public void EqualityTest()
{
Location loc1 = new Location(2, 3);
Location loc2 = new Location(3, 2);
Location loc1Dup = new Location(2, 3);
Assert.AreNotEqual(loc1, loc2);
Assert.AreEqual(loc1, loc1);
Assert.AreEqual(loc2, loc2);
Assert.AreEqual(loc1, loc1Dup);
Assert.IsTrue(loc1 == loc1Dup);
Assert.IsFalse(loc1 == loc2);
Assert.IsTrue(loc1.Equals(loc1));
Assert.IsTrue(loc1.Equals(loc1Dup));
Assert.IsFalse(loc1.Equals(loc2));
Assert.IsFalse(loc1.Equals(null));
Assert.IsFalse(loc1.Equals(3));
Assert.IsFalse(loc1.Equals("hello"));
Assert.IsFalse(loc1 != loc1Dup);
Assert.IsTrue(loc1 != loc2);
}
public void TestDataMove()
{
for (int i = 0; i < 10; i++)
{
var insertLoc = new Location(i, i);
this.goodMoves.AddGoodMove(0, insertLoc);
Location[] insertOutMoves = this.goodMoves.GetGoodMoves(0);
// length should be the same as the number inserted
Assert.IsTrue(this.goodMoves.GetCount(0) == (i + 1), "Failed count at " + i);
Assert.IsTrue(insertOutMoves.Length == (i + 1));
// new element at the start
Assert.IsTrue(insertLoc.Equals(insertOutMoves[0]));
// first element at the end
Assert.IsTrue(insertOutMoves[i].Equals(0, 0));
}
Location[] outMoves = this.goodMoves.GetGoodMoves(0);
Assert.IsTrue(outMoves.Length == 10);
Assert.IsTrue(outMoves[0].Equals(9, 9));
// bring to front
this.goodMoves.AddGoodMove(0, new Location(5, 5));
outMoves = this.goodMoves.GetGoodMoves(0);
Assert.IsTrue(outMoves.Length == 10);
Assert.IsTrue(outMoves[0].Equals(5, 5));
// bring various to front, test all are still present
for (int i = 9; i >= 0; i--)
{
this.goodMoves.AddGoodMove(0, new Location(i, i));
outMoves = this.goodMoves.GetGoodMoves(0);
Assert.IsTrue(outMoves.Length == 10);
Assert.IsTrue(outMoves[0].Equals(i, i));
IsAllPresentOnce(outMoves);
}
}
/// <summary>
/// Store a good move at the front of the list for the given depth
/// Move the rest up
/// If the good move was in the list but not that the front,
/// bring it to the front
/// If there are enough good moves already, one falls off the end
/// else the count goes up
/// </summary>
/// <param name="moveDepth">the depth at which to add</param>
/// <param name="insertLoc">the locaiton to add</param>
public void AddGoodMove(int moveDepth, Location insertLoc)
{
if (insertLoc.IsNull())
{
return;
}
if (moveDepth >= this.Depth)
{
this.SetDepth(moveDepth + 1);
}
Location[] myDepthLocs = this.moves[moveDepth];
Location currentLoc = insertLoc;
bool foundInList = false;
int max = this.count[moveDepth];
if (max >= GoodMovesCount)
{
max = GoodMovesCount - 1;
}
for (int index = 0; index <= max; index++)
{
Location tempLoc = myDepthLocs[index];
// insert and move the next move up one
myDepthLocs[index] = currentLoc;
currentLoc = tempLoc;
// if the original inserted loc was in the list, stop moving up
if ((index < max) && insertLoc.Equals(currentLoc))
{
foundInList = true;
break;
}
}
// has the stored move count increased?
if ((!foundInList) && (this.count[moveDepth] < GoodMovesCount))
{
this.count[moveDepth]++;
}
}