def test_hmac(self):
tosign = """GET
webservices.amazon.com
/onca/xml
AWSAccessKeyId=00000000000000000000&ItemId=0679722769&Operation=ItemLookup&ResponseGroup=ItemAttributes%2COffers%2CImages%2CReviews&Service=AWSECommerceService&Timestamp=2009-01-01T12%3A00%3A00Z&Version=2009-01-06"""
hmac = amazonecs.hmac_sha(tosign, key="1234567890")
assert hmac == "Nace+U3Az4OhN7tISqgs1vdLBHBEijWcBeCqL5xN9xg="
def test_signature(self):
tosign = """GET
ecs.amazonaws.com
/onca/xml
AWSAccessKeyId=01D05S5Y39RQSCJ36YG2&IdType=ISBN&ItemId=9781934356319&Operation=ItemLookup&ResponseGroup=Images%2CItemAttributes%2CItemIds%2COfferSummary%2COffers%2CSmall&SearchIndex=Books&Service=AWSECommerceService&Timestamp=2009-08-26T17%3A46%3A57.000Z&Version=2008-04-07"""
hmac = amazonecs.hmac_sha(tosign, key="1234567890")
assert hmac == "MjM8H8IFqSGj+lKko7+dAeTyAmKfkBVYZCgAlU3cTA0="
