public void UniversalOrbitMap_AllPlanetsOf_Works()
{
var orbits = UniversalOrbitMap.Parse(testOrbits);
var allPlanetsQuery =
from planet in orbits.AllPlanetsOf("L") select planet;
Assert.Equal(
new string[] { "K", "J", "E", "D", "C", "B", "COM" },
allPlanetsQuery.ToArray()
);
}
public void UniversalOrbitMap_Parse_Works()
{
var orbits = UniversalOrbitMap.Parse(testOrbits);
Assert.Equal("COM", orbits.PlanetOf("B"));
Assert.Equal("E", orbits.PlanetOf("J"));
Assert.Equal("E", orbits.PlanetOf("F"));
Assert.Equal(new HashSet <string> {
"E", "I"
}, orbits.MoonsOf("D"));
}
public void UniversalOrbitMap_MinimalTransfersCount_Works()
{
var orbits = UniversalOrbitMap.Parse(testOrbits2);
Assert.Equal(4, orbits.MinimalTransfersCount());
}
public void UniversalOrbitMap_Checksum_Works()
{
var orbits = UniversalOrbitMap.Parse(testOrbits);
Assert.Equal(42, orbits.Checksum());
}