public void Dependency_injection_generic_host()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddOptions();
var viewEngine = new Mock <IRazorViewEngine>();
var tempDataProvider = new Mock <ITempDataProvider>();
var hostingEnvironment = new Mock <Microsoft.Extensions.Hosting.IHostEnvironment>();
var logger = new Mock <ILogger <EmailService> >();
var logger2 = new Mock <ILogger <TemplateService> >();
serviceCollection.AddSingleton(logger.Object);
serviceCollection.AddSingleton(logger2.Object);
serviceCollection.AddSingleton(viewEngine.Object);
serviceCollection.AddSingleton(tempDataProvider.Object);
serviceCollection.AddSingleton <Microsoft.Extensions.Hosting.IHostEnvironment>(hostingEnvironment.Object);
serviceCollection.Configure <EmailServiceOptions>(o =>
{
o.CreateSmtpClient = () => throw new FactExcetpionForSmtpCreation();
});
serviceCollection.AddPostal();
var services = serviceCollection.BuildServiceProvider();
var emailService = services.GetRequiredService <IEmailService>();
Assert.ThrowsAsync <FactExcetpionForSmtpCreation>(() => emailService.SendAsync(new Email("testView")));
EmailServiceOptions emailOptionField = GetInstanceField(typeof(EmailService), emailService, "options") as EmailServiceOptions;
Assert.Throws <FactExcetpionForSmtpCreation>(() => emailOptionField.CreateSmtpClient());
}
/// <summary>
/// Send an email asynchronously, using an <see cref="SmtpClient"/>.
/// </summary>
/// <param name="email">The email to send.</param>
/// <returns>A <see cref="Task"/> that completes once the email has been sent.</returns>
public async Task SendAsync(MailMessage mailMessage)
{
using (var smtp = options.CreateSmtpClient())
{
this.logger.LogDebug($"Smtp created: host: {smtp.Host}, port: {smtp.Port}, enableSsl: {smtp.EnableSsl}, defaultCredentials: {smtp.UseDefaultCredentials}");
this.logger.LogInformation($"Smtp send email from {mailMessage.From} to {mailMessage.To}");
await smtp.SendMailAsync(mailMessage);
}
}
public void Dependency_injection_smtpOtions2()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddOptions();
var viewEngine = new Mock <IRazorViewEngine>();
var tempDataProvider = new Mock <ITempDataProvider>();
var hostingEnvironment = new Mock <IWebHostEnvironment>();
var logger = new Mock <ILogger <EmailService> >();
var logger2 = new Mock <ILogger <TemplateService> >();
serviceCollection.AddSingleton(logger.Object);
serviceCollection.AddSingleton(logger2.Object);
serviceCollection.AddSingleton(viewEngine.Object);
serviceCollection.AddSingleton(tempDataProvider.Object);
serviceCollection.AddSingleton <IWebHostEnvironment>(hostingEnvironment.Object);
serviceCollection.AddSingleton <Microsoft.Extensions.Hosting.IHostEnvironment>(hostingEnvironment.Object);
serviceCollection.Configure <EmailServiceOptions>(o =>
{
o.Host = "abc";
o.Port = 12345;
o.FromAddress = "qwerty";
o.UserName = "******";
o.Password = "******";
o.CreateSmtpClient = () => new FactExcetpionForSmtpClient();
});
serviceCollection.AddPostal();
var services = serviceCollection.BuildServiceProvider();
var emailService = services.GetRequiredService <IEmailService>();
EmailServiceOptions emailOptionField = GetInstanceField(typeof(EmailService), emailService, "options") as EmailServiceOptions;
emailOptionField.Host.ShouldBe("abc");
emailOptionField.Port.ShouldBe(12345);
emailOptionField.FromAddress.ShouldBe("qwerty");
emailOptionField.UserName.ShouldBe("zxcvbn");
emailOptionField.Password.ShouldBe("asdfgh");
emailOptionField.CreateSmtpClient().ShouldBeOfType <FactExcetpionForSmtpClient>();
}
