private static void Day06_B()
{
const string defaultFilename = "UniversalOrbitMap.txt";
try
{
string fullFilename = Path.Combine(Environment.CurrentDirectory, "Day06", defaultFilename);
Console.WriteLine();
Console.WriteLine($"Loading universal orbit map from '{fullFilename}'...");
Console.WriteLine();
var factory = new Factory();
UniversalOrbitMap orbitMap = factory.CreateUniversalOrbitMapFromFile(fullFilename);
Console.WriteLine($"There are #{orbitMap.Objects.Count} space objects defined on the map.");
Console.WriteLine();
int numberOfOrbits = orbitMap.NumberOfOrbits;
Console.WriteLine($"There #{numberOfOrbits} direct or indirect defined orbits.");
Console.WriteLine();
string spaceObject1 = "YOU";
string spaceObject2 = "SAN";
(bool hasB, int minimumOrbitalTransfer) = orbitMap.MinimumOrbitalTransfer(spaceObject1, spaceObject2);
Console.WriteLine($"The minimum orbital transfer(s) to go from '{spaceObject1}' to '{spaceObject2}' is(are) #{minimumOrbitalTransfer} [found: '{hasB}'].");
Console.WriteLine();
}
catch (Exception ex)
{
Console.WriteLine($"An error occured '{ex.Message}'.{Environment.NewLine}Details: '{ex}'");
}
}
public void UniversalOrbitMap_MinimumOrbitalTransfer_PartBExample1()
{
// Arrange
string map = "COM)B" + Environment.NewLine +
"B)C" + Environment.NewLine +
"C)D" + Environment.NewLine +
"D)E" + Environment.NewLine +
"E)F" + Environment.NewLine +
"B)G" + Environment.NewLine +
"G)H" + Environment.NewLine +
"D)I" + Environment.NewLine +
"E)J" + Environment.NewLine +
"J)K" + Environment.NewLine +
"K)L" + Environment.NewLine +
"K)YOU" + Environment.NewLine +
"I)SAN";
_universalOrbitMap.UpdateFromString(map);
// Act
(bool hasB, int minimumOrbitalTransfer) = _universalOrbitMap.MinimumOrbitalTransfer("YOU", "SAN");
// Assert
Assert.IsTrue(hasB, minimumOrbitalTransfer.ToString());
Assert.AreEqual(4, minimumOrbitalTransfer);
}
