Add test script for yocto_css and call it from testscour.py

testcss.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#  Test Harness for Scour
+#
+#  Copyright 2010 Jeff Schiller
+#
+#  This file is part of Scour, http://www.codedread.com/scour/
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+import unittest
+from yocto_css import parseCssString
+
+class Blank(unittest.TestCase):
+	def runTest(self):
+		r = parseCssString('')
+		self.assertEquals( len(r), 0, 'Blank string returned non-empty list')
+		self.assertEquals( type(r), type([]), 'Blank string returned non list')
+
+if __name__ == '__main__':
+    unittest.main()