/** test constructor */
@Test
public void testConstructor() throws Exception {
UserGroupInformation ugi =
UserGroupInformation.createUserForTesting("user2/[email protected]", GROUP_NAMES);
// make sure the short and full user names are correct
assertEquals("user2/[email protected]", ugi.getUserName());
assertEquals("user2", ugi.getShortUserName());
ugi = UserGroupInformation.createUserForTesting(USER_NAME, GROUP_NAMES);
assertEquals("user1", ugi.getShortUserName());
// failure test
testConstructorFailures(null);
testConstructorFailures("");
}
@Test
public void testGettingGroups() throws Exception {
UserGroupInformation uugi = UserGroupInformation.createUserForTesting(USER_NAME, GROUP_NAMES);
assertEquals(USER_NAME, uugi.getUserName());
assertArrayEquals(new String[] {GROUP1_NAME, GROUP2_NAME, GROUP3_NAME}, uugi.getGroupNames());
}