private static void AssertProtectingFormCreatesExpectedXml(string originalXml, string expectedXml, IGenerateSignature signature)
{
using (var streamIn = new MemoryStream())
{
using (var streamOut = new MemoryStream())
{
var writer = new StreamWriter(streamIn);
writer.Write(originalXml);
writer.Flush();
var formProtection = new FormsIntegrityUtility(signature, "PLACEHOLDER");
formProtection.SignForms(streamIn, streamOut);
streamOut.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(streamOut))
{
var xmlOut = reader.ReadToEnd();
Assert.AreEqual(expectedXml, xmlOut);
}
}
}
}
public void ShouldOmitExtraneousWhitespaceWhenPassingXmlToSignatureGenerator()
{
const string originalXml = @"<?xml version=""1.0"" encoding=""utf-8""?>
<shop xmlns=""http://schemas.restbucks.com/shop"">
<model xmlns=""http://www.w3.org/2002/xforms"">
<instance>
<shop xmlns=""http://schemas.restbucks.com/shop"">
<status>Awaiting Payment</status>
</shop>
</instance>
<submission resource=""/orders?c=123&s=PLACEHOLDER"" method=""put"" mediatype=""application/xml"" />
</model>
</shop>";
const string expectedXml = @"<shop xmlns=""http://schemas.restbucks.com/shop""><status>Awaiting Payment</status></shop>";
var mockSignature = MockRepository.GenerateMock<IGenerateSignature>();
mockSignature.Expect(s => s.GenerateSignature(expectedXml)).Return("signature");
using (var streamIn = new MemoryStream())
{
using (var streamOut = new MemoryStream())
{
var writer = new StreamWriter(streamIn);
writer.Write(originalXml);
writer.Flush();
var formProtection = new FormsIntegrityUtility(mockSignature, "PLACEHOLDER");
formProtection.SignForms(streamIn, streamOut);
}
}
mockSignature.VerifyAllExpectations();
}