Final answer:
This assignment for a college Computers and Technology course requires the creation of two Java files: Quatrefoil.java to model a Quatrefoil object and QuatrefoilTest.java to test the Quatrefoil class methods.
Step-by-step explanation:
The tasks given are for a college-level assignment in a Computers and Technology course, specifically dealing with software development and testing. This assignment for a college Computers and Technology course requires the creation of two Java files: Quatrefoil.java to model a Quatrefoil object and QuatrefoilTest.java to test the Quatrefoil class methods.
The students are asked to create two separate files: a Java class file named Quatrefoil.java, which represents the object model for a Quatrefoil and a JUnit testing class file named QuatrefoilTest.java. The testing class will verify the correctness of the methods implemented in the Quatrefoil class. As indicated, the main class is not required for this assignment, so the focus should be on implementing the business logic within the Quatrefoil class and ensuring all possible test cases are covered in the test class.