@Test
public void applySymbolicComplex() throws IOException {
Perm perm = new Perm();
addArgument(perm, "u=xrw,g=x,o=wx,u-rw,g+w,g-x");
perm.initialise(new FindOptions());
assertEquals(Result.FAIL, perm.apply(rwxrwxrwx));
assertEquals(Result.FAIL, perm.apply(rwx______));
assertEquals(Result.FAIL, perm.apply(r__r__r__));
assertEquals(Result.FAIL, perm.apply(rwxr_____));