public void ButtonPayloadAsJsonResultsInExpectedSignatureString()
{
var signatureHelper = new SignatureHelper(config, new CanonicalBuilder());
var payload = "{\"storeId\":\"amzn1.application-oa2-client.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\"webCheckoutDetails\":{\"checkoutReviewReturnUrl\":\"https://localhost/test/CheckoutReview.php\",\"checkoutResultReturnUrl\":\"https://localhost/test/CheckoutResult.php\"}}";
var stringToSign = signatureHelper.CreateStringToSign(payload);
Assert.AreEqual("AMZN-PAY-RSASSA-PSS\n8dec52d799607be40f82d5c8e7ecb6c171e6591c41b1111a576b16076c89381c", stringToSign);
}
public void CreateStringToSignTest()
{
string canonicalRequest = "POST\n/live/in-store/v1/refund\naccept:application/json\ncontent-type:application/json\naccept;content-type\n95b0d65e9efb9f0b9e8c2f3b7744628c765477";
var canonicalBuilder = new Mock <CanonicalBuilder>();
canonicalBuilder.Setup(p => p.HashThenHexEncode(canonicalRequest)).Returns("95b0d65e9efb9f0b9e8c2f3b77");
signatureHelper = new SignatureHelper(config, canonicalBuilder.Object);
string actualStringTosign = signatureHelper.CreateStringToSign(canonicalRequest);
string expectedStringToSign = "AMZN-PAY-RSASSA-PSS" + "\n" + "95b0d65e9efb9f0b9e8c2f3b77";
canonicalBuilder.VerifyAll();
Assert.AreEqual(expectedStringToSign, actualStringTosign);
}
public void SimpleGet()
{
// arrange
var method = HttpMethod.GET;
var uri = new Uri("http://pay-api.amazon.eu/");
var apiRequest = new ApiRequest(uri, method);
var expectedCanonicalRequest = "GET\n/\n\naccept:application/json\ncontent-type:application/json\nx-amz-pay-date:20180524T223710Z\nx-amz-pay-host:pay-api.amazon.eu\nx-amz-pay-region:eu\n\naccept;content-type;x-amz-pay-date;x-amz-pay-host;x-amz-pay-region\ne3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855";
var expectedStringToSign = "AMZN-PAY-RSASSA-PSS\n13fdf6db844bdfb9e9c0e27a4251ca04e60c29ca2132249c5dd1cb09c26e22f5";
// act
string actualCanonicalRequest = signatureHelper.CreateCanonicalRequest(apiRequest, defaultHeaders);
string actualStringToSign = signatureHelper.CreateStringToSign(actualCanonicalRequest);
// assert
Assert.AreEqual(expectedCanonicalRequest, actualCanonicalRequest);
Assert.AreEqual(expectedStringToSign, actualStringToSign);
}