1 files changed, 59 insertions, 0 deletions
diff --git a/lib/dnspython/tests/flags.py b/lib/dnspython/tests/flags.py
new file mode 100644
index 00000000000..7ee2d8e12e1
--- /dev/null
+++ b/lib/dnspython/tests/flags.py
@@ -0,0 +1,59 @@
+# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose with or without fee is hereby granted,
+# provided that the above copyright notice and this permission notice
+# appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import unittest
+
+import dns.flags
+import dns.rcode
+import dns.opcode
+
+class FlagsTestCase(unittest.TestCase):
+
+    def test_rcode1(self):
+        self.failUnless(dns.rcode.from_text('FORMERR') ==  dns.rcode.FORMERR)
+
+    def test_rcode2(self):
+        self.failUnless(dns.rcode.to_text(dns.rcode.FORMERR) == "FORMERR")
+
+    def test_rcode3(self):
+        self.failUnless(dns.rcode.to_flags(dns.rcode.FORMERR) == (1, 0))
+
+    def test_rcode4(self):
+        self.failUnless(dns.rcode.to_flags(dns.rcode.BADVERS) == \
+                        (0, 0x01000000))
+
+    def test_rcode6(self):
+        self.failUnless(dns.rcode.from_flags(0, 0x01000000) == \
+                        dns.rcode.BADVERS)
+
+    def test_rcode6(self):
+        self.failUnless(dns.rcode.from_flags(5, 0) == dns.rcode.REFUSED)
+
+    def test_rcode7(self):
+        def bad():
+            dns.rcode.to_flags(4096)
+        self.failUnlessRaises(ValueError, bad)
+
+    def test_flags1(self):
+        self.failUnless(dns.flags.from_text("RA RD AA QR") == \
+                        dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA)
+
+    def test_flags2(self):
+        flags = dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA
+        self.failUnless(dns.flags.to_text(flags) == "QR AA RD RA")
+
+
+if __name__ == '__main__':
+    unittest.main()