/**
* Get the unique testing directory while ensuring that it is empty (if not).
*
* @return the unique testing directory, created, and empty.
*/
public File getEmptyDir() {
if (dir.exists()) {
FS.ensureEmpty(dir);
return dir;
}
Assert.assertTrue("Creating testing dir", dir.mkdirs());
return dir;
}
/**
* Ensure that the test directory is empty.
*
* <p>Useful for repeated testing without using the maven <code>clean</code> goal (such as within
* Eclipse).
*/
public void ensureEmpty() {
FS.ensureEmpty(dir);
}