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.