FIX bug in color when color not activated.

_nodye does not support being called with arg instead of kwarg.
Also improves pretty print and adds related tests.

pubs/color.py

@@ -29,7 +29,7 @@ def dye(s, color=end, bold=False):
     return color + s + end
 
 _dye = dye
-def _nodye(s, **kwargs):
+def _nodye(s, *args, **kwargs):
     return s
 
 def setup(enable = True):

pubs/pretty.py

@@ -27,9 +27,9 @@ def bib_oneliner(bibentry):
     authors = short_authors(bibentry)
     journal = ''
     if 'journal' in bibentry:
-        journal = bibentry['journal']['name']
+        journal = ' ' + bibentry['journal']['name']
     elif bibentry['type'] == 'inproceedings':
-        journal = bibentry.get('booktitle', '')
+        journal = ' ' + bibentry.get('booktitle', '')
 
     return u'{authors} \"{title}\"{journal}{year}'.format(
             authors=color.dye(authors, color.cyan),

tests/test_pretty.py

@@ -5,17 +5,28 @@ import os
 import dotdot
 import fake_env
 
-from pubs import endecoder, pretty
+from pubs import endecoder, pretty, color
 
 from str_fixtures import bibtex_raw0
 
+
 class TestPretty(unittest.TestCase):
 
+    def setUp(self):
+        color.setup(enable=False)
+
     def test_oneliner(self):
+        decoder = endecoder.EnDecoder()
+        bibdata = decoder.decode_bibdata(bibtex_raw0)
+        line = u'Page, Lawrence et al. "The PageRank Citation Ranking: Bringing Order to the Web." (1999)'
+        self.assertEqual(pretty.bib_oneliner(bibdata['Page99']), line)
 
+    def test_oneliner_no_year(self):
         decoder = endecoder.EnDecoder()
         bibdata = decoder.decode_bibdata(bibtex_raw0)
-        pretty.bib_oneliner(bibdata['Page99'])
+        bibdata['Page99'].pop('year')
+        line = u'Page, Lawrence et al. "The PageRank Citation Ranking: Bringing Order to the Web."'
+        self.assertEqual(pretty.bib_oneliner(bibdata['Page99']), line)
 
 if __name__ == '__main__':
     unittest.main()