public async Task HandleAsync_calls_message_handler_when_update_type_is_Message()
{
var fakeLogger = new Mock <ILogger <TelegramUpdateHandler> >();
var fakeMessageHandler = new Mock <IHandleTelegramMessage>();
var fakeOptions = new Mock <IOptions <TelegramBotConfiguration> >();
var fakeBotService = new Mock <ITelegramBotService>();
var handler = new TelegramUpdateHandler(
fakeLogger.Object,
fakeMessageHandler.Object,
fakeBotService.Object,
fakeOptions.Object);
await handler.HandleAsync(TelegramUpdateFactory.CreateFakeTelegramUpdate(UpdateType.Message));
fakeMessageHandler.Verify(x => x.HandleAsync(It.IsAny <TelegramMessage>()), Times.Once);
}
public async Task HandleAsync_should_do_nothing_if_type_is(UpdateType type)
{
var fakeLogger = new Mock <ILogger <TelegramUpdateHandler> >();
var fakeMessageHandler = new Mock <IHandleTelegramMessage>();
var fakeOptions = new Mock <IOptions <TelegramBotConfiguration> >();
var fakeBotService = new Mock <ITelegramBotService>();
var handler = new TelegramUpdateHandler(
fakeLogger.Object,
fakeMessageHandler.Object,
fakeBotService.Object,
fakeOptions.Object);
await handler.HandleAsync(TelegramUpdateFactory.CreateFakeTelegramUpdate(type));
fakeBotService.VerifyNoOtherCalls();
fakeMessageHandler.VerifyNoOtherCalls();
}
public async Task HandleAsync_does_not_report_or_catch_exception_if_message_handler_fails()
{
var fakeLogger = new Mock <ILogger <TelegramUpdateHandler> >();
var fakeMessageHandler = new Mock <IHandleTelegramMessage>();
var fakeOptions = new Mock <IOptions <TelegramBotConfiguration> >();
var fakeBotService = new Mock <ITelegramBotService>();
var exception = new Exception("whoops");
fakeMessageHandler.Setup(x => x.HandleAsync(It.IsAny <TelegramMessage>()))
.ThrowsAsync(exception);
var fakeClient = new Mock <ITelegramBotClient>();
fakeBotService.SetupGet(x => x.Client).Returns(fakeClient.Object);
var fakeConfig = new TelegramBotConfiguration
{
EnableExceptionForwarding = false,
ExceptionChatId = 42
};
fakeOptions.SetupGet(x => x.Value).Returns(fakeConfig);
var handler = new TelegramUpdateHandler(
fakeLogger.Object,
fakeMessageHandler.Object,
fakeBotService.Object,
fakeOptions.Object);
Func <Task> action = async() => await handler.HandleAsync(TelegramUpdateFactory.CreateFakeTelegramUpdate(UpdateType.Message));
await action.Should().ThrowAsync <Exception>();
fakeClient.VerifyNoOtherCalls();
}
public async Task HandleAsync_catches_and_reports_exception_when_message_handler_throws_and_exception_forwarding_is_enabled()
{
var fakeLogger = new Mock <ILogger <TelegramUpdateHandler> >();
var fakeMessageHandler = new Mock <IHandleTelegramMessage>();
var fakeOptions = new Mock <IOptions <TelegramBotConfiguration> >();
var fakeBotService = new Mock <ITelegramBotService>();
var exception = new Exception("whoops");
fakeMessageHandler.Setup(x => x.HandleAsync(It.IsAny <TelegramMessage>()))
.ThrowsAsync(exception);
var fakeClient = new Mock <ITelegramBotClient>();
fakeBotService.SetupGet(x => x.Client).Returns(fakeClient.Object);
var fakeConfig = new TelegramBotConfiguration
{
EnableExceptionForwarding = true,
ExceptionChatId = 42
};
fakeOptions.SetupGet(x => x.Value).Returns(fakeConfig);
var handler = new TelegramUpdateHandler(
fakeLogger.Object,
fakeMessageHandler.Object,
fakeBotService.Object,
fakeOptions.Object);
await handler.HandleAsync(TelegramUpdateFactory.CreateFakeTelegramUpdate(UpdateType.Message));
var expectedMessage = $"```\n{exception}\n```";
fakeClient.VerifySendTextMessageAsync(fakeConfig.ExceptionChatId, expectedMessage, Times.Once(), ParseMode.Markdown);
}