public void Query_Ctor_SetsEmailAddressProperty_UsingStringArg()
{
var emailAddress = FakeData.Email();
var query = new HashedEmailValueBy(emailAddress);
query.EmailAddress.ShouldEqual(emailAddress);
}
public void Query_Ctor_SetsEmailAddressProperty_UsingStringArg()
{
var emailAddress = string.Format("{0}@domain.tld", Guid.NewGuid());
var query = new HashedEmailValueBy(emailAddress);
query.EmailAddress.ShouldEqual(emailAddress);
}
public void Handler_HashesEmail_GravatarStyle(string emailAddress, string expectedHash)
{
var handler = new HandleHashedEmailValueByQuery();
var query = new HashedEmailValueBy(emailAddress);
string result = handler.Handle(query).Result;
result.ShouldEqual(expectedHash);
}
public Task <string> Handle(HashedEmailValueBy query)
{
// https://en.gravatar.com/site/implement/hash/
var emailAddress = query.EmailAddress != null?query.EmailAddress.Trim().ToLower() : "";
var md5 = MD5.Create();
var inputBytes = Encoding.ASCII.GetBytes(emailAddress);
var hash = md5.ComputeHash(inputBytes);
var sb = new StringBuilder();
foreach (var t in hash)
{
sb.Append(t.ToString("x2"));
}
var gravatar = sb.ToString();
return(Task.FromResult(gravatar));
}
