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19
20
21 package org.apache.james.core;
22
23 import junit.framework.TestCase;
24
25 import javax.mail.MessagingException;
26
27 import org.apache.mailet.Mail;
28
29 /***
30 * testing common behavior of Mail implementors. subclasses automatically get their Mail-behavior tested.
31 */
32 public abstract class MailTestAllImplementations extends TestCase {
33
34 /*** provide the concrete implementation to test */
35 protected abstract Mail createMailImplementation();
36
37 protected void helperTestInitialState(Mail mail) throws MessagingException {
38 assertFalse("no initial attributes", mail.hasAttributes());
39 assertNull("no initial error", mail.getErrorMessage());
40 assertNotNull("initial last update set", mail.getLastUpdated());
41 try {
42 assertTrue("no initial recipient", mail.getRecipients().isEmpty());
43 } catch (NullPointerException e) {
44
45 }
46 assertEquals("initial remote address is localhost ip", "127.0.0.1", mail.getRemoteAddr());
47 assertEquals("initial remote host is localhost", "localhost", mail.getRemoteHost());
48 assertEquals("default initial state", Mail.DEFAULT, mail.getState());
49 }
50
51 protected void helperTestMessageSize(Mail mail, int expectedMsgSize) throws MessagingException {
52 try {
53 assertEquals("initial message size == " + expectedMsgSize, expectedMsgSize, mail.getMessageSize());
54 } catch (NullPointerException e) {
55
56 }
57 }
58
59 public void testAttributes() {
60 Mail mail = createMailImplementation();
61 assertFalse("no initial attributes", mail.hasAttributes());
62 assertFalse("attributes initially empty", mail.getAttributeNames().hasNext());
63 assertNull("not found on emtpy list", mail.getAttribute("test"));
64 assertNull("no previous item with key", mail.setAttribute("testKey", "testValue"));
65 assertEquals("item found", "testValue", mail.getAttribute("testKey"));
66 assertTrue("has attribute", mail.hasAttributes());
67 assertEquals("item removed", "testValue", mail.removeAttribute("testKey"));
68 assertNull("item no longer found", mail.getAttribute("testKey"));
69 }
70
71 }