function test_save_grades()
{
$test_item_name1 = 'testing-iclicker-item1';
$test_item_name2 = 'testing-iclicker-item2';
$test_item_name3 = 'testing-iclicker-item3';
$gradebook = new stdClass();
// saving a gradebook with no course_id not allowed
try {
$result = iclicker_service::save_gradebook($gradebook);
$this->fail("should have died");
} catch (Exception $e) {
$this->assertNotNull($e);
}
$gradebook->course_id = $this->courseid;
$gradebook->items = array();
// saving an empty gradebook not allowed
try {
$result = iclicker_service::save_gradebook($gradebook);
$this->fail("should have died");
} catch (Exception $e) {
$this->assertNotNull($e);
}
// saving one with one valid item
$score = new stdClass();
$score->user_id = 1;
$score->score = 75.0;
$grade_item = new stdClass();
$grade_item->name = $test_item_name1;
$grade_item->points_possible = 90;
$grade_item->type = iclicker_service::GRADE_CATEGORY_NAME;
$grade_item->scores = array();
$grade_item->scores[] = $score;
$gradebook->items[] = $grade_item;
$result = iclicker_service::save_gradebook($gradebook);
$this->assertNotNull($result);
$this->assertNotNull($result->course_id);
$this->assertNotNull($result->course);
$this->assertNotNull($result->default_category_id);
$this->assertNotNull($result->items);
$this->assertEqual($result->course_id, $this->courseid);
$this->assertEqual(count($result->items), 1);
$this->assertNotNull($result->items[0]);
$this->assertNotNull($result->items[0]->id);
$this->assertNotNull($result->items[0]->scores);
$this->assertEqual(count($result->items[0]->scores), 1);
$this->assertFalse(isset($result->items[0]->errors));
$this->assertEqual($result->items[0]->grademax, 90);
$this->assertEqual($result->items[0]->iteminfo, iclicker_service::GRADE_CATEGORY_NAME);
$this->assertNotNull($result->items[0]->categoryid);
$this->assertEqual($result->items[0]->courseid, $result->course_id);
$this->assertEqual($result->items[0]->itemname, $test_item_name1);
$this->assertNotNull($result->items[0]->scores[0]);
$this->assertFalse(isset($result->items[0]->scores[0]->error));
// saving one with multiple items, some invalid
$grade_item->type = 'stuff';
// update category
$score->score = 50;
// SCORE_UPDATE_ERRORS
$score1 = new stdClass();
$score1->user_id = 'xxxxxx';
// USER_DOES_NOT_EXIST_ERROR
$score1->score = 80;
$grade_item->scores[] = $score1;
$score2 = new stdClass();
$score2->user_id = '2';
$score2->score = 101;
// POINTS_POSSIBLE_UPDATE_ERRORS
$grade_item->scores[] = $score2;
$score3 = new stdClass();
$score3->user_id = '3';
$score3->score = 'XX';
// GENERAL_ERRORS
$grade_item->scores[] = $score3;
$result = iclicker_service::save_gradebook($gradebook);
$this->assertNotNull($result);
$this->assertNotNull($result->course_id);
$this->assertNotNull($result->course);
//$this->assertNotNull($result->default_category_id);
$this->assertNotNull($result->items);
$this->assertEqual($result->course_id, $this->courseid);
$this->assertEqual(count($result->items), 1);
$this->assertNotNull($result->items[0]);
$this->assertNotNull($result->items[0]->id);
$this->assertEqual($result->items[0]->iteminfo, 'stuff');
$this->assertNotNull($result->items[0]->scores);
$this->assertEqual(count($result->items[0]->scores), 4);
$this->assertTrue(isset($result->items[0]->errors));
$this->assertEqual(count($result->items[0]->errors), 4);
$this->assertEqual($result->items[0]->grademax, 90);
$this->assertNotNull($result->items[0]->categoryid);
$this->assertEqual($result->items[0]->courseid, $result->course_id);
$this->assertEqual($result->items[0]->itemname, $test_item_name1);
$this->assertNotNull($result->items[0]->scores[0]);
$this->assertTrue(isset($result->items[0]->scores[0]->error));
$this->assertEqual($result->items[0]->scores[0]->error, iclicker_service::SCORE_UPDATE_ERRORS);
$this->assertNotNull($result->items[0]->scores[1]);
$this->assertTrue(isset($result->items[0]->scores[1]->error));
$this->assertEqual($result->items[0]->scores[1]->error, iclicker_service::USER_DOES_NOT_EXIST_ERROR);
$this->assertNotNull($result->items[0]->scores[2]);
$this->assertTrue(isset($result->items[0]->scores[2]->error));
$this->assertEqual($result->items[0]->scores[2]->error, iclicker_service::POINTS_POSSIBLE_UPDATE_ERRORS);
$this->assertNotNull($result->items[0]->scores[3]);
$this->assertTrue(isset($result->items[0]->scores[3]->error));
$this->assertEqual($result->items[0]->scores[3]->error, 'SCORE_INVALID');
$xml = iclicker_service::encode_gradebook_results($result);
$this->assertNotNull($xml);
$this->assertTrue(stripos($xml, '<user ') > 0);
$this->assertTrue(stripos($xml, '<lineitem ') > 0);
$this->assertTrue(stripos($xml, '<error ') > 0);
$this->assertTrue(stripos($xml, iclicker_service::SCORE_UPDATE_ERRORS) > 0);
$this->assertTrue(stripos($xml, iclicker_service::USER_DOES_NOT_EXIST_ERROR) > 0);
$this->assertTrue(stripos($xml, iclicker_service::POINTS_POSSIBLE_UPDATE_ERRORS) > 0);
$this->assertTrue(stripos($xml, iclicker_service::GENERAL_ERRORS) > 0);
//echo "<xmp>$xml</xmp>";
// Save 1 update and 2 new grades
$score->score = 85;
$score2->score = 50;
$score3->score = 0;
$grade_item->scores = array();
$grade_item->scores[] = $score;
$grade_item->scores[] = $score2;
$grade_item->scores[] = $score3;
$result = iclicker_service::save_gradebook($gradebook);
$this->assertNotNull($result);
$this->assertNotNull($result->course_id);
$this->assertNotNull($result->items);
$this->assertEqual($result->course_id, $this->courseid);
$this->assertEqual(count($result->items), 1);
$this->assertNotNull($result->items[0]);
$this->assertNotNull($result->items[0]->id);
$this->assertNotNull($result->items[0]->scores);
$this->assertEqual(count($result->items[0]->scores), 3);
$this->assertFalse(isset($result->items[0]->errors));
$this->assertEqual($result->items[0]->grademax, 90);
$this->assertNotNull($result->items[0]->scores[0]);
$this->assertEqual($result->items[0]->scores[0]->rawgrade, 85);
$this->assertNotNull($result->items[0]->scores[1]);
$this->assertEqual($result->items[0]->scores[1]->rawgrade, 50);
$this->assertNotNull($result->items[0]->scores[2]);
$this->assertEqual($result->items[0]->scores[2]->rawgrade, 0);
/*
echo "<pre>";
var_export($result->items[0]);
echo "</pre>";
*/
$xml = iclicker_service::encode_gradebook_results($result);
$this->assertNull($xml);
// no errors
// test saving multiple items at once
$gradebook->course_id = $this->courseid;
$gradebook->items = array();
$grade_item1 = new stdClass();
$grade_item1->name = $test_item_name2;
$grade_item1->points_possible = 100;
$grade_item1->type = NULL;
// default
$grade_item1->scores = array();
$gradebook->items[] = $grade_item1;
$grade_item2 = new stdClass();
$grade_item2->name = $test_item_name3;
$grade_item2->points_possible = 50;
$grade_item2->type = 'stuff';
$grade_item2->scores = array();
$gradebook->items[] = $grade_item2;
$score = new stdClass();
$score->user_id = 1;
$score->score = 80.0;
$grade_item1->scores[] = $score;
$score = new stdClass();
$score->user_id = 2;
$score->score = 90.0;
$grade_item1->scores[] = $score;
$score = new stdClass();
$score->user_id = 2;
$score->score = 45.0;
$grade_item2->scores[] = $score;
$score = new stdClass();
$score->user_id = 3;
$score->score = 40.0;
$grade_item2->scores[] = $score;
$result = iclicker_service::save_gradebook($gradebook);
$this->assertNotNull($result);
$this->assertNotNull($result->course_id);
$this->assertNotNull($result->items);
$this->assertNotNull($result->default_category_id);
$this->assertEqual($result->course_id, $this->courseid);
$this->assertEqual(count($result->items), 2);
$this->assertNotNull($result->items[0]);
$this->assertNotNull($result->items[0]->id);
$this->assertNotNull($result->items[0]->scores);
$this->assertEqual(count($result->items[0]->scores), 2);
$this->assertFalse(isset($result->items[0]->errors));
$this->assertEqual($result->items[0]->grademax, 100);
$this->assertNotNull($result->items[0]->scores[0]);
$this->assertEqual($result->items[0]->scores[0]->rawgrade, 80);
$this->assertNotNull($result->items[0]->scores[1]);
$this->assertEqual($result->items[0]->scores[1]->rawgrade, 90);
$this->assertNotNull($result->items[1]);
$this->assertNotNull($result->items[1]->id);
$this->assertNotNull($result->items[1]->scores);
$this->assertEqual(count($result->items[1]->scores), 2);
$this->assertFalse(isset($result->items[1]->errors));
$this->assertEqual($result->items[1]->grademax, 50);
$this->assertNotNull($result->items[1]->scores[0]);
$this->assertEqual($result->items[1]->scores[0]->rawgrade, 45);
$this->assertNotNull($result->items[1]->scores[1]);
$this->assertEqual($result->items[1]->scores[1]->rawgrade, 40);
$xml = iclicker_service::encode_gradebook_results($result);
$this->assertNull($xml);
}
}
}
} else {
// POST
if ("gradebook" == $pathSeg0) {
// handle retrieval of the list of students
$course_id = $pathSeg1;
if ($course_id == null) {
throw new InvalidArgumentException("valid course_id must be included in the URL /gradebook/{course_id}");
}
iclicker_get_and_check_current_user("upload grades into the gradebook");
$xml = iclicker_get_xml_data($cntlr);
try {
$gradebook = iclicker_service::decode_gradebook($xml);
// process gradebook data
$results = iclicker_service::save_gradebook($gradebook);
// generate the output
$output = iclicker_service::encode_gradebook_results($results);
if (!$output) {
// special RETURN, non-XML, no failures in save
$cntlr->setStatus(200);
$cntlr->setContentType("text/plain");
$output = "True";
$cntlr->sendResponse($output);
return;
// SHORT CIRCUIT
} else {
// failures occurred during save
$status = 200;
//OK;
}
