inputFile.text = "first"
        mainJavaFile.text = mainClass("""
            try {
                String location = System.getProperty("input.file");
                BufferedReader reader = new BufferedReader(new FileReader(location));
                String input = reader.readLine();
                reader.close();
                FileWriter out = new FileWriter(args[args.length - 1], false);
                out.write(input);

        given:
        def tokenSource = new DefaultCancellationTokenSource()
        def distUri = server.uri("cancelled-dist.zip")

        BufferedReader reader = new BufferedReader(new FileReader(distribution.binDistribution))
        def content = new byte[30000] // more than one progress tick in output
        for (i in 0..<content.length) {
            content[i++] = reader.read() as byte
        }

import org.intellij.lang.annotations.Language;
import org.junit.Assert;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.ObjectStreamException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.StandardCharsets;