### Question:
PositionConfig { public File getPositionFile() { return positionFile; } PositionConfig(File dataDirectory);  PositionConfig(String file); File getPositionFile(); static String BACK_SUFFIX; }### Answer:
@Test public void getPositionFile() { File positionFile = config.getPositionFile(); String absolutePath = positionFile.getPath(); Assert.assertEquals(new File(base, "index").getAbsolutePath(), absolutePath); }