public void UnionFindPositiveTest()
{
var ufAlgorithm = new ArthmeticProblems.UnionFind();
ufAlgorithm.Union(2, 3);
ufAlgorithm.Union(5, 9);
ufAlgorithm.Union(8, 3);
ufAlgorithm.Union(4, 3);
ufAlgorithm.Union(6, 4);
ufAlgorithm.Union(2, 1);
Assert.True(ufAlgorithm.IsConnected(5, 9));
}
public void UnionFindNegativeTest()
{
var ufAlgorithm = new ArthmeticProblems.UnionFind();
ufAlgorithm.Union(1, 2);
ufAlgorithm.Union(3, 4);
ufAlgorithm.Union(5, 6);
ufAlgorithm.Union(7, 8);
ufAlgorithm.Union(7, 9);
ufAlgorithm.Union(2, 8);
ufAlgorithm.Union(0, 5);
ufAlgorithm.Union(1, 9);
Assert.False(ufAlgorithm.IsConnected(0, 8));
Assert.False(ufAlgorithm.IsConnected(1, 3));
}