public async Task Should_Use_SendGrid_ToSendEmail()
{
// Arrange
var sendEmailInfo = new SendEmailDto
{
Email = "*****@*****.**",
Body = "Hello there",
Subject = "Test Email",
FromName = "My Company",
ToName = "Test User"
};
var options = Options.Create(new SendGridSettings()
{
Key = "testKey",
FromEmail = "*****@*****.**",
FromName = "Mike"
});
var client = new SendGridClient(options.Value.Key);
var message = new SendGridMessage();
var from = new EmailAddress(options.Value.FromEmail, options.Value.FromName);
var to = new EmailAddress(sendEmailInfo.Email, sendEmailInfo.ToName);
var mockHttpContent = new Mock <HttpContent>();
var response = new Response(HttpStatusCode.OK, mockHttpContent.Object, null);
var mockSendGridService = new Mock <ISendGridClientService>();
mockSendGridService.Setup(m => m.CreateToAddress(sendEmailInfo.Email, sendEmailInfo.ToName))
.Returns(to);
mockSendGridService.Setup(m => m.CreateFromAddress())
.Returns(from);
mockSendGridService.Setup(m => m.Create()).Returns(client);
mockSendGridService.Setup(m =>
m.CreateSingleEmail(from, to, sendEmailInfo.Subject, sendEmailInfo.Body, sendEmailInfo.Body)).Returns(message);
mockSendGridService.Setup(m => m.SendEmailAsync(message, client)).Returns(Task.FromResult(response));
var sut = new SendEmailService(mockSendGridService.Object);
// Act
await sut.SendAsync(sendEmailInfo.Email, sendEmailInfo.Subject, sendEmailInfo.Body, sendEmailInfo.ToName);
// Assert
mockSendGridService.Verify(m => m.SendEmailAsync(message, client), Times.Once);
}
public async Task Should_HaveErrors_WhenRequiredInfo_NotProvided(string email, string subject, string body)
{
// Arrange
var mockSendGridService = new Mock <ISendGridClientService>();
mockSendGridService.Setup(m => m.Status).Returns(new StatusGenericHandler());
var sut = new SendEmailService(mockSendGridService.Object);
// Act
await sut.SendAsync(email, subject, body);
// Assert
sut.Status.HasErrors.ShouldBeTrue();
}
