Project 2

Due date: extended to Tuesday, June 20 by 11:55pm


  • Familiarity with test-driven development.
  • Review of linear data structures.


Complete the List Performance Example – perform the following steps:

  • Import the cs2-lab5-listperformance-java project into your Bitbucket account from following the usual steps, but naming your new private Git repository cs313su17p2 or cs413su17p2 and share it with me at Be sure to share your repository with admin access.
  • Check out / clone the cs313su17p2 or cs413su17p2 repository into Android Studio.
    • Android Studio may tell you that there's a plugin that supports .gitignore directives - you can click the link that installs that plugin and restart Android Studio to enable it.
  • Click the Project name (cs313su17p2 or cs413su17p2) and type Ctrl+Shift+F10 to see all of the test errors from all of the test files
    • You can also right-click or command-click any of the individual test file names and choose Run '<that file name>' to run those tests individually
  • Fix the syntax errors (if any, though there probably aren't any).
  • Complete the parts marked as TODO. Use the TODO view in Android Studio to find these easily (View > Tool Windows > TODO).
  • Make changes and repeat until all of the unit tests pass.
  • Commit your changes.


  • Keep your code up to date in your repository by committing and pushing changes continually! This means that you are expected to keep your code in your Bitbucket repository (and push changes continually) as opposed to working only locally and pushing only at the end to submit your work. In this way, you will gain experience in working with version control systems.
  • Summarize your findings (answers to the questions embedded in the code) in a file called README.txt in the cs313su17p2 or cs413su17p2 folder, add it to your project, and push and commit it to your Bitbucket repo.
  • Notify the instructor when the project is ready to be graded.


  • 1 submission via Bitbucket repo (should still show Dr. Laufer's history before your import into Bitbucket and clone into Android Studio)
  • 1 completing the parts marked as TODO (View > Tool Windows > TODO)
  • 1 adding the README.txt file answering questions embedded in the code

       3 points total


In the section of the project where it says "also try with a LinkedList - does it make any difference", you can simply add a new line for LinkedList in the source file and just comment out each one for testing.