public void TestExplicitCreation1()
{
var p = new Person(0);
Assert.AreEqual(1, p.FullRanking().Count(), "single candidate, not ranked");
Assert.AreEqual(0, p.FullRanking().First().candidate, "first candidate");
Assert.AreEqual(0, p.FullRanking().First().ranking, "first candidate ranking");
Assert.AreEqual(0, p.Ranking(0), "first candidate direct ranking");
}
private static void TestFullRankingWithOneGoneParameterized(Person p)
{
var fr = p.FullRanking(new int[] { 1 }).ToArray();
Assert.AreEqual(2, fr.Length, "Incorrect number came back");
CheckContiguous(fr.Select(c => c.ranking).ToArray(), 2);
var s = new SortedSet<int>(fr.Select(c => c.candidate));
Assert.IsFalse(s.Contains(1), "candidate 1 should not be in there");
var fullOrdering = (from c in p.FullRanking()
orderby c.ranking ascending
select c).ToArray();
var partialOrdering = (from c in fr
orderby c.ranking ascending
select c).ToArray();
int i_p = 0;
for (int i_f = 0; i_f < fullOrdering.Length; i_f++)
{
if (fullOrdering[i_f].candidate != 1)
{
if (fullOrdering[i_f].candidate == partialOrdering[i_p].candidate)
{
i_p++;
}
}
}
Assert.AreEqual(partialOrdering.Length, i_p, "Partial list not ordered correctly");
}
public void TestFullRankingWithOneGone2()
{
var p = new Person(2, 1, 0);
Assert.AreEqual(0, p.Ranking(0), "Rank for 0");
Assert.AreEqual(2, p.Ranking(2), "Rank for 0");
var ranking = p.FullRanking(1).ToArray();
Assert.AreEqual(2, ranking.Length, "# of ranked outputs");
var c0 = ranking.Where(c => c.candidate == 0).First().ranking;
var c2 = ranking.Where(c => c.candidate == 2).First().ranking;
Assert.AreEqual(0, c0, "Ranking for candidate 0");
Assert.AreEqual(1, c2, "Ranking for candidate 2");
}
public void TestFullRankingWithTwoGone()
{
var p = new Person(3, new Random());
var fr = p.FullRanking(new int[] { 1, 0 }).ToArray();
Assert.AreEqual(1, fr.Length, "Incorrect number came back");
CheckContiguous(fr.Select(c => c.ranking).ToArray(), 1);
var s = new SortedSet<int>(fr.Select(c => c.candidate));
Assert.IsFalse(s.Contains(1), "candidate 1 should not be in there");
Assert.IsFalse(s.Contains(3), "candidate 3 should not be in there");
}
public void TestFullRanking()
{
var p = new Person(3, new Random());
var fr = p.FullRanking().ToArray();
CheckContiguous(fr.Select(c => c.ranking).ToArray(), 3);
CheckContiguous(fr.Select(c => c.candidate).ToArray(), 3);
}