Remitly Internship Assignment Solution - Jan Mardyła, Kraków, 2024

This repository includes both the project with all the source code and tests code, as well as an executable fat-jar file, sufficient for running the program.

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Prerequisites

• Java version 17 or higher

How to run

1. Download the jar from the repository or clone the whole repository
2. Navigate to the location of the .jar file

3. java -jar ./remitly-verifier-1.0.jar <path-to-JSON-policy-file>

Example

Alternatively

You can use the jar file as a Java library. Add it to your project and then you can use it like this:

import remitly.verify.IncorrectPolicyFormatException;
import remitly.verify.RolePolicyVerifier;

import java.io.FileNotFoundException;

public class Main {
    public static void main(String[] args) {
        RolePolicyVerifier verifier = null;
        try {
            verifier = new RolePolicyVerifier("src/policy.json");

            boolean result = verifier.verifyPolicy();
            System.out.println("Policy verification result: " + result);
        } catch (FileNotFoundException | IncorrectPolicyFormatException e) {
            System.err.println(e.getMessage());
            e.printStackTrace();
        }
    }
}

Tech Stack

• Java Oracle OpenJDK version 17
• Gson 2.10.1
• JUnit 5.9.0
• Maven 3