Assignments: Submission type enforcement for Turnitin

Note: The nightly servers are not configured to integrate with Turnitin. Testing of this bug needs to occur on other instances of Sakai where Turnitin is available. Create a course site with the Assignments tool on an instance of Sakai that is configured to use Turnitin. As an instructor, navigate to the Assignments tool. Click Add. Enter “Asn 1” for the title. Enter “Prompt” for the “Assignment Instructions”. Check the checkbox labeled “Use Turnitin”. Note that after doing so the Submission Type is set to “Single Uploaded File only” and that no other options can be selected. This behavior is an ideal safeguard to be noted for step 9 below. Click Post. Assuming Sakai and Turnitin are integrated correctly, this should return the instructor to the assignments list with “Asn 1” listed accompanied by a red badge whose tool tip indicates that “Originality of submissions will be verified by Turnitin”. Click the Edit link associated with “Asn 1”. Scroll down to the Submission Type and open its dropdown menu. Note if types other than “Single Uploaded File only” can be selected despite having previously checked the “Use Turnitin” checkbox. If other submission types can be selected, one expression of this bug is manifest. Select “Attachments only” for Submission Type and scroll down to click “Post”. If the instructor is permitted to successfully edit the Turnitin assignment to use a submission type other than “Single Uploaded File only”, then another expression of this bug is manifest.