ExcPeerReviewTest Class Reference

Test peer reviews. More...

Inheritance diagram for ExcPeerReviewTest:

Collaboration diagram for ExcPeerReviewTest:

Public Member Functions
	testDistributionNumberOfPeers ()
	Test if each rater has $num_assignments peers. More...
	testDistributionNumberOfRaters ()
	Test if each peer is assigned to $num_assignments raters. More...
	testDistributionNoSelfAssignment ()
	Test if raters are not assigned as peers to themselves. More...

Protected Member Functions
	setUp ()
	tearDown ()
	getDistribution ($user_ids, $num_assignments)

Detailed Description

Test peer reviews.

Author

Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 10 of file ExcPeerReviewTest.php.

Member Function Documentation

getDistribution()

ExcPeerReviewTest::getDistribution (   $user_ids,   $num_assignments  )

protected

Definition at line 23 of file ExcPeerReviewTest.php.

    {
        include_once("./Modules/Exercise/PeerReview/class.ExcPeerReviewDistribution.php");
        return new \ILIAS\Exercise\PeerReview\ExcPeerReviewDistribution($user_ids, $num_assignments);
    }

Referenced by testDistributionNoSelfAssignment(), testDistributionNumberOfPeers(), and testDistributionNumberOfRaters().

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setUp()

ExcPeerReviewTest::setUp ( )

protected

Definition at line 14 of file ExcPeerReviewTest.php.

                               : void
    {
        parent::setUp();
    }

tearDown()

ExcPeerReviewTest::tearDown ( )

protected

Definition at line 19 of file ExcPeerReviewTest.php.

                                  : void
    {
    }

testDistributionNoSelfAssignment()

ExcPeerReviewTest::testDistributionNoSelfAssignment

(

)

Test if raters are not assigned as peers to themselves.

Definition at line 71 of file ExcPeerReviewTest.php.

    {
        $user_ids = [10,20,30,40,50];
        $num_assignments = 4;
 
        $distribution = $this->getDistribution($user_ids, $num_assignments);
 
        foreach ($user_ids as $user_id) {
            foreach ($distribution->getPeersOfRater($user_id) as $peer) {
                $this->assertNotEquals($user_id, $peer);
            }
        }
    }

References getDistribution().

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testDistributionNumberOfPeers()

ExcPeerReviewTest::testDistributionNumberOfPeers

(

)

Test if each rater has $num_assignments peers.

Definition at line 32 of file ExcPeerReviewTest.php.

    {
        $user_ids = [100,200,300,400,500];
        $num_assignments = 3;
 
        $distribution = $this->getDistribution($user_ids, $num_assignments);
 
        foreach ($user_ids as $user_id) {
            $this->assertEquals(count($distribution->getPeersOfRater($user_id)), $num_assignments);
        }
    }

References getDistribution().

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testDistributionNumberOfRaters()

ExcPeerReviewTest::testDistributionNumberOfRaters

(

)

Test if each peer is assigned to $num_assignments raters.

Definition at line 47 of file ExcPeerReviewTest.php.

    {
        $user_ids = [10,20,30,40,50];
        $num_assignments = 4;
 
        $distribution = $this->getDistribution($user_ids, $num_assignments);
 
        $peer_raters = [];
        foreach ($user_ids as $user_id) {
            foreach ($distribution->getPeersOfRater($user_id) as $peer) {
                $peer_raters[$peer][$user_id] = $user_id;
            }
        }
 
        $this->assertEquals(count($peer_raters), count($user_ids));
 
        foreach ($peer_raters as $peer => $raters) {
            $this->assertEquals(count($raters), $num_assignments);
        }
    }

References getDistribution().

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The documentation for this class was generated from the following file:

• Modules/Exercise/test/PeerReview/ExcPeerReviewTest.php