public void Can_Create_Categories()
{
// arrange
var catMock = new Mock<IProductRepository>();
catMock.Setup(x => x.Products).Returns(new Product[]
{
new Product{ ProductId = 1, Name = "P1", Category = "Apples"},
new Product{ ProductId = 2, Name = "P2", Category = "Apples"},
new Product{ ProductId = 3, Name = "P3", Category = "Plums"},
new Product{ ProductId = 4, Name = "P4", Category = "Oranges"}
}.AsQueryable());
var controller = new NavController(catMock.Object);
// Act
var result = ((IEnumerable<string>)controller.Menu().Model).ToArray();
// Assert
Assert.AreEqual(result.Length, 3);
Assert.IsTrue(result[0] == "Apples");
Assert.IsTrue(result[1] == "Oranges");
Assert.IsTrue(result[2] == "Plums");
}
public void Indicates_Selected_Category()
{
// Arrange
var catMock = new Mock<IProductRepository>();
catMock.Setup(x => x.Products).Returns(new Product[]
{
new Product{ ProductId = 1, Name = "P1", Category = "Apples"},
new Product{ ProductId = 2, Name = "P2", Category = "Oranges"},
new Product{ ProductId = 3, Name = "P3", Category = "Bananas"}
}.AsQueryable());
var controller = new NavController(catMock.Object);
var catToSelect = "Apples";
// Act
string result = controller.Menu(catToSelect).ViewBag.SelectedCategory;
// Assert
Assert.AreEqual(catToSelect, result);
}