GUnit

package com.company;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class GUnit {
    public static void main(String[] args) {
        LinkedHashMap<String, LinkedHashMap<String, ArrayList<String>>> classNames = new LinkedHashMap<>();
        Pattern pat = Pattern.compile("(\\w+) \\| (\\w+) \\| (\\w+)");

        String line;
        Scanner scn = new Scanner(System.in);
        String className;
        String method;
        String unitTest;
        while (!(line = scn.nextLine()).equals("It's testing time!")) {
            Matcher match = pat.matcher(line);
            match.find();
            className = match.group(1);
            method = match.group(2);
            unitTest = match.group(3);

            if (!classNames.containsKey(className)) {
                classNames.put(className, new LinkedHashMap<>());
                classNames.get(className).put("method", new ArrayList<>());
                classNames.get(className).put("unitTest", new ArrayList<>());
            }
            if (!classNames.containsKey(className)) {
                classNames.put(className, new LinkedHashMap<>());
            }
            classNames.get(className).get("method").add(method);
            classNames.get(className).get("unitTest").add(unitTest);


        }



        classNames.entrySet().stream()
                .sorted((e1,e2) -> {
                    int total2 = (e2.getValue().get("method").size() + e2.getValue().get("unitTest").size());
                    int total1 = (e1.getValue().get("method").size() + e1.getValue().get("unitTest").size());

                    if (total1 != total2) {
                        return Integer.compare(total2, total1);
                    }
                    return e1.getKey().compareTo(e2.getKey());
                })
                .forEach(pair -> {
                    System.out.println(pair.getKey() + ":");
                    ArrayList<String> newMethod = pair.getValue().get("method");
                    ArrayList<String> newUnit = pair.getValue().get("unitTest");
                    printList2(newMethod);
                    printList(newUnit);
                });
    }

    private static void printList(ArrayList<String> list) {
        list.stream().sorted((e1,e2) -> {
            if (e1.length() != e2.length()) {
                return Integer.compare(e1.length(), e2.length());
            }
            return e1.compareTo(e2);
        }).forEach(e1 -> {
            System.out.println("####" + e1);
        });
    }

    private static void printList2(ArrayList<String> list) {
        list.stream().sorted((e1,e2) -> {
            if (e1.length() != e2.length()) {
                return Integer.compare(e1.length(), e2.length());
            }
            return e1.compareTo(e2);
        }).forEach(e1 -> {
            System.out.println("##" + e1);
        });
    }
}