mafutomo / intro_to_tdd_assessment

This is an in class assessment given to measure students progress in git workflow and introduction to tdd

Intro to TDD assessment

You assignment is to fork this repository, clone your fork locally and complete a test first implementation of the following problem using RSpec as the testing library. Your GitHub repository will be the focus of our grading.

Create a prime number detector

Your job is to create a class that has a single method called prime_number?, which takes one argument.

Instances of the class does not need to be initialized with anything special.

When you call prime_number? and pass it a prime number (like 3, 5 or 7), it returns true.

When you call prime_number? and pass it a non-prime number (like 4, 6 or 10), it returns false.

Your prime_number? method can use the Prime.prime? method from the Ruby standard library.

Prime Numbers

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

3,5,7,11,13,17,19 are all examples of prime numbers.

Some things we will look for

Each of the items below will be rated on a scale of 0, 1 or 2 (0 being did not do, 2 being did perfectly):

• A properly specified version of RSpec in your Gemfile
• Appropriately sized commits
• Descriptive commit messages
• Tests pass with each commit
• Code works
• Completed in time
• Ruby Style (proper capitalization / snake_case)

Things we will not look for

• A perfect prime number algorithm

It's sufficient to have one spec for a non-prime number and one spec for a prime number.

Feedback we will collect

• Your self assessment of your performance submitted to yourself via the feedback tool in students.gschool.it
• Feedback from the instructors in the form of GitHub comments and via the feedback tool.