Merge pull request #42 from jemiahlee/bugfix_lookuperror

Make EnumLookupError inherit from LookupError.

Author: Adam DePue

.gitignore

@@ -33,3 +33,4 @@ nosetests.xml
 .mr.developer.cfg
 .project
 .pydevproject
+.ropeproject

CHANGELOG.rst

@@ -1,6 +1,10 @@
 Changelog
 =========
 
+1.2.1 (2016-09-16)
+------------------
+    - ``EnumLookupError`` class now inherits from built-in ``LookupError``.
+
 1.2.0 (2016-04-15)
 ------------------
     - added simple ``LookupError`` members that are thrown when

setup.py

@@ -13,7 +13,7 @@
 
 setup(
     name='richenum',
-    version='1.2.0',
+    version='1.2.1',
     description='Enum library for python.',
     long_description=(
         open('README.rst').read() + '\n\n' +

src/richenum/enums.py

@@ -23,7 +23,7 @@ class EnumConstructionException(Exception):
     pass
 
 
-class EnumLookupError(Exception):
+class EnumLookupError(LookupError):
     """
     Raised when an enum cannot be found by the specified method of lookup.
     """

tests/richenum/test_enum_lookup_error.py

@@ -0,0 +1,11 @@
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+from richenum import EnumLookupError  # noqa
+
+
+class EnumLookupErrorTestSuite(unittest.TestCase):
+    def test_enumlookuperror_is_lookuperror(self):
+        self.assertTrue(issubclass(EnumLookupError, LookupError))