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Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
6th Edition
ISBN: 9780134477367
Author: David J. Barnes, Michael Kolling
Publisher: PEARSON
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Chapter 9, Problem 13E
Program Plan Intro
The variables used in the program are given below:
1. Comment comment is an object variable of type Comment used to create a new comment object for each test method.
2. String expected is a string variable used to hold the expected output for the testGetFullDetails() method.
The methods used in the program are as follows:
- testUpvote(): Tests the upvote() method of the Comment class by creating a comment object, verifying its initial vote count is 0, upvoting the comment, and verifying its vote count is now 1.
- testDownvote(): Tests the downvote() method of the Comment class by creating a comment object, verifying its initial vote count is 0, downvoting the comment, and verifying its vote count is now -1.
- testGetAuthor(): Tests the getAuthor() method of the Comment class by creating a comment object and verifying its author name matches the expected value.
- testGetRating(): Tests the getRating() method of the Comment class by creating a comment object and verifying its rating matches the expected value.
- testGetFullDetails(): Tests the getFullDetails() method of the Comment class by creating a comment object and verifying its full details (rating, author, text, and vote count) match the expected string.
Program Description:
To create a test class for the Comment class.
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Chapter 9 Solutions
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
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