IMAP: add IMAP unit test

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1116 3d1905a2-6b24-0410-a738-b14d5a86fcbd

src/test/davmail/imap/TestImap.java

@@ -0,0 +1,83 @@
+/*
+ * DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
+ * Copyright (C) 2010  Mickael Guessant
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package davmail.imap;
+
+import davmail.Settings;
+import davmail.exchange.AbstractExchangeSessionTestCase;
+
+import java.io.*;
+import java.net.Socket;
+
+/**
+ * IMAP tests, an instance of DavMail Gateway must be available
+ */
+public class TestImap extends AbstractExchangeSessionTestCase {
+    static Socket clientSocket;
+    static BufferedWriter socketWriter;
+    static BufferedReader socketReader;
+
+    protected void writeLine(String line) throws IOException {
+        socketWriter.write(line);
+        socketWriter.newLine();
+        socketWriter.flush();
+    }
+
+    protected String readFullAnswer(String prefix) throws IOException {
+        String line = socketReader.readLine();
+        while (!line.startsWith(prefix)) {
+            line = socketReader.readLine();
+        }
+        return line;
+    }
+
+    @Override
+    public void setUp() throws IOException {
+        super.setUp();
+        if (clientSocket == null) {
+            clientSocket = new Socket("localhost", Settings.getIntProperty("davmail.imapPort"));
+            socketWriter = new BufferedWriter(new OutputStreamWriter(clientSocket.getOutputStream()));
+            socketReader = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+        }
+    }
+
+    public void testBanner() throws IOException {
+        String banner = socketReader.readLine();
+        assertNotNull(banner);
+    }
+
+    public void testLogin() throws IOException {
+        writeLine(". LOGIN " + Settings.getProperty("davmail.username").replaceAll("\\\\", "\\\\\\\\") + ' ' + Settings.getProperty("davmail.password"));
+        assertEquals(". OK Authenticated", socketReader.readLine());
+    }
+
+    public void testSelectInbox() throws IOException {
+        writeLine(". SELECT INBOX");
+        assertEquals(". OK [READ-WRITE] SELECT completed", readFullAnswer("."));
+    }
+
+    public void testUidSearchUndeleted() throws IOException {
+        writeLine(". UID SEARCH UNDELETED");
+        assertEquals(". OK", readFullAnswer("."));
+    }
+
+    public void testLogout() throws IOException {
+        writeLine(". LOGOUT");
+        assertEquals("* BYE Closing connection", socketReader.readLine());
+    }
+}