Software Validation and Testing

pls Write a java code that not already given in chegg for the given requirement and Write a Junit test that not given in chegg and use the test cases.

Question 1: Suppose that we test a discount system in some e-shop. The system can send a loyalty card to a client and admit a discount of 0% (no discount), 5%, or 10% according to the following rules: No discount is the default discount option. A nonregistered user has 0% discount by definition. If a registered user spent more than $1000 in the previous shopping sessions, and there were 19 or less shopping sessions, admit 5% discount. If a registered user spent more than $1000 in the previous shopping sessions and there were at least 20 shopping sessions, admit 10% discount. A loyalty card is sent only to registered customers who spent more than $1000 or had at least 20 shopping sessions. . Give the complete decision table Design test cases for the requirements Write a java code for the given requirement Write a Junit test and use the test cases. Report the output of the test. Report if there are any defects and fixes