assertTrue(m_context.isAliasInUse("1234")); assertTrue(m_context.isAliasInUse("alias1")); assertTrue(m_context.isAliasInUse("alias2"));
    public void testIsAliasInUse() throws Exception {        TestHelper.cleanInsert("admin/dialplan/seedDialPlanWithAttendant.xml");        assertTrue(m_context.isAliasInUse("test attendant in use")); // auto attendant name        assertTrue(m_context.isAliasInUse("1234")); // auto attendant extension        assertTrue(m_context.isAliasInUse("alias1")); // auto attendant alias        assertTrue(m_context.isAliasInUse("alias2")); // auto attendant alias        assertTrue(m_context.isAliasInUse("100")); // voicemail extension        assertFalse(m_context.isAliasInUse("200")); // a random extension that should not be in                                                    // use    }