/**
* Test test "compare()" in Assignments.class.inc.
*/
public function testcompare()
{
// Must send it three structured arrays of lessons. One with more than
// 100% assigned and the other with less and one exact.
// Should return 0 for equal. -1 for greater than and 1 for less than.
$x['tA_PercentTime'] = 0;
$y['tA_PercentTime'] = 110;
$z['tA_PercentTime'] = 100;
$ac_class_instance = new AssignmentsClass();
$test1 = $ac_class_instance->compare($x, $x);
$this->assertTrue($test1 === 0);
// Equal returns 0.
$test2 = $ac_class_instance->compare($y, $z);
$this->assertTrue($test2 === -1);
// Greater returns -1.
$test3 = $ac_class_instance->compare($z, $y);
// Less than returns 1.
$this->assertTrue($test3 === 1);
}
