public void Can_Create_Categories()
{
// Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.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());
NavController controller = new NavController(mock.Object);
// Act
string[] results = ((IEnumerable<string>)controller.Menu().Model).ToArray();
// Assert
Assert.AreEqual(results.Length, 3);
Assert.AreEqual(results[0], "Apples");
Assert.AreEqual(results[1], "Oranges");
Assert.AreEqual(results[2], "Plums");
}
public void Indicates_Selected_Category()
{
// Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.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());
NavController controller = new NavController(mock.Object);
string categoryToSelect = "Oranges";
// Act
string result = controller.Menu(categoryToSelect).ViewBag.SelectedCategory;
// Assert
Assert.AreEqual(result, categoryToSelect);
}