update());
  85          $name = $DB->get_field('scale', 'name', array('id' => $this->scale[1]->id));
  86          $this->assertEquals($grade_scale->name, $name);
  87      }
  88  
  89      protected function sub_test_grade_scale_delete() {
  90          global $DB;
  91          $grade_scale = new grade_scale($this->scale[4], false); // Choose one we're not using elsewhere.
  92          $this->assertTrue(method_exists($grade_scale, 'delete'));
  93  
  94          $this->assertTrue($grade_scale->delete());
  95          $this->assertFalse($DB->get_record('scale', array('id' => $grade_scale->id)));
  96  
  97          // Keep the reference collection the same as what is in the database.
  98          unset($this->scale[4]);
  99      }
 100  
 101      protected function sub_test_grade_scale_fetch() {
 102          $grade_scale = new grade_scale();
 103          $this->assertTrue(method_exists($grade_scale, 'fetch'));
 104  
 105          $grade_scale = grade_scale::fetch(array('id'=>$this->scale[0]->id));
 106          $this->assertEquals($this->scale[0]->id, $grade_scale->id);
 107          $this->assertEquals($this->scale[0]->name, $grade_scale->name);
 108      }
 109  
 110      protected function sub_test_scale_load_items() {
 111          $scale = new grade_scale($this->scale[0], false);
 112          $this->assertTrue(method_exists($scale, 'load_items'));
 113  
 114          $scale->load_items();
 115          $this->assertCount(7, $scale->scale_items);
 116          $this->assertEquals('Fairly neutral', $scale->scale_items[2]);
 117  
 118      }
 119  
 120      protected function sub_test_scale_compact_items() {
 121          $scale = new grade_scale($this->scale[0], false);
 122          $this->assertTrue(method_exists($scale, 'compact_items'));
 123  
 124          $scale->load_items();
 125          $scale->scale = null;
 126          $scale->compact_items();
 127  
 128          // The original string and the new string may have differences in whitespace around the delimiter, and that's OK.
 129          $this->assertEquals(preg_replace('/\s*,\s*/', ',', $this->scale[0]->scale), $scale->scale);
 130      }
 131  
 132      protected function sub_test_scale_one_item() {
 133          $params = new stdClass();
 134          $params->name         = 'unittestscale1i';
 135          $params->courseid     = $this->course->id;
 136          $params->userid       = $this->userid;
 137          $params->scale        = 'Like';
 138          $params->description  = 'This scale is used to like something.';
 139          $params->timemodified = time();
 140  
 141          $scale = new grade_scale($params, false);
 142          $scale->load_items();
 143  
 144          $this->assertCount(1, $scale->scale_items);
 145          $this->assertSame(array('Like'), $scale->scale_items);
 146          $this->assertSame('Like', $scale->compact_items());
 147  
 148          $scale->insert();
 149  
 150          // Manual grade item with 1 item scale.
 151          $grade_item = new stdClass();
 152          $grade_item->courseid = $this->course->id;
 153          $grade_item->categoryid = $this->grade_categories[0]->id;
 154          $grade_item->itemname = 'manual grade_item scale_1';
 155          $grade_item->itemtype = 'manual';
 156          $grade_item->itemnumber = 0;
 157          $grade_item->needsupdate = false;
 158          $grade_item->gradetype = GRADE_TYPE_SCALE;
 159          $grade_item->scaleid = $scale->id;
 160          $grade_item->iteminfo = 'Manual grade item used for unit testing';
 161          $grade_item->timecreated = time();
 162          $grade_item->timemodified = time();
 163  
 164          $grade_item = new grade_item($grade_item);
 165          $grade_item->insert();
 166  
 167          $this->assertNotEmpty($grade_item->id);
 168          $this->assertEquals(1, $grade_item->grademin);
 169          $this->assertEquals(1, $grade_item->grademax);
 170  
 171          $status = $scale->is_used();
 172  
 173          $this->assertTrue($status);
 174  
 175      }
 176  }