public void Test_4_VeryHard()
{
int index = 1;
int[] clues1 = { 0, 0, 0, 5, 0, 0, 3, 0, 6, 3, 4, 0, 0, 0, 3, 0, 0, 0, 2, 4, 0, 2, 6, 2, 2, 2, 0, 0 };
int[][] expected1 =
{
new[] { 3, 5, 6, 1, 7, 2, 4 },
new[] { 7, 6, 5, 2, 4, 3, 1 },
new[] { 2, 7, 1, 3, 6, 4, 5 },
new[] { 4, 3, 7, 6, 1, 5, 2 },
new[] { 6, 4, 2, 5, 3, 1, 7 },
new[] { 1, 2, 3, 4, 5, 7, 6 },
new[] { 5, 1, 4, 7, 2, 6, 3 }
};
Stack <int> orderedClues = new Stack <int>(Enumerable.Range(0, 4 * Skyscrapers.Size)
.Select(clueIndex => new Tuple <int, int[]>(clueIndex, SkyscrapersTests4by4.GetLaneIndices2(clueIndex))).OrderBy(t => t.Item2[0])
.ThenBy(t => t.Item2[1]).Select(t => clues1[t.Item1]).Reverse());
Skyscrapers.Expected = expected1;
var actual = Skyscrapers.SolvePuzzle(clues1);
CollectionAssert.AreEqual(expected1, actual,
SkyscrapersTests4by4.ErrorMessage(expected1, actual, orderedClues));
}
public void SolveSkyscrapers6()
{
var clues = new[] {
2, 2, 3, 1,
1, 2, 2, 3,
3, 2, 1, 3,
2, 2, 1, 3
};
var expected = new[] {
new [] { 2, 3, 1, 4 },
new [] { 4, 1, 2, 3 },
new [] { 3, 2, 4, 1 },
new [] { 1, 4, 3, 2 }
};
Stack <int> orderedClues = new Stack <int>(Enumerable.Range(0, 4 * Skyscrapers.Size)
.Select(clueIndex => new Tuple <int, int[]>(clueIndex, GetLaneIndices2(clueIndex))).OrderBy(t => t.Item2[0])
.ThenBy(t => t.Item2[1]).Select(t => clues[t.Item1]).Reverse());
var actual = Skyscrapers.SolvePuzzle(clues);
CollectionAssert.AreEqual(expected, actual,
ErrorMessage(expected, actual, orderedClues)
);
}
public static string ErrorMessage(int[][] expected, int[][] actual, Stack <int> orderedClues)
{
return(Environment.NewLine
+ String.Join(Environment.NewLine, expected.Select(r => String.Join("|", r)))
+ Environment.NewLine + Environment.NewLine
+ " " + String.Join(" ", Enumerable.Range(0, Size).Select(i => orderedClues.Pop())) + Environment.NewLine
+ String.Join(Environment.NewLine, Skyscrapers.AllCells.Select(r => orderedClues.Pop() + " |" + String.Join("|", r.Select(c => c.PossibleValues.Count == 1 ? c.PossibleValues.First() == expected[c.X][c.Y] ? c.PossibleValues.First() + " " : c.PossibleValues.First() + "*" : " *")) + "| " + orderedClues.Pop())) + Environment.NewLine
+ " " + String.Join(" ", Enumerable.Range(0, Size).Select(i => orderedClues.Pop())) + Environment.NewLine
+ Environment.NewLine + Skyscrapers.PrintValues()
+ Environment.NewLine + "Difference index: " + DifferenceIndex(expected, actual)
+ Environment.NewLine);
}
public void Test_2_VeryHard()
{
int index = 1;
int[] clues1 = clues[index];
int[][] expected1 = expected[index];
Stack <int> orderedClues = new Stack <int>(Enumerable.Range(0, 4 * Skyscrapers.Size)
.Select(clueIndex => new Tuple <int, int[]>(clueIndex, SkyscrapersTests4by4.GetLaneIndices2(clueIndex))).OrderBy(t => t.Item2[0])
.ThenBy(t => t.Item2[1]).Select(t => clues1[t.Item1]).Reverse());
var actual = Skyscrapers.SolvePuzzle(clues1);
CollectionAssert.AreEqual(expected1, actual,
SkyscrapersTests4by4.ErrorMessage(expected1, actual, orderedClues));
}