public void SolveTest()
{
List<Node> solveTestNodes = new List<Node>();
for(int i = 0; i < 9; i++)
{
solveTestNodes.Add(new Node());
}
solveTestNodes[0].Possibilities = new List<int>() { 1 };
solveTestNodes[1].Possibilities = new List<int>() { 1, 2 };
solveTestNodes[2].Possibilities = new List<int>() { 1, 2, 3 };
solveTestNodes[3].Possibilities = new List<int>() { 1, 3, 4 };
solveTestNodes[4].Possibilities = new List<int>() { 1, 4, 5 };
solveTestNodes[5].Possibilities = new List<int>() { 2, 5, 6 };
solveTestNodes[6].Possibilities = new List<int>() { 2, 6, 7 };
solveTestNodes[7].Possibilities = new List<int>() { 2, 7, 8 };
solveTestNodes[8].Possibilities = new List<int>() { 2, 8, 9 };
NodeGroup solveTest = new NodeGroup(solveTestNodes);
solveTest.Solve();
Assert.AreEqual(1, solveTest.Nodes[0].Value);
Assert.AreEqual(2, solveTest.Nodes[1].Value);
Assert.AreEqual(3, solveTest.Nodes[2].Value);
Assert.AreEqual(4, solveTest.Nodes[3].Value);
Assert.AreEqual(5, solveTest.Nodes[4].Value);
Assert.AreEqual(6, solveTest.Nodes[5].Value);
Assert.AreEqual(7, solveTest.Nodes[6].Value);
Assert.AreEqual(8, solveTest.Nodes[7].Value);
Assert.AreEqual(9, solveTest.Nodes[8].Value);
}
