@org.junit.Test
  public void testGetTestDir() throws Exception {
    Path path = getTestDir();
    assertNotNull("TestPath returned NULL", path);
    assertNotNull("Actual path element of Path may not be NULL", path);

    infoPrintf("Test location path scheme      =%s\n", path.getFileSystem().getScheme());
    infoPrintf("Test location path location    =%s\n", path.getFileSystem().getLocation());
    infoPrintf("Test location path          =%s\n", path.getRelativePath().getAbsolutePath());
    infoPrintf("Test location toString()    =%s\n", path.toString());
    infoPrintf("Test location getFileName() =%s\n", path.getRelativePath().getFileName());

    assertTrue(
        "Root test location must exists (won't create here):" + path, getFiles().exists(path));
  }