grade/tests/importlib_test.php

   1 <?php
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   3 //
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   5 // it under the terms of the GNU General Public License as published by
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   8 //
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  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Unit tests for grade/import/lib.php.
  19  *
  20  * @package   core_grades
  21  * @category  phpunit
  22  * @copyright 2015 Adrian Greeve <adrian@moodle.com>
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU Public License
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28 global $CFG;
  29 require_once($CFG->dirroot . '/grade/import/lib.php');
  30
  31 /**
  32  * Tests grade_import_lib functions.
  33  */
  34 class core_grade_import_lib_test extends advanced_testcase {
  35
  36     /**
  37      * Import grades into 'grade_import_values' table. This is done differently in the various import plugins,
  38      * so there is no direct API to call.
  39      *
  40      * @param array $data Information to be inserted into the table.
  41      * @return int The insert ID of the sql statement.
  42      */
  43     private function import_grades($data) {
  44         global $DB, $USER;
  45         $graderecord = new stdClass();
  46         $graderecord->importcode = $data['importcode'];
  47         if (isset($data['itemid'])) {
  48             $graderecord->itemid = $data['itemid'];
  49         }
  50         $graderecord->userid = $data['userid'];
  51         if (isset($data['importer'])) {
  52             $graderecord->importer = $data['importer'];
  53         } else {
  54             $graderecord->importer = $USER->id;
  55         }
  56         if (isset($data['finalgrade'])) {
  57             $graderecord->finalgrade = $data['finalgrade'];
  58         } else {
  59             $graderecord->finalgrade = rand(0, 100);
  60         }
  61         if (isset($data['feedback'])) {
  62             $graderecord->feedback = $data['feedback'];
  63         }
  64         if (isset($data['importonlyfeedback'])) {
  65             $graderecord->importonlyfeedback = $data['importonlyfeedback'];
  66         } else {
  67             $graderecord->importonlyfeedback = false;
  68         }
  69         if (isset($data['newgradeitem'])) {
  70             $graderecord->newgradeitem = $data['newgradeitem'];
  71         }
  72         return $DB->insert_record('grade_import_values', $graderecord);
  73     }
  74
  75     /**
  76      * Tests for importing grades from an external source.
  77      */
  78     public function test_grade_import_commit() {
  79         global $USER, $DB, $CFG;
  80         $this->resetAfterTest();
  81
  82         $importcode = get_new_importcode();
  83         $user1 = $this->getDataGenerator()->create_user();
  84         $user2 = $this->getDataGenerator()->create_user();
  85
  86         $course = $this->getDataGenerator()->create_course();
  87         $assign = $this->getDataGenerator()->create_module('assign', array('course' => $course->id));
  88         $itemname = $assign->name;
  89         $modulecontext = context_module::instance($assign->cmid);
  90         // The generator returns a dummy object, lets get the real assign object.
  91         $assign = new assign($modulecontext, false, false);
  92         $cm = $assign->get_course_module();
  93
  94         // Enrol users in the course.
  95         $this->getDataGenerator()->enrol_user($user1->id, $course->id);
  96         $this->getDataGenerator()->enrol_user($user2->id, $course->id);
  97
  98         // Enter a new grade into an existing grade item.
  99         $gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
 100
 101         // Keep this value around for a test further down.
 102         $originalgrade = 55;
 103         $this->import_grades(array(
 104             'importcode' => $importcode,
 105             'itemid' => $gradeitem->id,
 106             'userid' => $user1->id,
 107             'finalgrade' => $originalgrade
 108         ));
 109
 110         $status = grade_import_commit($course->id, $importcode, false, false);
 111         $this->assertTrue($status);
 112
 113         // Get imported grade_grade.
 114         $gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
 115         $this->assertEquals($originalgrade, $gradegrade->finalgrade);
 116         // Overriden field will be a timestamp and will evaluate out to true.
 117         $this->assertTrue($gradegrade->is_overridden());
 118
 119         // Create a new grade item and import into that.
 120         $importcode = get_new_importcode();
 121         $record = new stdClass();
 122         $record->itemname = 'New grade item';
 123         $record->importcode = $importcode;
 124         $record->importer = $USER->id;
 125         $insertid = $DB->insert_record('grade_import_newitem', $record);
 126
 127         $finalgrade = 75;
 128         $this->import_grades(array(
 129             'importcode' => $importcode,
 130             'userid' => $user1->id,
 131             'finalgrade' => $finalgrade,
 132             'newgradeitem' => $insertid
 133         ));
 134
 135         $status = grade_import_commit($course->id, $importcode, false, false);
 136         $this->assertTrue($status);
 137         // Check that we have a new grade_item.
 138         $gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'manual'));
 139         $this->assertEquals($record->itemname, $gradeitem->itemname);
 140         // Grades were imported.
 141         $gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
 142         $this->assertEquals($finalgrade, $gradegrade->finalgrade);
 143         // As this is a new item the grade has not been overridden.
 144         $this->assertFalse($gradegrade->is_overridden());
 145
 146         // Import feedback only.
 147         $importcode = get_new_importcode();
 148         $gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
 149
 150         $originalfeedback = 'feedback can be useful';
 151         $this->import_grades(array(
 152             'importcode' => $importcode,
 153             'userid' => $user1->id,
 154             'itemid' => $gradeitem->id,
 155             'feedback' => $originalfeedback,
 156             'importonlyfeedback' => true
 157         ));
 158
 159         $status = grade_import_commit($course->id, $importcode, true, false);
 160         $this->assertTrue($status);
 161         $gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
 162         // The final grade should be the same as the first record further up. We are only altering the feedback.
 163         $this->assertEquals($originalgrade, $gradegrade->finalgrade);
 164         $this->assertTrue($gradegrade->is_overridden());
 165
 166         // Import grades only.
 167         $importcode = get_new_importcode();
 168         $gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
 169
 170         $finalgrade = 60;
 171         $this->import_grades(array(
 172             'importcode' => $importcode,
 173             'userid' => $user1->id,
 174             'itemid' => $gradeitem->id,
 175             'finalgrade' => $finalgrade,
 176             'feedback' => 'feedback can still be useful'
 177         ));
 178
 179         $status = grade_import_commit($course->id, $importcode, false, false);
 180         $this->assertTrue($status);
 181         $gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
 182         $this->assertEquals($finalgrade, $gradegrade->finalgrade);
 183         // The final feedback should not have changed.
 184         $this->assertEquals($originalfeedback, $gradegrade->feedback);
 185         $this->assertTrue($gradegrade->is_overridden());
 186
 187         // Check that printing of import status is correct.
 188         $importcode = get_new_importcode();
 189         $gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
 190
 191         $this->import_grades(array(
 192             'importcode' => $importcode,
 193             'userid' => $user1->id,
 194             'itemid' => $gradeitem->id
 195         ));
 196
 197         $url = $CFG->wwwroot . '/grade/index.php';
 198         $expectedresponse = "++ Grade import success ++
 199 <div class=\"continuebutton\"><form method=\"get\" action=\"$url\"><div><input type=\"submit\" value=\"Continue\" /><input type=\"hidden\" name=\"id\" value=\"$course->id\" /></div></form></div>";
 200
 201         ob_start();
 202         $status = grade_import_commit($course->id, $importcode);
 203         $output = ob_get_contents();
 204         ob_end_clean();
 205         $this->assertTrue($status);
 206         $this->assertEquals($expectedresponse, $output);
 207     }
 208 }