Fruit stands test is a Spring Boot application.

To build it and run it you need Apache Maven and a JDK (at least version 11).

Build the project by running:
mvn clean install

Run the application by executing:
mvn spring-boot:run

There is a REST endpoint for each of the test scenarios. Calling an endpoint will create the new scenario (customers, stands and fruit baskets) and execute the scenario. That is, calculate and print out the results of the scenarios.

While you are running the application locally you can reach the endpoints here:

• http://localhost:8080/fruit/base-scenario
• http://localhost:8080/fruit/extension-1-2
• http://localhost:8080/fruit/extension-3
• http://localhost:8080/fruit/extension-4

Extensions 1 and 2 are together because they are functionally the same.
These endpoints are reactive; they use an internet protocol called JSON streaming to gradually print the setup and results on a web page. Reach the endpoints from any browser or curl from a command line.

It's possible to configure the behaviour of this application by changing the values in application.yml under the resources folder.
For example it's possible to change the maximum price of the fruit baskets and the number of stands the friends encounter along the way.

Because of a limitation of the reactive framework used, the maximum number of stands supported is 23. This can be worked around by rewriting the code that prints the events in the scenarios, but it's outside the scope and purpose of this test.