Added .first{item,value,key}() to dictionaries.

Complete with docos and tests.
OKed by Guido.

1 files changed, 6 insertions, 0 deletions

diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index eec9e2d..06b001a 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -265,3 +265,9 @@ if d['key'][0] <> 3:
 d.setdefault('key', []).append(4)
 if len(d['key']) <> 2:
     raise TestFailed, 'present {} setdefault, w/ 2nd arg'
+if d.keys()[0] != d.firstkey():
+    raise TestFailed, 'first key is not first in keys'
+if d.values()[0] != d.firstvalue():
+    raise TestFailed, 'first value is not first in values'
+if d.items()[0] != d.firstitem():
+    raise TestFailed, 'first item is not first in items'