Recipient subscription from external application.

RecipientListManagerTest.java

@Test
    public void shouldSubscribeAlreadyConfirmedRecipientByExternalApplication() throws Exception {
        Recipient rcp = recipientListManager.createNewRecipient();
        rcp.setName("Uďo");
        rcp.setAddress(new EmailAddress("novotnaci+udo@gmail.com"));
        recipientListManager.subscribeConfirmedRecipient(rcp);

        Recipient createdRcpt = recipientListManager.getRecipientByAddress("novotnaci+udo@gmail.com");
        assertNotNull(createdRcpt);
        assertEquals(RecipientState.Confirmed, createdRcpt.getState());

        recipientListManager.unsubscribeRecipientByAdmin(createdRcpt);

        Recipient newSubscrption = recipientListManager.createNewRecipient();
        newSubscrption.setName("Uďo 2");
        newSubscrption.setAddress(new EmailAddress("novotnaci+udo@gmail.com"));
        recipientListManager.subscribeConfirmedRecipient(newSubscrption);

        Recipient updatedRcpt = recipientListManager.getRecipientByAddress("novotnaci+udo@gmail.com");
        assertNotNull(updatedRcpt);
        assertEquals("Uďo 2", updatedRcpt.getName());
        assertEquals(createdRcpt.getId(), updatedRcpt.getId());
        assertEquals(RecipientState.Confirmed, updatedRcpt.getState());
    }