package de.vanitasvitae.fasel;

import java.io.File;
import java.util.Random;

public class TestUtils {

    private static final Random RAND = new Random();

    public static File getTempDir(String dirPrefix) {
        return new File(System.getProperty("java.io.tmpdir"), randomFilename(dirPrefix, ""));
    }

    public static File getTempFile(String prefix, String suffix) {
        return new File(System.getProperty("java.io.tmpdir"), randomFilename(prefix, suffix));
    }

    public static String randomFilename(String prefix, String suffix) {
        return prefix + RAND.nextInt() + suffix;
    }
}