public void should_return_default_if_not_defined()
{
var nvs = new NameValueCollection();
nvs[SignatureContext.KEY_SIGN_TYPE] = "3333";
// numbers not defined
var method = SignatureContext.GetSignatureMethod(nvs);
Assert.Equal(SignatureMethod.MD5, method);
// letters
nvs[SignatureContext.KEY_SIGN_TYPE] = "aaa";
Assert.Equal(SignatureMethod.MD5, SignatureContext.GetSignatureMethod(nvs));
// empty
nvs[SignatureContext.KEY_SIGN_TYPE] = "";
Assert.Equal(SignatureMethod.MD5, SignatureContext.GetSignatureMethod(nvs));
}
