public void Do_not_register_duplicate_emails()
{
var supplier1 = DataMother.CreateSupplier();
supplier1.WaybillSource = new WaybillSource(supplier1);
supplier1.WaybillSource.EMailFrom = "*****@*****.**";
session.Save(supplier1);
session.Flush();
controller.Params["source.Emails[0]"] = "*****@*****.**";
Request.HttpMethod = "POST";
controller.WaybillSourceSettings(supplier.Id);
Assert.IsFalse(Response.WasRedirected);
Assert.AreEqual("Ошибка сохранения", (controller.PropertyBag["message"] ?? "").ToString());
Errors(supplier.WaybillSource);
session.Clear();
}