add created_by_ref, and some previously missing files..

ui/Makefile

@@ -0,0 +1,11 @@
+test: fixtures/sample.data.pasn1
+	(. ./p/bin/activate && \
+		(echo cli.py | entr python -m unittest cli))
+
+env:
+	virtualenv p
+	(. ./p/bin/activate && \
+		pip install -r requirements.txt)
+
+fixtures/sample.data.pasn1: fixtures/genfixtures.py
+	(. ./p/bin/activate && cd fixtures && python genfixtures.py )

ui/cli.py

@@ -22,7 +22,7 @@ class MDBase(object):
 	'''This is a simple wrapper that turns a JSON object into a pythonesc
 	object where attribute accesses work.'''
 
-	_common_properties = [ 'uuid', 'type', 'modified' ]
+	_common_properties = [ 'uuid', 'type', 'modified', 'created_by_ref' ]
 
 	def __init__(self, obj):
 		for x in self._common_properties:
@@ -266,6 +266,7 @@ class _TestCases(unittest.TestCase):
 			'type': 'metadata',
 			'uuid': 'c9a1d1e2-3109-4efd-8948-577dc15e44e7',
 			'modified': datetime.datetime(2019, 5, 31, 14, 3, 10),
+			'created_by_ref': '867c7563-79ae-435c-a265-9d8509cefac5',
 			'hashes': [ 'sha256:91751cee0a1ab8414400238a761411daa29643ab4b8243e9a91649e25be53ada' ],
 			'lang': 'en',
 		})

ui/fixtures/genfixtures.py

@@ -0,0 +1,16 @@
+import pasn1
+import datetime
+
+open('sample.data.pasn1', 'w').write(pasn1.dumps(
+[
+	{
+		'type': 'metadata',
+		'uuid': '3e466e06-45de-4ecc-84ba-2d2a3d970e96',
+		'created_by_ref': '867c7563-79ae-435c-a265-9d8509cefac5',
+		'modified': datetime.datetime(2019, 5, 31, 14, 5, 3),
+		'dc:author': u'John-Mark Gurney',
+		'hashes': [ 'sha256:91751cee0a1ab8414400238a761411daa29643ab4b8243e9a91649e25be53ada' ],
+		'lang': 'en'
+	}
+]
+))

ui/fixtures/testfiles/test.txt

@@ -0,0 +1 @@
+this is a test

ui/requirements.txt

@@ -0,0 +1,2 @@
+urwid
+-e git://github.com/jmgurney/pasn1@27ff594a2609c07205753ce24f74d8f45a7ea418#egg=pasn1