From 5f6c2c4c3f9aeddd5e07e0d2bb25df15b2cc0eb0 Mon Sep 17 00:00:00 2001
From: Mike Crute <mcrute@gmail.com>
Date: Thu, 4 Feb 2010 21:54:38 -0500
Subject: Implementing tag parsing

---
 kronos/parser.py            | 19 +++++++++++++++++--
 kronos/tests/test_parser.py |  5 ++++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/kronos/parser.py b/kronos/parser.py
index b18b4f9..8d93391 100644
--- a/kronos/parser.py
+++ b/kronos/parser.py
@@ -13,19 +13,34 @@ class Activity(object):
         self.activity = activity
         self.description = description
         self.category = category
+        self.tags = []
 
 
 def parse_activity(text):
     description = None
+    tags = []
     if ',' in text:
         text, description = text.split(',', 1)
         description = description.strip()
 
+        tokens = description.split(' ')
+        tags = parse_tags(tokens)
+        description = strip_tags(tokens)
+
     category = None
     if '@' in text:
         text, category = text.split('@', 1)
         category = category.strip()
 
-    activity = text.strip()
+    activity = Activity(text.strip(), description, category)
+    activity.tags = tags
+
+    return activity
+
+
+def parse_tags(tokens):
+    return [token.lstrip('#') for token in tokens if token.startswith('#')]
+
 
-    return Activity(activity, description, category)
+def strip_tags(tokens):
+    return ' '.join([token for token in tokens if not token.startswith('#')])
diff --git a/kronos/tests/test_parser.py b/kronos/tests/test_parser.py
index 1f9ec40..015ae06 100644
--- a/kronos/tests/test_parser.py
+++ b/kronos/tests/test_parser.py
@@ -55,7 +55,10 @@ class TestWhenParsingWithTags(object):
         self.results = parse_activity(test_input)
 
     def test_should_get_tags(self):
-        pass
+        assert_equals(self.results.tags, ['tag1', 'tag2'])
+
+    def test_should_not_include_tags_in_description(self):
+        assert_equals(self.results.description, "Some cool stuff!")
 
 
 class TestWhenParsingWithTimeOffset(object):
-- 
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