public void AddProductRedirectsToInvoiceCreateIfModelValid()
{
//Arange
CacheMock.SetupGet(cache => cache["Invoice"]).Returns(new Invoice {CustomerId = "8"});
var sut = new InvoiceLineController{Cache = CacheMock.Object};
//Act
var actual = sut.AddProduct(new InvoiceLine{ProductId = "1"}) as RedirectToRouteResult;
//Assert
Assert.IsNotNull(actual);
Assert.AreEqual("Create",actual.RouteValues["action"]);
Assert.AreEqual("Invoice", actual.RouteValues["controller"]);
Assert.AreEqual("8", actual.RouteValues["CustomerId"]);
}
public void AddProductAddInvoiceLineToInvoice()
{
//Arange
var expected = new InvoiceLine{ProductId = "3"};
var sut = new InvoiceLineController{Cache = CacheMock.Object};
//Act
sut.AddProduct(expected);
//Assert
Assert.IsTrue(sut.Invoice.Lines.Contains(expected));
Assert.IsNotNull(expected.Product);
Assert.AreEqual("3", expected.Product.Number);
}
public void AddProductPopulatesProductSelectItems()
{
//Arrange
var sut = new InvoiceLineController
{
Cache = CacheMock.Object
};
//Act
var actual = sut.AddProduct() as ViewResult;
//Arrange
Assert.IsNotNull(actual);
var productSelectList = actual.ViewData["Products"] as IEnumerable<SelectListItem>;
Assert.IsNotNull(productSelectList);
Assert.AreEqual(productSelectList.Single(item => item.Value == "1").Text, "1-Product1");
Assert.AreEqual(productSelectList.Single(item => item.Value == "2").Text, "2-Product2");
Assert.AreEqual(productSelectList.Single(item => item.Value == "3").Text, "3-Product3");
}