@Test
public void testUnzip() throws Exception
{

    String to = "./target/tmp/test";
    Helper.removeDir(new File(to));
    new Unzipper().unzip("./src/test/resources/com/graphhopper/util/test.zip", to, false);
    assertTrue(new File("./target/tmp/test/file2 bäh").exists());
    assertTrue(new File("./target/tmp/test/folder1").isDirectory());
    assertTrue(new File("./target/tmp/test/folder1/folder 3").isDirectory());
    Helper.removeDir(new File(to));
}