Add a test for get_all() returning failobj. msg_20.txt is a sample

warsaw · warsaw · commit 2f6a0b00a077 · 2001-10-09T15:49:35.000Z
message with multiple CC: fields, used in the get_all() test.
diff --git a/Lib/test/data/msg_20.txt b/Lib/test/data/msg_20.txt
@@ -0,0 +1,22 @@
+Return-Path: <bbb@zzz.org>
+Delivered-To: bbb@zzz.org
+Received: by mail.zzz.org (Postfix, from userid 889)
+	id 27CEAD38CC; Fri,  4 May 2001 14:05:44 -0400 (EDT)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=us-ascii
+Content-Transfer-Encoding: 7bit
+Message-ID: <15090.61304.110929.45684@aaa.zzz.org>
+From: bbb@ddd.com (John X. Doe)
+To: bbb@zzz.org
+Cc: ccc@zzz.org
+CC: ddd@zzz.org
+cc: eee@zzz.org
+Subject: This is a test message
+Date: Fri, 4 May 2001 14:05:44 -0400
+
+
+Hi,
+
+Do you like this message?
+
+-Me
diff --git a/Lib/test/test_email.py b/Lib/test/test_email.py
@@ -50,6 +50,12 @@ def _msgobj(self, filename):
 
 # Test various aspects of the Message class's API
 class TestMessageAPI(TestEmailBase):
+    def test_get_all(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_20.txt')
+        eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org'])
+        eq(msg.get_all('xx', 'n/a'), 'n/a')
+
     def test_get_charsets(self):
         eq = self.assertEqual
 
