Remove email address

setup.py

@@ -14,7 +14,6 @@
     long_description_content_type="text/x-rst",
     url="https://github.com/xnx/pyqn",
     author="Christian Hill",
-    author_email="[email protected]",
     classifiers=[
         "Development Status :: 4 - Beta",
         "Intended Audience :: Science/Research",

tests/test_units.py

@@ -1,9 +1,4 @@
-# test_units.py
-#
-# Copyright (C) 2012-2016 Christian Hill
-#
-# Version 1.0
-# Unit tests for the Units class.
+"""Unit tests of basic functionality for the Units class."""
 
 import unittest
 from fractions import Fraction

tests/test_userdef_units.py

@@ -0,0 +1,16 @@
+import unittest
+from fractions import Fraction
+from pyqn.units import Units
+from pyqn.dimensions import Dimensions, d_energy
+
+
+class UserDefinedUnitsCheck(unittest.TestCase):
+    """Unit tests for user-defined units."""
+
+    def test_dimensionless_units(self):
+        return
+        u1 = Units("cm-2.molec-1", dimensionless=("molec",))
+
+
+if __name__ == "__main__":
+    unittest.main()