public void RunCustomerReportsShouldSendEmails()
{
// arrange
var expectedCustomer = new Customer("*****@*****.**");
const string expectedReportBody = "This is the expected report body";
_customerDataMock.Setup(c => c.GetCustomersForReport()).Returns(new[] { expectedCustomer });
_reportBuilderMock.Setup(r => r.CreateCustomerReport(expectedCustomer))
.Returns(new Report(expectedCustomer.Email, expectedReportBody));
var sut = new ReportingService(_customerDataMock.Object, _reportBuilderMock.Object, _emailerMock.Object);
// act
sut.RunCustomerReports();
// assert
_emailerMock.Verify(e => e.Send(expectedCustomer.Email, expectedReportBody));
}
public Report CreateCustomerReport(Customer customer)
{
return new Report(customer.Email, $"This is a report for {customer.Email}");
}