public void Test16(string d)
{
string expected = d switch
{
"1" => "Monday",
"2" => "Tuesday",
"3" => "Wednesday",
"4" => "Thursday",
"5" => "Friday",
"6" => "Saturday",
"7" => "Sunday",
_ => "Not valid"
};
using (var sw = new StringWriter())
{
using (var sr = new StringReader($"{d}"))
{
Console.SetIn(sr);
Console.SetOut(sw);
Problem16.Main();
}
string result = sw.ToString().Trim();
Assert.AreEqual(expected, result);
}
}
public void TestInputParsing()
{
var(rules, myTicket, otherTickets) = Problem16.ParseInput(_firstTestInput);
Assert.AreEqual(3, rules.Count());
Assert.AreEqual(4, otherTickets.Count());
Assert.AreEqual(3, myTicket.Fields.Count);
Assert.AreEqual("class", rules.First().Name);
}
public void TestFindDepartureValueProduct()
{
string[] testInput =
{
"class: 0-1 or 4-19",
"row: 0-5 or 8-19",
"seat: 0-13 or 16-19",
"",
"your ticket:",
"11,12,13",
"",
"nearby tickets:",
"3,9,18",
"15,1,5",
"5,14,9"
};
var(rules, myTicket, otherTickets) = Problem16.ParseInput(testInput);
Assert.AreEqual(11, Problem16.FindDepartureValueProduct(rules, myTicket, otherTickets, "row"));
Assert.AreEqual(12, Problem16.FindDepartureValueProduct(rules, myTicket, otherTickets, "class"));
Assert.AreEqual(13, Problem16.FindDepartureValueProduct(rules, myTicket, otherTickets, "seat"));
}
public void Problem16_Return_Result_1366()
{
long act = Problem16.PowerDigitSum();
Assert.True(act.Equals(1366));
}
public void Problem16_ShouldReturn_1366()
{
Assert.Equal(Problem16.Problem16Answer(), 1366);
}
public void GeneralizedSolution_ExampleValue_ReturnsResult()
{
var result = Problem16.GeneralizedSolution(15);
Assert.AreEqual(26, result);
}
public void GeneralizedSolution_ProblemValue_RetrunsResult()
{
var result = Problem16.GeneralizedSolution(1000);
Assert.AreEqual(1366, result);
}
public void TestScanErrorRate()
{
var(rules, myTicket, otherTickets) = Problem16.ParseInput(_firstTestInput);
Assert.AreEqual(71, Problem16.FindErrorScanRate(rules, otherTickets.Append(myTicket)));
}