public void CreateNewValidOrder_OrderIsAddedInDatabase_ObjectIsInDatabase()
{
//Arrange
var viewModel = new OrderViewModel();
Order order = OrderCreator.CreateOrder("Client", 124, "Roll", 1, 12.2m);
//Action
viewModel.AddNewOrder(order);
int numberOfOrders = viewModel.GetNumberOfOrders();
//Assert
Assert.AreEqual(1, numberOfOrders);
}
public void GetNumberOfOrders_OrdersExistInDatabase_NumberOfOrdersIsReturned()
{
//Arrange
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrders_TwoOrdersWithSameReuquestId();
viewModel.AddNewOrders(ordersToAdd);
//Action
int numberOfOrders = viewModel.GetNumberOfOrders();
//Assert
Assert.AreEqual(2, numberOfOrders);
}
public void FetchAllOrdersForSpecificClient_OrdersExistInDatabase_OrdersForClientAreReturned()
{
//Arrange
var viewModel = new OrderViewModel();
string clientId = "id1";
var orderForSpecificCLientToAdd = OrderCreator.CreateOrders_ForSpecificCLient_TwoOrdersWithSameRequestId(clientId);
viewModel.AddNewOrders(orderForSpecificCLientToAdd);
//Action
var clientOrders = viewModel.GetAllOrdersForSpecificClient(clientId);
//Assert
Assert.AreEqual(1, clientOrders.Count);
}
public void GetNumberOfRequestsGroupedByNameForSpecificClient_OrdersExistInDatabase_GrouppedRequestsAreReturned()
{
//Arrange
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrdersForGroupByNameTest();
viewModel.AddNewOrders(ordersToAdd);
var groupedOrdersForClient = viewModel.GetNumberOfOrdersGroupedByNameForSpecificClient("id1");
// Assert
// Only 2 orders should be returned because two orders referee to same name
Assert.AreEqual(2, groupedOrdersForClient.Count);
}
public void GetNumberOfRequestsGroupedByName_OrdersExistInDatabase_GrouppedRequestsAreReturned()
{
//Arrange
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrdersForGroupByNameTest();
viewModel.AddNewOrders(ordersToAdd);
//Action
var groupedOrders = viewModel.GetNumberOfOrdersGroupedByName();
//Assert
// only 3 orders should be returned because two orders referee to same name
Assert.AreEqual(3, groupedOrders.Count);
}
public void GetAveragePriceOfOrder_OrdersExistInDatabase_AveragePriceIsReturned()
{
//Arrange
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrders_TwoOrdersWithSameReuquestId();
viewModel.AddNewOrders(ordersToAdd);
decimal average = 269.6m; // calculated based on the orders added into database
// first request => 12 * 12.2 + 10 * 10 = 246.4, second request => 24 * 12.2 = 292.8
// Average = 269.6
decimal averagePrice = viewModel.GetAveragePriceOfOrder();
//Assert
Assert.AreEqual(average, averagePrice);
}
public void FetchAllOrders_OrdersAreInDatabase_AllOrdersAreReturned()
{
//Arrange
var viewModel = new OrderViewModel();
// create three orders where 2 refere to same request id
var ordersToAdd = OrderCreator.CreateOrders_TwoOrdersWithSameReuquestId();
// add them to database
viewModel.AddNewOrders(ordersToAdd);
//Action
var orders = viewModel.GetAllOrders();
//Assert
Assert.IsTrue(2 == orders.Count);
}
public void GetOrdersInGivenRange_OrdersExistInDatabase_OrdersInGivenRangeAreReturned()
{
//Arrange
var viewModel = new OrderViewModel();
decimal lowerBound = 1.5m;
decimal upperBound = 5.7m;
var ordersToAdd = OrderCreator.CreateOrders_TwoOrdersWithSameReuquestId();
//Action
var ordersInGivenRange = viewModel.GetOrdersInGivenRange(lowerBound, upperBound);
// Assert
// Orders in range( price >= lowerBound && price <= upperBound) are returned
ordersInGivenRange.ForEach(order => Assert.IsTrue(order.Price >= lowerBound && order.Price <= upperBound));
}
public void GetTotalPriceOfOrders_OrdersExistInDatabase_NumberOfOrdersIsReturned()
{
//Arrange
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrders_TwoOrdersWithSameReuquestId();
viewModel.AddNewOrders(ordersToAdd);
decimal result = 539.2m; // calculated based on the orders added into database
// first request => 12 * 12.2m = 146.4, second request => 24 * 12.2 = 292.8, third request => 10*10 = 100
// sum = 539.2
//Action
decimal totalPriceOfOrders = viewModel.GetTotalPriceOfOrders();
//Assert
Assert.AreEqual(result, totalPriceOfOrders);
}
public void GetNumberOfOrdersForSpecificClient_OrdersExistInDatabase_NumberOfOrdersIsReturned()
{
//Arrange
var viewModel = new OrderViewModel();
string clientId = "id1";
var ordersToAdd = OrderCreator.CreateOrders_ForSpecificCLient_TwoOrdersWithSameRequestId(clientId);
viewModel.AddNewOrders(ordersToAdd);
//Action
int numberOfOrdersForClient = viewModel.GetNumberOfOrdersForSpecificClient(clientId);
//Assert
// There are three orders in database, but only two refere to client id ("id1"), and those two orders
// refere to same request_id so in fact client has only one order
Assert.AreEqual(1, numberOfOrdersForClient);
}
public void GetTotalPriceOfOrdersForSpecificClient_OrdersExistInDatabase_NumberOfOrdersIsReturned()
{
//Arrange
string clientId = "id1";
var viewModel = new OrderViewModel();
var ordersToAdd = OrderCreator.CreateOrders_ForSpecificCLient_TwoOrdersWithSameRequestId(clientId);
viewModel.AddNewOrders(ordersToAdd);
decimal result = 246.4m; // calculated based on the orders added into database for specific client
// first request => 12 * 12.2 + 10 * 10 = 246.4 because first and second order have same request_id
// sum = 246.4
//Action
decimal totalPriceOfOrdersForClient = viewModel.GetTotalPriceOfOrdersForSpecificClient("id1");
//Assert
Assert.AreEqual(result, totalPriceOfOrdersForClient);
}
public void GetAveragePriceOfOrderOfSpecificClient_OrdersExistInDatabase_AveragePriceIsReturned()
{
//Arrange
var viewModel = new OrderViewModel();
string clientId = "id1";
var ordersToAdd = OrderCreator.CreateOrders_ForSpecificCLient_TwoOrdersWithSameRequestId(clientId);
var orderWithDifferentRequestIdForSameClient = OrderCreator.CreateOrder(clientId, 2, "Roll", 2, 4m);
viewModel.AddNewOrder(orderWithDifferentRequestIdForSameClient);
viewModel.AddNewOrders(ordersToAdd);
decimal average = 127.2m; // calculated based on the orders added into database for specific client
// first request => 12 * 12.2 + 10 * 10 = 246.4 because first and second order have same request_id
// second request => 2 * 4 = 8
// average = 127.2
//Action
decimal averagePrice = viewModel.GetAveragePriceOfOrderOfSpecificClient("id1");
//Assert
Assert.AreEqual(average, averagePrice);
}