### Question:
DdlVersionDirectoryImpl extends ManagedFileImpl implements
        DdlVersionDirectory { public ManagedFile getDropDirectory() { return createChildInternal(DROP_DIR_NAME); } DdlVersionDirectoryImpl(File baseDir, int versionNo,
            String versionNoPattern, String env); ManagedFile getCreateDirectory(); ManagedFile getDropDirectory(); int getVersionNo(); boolean isFirstVersion();  }### Answer:
@Test public void testGetDropDirectory() { File dir = directory.getDropDirectory().asFile(); assertEquals("drop", dir.getName()); }