public Form1()
{
InitializeComponent();
int areaWidth = 20;
int areaHeight = 15;
userLines = new List<ILine>();
shapeMaker = new ShapeMaker(areaWidth, areaHeight, new Trans { XScale = 20, YScale = 20, Origin = new Point(10, 16) });
// set up x y selector controls (spin boxes)
this.point1X.Maximum = new decimal(new int[] { areaWidth, 0, 0, 0 });
this.point2X.Maximum = new decimal(new int[] { areaWidth, 0, 0, 0 });
this.point1Y.Maximum = new decimal(new int[] { areaHeight, 0, 0, 0 });
this.point2Y.Maximum = new decimal(new int[] { areaHeight, 0, 0, 0 });
}
public static void Draw(ShapeMaker a, DrawParams dParams, SelectShapeEnum fillMode, List<ILine> lines)
{
if (a.Shapes.Count == 0)
{
foreach (ILine line in lines)
{
Draw(line, dParams);
}
}
else
{
List<Shape> flatList = a.GetFlatListOfShapes();
int [] fill = {-1, -1};
switch (fillMode)
{
case SelectShapeEnum.Largest:
fill[0] = a.FindLargestShape(flatList);
break;
case SelectShapeEnum.Smallest:
fill[0] = a.FindSmallestShape(flatList);
break;
case SelectShapeEnum.LargestAdjacentPair:
fill = a.FindLargestAdjacentPair(flatList);
break;
}
int nShape = flatList.Count;
for (int i = 0; i < nShape; i++)
{
Draw(flatList[i], dParams, fill[0] == i || fill[1] == i);
}
}
}
public void TestShapeMaker()
{
int areaWidth = 20;
int areaHeight = 15;
ShapeMaker shapeMaker = new ShapeMaker(areaWidth, areaHeight, new Trans { XScale = 20, YScale = 20, Origin = new Point(10, 16) });
string dirPath = @"C:\Projects\Rooms\WindowsFormsApplication1\UnitTests\TestFiles\";
int[,] expectRes = new int[,]
{
{14,2,91,125},
{9,2,28,40},
{4,12,135,233},
{5,2,135,233},
{5,3,135,233},
{2,70,230,300},
{2,10,70,0},
{3,65,130,235},
{1,300,300,0},
{29,1,49,91},
{1,300,300,0},
{2,15,35,0},
{12,2,18,24}
};
for (int i = 0; i < expectRes.Length/4; i ++)
{
shapeMaker.Reset();
string fileName = @"Lines" + (i + 1).ToString() + @".txt";
System.Collections.Generic.List<ILine> lines = LineReader.GetLines(dirPath + fileName);
shapeMaker.MakeShapes(lines);
System.Collections.Generic.List<Shape> flatList = shapeMaker.GetFlatListOfShapes();
Assert.AreEqual(expectRes[i,0], flatList.Count, "Error in ShapeMaker, number of shapes, file: " + fileName);
Assert.AreEqual(expectRes[i, 1], shapeMaker.CalculateSmallestArea(flatList), "Error in ShapeMaker, number of shapes, file: " + fileName);
Assert.AreEqual(expectRes[i, 2], shapeMaker.CalculateLargestArea(flatList), "Error in ShapeMaker, number of shapes, file: " + fileName);
Assert.AreEqual(expectRes[i, 3], shapeMaker.CalculateLargestAdjacentArea(flatList), "Error in ShapeMaker, number of shapes, file: " + fileName);
}
}