### Question:
WorkspaceBuilder { public static void copyFile(File origFile, File destDir, String fileName) throws IOException { if (!origFile.exists()) throw new IOException("source file " + origFile + "not found"); FileUtils.copyFile(origFile, new File(destDir, fileName)); } WorkspaceBuilder(String target); void build(); static void createFolder(final String  file); void copyNeededFiles(); static void copyFile(File origFile, File destDir, String fileName);  }### Answer:
@Test public void testCopyFile() throws Exception { }