Test and handle empty lines better

2 files changed, 3 insertions, 5 deletions

diff --git a/yarnlib/block_parser.py b/yarnlib/block_parser.py
index ea3fbce..09a7a22 100644
--- a/yarnlib/block_parser.py
+++ b/yarnlib/block_parser.py
@@ -44,9 +44,7 @@ class BlockParser(object):
     def parse_one(self, blocks):
         assert blocks
         block = blocks[0]
-        if not block.strip():
-            del blocks[0]
-            return
+        assert block
         t = block.split('\n', 1)
         assert len(t) in [1,2]
         if len(t) == 1:
diff --git a/yarnlib/block_parser_tests.py b/yarnlib/block_parser_tests.py
index 1576950..3dc8111 100644
--- a/yarnlib/block_parser_tests.py
+++ b/yarnlib/block_parser_tests.py
@@ -52,8 +52,8 @@ class BlockParserTests(unittest.TestCase):
         self.assertEqual(self.parser.stories[0].name, 'foo bar')
 
     def test_handles_empty_line(self):
-        self.parser.parse_blocks([''])
-        self.assertEqual(self.parser.stories, [])
+        self.parser.parse_blocks(['STORY foo\n\nGIVEN bar\nTHEN foobar'])
+        self.assertEqual(len(self.parser.stories), 1)
 
     def test_parses_implements_in_a_block_by_itself(self):
         self.parser.parse_blocks(['IMPLEMENTS GIVEN foo\ntrue'])