public async void ShouldCreateSubscriptionCorrectly()
{
var mediator = MockBuilder.BuildMediatorMock();
var context = new FakeRegistrationDb();
var client = new Mock <ISendApiClient>();
var handler = new ConfirmSubscriptionMessageHandler(context, mediator.Object, client.Object,
MockBuilder.BuildFakeTranslator(), new Mock <ILogger <ConfirmSubscriptionMessageHandler> >().Object);
await handler.Handle(await context.IncompleteUsers.FindAsync(
"sample-registering-user-with-class"),
new Payload(PayloadType.Subscribe));
context.IncompleteUsers.Should().NotContain(x => x.Id == "sample-registering-user-with-class");
mediator.Verify(x => x.Send(It.Is <CreateSubscriptionCommand>(y =>
y.Id == "sample-registering-user-with-class" &&
y.Platform == FacebookMessengerPlatformClient.PId &&
y.PreferredLanguage == "en" &&
y.Class == "sample-class"),
It.IsAny <CancellationToken>()), Times.Once);
mediator.VerifyNoOtherCalls();
var expectedMessage = new SendRequest("sample-registering-user-with-class", new Message(
"congratulations-text", new[] { new QuickReply("cancel-button-text", new Payload(PayloadType.Cancel).ToJson()) })
);
client.Verify(x => x.Send(
It.Is <SendRequest>(y => y.IsEquivalentTo(expectedMessage))
));
client.VerifyNoOtherCalls();
}
public async void ShouldHandleUnsupportedCommandCorrectly()
{
var mediator = MockBuilder.BuildMediatorMock();
var context = new FakeRegistrationDb();
var client = new Mock <ISendApiClient>();
var handler = new ConfirmSubscriptionMessageHandler(context, mediator.Object, client.Object,
MockBuilder.BuildFakeTranslator(), new Mock <ILogger <ConfirmSubscriptionMessageHandler> >().Object);
await handler.Handle(await context.IncompleteUsers.FindAsync("sample-registering-user-with-class"), new Payload());
var expectedMessage = new SendRequest("sample-registering-user-with-class", new Message("unsupported-command-text", new[]
{
new QuickReply("cancel-button-text", new Payload(PayloadType.Cancel).ToJson()),
new QuickReply("subscribe-button-text", new Payload(PayloadType.Subscribe).ToJson())
}));
client.Verify(x => x.Send(
It.Is <SendRequest>(y => y.IsEquivalentTo(expectedMessage))
));
client.VerifyNoOtherCalls();
}