@Test
public void testParseDeleteMissing() {
DistCpOptions options = OptionsParser.parse(new String[] {
"hdfs://localhost:8020/source/first",
"hdfs://localhost:8020/target/"});
Assert.assertFalse(options.shouldDeleteMissing());
options = OptionsParser.parse(new String[] {
"-update",
"-delete",
"hdfs://localhost:8020/source/first",