public async Task HttpPut_PutProduct_WhenValidProductIdPassed_ReturnsOKResult()
{
// Arrange
int ProductId = 5;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list has a product with productid 5
// passing valid productid should return ok request
Product product = new Product
{
ProductId = 0,
Name = "Test product five update",
Price = 107,
Quantity = 12
};
var okObjectResult = await _controller.Put(ProductId, product);
var result = (OkObjectResult)okObjectResult.Result;
// Assert
Assert.IsType <OkObjectResult>(result);
var item = (Product)result.Value;
Assert.Equal("Test product five update", item.Name);
Assert.Equal(107, item.Price);
Assert.Equal(12, item.Quantity);
}
public async Task HttpDelete_DeleteProduct_WhenInvalidProductIdPassed_ReturnsNotFoundResult()
{
// Arrange
int ProductId = 1000;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list does not have a product with productid 1000
// passing invalid productid should return not found
Product product = new Product
{
ProductId = 0,
Name = "Test Product",
Price = 10,
Quantity = 1
};
var badRequestResult = await _controller.Delete(ProductId);
var result = (NotFoundObjectResult)badRequestResult.Result;
// Assert
Assert.IsType <NotFoundObjectResult>(result);
}
public async Task HttpPost_PostProduct_WhenValidObjectPassed_ReturnsOKRequest()
{
// Arrange
_mockRepository.Setup(repo => repo.GetAll())
.ReturnsAsync(FakeProduct.GetProducts());
_controller = new ProductsController(_mockRepository.Object);
// Act
// passing valid product object should return ok request
Product product = new Product
{
ProductId = 0,
Name = "Test Product",
Price = 10,
Quantity = 1
};
var okObjectResult = await _controller.Post(product);
var result = (OkObjectResult)okObjectResult.Result;
// Assert
Assert.IsType <OkObjectResult>(result);
var item = (Product)result.Value;
Assert.Equal("Test Product", item.Name);
Assert.Equal(10, item.Price);
Assert.Equal(1, item.Quantity);
}
public async Task HttpPost_PostProduct_WhenInvalidQuantityPassed_ReturnsBadRequest()
{
// Arrange
_mockRepository.Setup(repo => repo.GetAll())
.ReturnsAsync(FakeProduct.GetProducts());
_controller = new ProductsController(_mockRepository.Object);
// Act
// product quantity must be greater than zero
// should return bad request
Product product = new Product
{
ProductId = 0,
Name = "Test Product",
Price = 10,
Quantity = 0
};
var badRequestResult = await _controller.Post(product);
var result = (BadRequestObjectResult)badRequestResult.Result;
// Assert
Assert.IsType <BadRequestObjectResult>(result);
}
public async Task HttpPost_PostProduct_WhenInvalidNamePassed_ReturnsBadRequest()
{
// Arrange
_mockRepository.Setup(repo => repo.GetAll())
.ReturnsAsync(FakeProduct.GetProducts());
_controller = new ProductsController(_mockRepository.Object);
// Act
// product name is required not null or empty
// should return bad request
Product product = new Product
{
ProductId = 0,
Name = "",
Price = 10,
Quantity = 1
};
var badRequestResult = await _controller.Post(product);
var result = (BadRequestObjectResult)badRequestResult.Result;
// Assert
Assert.IsType <BadRequestObjectResult>(result);
}
public async Task HttpGet_GetProducts_WhenCalled_ReturnsOKResult()
{
// Arrange
_mockRepository.Setup(repo => repo.GetAll())
.ReturnsAsync(FakeProduct.GetProducts());
_controller = new ProductsController(_mockRepository.Object);
// Act
var okObjectResult = await _controller.Get(strToken);
// Assert
Assert.IsType <OkObjectResult>((OkObjectResult)okObjectResult.Result);
}
public async Task HttpGet_GetProduct_WhenCorrectProductIdPassed_ReturnsOKResult()
{
// Arrange
int ProductId = 5;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list has a product with productid 5 and name 'Coffee'
var okObjectResult = await _controller.Get(5);
// Assert
Assert.IsType <OkObjectResult>((OkObjectResult)okObjectResult.Result);
}
public async Task HttpGet_GetProduct_WhenIncorrectProductIdPassed_ReturnsNotFoundOKResult()
{
// Arrange
int ProductId = 100;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list does not have a product with productId 100
// should throw not found response
var notFoundResult = await _controller.Get(100);
// Assert
Assert.IsType <NotFoundResult>((NotFoundResult)notFoundResult.Result);
}
public async Task HttpGet_GetProducts_WhenCalled_ReturnsAllItems()
{
// Arrange
_mockRepository.Setup(repo => repo.GetAll())
.ReturnsAsync(FakeProduct.GetProducts());
_controller = new ProductsController(_mockRepository.Object);
// Act
var okObjectResult = await _controller.Get(strToken);
var result = (OkObjectResult)okObjectResult.Result;
// Assert
// mock product list have exactly five products.
// test should pass
var items = (List <Product>)result.Value;
Assert.Equal(9, items.Count);
}
public async Task HttpDelete_DeleteProduct_WhenValidProductIdPassed_ReturnsOKResult()
{
// Arrange
int ProductId = 5;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list has a product with productid 5
// passing valid productid should return ok request
var okObjectResult = await _controller.Delete(ProductId);
var result = (OkObjectResult)okObjectResult.Result;
// Assert
Assert.Equal(true, result.Value);
}
public async Task HttpGet_GetProduct_WhenCorrectProductIdPassed_ReturnsProductType()
{
// Arrange
int ProductId = 5;
_mockRepository.Setup(repo => repo.GetById(ProductId))
.ReturnsAsync(FakeProduct.GetProducts().FirstOrDefault(p => p.ProductId == ProductId));
_controller = new ProductsController(_mockRepository.Object);
// Act
// mock product list has a product with productid 5 and name 'Coffee'
var okObjectResult = await _controller.Get(5);
var result = (OkObjectResult)okObjectResult.Result;
// Assert
var items = (Product)result.Value;
Assert.Equal("Apple", items.Name);
}