/**
* Test test "normalizePercentTimeTo100Percent()" in Assignments.class.inc
*
* A *description*, that can span multiple lines, to go _in-depth_ into the details of this element
* and to provide some background information or textual references.
*
* @return void
*/
public function testnormalizePercentTimeTo100Percent()
{
// Input parameter is an array of lessons for one student.
// Returns normalized array of lessons totalling 100%.
// Create a three lesson array of lessons.
// Reset myArray to origninal values.
$this->testbuildArray();
$classInstance = new tutor\src\classes\AssignmentsClass();
$tempStudent = 'abcdefg';
// Insure no previous lessons for this student.
$classInstance->delRowsByStudentId($tempStudent);
// Add three new lessons.
$this->myArray['tA_S_ID'] = $tempStudent;
$this->myArray['tA_PercentTime'] = 120;
$classInstance->insertRecord($this->myArray);
$this->myArray['tA_PercentTime'] = 137;
$classInstance->insertRecord($this->myArray);
$this->myArray['tA_PercentTime'] = 20;
$classInstance->insertRecord($this->myArray);
// We should now have 3 assignments for this student. Let's check.
$studentAssignmentsArray = $classInstance->getCurrentStudentAssignmentsInAnArray($tempStudent);
$this->assertTrue(count($studentAssignmentsArray) == 3);
// Check Sum of Assigned Time.
$this->assertTrue($classInstance->getSumOfAssignedTimeFromArray($studentAssignmentsArray) === 277);
// Now check normalization to 100%.
$result = $classInstance->normalizePercentTimeTo100Percent($studentAssignmentsArray);
$totalAssigned = 0;
foreach ($result as $key => $content) {
$totalAssigned = $totalAssigned + $content['tA_PercentTime'];
}
$this->assertTrue($totalAssigned == '100');
// Wonder why rounding errors don't cause this to fail.
// Clean up.
$classInstance->delRowsByStudentId($tempStudent);
// Clean Up.
$classInstance->delRowsByStudentId($this->myArray['tA_S_ID']);
$classInstance->delRowsByStudentId('abcdefg');
unset($classInstance);
}
