Added Jeremy's test code for the sha module.
diff --git a/Lib/test/test_sha.py b/Lib/test/test_sha.py
new file mode 100644
index 0000000..b2367dc
--- /dev/null
+++ b/Lib/test/test_sha.py
@@ -0,0 +1,28 @@
+# Testing sha module (NIST's Secure Hash Algorithm)
+
+import sha
+
+# use the three examples from Federal Information Processing Standards
+# Publication 180-1, Secure Hash Standard, 1995 April 17
+# http://www.itl.nist.gov/div897/pubs/fip180-1.htm
+
+s = [''] * 3
+d = [''] * 3
+
+s[0] = 'abc'
+d[0] = 'a9993e364706816aba3e25717850c26c9cd0d89d'
+
+s[1] = 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq'
+d[1] = '84983e441c3bd26ebaae4aa1f95129e5e54670f1'
+
+s[2] = 'a' * 1000000
+d[2] = '34aa973cd4c4daa4f61eeb2bdbad27316534016f'
+
+for i in range(3):
+ test = sha.new(s[i]).hexdigest()
+ if test == d[i]:
+ print "test %d ok" % i
+ else:
+ print "test %d failed" % i
+ print "expected", d[i]
+ print "computed", test