private string GetBody(string template, INotificationTemplateData templateData)
{
var body = new StringBuilder(template);
templateData.GetKeys().ForEach(key => body = body.Replace(key, templateData.GetValue(key)));
return(body.ToString());
}
public async Task <NotificationDto> CreateNotification(INotificationTemplateData templateData)
{
if (templateData == null)
{
throw new ArgumentNullException(nameof(templateData));
}
var notificationTemplate = await
_repository.SingleOrDefaultAsync(x => x.Abbreviation == templateData.TemplateAbbreviation);
if (notificationTemplate == null)
{
throw new ArgumentException(
$"The notification template with abbreviation: {templateData.TemplateAbbreviation} does not exist in data store.");
}
return(new NotificationDto
{
Body = GetBody(notificationTemplate.Body, templateData), Subject = notificationTemplate.Subject
});
}
public async Task Handle_WhenCalled_AttemptToSendProperNotificationExpected()
{
// ARRANGE
var userEmail = "*****@*****.**";
var configuration = Substitute.For <IConfiguration>();
var configurationSection = Substitute.For <IConfigurationSection>();
configurationSection.Value = "http://localhost:4200/AccountActivate/{token}";
configuration.GetSection("AppSettings:AccountActivationUriFormat").Returns(configurationSection);
var userService = Substitute.For <IUserService>();
var user = new UserForDetailedDto {
Email = userEmail, ActivationToken = "activation_token"
};
userService.GetUser(default(string)).ReturnsForAnyArgs(user);
var notificationService = Substitute.For <INotificationService>();
INotificationTemplateData actualNotificationTemplateData = null;
string actualRecipient = string.Empty;
notificationService.When(x => x.SendAsync(Arg.Any <string>(), Arg.Any <INotificationTemplateData>())).Do(x =>
{
actualRecipient = x.ArgAt <string>(0);
actualNotificationTemplateData = x.ArgAt <INotificationTemplateData>(1);
});
var expectedNotificationTemplateData =
new UserRegisteredNotificationTemplateData($"http://localhost:4200/AccountActivate/{user.ActivationToken}",
user.Username);
var sut = new UserRegisteredNotificationHandler(notificationService, userService, configuration);
var userRegisteredNotificationEvent = new UserRegisteredNotificationEvent(userEmail);
// ACT
await sut.Handle(userRegisteredNotificationEvent, new CancellationToken());
// ASSERT
actualRecipient.Should().BeEquivalentTo(userEmail);
actualNotificationTemplateData.Should().BeEquivalentTo(expectedNotificationTemplateData);
}
public async Task Handle_WhenCalled_AttemptToSendProperNotificationExpected()
{
// ARRANGE
var userEmail = "*****@*****.**";
var configuration = Substitute.For <IConfiguration>();
var configurationSection = Substitute.For <IConfigurationSection>();
configurationSection.Value = "http://server.com/ResetPassword/{token}";
configuration.GetSection("AppSettings:ResetPasswordUriFormat").Returns(configurationSection);
var userService = Substitute.For <IUserService>();
var user = new UserForDetailedDto {
Email = userEmail, ResetPasswordToken = "reset_password_token", Username = "******"
};
userService.GetUser(default(string)).ReturnsForAnyArgs(user);
var notificationService = Substitute.For <INotificationService>();
INotificationTemplateData actualNotificationTemplateData = null;
string actualRecipient = string.Empty;
notificationService.When(x => x.SendAsync(Arg.Any <string>(), Arg.Any <INotificationTemplateData>())).Do(x =>
{
actualRecipient = x.ArgAt <string>(0);
actualNotificationTemplateData = x.ArgAt <INotificationTemplateData>(1);
});
var expectedNotificationTemplateData =
new ResetPasswordNotificationTemplateData("http://server.com/ResetPassword/reset_password_token",
user.Username);
var sut = new ResetPasswordRequestNotificationHandler(notificationService, userService, configuration);
var resetPasswordRequestNotificationEvent = new ResetPasswordRequestNotificationEvent(userEmail);
// ACT
await sut.Handle(resetPasswordRequestNotificationEvent, new CancellationToken());
// ASSERT
actualRecipient.Should().BeEquivalentTo(userEmail);
actualNotificationTemplateData.Should().BeEquivalentTo(expectedNotificationTemplateData);
}
public async Task SendAsync(string recipient, INotificationTemplateData templateData)
{
if (templateData == null)
{
throw new ArgumentNullException(nameof(templateData));
}
MailAddress recipientMailAddress;
try
{
recipientMailAddress = new MailAddress(recipient);
}
catch (FormatException e)
{
throw new ArgumentException($"Incorrect format for passed recipient email: `{recipient}`.", e);
}
var notification = await _notificationTemplateService.CreateNotification(templateData);
// Send the email via gateway client
await _emailClientProvider.SendAsync(recipientMailAddress, notification.Subject, notification.Body);
}