public void Puzzle_16B()
{
var fields = BuildFields(PuzzleFields);
var validator = new TrainTicketValidator
{
Fields = fields
};
var validTickets = PuzzleNerbyTickets
.Where(ticket => ticket.All(x => validator.ValidateTicketValue(x)))
.ToList();
validator.DetermineFieldOrder(validTickets);
var departureValues = new Dictionary <string, (int index, int value)>();
for (var i = 0; i < validator.Fields.Length; i++)
{
if (validator.Fields[i].Name.StartsWith("departure"))
{
departureValues.Add(validator.Fields[i].Name, (i, PuzzleMyTicket[i]));
}
}
var departureProduct = 1L;
foreach (var departure in departureValues)
{
departureProduct *= departure.Value.value;
}
Assert.Equal(2355350878831, departureProduct);
}
public void Example_2()
{
var fields = BuildFields(new[]
{
"class: 0-1 or 4-19",
"row: 0-5 or 8-19",
"seat: 0-13 or 16-19"
});
var validator = new TrainTicketValidator
{
Fields = fields
};
var validTickets = new[]
{
new[] { 3, 9, 18 },
new[] { 15, 1, 5 },
new[] { 5, 14, 9 }
}
.Where(ticket => ticket.All(x => validator.ValidateTicketValue(x)))
.ToList();
validator.DetermineFieldOrder(validTickets);
var expectedOrder = new[]
{
"row",
"class",
"seat"
};
for (var i = 0; i < validator.Fields.Length; i++)
{
Assert.Equal(expectedOrder[i], validator.Fields[i].Name);
}
}