[Tests] Add print_metadata() method to MediaConsole

- Add a print_metadata() debug method to the MediaConsole Python
test application. This new method allows to retrieve and pretty
print Media objects Metadata information which are formatted in
DIDL Lite XML.

- Related to issue #25

Signed-off-by: Christophe Guiraud <christophe.guiraud@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/test/dbus/mediaconsole.py b/test/dbus/mediaconsole.py
index 2dc552e..d0a2bd5 100644
--- a/test/dbus/mediaconsole.py
+++ b/test/dbus/mediaconsole.py
@@ -22,6 +22,8 @@ import dbus
 import sys
 import json
 
+from xml.dom import minidom
+
 def print_properties(props):
     print json.dumps(props, indent=4, sort_keys=True)
 
@@ -58,6 +60,10 @@ class MediaObject(object):
             i = i + 2
         print
 
+    def print_metadata(self):
+        metadata = self.__objIF.GetMetaData()
+        print minidom.parseString(metadata).toprettyxml(indent=' '*4)
+
     def delete(self):
         return self.__objIF.Delete()