1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/test/test_b2.py b/Lib/test/test_b2.py
index ca06049..037955e 100644
--- a/Lib/test/test_b2.py
+++ b/Lib/test/test_b2.py
@@ -111,6 +111,16 @@ finally:
 	sys.stdin = savestdin
 	fp.close()
 
+print 'reduce'
+if reduce('x,y:x+y', ['a', 'b', 'c'], '') <> 'abc':
+	raise TestFailed, 'reduce(): implode a string'
+if reduce('x,y:x+y', [['a', 'c'], [], ['d', 'w']], []) <> ['a','c','d','w']:
+	raise TestFailed, 'reduce(): append'
+if reduce('x,y: x*y', range(2,8), 1) <> 5040:
+	raise TestFailed, 'reduce(): compute 7!'
+if reduce('x,y:x*y', range(2,21), 1L) <> 2432902008176640000L:
+	raise TestFailed, 'reduce(): compute 20!, use long'
+
 print 'reload'
 import string
 reload(string)