public void ResolveEntriesShouldReturnMealTypesForValidValues()
{
var orderEntryResolver = new OrderEntryResolver("4, 3, 2");
var resultItems = orderEntryResolver.ResolveEntries();
Assert.AreEqual(3, resultItems.Count);
Assert.IsTrue(resultItems.Contains(MealType.Dessert));
Assert.IsTrue(resultItems.Contains(MealType.Drink));
Assert.IsTrue(resultItems.Contains(MealType.Side));
}
public void ResolveEntriesShouldReturnUndefinedMealTypesForInvalidValues()
{
var orderEntryResolver = new OrderEntryResolver("-1,-2,-3,-4");
var resultItems = orderEntryResolver.ResolveEntries();
Assert.AreEqual(4, resultItems.Count);
foreach (var item in resultItems)
{
Assert.IsTrue(!Enum.IsDefined(typeof(MealType), item));
}
}
private static void Main(string[] args)
{
bool keepGoing;
do
{
try
{
IMealOrder mealOrder;
// Reading the time of day to factor the correct meal order / meal order menu
try
{
Console.Write("Enter time of day (morning or night): ");
mealOrder = MealOrderResolver.GetOrderForTimeOfDay(Console.ReadLine());
}
catch (Exception)
{
Console.WriteLine("Invalid value for time of day.");
continue;
}
// Reading the actual order
Console.Write("Enter your order (delimited by a comma): ");
var entryResolver = new OrderEntryResolver(Console.ReadLine());
mealOrder.Order(entryResolver.ResolveEntries().ToArray());
// Writing summary
Console.WriteLine(mealOrder.GetOrderSummary());
}
finally
{
Console.WriteLine("=== Press X to exit or anything else to continue ===");
var exitKey = Console.ReadLine();
keepGoing = exitKey == null || exitKey.ToUpper() != "X";
}
} while (keepGoing);
}
public void AreEntriesValidShouldReturnTrueIfAnyInputOTherThanEmpty()
{
var orderEntryResolver = new OrderEntryResolver("1");
Assert.IsTrue(orderEntryResolver.AreEntriesValid());
}
public void AreEntriesValidShouldReturnFalseIfEmptyOrWhiteSpace()
{
var orderEntryResolver = new OrderEntryResolver(" ");
Assert.IsFalse(orderEntryResolver.AreEntriesValid());
}
