public async void ValidateRequest_Should_Fail_With_NonMatching_Signature()
{
var httpRequest = new Mock <HttpRequest>();
httpRequest.SetupAllProperties();
httpRequest.SetupGet(req => req.Headers[It.IsAny <string>()]).Returns("wrong_signature");
httpRequest.Object.Body = Stream.Null;
await Assert.ThrowsAsync <AuthenticationException>(async() =>
{
await TwilioHelper.RequestToActivity(httpRequest.Object, null, string.Empty);
});
}
public void QueryStringToDictionary_Should_Return_Dictionary_With_Valid_Query()
{
var hmac = new HMACSHA1(Encoding.UTF8.GetBytes(AuthTokenString));
var builder = new StringBuilder(ValidationUrlString);
var bodyString = File.ReadAllText(Directory.GetCurrentDirectory() + @"\files\NoMediaPayload.txt");
byte[] byteArray = Encoding.ASCII.GetBytes(bodyString);
MemoryStream stream = new MemoryStream(byteArray);
var values = new Dictionary <string, string>();
var pairs = bodyString.Replace("+", "%20").Split('&');
foreach (var p in pairs)
{
var pair = p.Split('=');
var key = pair[0];
var value = Uri.UnescapeDataString(pair[1]);
values.Add(key, value);
}
var sortedKeys = new List <string>(values.Keys);
sortedKeys.Sort(StringComparer.Ordinal);
foreach (var key in sortedKeys)
{
builder.Append(key).Append(values[key] ?? string.Empty);
}
var hashArray = hmac.ComputeHash(Encoding.UTF8.GetBytes(builder.ToString()));
string hash = Convert.ToBase64String(hashArray);
var httpRequest = new Mock <HttpRequest>();
httpRequest.SetupAllProperties();
httpRequest.SetupGet(req => req.Headers[It.IsAny <string>()]).Returns(hash);
httpRequest.Object.Body = stream;
var activity = TwilioHelper.RequestToActivity(httpRequest.Object, ValidationUrlString, AuthTokenString);
Assert.NotNull(activity.Id);
Assert.NotNull(activity.Conversation.Id);
Assert.NotNull(activity.From.Id);
Assert.NotNull(activity.Recipient.Id);
Assert.NotNull(activity.Text);
}
public async Task RequestToActivity_Should_NotThrow_KeyNotFoundException_With_NumMedia_GreaterThan_Attachments()
{
var hmac = new HMACSHA1(Encoding.UTF8.GetBytes(AuthTokenString));
var builder = new StringBuilder(_validationUrlString.ToString());
var bodyString = File.ReadAllText(PathUtils.NormalizePath(Directory.GetCurrentDirectory() + @"\files\MediaPayload.txt"));
// Replace NumMedia with a number > the number of attachments
bodyString = bodyString.Replace("NumMedia=1", "NumMedia=2");
var byteArray = Encoding.ASCII.GetBytes(bodyString);
var stream = new MemoryStream(byteArray);
var values = new Dictionary <string, string>();
var pairs = bodyString.Replace("+", "%20").Split('&');
foreach (var p in pairs)
{
var pair = p.Split('=');
var key = pair[0];
var value = Uri.UnescapeDataString(pair[1]);
values.Add(key, value);
}
var sortedKeys = new List <string>(values.Keys);
sortedKeys.Sort(StringComparer.Ordinal);
foreach (var key in sortedKeys)
{
builder.Append(key).Append(values[key] ?? string.Empty);
}
var hashArray = hmac.ComputeHash(Encoding.UTF8.GetBytes(builder.ToString()));
var hash = Convert.ToBase64String(hashArray);
var httpRequest = new Mock <HttpRequest>();
httpRequest.SetupAllProperties();
httpRequest.SetupGet(req => req.Headers[It.IsAny <string>()]).Returns(hash);
httpRequest.Object.Body = stream;
var activity = await TwilioHelper.RequestToActivity(httpRequest.Object, _validationUrlString, AuthTokenString);
Assert.NotNull(activity.Attachments);
}
public async Task QueryStringToDictionary_Should_Return_Empty_Dictionary_With_Empty_Query()
{
var hmac = new HMACSHA1(Encoding.UTF8.GetBytes(AuthTokenString));
var builder = new StringBuilder(_validationUrlString.ToString());
var hashArray = hmac.ComputeHash(Encoding.UTF8.GetBytes(builder.ToString()));
string hash = Convert.ToBase64String(hashArray);
var httpRequest = new Mock <HttpRequest>();
httpRequest.SetupAllProperties();
httpRequest.SetupGet(req => req.Headers[It.IsAny <string>()]).Returns(hash);
httpRequest.Object.Body = Stream.Null;
var activity = await TwilioHelper.RequestToActivity(httpRequest.Object, _validationUrlString, AuthTokenString);
Assert.Null(activity.Id);
Assert.Null(activity.Conversation.Id);
Assert.Null(activity.From.Id);
Assert.Null(activity.Recipient.Id);
Assert.Null(activity.Text);
}
public async void RequestToActivity_Should_Return_Null_With_Null_HttpRequest()
{
Assert.Null(await TwilioHelper.RequestToActivity(null, _validationUrlString, AuthTokenString));
}
