public void CalculateBestService_WithEmptyResults_ShouldReturnBadRequest()
{
// Arrange
Dictionary <MealType, int> orders = new Dictionary <MealType, int>()
{
{ MealType.Others, 40 },
{ MealType.Vegetarian, 5 },
{ MealType.GlutenFree, 2 }
};
bool isGetBestServicesCalled = false;
VizWorxCodeChallenge.Services.Fakes.StubIAnalysisService stubIAnalysisService = new VizWorxCodeChallenge.Services.Fakes.StubIAnalysisService()
{
GetBestServiceDictionaryOfMealTypeInt32ListOfRestaurant = (restaurants, order) =>
{
isGetBestServicesCalled = true;
return(new List <Result>());
}
};
OrdersController controller = new OrdersController(stubIAnalysisService);
// Act
var actionResult = controller.CalculateBestService(orders);
Assert.IsTrue(isGetBestServicesCalled);
Assert.IsInstanceOfType(actionResult, typeof(BadRequestErrorMessageResult));
Assert.AreEqual("No Solution found.", ((BadRequestErrorMessageResult)actionResult).Message);
}
public void CalculateBestService_WithValidResults_ShouldReturnResults()
{
// Arrange
Dictionary <MealType, int> orders = new Dictionary <MealType, int>()
{
{ MealType.Others, 40 },
{ MealType.Vegetarian, 5 },
{ MealType.GlutenFree, 2 }
};
// A sample of valid result
List <Result> expectedResult = new List <Result>()
{
new Result()
{
Restaurant = new Restaurant()
{
Name = "Restaurant A"
},
ProvidedFoods = new Dictionary <MealType, int>()
{
{ MealType.Others, 36 },
{ MealType.Vegetarian, 4 },
}
},
new Result()
{
Restaurant = new Restaurant()
{
Name = "Restaurant B"
},
ProvidedFoods = new Dictionary <MealType, int>()
{
{ MealType.Others, 4 },
{ MealType.Vegetarian, 1 },
{ MealType.GlutenFree, 2 }
}
}
};
bool isGetBestServicesCalled = false;
bool isOrderRemainingCalled = false;
VizWorxCodeChallenge.Services.Fakes.StubIAnalysisService stubIAnalysisService = new VizWorxCodeChallenge.Services.Fakes.StubIAnalysisService()
{
GetBestServiceDictionaryOfMealTypeInt32ListOfRestaurant = (restaurants, order) =>
{
isGetBestServicesCalled = true;
return(expectedResult);
},
IsOrderRemainingDictionaryOfMealTypeInt32 = (order) =>
{
isOrderRemainingCalled = true;
return(false);
}
};
OrdersController controller = new OrdersController(stubIAnalysisService);
// Act
var actionResult = controller.CalculateBestService(orders);
Assert.IsTrue(isGetBestServicesCalled);
Assert.IsInstanceOfType(actionResult, typeof(OkNegotiatedContentResult <List <Result> >));
Assert.IsTrue(isOrderRemainingCalled);
}