@Test(dependsOnMethods="getAcl")
public void setAcl () throws FileSystemException {
// Set allow read to Guest
fileAcl.allow(Acl.Group.EVERYONE, Acl.Permission.READ);
IAclSetter aclSetter = (IAclSetter)file.getFileOperations().getOperation(IAclSetter.class);
aclSetter.setAcl(fileAcl);
aclSetter.process();
// Verify
IAclGetter aclGetter = (IAclGetter)file.getFileOperations().getOperation(IAclGetter.class);
aclGetter.process();
Acl changedAcl = aclGetter.getAcl();