public void Can_Delete_Valid_Products()
{
// Arrange - create a Product
Product prod = new Product { ProductID = 2, Name = "Test" };
// Arrange - create the mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(
new Product[] {
new Product {ProductID = 1, Name = "P1"},
prod,
new Product {ProductID = 3, Name = "P3"},
}
);
// Arrange - create the controller
AdminController target = new AdminController(mock.Object);
// Act - delete the product
target.Delete(prod.ProductID);
// Assert - ensure that the repository delete method was
// called with the correct Product
mock.Verify(m => m.DeleteProduct(prod.ProductID));
}
public void Cannot_Save_Invalid_Changes()
{
// Arrange
// - Create a mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
// Arrange
// - Crete the controller
AdminController target = new AdminController(mock.Object);
// Arrange
// - Create a product
Product product = new Product { Name = "Test" };
// Arrange
// - Add an error to the model state
target.ModelState.AddModelError("error", "error");
// Act
// - Try to save the product
ActionResult result = target.Edit(product, null);
// Assert
// - Check that the repository was not called
mock.Verify(m => m.SaveProduct(It.IsAny<Product>()), Times.Never());
// Assert
// - Check the method result type
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Can_Edit_Product()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product{ProductId = 1, Name = "P1"},
new Product{ProductId = 2, Name = "P2"},
new Product{ProductId = 3, Name = "P3"}
}.AsQueryable());
AdminController target = new AdminController(mock.Object);
var p1 = target.Edit(1).ViewData.Model as Product;
var p2 = target.Edit(2).ViewData.Model as Product;
var p3 = target.Edit(3).ViewData.Model as Product;
target = new AdminController(mock.Object);
var p4 = (Product)target.Edit(4).ViewData.Model;
Assert.AreEqual(1, p1.ProductId);
Assert.AreEqual(2, p2.ProductId);
Assert.AreEqual(3, p3.ProductId);
Assert.IsNull(p4);
}
public void Delete_product_called_with_right_parameters()
{
var mock = CreateRepositoryMock();
var controller = new AdminController(mock.Object);
controller.Delete(2);
mock.Verify(m => m.Delete(2));
}
public void Index_contains_all_products()
{
var controller = new AdminController(CreateRepositoryMock().Object);
var result = ((IEnumerable<Product>)controller.Index().ViewData.Model).ToArray();
Assert.AreEqual(3, result.Length);
Assert.AreEqual("P1", result[0].Name);
}
public void Can_Save_Valid_Changed()
{
var mock = new Mock<IProductRepository>();
var target = new AdminController(mock.Object);
var product = new Product {Name = "test"};
var result = target.Edit(product);
mock.Verify(m => m.SaveProduct(product));
Assert.IsNotInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Save_Invalid_Changes()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
AdminController target = new AdminController(mock.Object);
Product product = new Product{Name = "Test"};
target.ModelState.AddModelError("error", "error");
ActionResult result = target.Edit(product);
mock.Verify(m => m.SaveProduct(It.IsAny<Product>()), Times.Never);
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Can_Save_Valid_Changes()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
AdminController target = new AdminController(mock.Object);
Product prod = new Product() { Name = "Test" };
ActionResult res = target.Edit(prod);
mock.Verify(m => m.SaveProduct(prod));
Assert.IsNotInstanceOfType(res, typeof(ViewResult));
}
public void Cannot_Edit_NonExistent_Product()
{
// arrange
var mock = InitializeMock();
// arrange
AdminController target = new AdminController(mock.Object);
Product result = target.Edit(4).ViewData.Model as Product;
Assert.IsNull(result);
}
public void Can_edit_product()
{
var mock = new Mock<IProductRepository>();
var controller = new AdminController(mock.Object);
var product = new Product { Name = "Test" };
var result = controller.Edit(product, null);
mock.Verify(m => m.Save(product));
Assert.IsNotInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Edit_Nonexistent_Product()
{
var mock = new Mock<IProductRepository>();
mock.Setup(x => x.Products).Returns(new List<Product>
{
new Product {Name = "P1", ProductId = 1, Category = "Apples"},
new Product {Name = "P2", ProductId = 2, Category = "Apples"},
new Product {Name = "P3", ProductId = 3, Category = "Plum"},
});
var target = new AdminController(mock.Object);
var product = target.Edit(4).ViewData.Model as Product;
Assert.IsNull(product);
}
public void AjaxDelete_PassesProductIdToRepositoryRemoveMethod_DeletesProduct()
{
// Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
AdminController target = new AdminController(mock.Object);
// Act
var result = target.AjaxDelete(new Product{ProductID = 3});
// Assert
mock.Verify(m => m.RemoveProduct(3), Times.Once());
}
public void Can_Access_Product_Editing_Screen()
{
// Arrange: Repository that can return any IQueryable<Product>
var testProducts = new[] { new Product { ProductId = 12 }, new Product { ProductId = 17 } };
var mockRepository = UnitTestHelpers.MockProductsRepository(testProducts);
// Act
var result = new AdminController(mockRepository).Edit(17);
// Assert
result.ShouldBeDefaultView();
((Product)result.ViewData.Model).ProductId.ShouldEqual(17);
}
public void Cannot_save_invalid_changes()
{
var mock = new Mock<IProductRepository>();
var controller = new AdminController(mock.Object);
var product = new Product { Name = "Test" };
controller.ModelState.AddModelError("error", "error");
var result = controller.Edit(product, null);
mock.Verify(m => m.Save(product), Times.Never());
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Can_Edit_Nonexistint_Product()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]{
new Product{ProductID=1,Name="p1"},
new Product{ProductID=2,Name="p2"},
new Product{ProductID=3,Name="p3"},
}.AsQueryable());
AdminController target = new AdminController(mock.Object);
Product result = target.Edit(4).ViewData.Model as Product;
Assert.IsNull(result);
}
public void AdminController_IndexAction_Retuns_Products()
{
//Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(products.AsQueryable());
AdminController target = new AdminController(mock.Object);
//Act
Product[] result = ((IEnumerable<Product>)target.Index().Model).ToArray();
//Assert
Assert.AreEqual(6, result.Length);
Assert.AreEqual(1, result[0].ProductID);
}
public void Cant_Edit_NonExistent_Product()
{
//Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(products.AsQueryable());
AdminController target = new AdminController(mock.Object);
//Act
Product result = target.Edit(8).Model as Product;
//Assert
Assert.IsNull(result);
}
public void Can_Delete_Product()
{
var mockRepository = new Mock<IProductsRepository>();
var product = new Product {ProductId = 24, Name = "P24"};
mockRepository.Setup(x => x.Products).Returns(new[] {product}.AsQueryable());
var controller = new AdminController(mockRepository.Object);
var result = controller.Delete(24);
mockRepository.Verify(x=>x.DeleteProduct(product));
result.ShouldBeRedirectionTo(new {action = "Index"});
controller.TempData["message"].ShouldEqual("P24 was deleted");
}
public void Cannot_Edit_Nonexistent_Product()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { new Product { ProductID= 1, Name="P1"},
new Product { ProductID= 2, Name="P2"},
new Product { ProductID= 3, Name="P3"}
});
AdminController target = new AdminController(mock.Object);
Product result = (Product)target.Edit(4).ViewData.Model;
Assert.IsNull(result);
}
public void CannotEditNonExistentProduct()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {ProductID = 1, Name = "P1"},
new Product {ProductID = 2, Name = "P2"},
new Product {ProductID = 3, Name = "P3"}
});
var target = new AdminController(mock.Object);
var result = target.Edit(4).ViewData.Model as Product;
Assert.IsNull(result);
}
public void Cant_Delete_InValid_Products()
{
// Arrange - create the mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(products.AsQueryable());
// Arrange - create the controller
AdminController target = new AdminController(mock.Object);
// Act - delete the product
target.Delete(100);
// Assert - ensure that the repository delete method was
// called with the correct Product
mock.Verify(m => m.DeleteProduct(It.IsAny<Product>()), Times.Never());
}
public void Can_Delete_Valid_Products()
{
Product prod = new Product {ProductID = 2, Name = "Test"};
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {ProductID = 1, Name = "P1"},
prod,
new Product {ProductID = 3, Name = "P3"}
});
AdminController target = new AdminController(mock.Object);
target.Delete(prod.ProductID);
mock.Verify(m => m.DeleteProduct(prod.ProductID));
}
public void Cannot_Save_Invalid_Changes()
{
//Arrange - create mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
AdminController target = new AdminController(mock.Object);
Product product = new Product { Name = "Test" };
target.ModelState.AddModelError("error", "error");
//Act - attempt to save the product
ActionResult result = target.Edit(product, null);
//Assert - check that the save products method was never called
mock.Verify(m => m.SaveProduct(It.IsAny<Product>()), Times.Never());
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
public void Cannot_Delete_Invalid_Products()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] {
new Product{ProductID=1, Name="P1"},
new Product{ProductID=2, Name="P2"},
new Product{ProductID=3, Name="P3"}
}.AsQueryable());
AdminController target = new AdminController(mock.Object);
target.Delete(100);
mock.Verify(m => m.DeleteProduct(It.IsAny<Product>()), Times.Never());
}
public void CanDeleteValidProducts()
{
Product prod = new Product(){Id = 2, Name = "Test"};
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product(){Id = 1, Name = "P1"},
prod,
new Product(){Id = 3, Name = "P3"}
});
AdminController controller = new AdminController(mock.Object);
controller.Delete(prod.Id);
mock.Verify(m => m.DeleteProduct(prod.Id));
}
public void Index_Contains_All_Products()
{
var mock = new Mock<IProductRepository>();
mock.Setup(x => x.Products).Returns(new List<Product>
{
new Product {Name = "P1", ProductId = 1, Category = "Apples"},
new Product {Name = "P2", ProductId = 2, Category = "Apples"},
new Product {Name = "P3", ProductId = 3, Category = "Plum"},
});
var target = new AdminController(mock.Object);
var result = (target.Index().ViewData.Model as IEnumerable<Product>).ToArray();
Assert.AreEqual(result.Length, 3);
Assert.AreEqual(result[0].Name, "P1");
Assert.AreEqual(result[1].Name, "P2");
Assert.AreEqual(result[2].Name, "P3");
}
public void Cannot_Edit_Nonexistent_Product()
{
// Arrange - create the mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] {
new Product {ProductID = 1, Name = "P1"},
new Product {ProductID = 2, Name = "P2"},
new Product {ProductID = 3, Name = "P3"},
}.AsQueryable());
// Arrange - create the controller
AdminController target = new AdminController(mock.Object);
// Act
Product result = (Product)target.Edit(4).ViewData.Model;
// Assert
Assert.IsNull(result);
}
public void Cannot_Edit_NonExists_ProductId()
{
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] {
new Product {ProductID = 1, Name = "P1"},
new Product {ProductID = 2, Name = "P2"},
new Product {ProductID = 3, Name = "P3"},
}.AsQueryable());
AdminController target = new AdminController(mock.Object);
HttpNotFoundResult result = target.Edit(4) as HttpNotFoundResult;
Assert.AreNotEqual(null, result);
Assert.AreEqual((int)HttpStatusCode.NotFound, result.StatusCode);
}
public void Can_Edit_Product()
{
// arrange - create mock repository
var mock = InitializeMock();
// Arrange
AdminController target = new AdminController(mock.Object);
// Act
Product p1 = target.Edit(1).ViewData.Model as Product;
Product p2 = target.Edit(2).ViewData.Model as Product;
Product p3 = target.Edit(3).ViewData.Model as Product;
Assert.AreEqual(1, p1.ProductID);
Assert.AreEqual(2, p2.ProductID);
Assert.AreEqual(3, p3.ProductID);
}
public void Can_Save_Valid_Changes()
{
// Arrange - create mock repository
Mock<IProductsRepository> mock = new Mock<IProductsRepository>();
// Arrange - create controller
AdminController target = new AdminController(mock.Object);
// Arrange - create a product
Product product = new Product { Name = "Test" };
// Act - try to save the product
ActionResult result = target.Edit(product, null);
// Assert - check that the repository was called
mock.Verify(m => m.SaveProduct(product));
// Assert - check the method result type
Assert.IsNotInstanceOfType(result, typeof(ViewResult));
}
