package com.mavlushechka.a1qa.utils;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class FileParser {

    public static String parse(String filename) {
        StringBuilder stringBuilder = new StringBuilder();

        try (BufferedReader bufferedReader = new BufferedReader(new FileReader(filename))) {
            while (bufferedReader.ready()) {
                stringBuilder.append(bufferedReader.readLine());
            }
        } catch (IOException ioException) {
            throw new IllegalArgumentException("Cannot find required file.");
        }
        return stringBuilder.toString();
    }

}