def test_comment(self):
     comment = lambda s: Entry.from_string(s).comment
     assert comment(':clock1: 5m') is None, "No comment"
     assert comment(':clock1: 5m Hello world') == \
         'Hello world', "Simple case"
     assert comment(':clock1: 5m | Hello world') == \
         'Hello world', "With pipe"
     assert comment(':clock1: 5m    |    Hello world') == \
         'Hello world', "Whitespace"
 def test_time(self):
     time = lambda s: Entry.from_string(s).time
     assert time(':cLoCk1: 5M') == \
         timedelta(minutes=5), "Any case"
     assert time(':clock1: 1d2h5m30s') == \
         timedelta(days=1, hours=2, minutes=5, seconds=30), "Several units"
     assert time('  :clock1:  5m  ') == \
         timedelta(minutes=5), "Whitespace"
     assert time('  :clock1:  1d  2h  5m  ') == \
         timedelta(days=1, hours=2, minutes=5), "More whitespace"
     assert time(':clock1: 2h130m') == \
         timedelta(hours=4, minutes=10), "Overlapping units"
     assert time('This is a test\n'
                 '\n'
                 ':clock1: 5m') == \
         timedelta(minutes=5), "Can be anywhere"