# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1395678058 18000
# Node ID 332ad9ea579bd8458c7454752b4c1ed76627196f
# Parent  367e65989b41394e898badcbb0fb7747cc27d0cd
maps: add custom __contains__ to author map

We add a custom __contains__ method to AuthorMap so that we can encapsulate the
meta.caseignoreauthor logic.

diff --git a/hgsubversion/maps.py b/hgsubversion/maps.py
--- a/hgsubversion/maps.py
+++ b/hgsubversion/maps.py
@@ -96,6 +96,14 @@ class AuthorMap(dict):
             key = key.lower()
         super(AuthorMap, self).__setitem__(key, value)
 
+    def __contains__(self, key):
+        '''Similar to dict.__contains__, except we check caseignoreauthors to
+        use lowercase string or not
+        '''
+        if self.meta.caseignoreauthors:
+            key = key.lower()
+        return super(AuthorMap, self).__contains__(key)
+
     def __getitem__(self, author):
         ''' Similar to dict.__getitem__, except in case of an unknown author.
         In such cases, a new value is generated and added to the dictionary