public void RandomTest() { Random random = new Random(7777777); int repetitions = 20; TimeSpan timeout = TimeSpan.FromSeconds(1); int returnLength = 18; int requiredLength = 20; for (int repetition = 0; repetition < repetitions; repetition++) { Alg scramble = Alg.FromRandomMoves(random.Next(20, 30), random); CubieCube cube = CubieCube.FromAlg(scramble); Alg solution = TwoPhaseSolver.FindSolution(cube, timeout, returnLength, requiredLength); Console.WriteLine("\nScramble: " + scramble + "\nSolution: " + solution + "\nLength: " + solution.Length); Assert.IsTrue(solution.Length <= 20); CubieCube expected = CubieCube.CreateSolved(); CubieCube result = CubieCube.CreateSolved(); result.ApplyAlg(scramble); result.ApplyAlg(solution); Assert.AreEqual(expected, result); } }
public void EquatorPermutationCoordTest() //Tests GetEquatorPermutationCoord, SetEquatorPermutationCoord { Random random = new Random(7777777); int length = 50; int repetitions = 50; //if solved permutation corresponds to the coordinate 0 //SetEquatorPermutationCoord() CubieCube expected = CubieCube.CreateSolved(); CubieCube result = CubieCube.FromAlg(Alg.FromRandomMoves(length, random)); Coordinates.SetEquatorOrder(result, 0); CubingAssert.HaveEqualEquatorEdgePermutation(expected, result); expected = CubieCube.FromAlg(Alg.FromString("R2 L2")); result = CubieCube.FromAlg(Alg.FromRandomMoves(length, random)); Coordinates.SetEquatorOrder(result, Coordinates.NumEquatorOrders - 1); //GetEquatorPermutationCoord() result = CubieCube.CreateSolved(); Assert.AreEqual(0, Coordinates.GetEquatorOrder(result)); result.ApplyAlg(Alg.FromString("F' R' B' D' L2")); Assert.AreEqual(0, Coordinates.GetEquatorOrder(result)); //apply B1 int expectedCoord = 17; CubieCube cube = CubieCube.CreateSolved(); cube.ApplyMove(Move.B1); int resultCoord = Coordinates.GetEquatorOrder(cube); Assert.AreEqual(expectedCoord, resultCoord); //apply B2 expectedCoord = 6; cube = CubieCube.CreateSolved(); cube.ApplyMove(Move.B2); resultCoord = Coordinates.GetEquatorOrder(cube); Assert.AreEqual(expectedCoord, resultCoord); //if applying GetEquatorPermutationCoord() and SetEquatorPermutationCoord() results in the same array as at the beginning for (int repetition = 0; repetition < repetitions; repetition++) { expected = CubieCube.FromAlg(Alg.FromRandomMoves(length, random)); result = CubieCube.CreateSolved(); int coord = Coordinates.GetEquatorOrder(expected); Coordinates.SetEquatorOrder(result, coord); CubingAssert.HaveEqualEquatorEdgePermutation(expected, result); } //exceptions Assert.ThrowsException <ArgumentNullException>(() => Coordinates.GetEquatorOrder(null)); Assert.ThrowsException <ArgumentNullException>(() => Coordinates.SetEquatorOrder(null, 0)); Assert.ThrowsException <ArgumentOutOfRangeException>(() => Coordinates.SetEquatorOrder(CubieCube.CreateSolved(), -1)); Assert.ThrowsException <ArgumentOutOfRangeException>(() => Coordinates.SetEquatorOrder(CubieCube.CreateSolved(), Coordinates.NumEquatorOrders)); }
public void StaticTest(string algString) { Alg scramble = Alg.FromString(algString); CubieCube cube = CubieCube.FromAlg(scramble); TimeSpan timeout = TimeSpan.FromSeconds(1); float returnValue = 4000; float requiredValue = 5000; float[] weights = { 169.658122242946f, 253.796705882179f, 211.084512473536f, 206.193406852305f, 299.809258427086f, 155.496912851115f, 158.690899467791f, 281.70422762001f, 346.448146439892f, 274.885031555195f, 311.019164835258f, 258.486161100002f, 196.885474673572f, 275.657440421246f, 214.624405800259f, 322.649818802591f, 354.012863621357f, 321.02200029978f }; float[] weightedPhase2PruningTable = WeightedPruningTables.CreateWeightedPhase2CornerEquatorTable(weights); Alg solution = WeightedTwoPhaseSolver.FindSolution(cube, timeout, returnValue, requiredValue, weights, weightedPhase2PruningTable); Console.WriteLine("Scramble: " + scramble + "\nSolution: " + solution + "\nLength: " + solution.Length); Assert.IsTrue(solution.Select(move => weights[(int)move]).Sum() <= requiredValue); CubieCube expected = CubieCube.CreateSolved(); CubieCube result = CubieCube.CreateSolved(); result.ApplyAlg(scramble); result.ApplyAlg(solution); Assert.AreEqual(expected, result); }
public void SexyMoveTest(Action <CubieCube, CubieCube> test) { Alg sexyMove = Alg.FromString("R U R' U'"); foreach (Rotation rotation in Enum.GetValues(typeof(Rotation))) { CubieCube expected = CubieCube.CreateSolved(); CubieCube result = CubieCube.CreateSolved(); result.ApplyAlg(sexyMove.Rotate(rotation) * 6); test(expected, result); } }
public void StaticTest(string algString) { Alg scramble = Alg.FromString(algString); CubieCube cube = CubieCube.FromAlg(scramble); TimeSpan timeout = TimeSpan.FromSeconds(1); int returnLength = 0; int requiredLength = 20; Alg solution = TwoPhaseSolver.FindSolution(cube, timeout, returnLength, requiredLength); Console.WriteLine("Scramble: " + scramble + "\nSolution: " + solution + "\nLength: " + solution.Length); Assert.IsTrue(solution.Length <= 20); CubieCube expected = CubieCube.CreateSolved(); CubieCube result = CubieCube.CreateSolved(); result.ApplyAlg(scramble); result.ApplyAlg(solution); Assert.AreEqual(expected, result); }
public void Inverse() { CubieCube expected = CubieCube.CreateSolved(); Random random = new Random(7777777); int length = 50; int repetitions = 50; for (int repetition = 0; repetition < repetitions; repetition++) { Alg alg = Alg.FromRandomMoves(length, random); CubieCube result = CubieCube.FromAlg(alg); result.Inverse(); result.ApplyAlg(alg); Assert.AreEqual(expected, result); } }
public void MoveReplacementTest(Action <CubieCube, CubieCube> test) { Alg uReplacementAlg = Alg.FromString("R L' F2 B2 R L' D L R' B2 F2 L R'"); foreach (Move move in Enum.GetValues(typeof(Move))) { foreach (Rotation rotation in Enum.GetValues(typeof(Rotation))) { if (Face.U.Rotate(rotation) == move.Face()) { CubieCube result = CubieCube.CreateSolved(); result.ApplyMove(move); CubieCube expected = CubieCube.CreateSolved(); expected.ApplyAlg(uReplacementAlg.Rotate(rotation) * move.QuarterTurns()); test(expected, result); } } } }
public void ApplyMovesTest() { Random random = new Random(7777777); int length = 50; Alg alg = Alg.FromRandomMoves(length, random); CubieCube expected = CubieCube.CreateSolved(); expected.ApplyAlg(alg); CubieCube result = CubieCube.CreateSolved(); foreach (Move move in alg) { result.ApplyMove(move); } Assert.AreEqual(expected, result); Assert.ThrowsException <ArgumentNullException>(() => CubieCube.CreateSolved().ApplyAlg(null)); }