public async Task SaleItem_CallingSendMessage_ForProductHavingStockMoreThanZero()
{
Mock <IHubCallerClients> mockClients = new Mock <IHubCallerClients>();
Mock <IClientProxy> mockClientProxy = new Mock <IClientProxy>();
mockClients.Setup(clients => clients.All).Returns(mockClientProxy.Object);
//Mock Repository and Mapper
var mockRepo = new Mock <IProductRepository>();
mockRepo.Setup(x => x.GetProductById(It.IsAny <int>())).ReturnsAsync(new Product()
{
Stock = 1
}).Verifiable();
mockRepo.Setup(x => x.UpdateProduct(It.IsAny <Product>())).Verifiable();
mockRepo.Setup(x => x.GetProducts()).Verifiable();
var mapperMock = new Mock <IMapper>();
mapperMock.Setup(x => x.Map <IEnumerable <ProductDto> >(It.IsAny <IEnumerable <Product> >()))
.Returns(
new List <ProductDto>()
{
new ProductDto
{
Id = 1,
Name = "Test",
AvailableQuantity = 20,
Price = 100,
ProductType = "drink",
ProductTypeId = 1
}
}
);
var hub = new VendingMachineHub(mockRepo.Object, mapperMock.Object)
{
Clients = mockClients.Object
};
// act
await hub.SaleItem(1);
// assert
mockRepo.Verify(x => x.GetProductById(1), Times.Once);
mockRepo.Verify(x => x.UpdateProduct(It.IsAny <Product>()), Times.Once);
mockRepo.Verify(x => x.GetProducts(), Times.Once);
mockClients.Verify(clients => clients.All, Times.Once);
}
public async Task SaleItem_NotCallingSendMessage_ForProductHavingStockZero()
{
Mock <IHubCallerClients> mockClients = new Mock <IHubCallerClients>();
Mock <IClientProxy> mockClientProxy = new Mock <IClientProxy>();
mockClients.Setup(clients => clients.All).Returns(mockClientProxy.Object);
//Mock Repository and Mapper
var mockRepo = new Mock <IProductRepository>();
mockRepo.Setup(x => x.GetProductById(It.IsAny <int>())).ReturnsAsync(new Product()).Verifiable();
var hub = new VendingMachineHub(mockRepo.Object, null)
{
Clients = mockClients.Object
};
// act
await hub.SaleItem(1);
// assert
mockRepo.Verify(x => x.GetProductById(1), Times.Once);
mockClients.Verify(clients => clients.All, Times.Never);
}