public async Task ThenSendsEmailToNotificationApi(
SendNotificationCommand command,
[Frozen] Mock <IBackgroundNotificationService> mockNotificationsApi,
SendNotificationCommandHandler sut)
{
await sut.Handle(command);
mockNotificationsApi.Verify(api => api.SendEmail(command.Email), Times.Once);
}
public async Task ThenItValidatesTheCommand(
SendNotificationCommand command,
[Frozen] Mock <IValidator <SendNotificationCommand> > mockValidator,
SendNotificationCommandHandler sut)
{
await sut.Handle(command);
mockValidator.Verify(validator => validator.Validate(command), Times.Once);
}
public void Arrange()
{
_logger = new Mock <ILog>();
_validator = new Mock <IValidator <SendNotificationCommand> >();
_validator.Setup(x => x.Validate(It.IsAny <SendNotificationCommand>())).Returns(new ValidationResult());
_notificationClient = new Mock <INotificationsApi>();
_sendNotificationCommandHandler = new SendNotificationCommandHandler(_validator.Object, _logger.Object, _notificationClient.Object);
}
public void ThenThrowsInvalidRequestExceptionIfCommandInvalid(
SendNotificationCommand command,
string propertyName,
ValidationResult validationResult,
InvalidRequestException validationException,
[Frozen] Mock <IValidator <SendNotificationCommand> > mockValidator,
SendNotificationCommandHandler sut)
{
validationResult.AddError(propertyName);
mockValidator
.Setup(validator => validator.Validate(command))
.Returns(validationResult);
Func <Task> act = async() => { await sut.Handle(command); };
act.ShouldThrowExactly <InvalidRequestException>()
.Which.ErrorMessages.ContainsKey(propertyName).Should().BeTrue();
}
