public static void GetGridPosition()
{
// F11
TriangleCoordinates coordinates1 = new TriangleCoordinates(50, 60, 50, 50, 60, 60);
GridPosition position1 = _calc.GetGridPosition(coordinates1);
Assert.AreEqual(position1.Row, "F");
Assert.AreEqual(position1.Column, 11);
// A1
TriangleCoordinates coordinates2 = new TriangleCoordinates(0, 10, 0, 0, 10, 10);
GridPosition position2 = _calc.GetGridPosition(coordinates2);
Assert.AreEqual(position2.Row, "A");
Assert.AreEqual(position2.Column, 1);
// A2
TriangleCoordinates coordinates3 = new TriangleCoordinates(10, 0, 0, 0, 10, 10);
GridPosition position3 = _calc.GetGridPosition(coordinates3);
Assert.AreEqual(position3.Row, "A");
Assert.AreEqual(position3.Column, 2);
// B4
TriangleCoordinates coordinates4 = new TriangleCoordinates(20, 10, 10, 10, 20, 20);
GridPosition position4 = _calc.GetGridPosition(coordinates4);
Assert.AreEqual(position4.Row, "B");
Assert.AreEqual(position4.Column, 4);
// F12
TriangleCoordinates coordinates5 = new TriangleCoordinates(60, 50, 50, 50, 60, 60);
GridPosition position5 = _calc.GetGridPosition(coordinates5);
Assert.AreEqual(position5.Row, "F");
Assert.AreEqual(position5.Column, 12);
// B3
TriangleCoordinates coordinates6 = new TriangleCoordinates(10, 20, 10, 10, 20, 20);
GridPosition position6 = _calc.GetGridPosition(coordinates6);
Assert.AreEqual(position6.Row, "B");
Assert.AreEqual(position6.Column, 3);
}
// Create shape by given parameters
private async void CreateShape()
{
if (SelectedShapeItem != null)
{
if (SelectedShapeItem.IsCalculationRequired)
{
switch (SelectedShapeItem.Shapes)
{
case Shape.IsoscelesTriangle:
IsoscelesTrianglePoints =
TriangleCoordinates.CalculateCoordinateOfIsoscelesTriangle(HeightUnit, WidthUnit);
break;
case Shape.ScaleneTriangle:
ScaleneTrianglePoints = TriangleCoordinates.CalculateCoordinateOfScaleneTriangle(HeightUnit, WidthUnit);
break;
case Shape.Parallelogram:
ParallelogramPoints =
ParallelogramCoordinates.CalculateCoordinateOfParallelogram(WidthUnit);
break;
default:
{
var numberOfSie = GetNumberOfSideOfShape(SelectedShapeItem.Shapes);
PolygonPoints = PolygonCoordinates.CalculateCoordinateOfShape(numberOfSie, WidthUnit);
break;
}
}
}
SetCurrentShape(SelectedShapeItem.Shapes);
}
else
{
var messageDialog = new MessageDialog("Please select the shape.", "Shapes");
await messageDialog.ShowAsync();
}
}
public static void GetCoordinatesTest()
{
GridPosition position1 = new GridPosition("A", 1);
TriangleCoordinates coordinates1 = _calc.GetCoordinates(position1);
Assert.AreEqual(coordinates1.V1X, 0);
Assert.AreEqual(coordinates1.V1Y, 10);
Assert.AreEqual(coordinates1.V2X, 0);
Assert.AreEqual(coordinates1.V2Y, 0);
Assert.AreEqual(coordinates1.V3X, 10);
Assert.AreEqual(coordinates1.V3Y, 10);
GridPosition position2 = new GridPosition("A", 2);
TriangleCoordinates coordinates2 = _calc.GetCoordinates(position2);
Assert.AreEqual(coordinates2.V1X, 10);
Assert.AreEqual(coordinates2.V1Y, 0);
Assert.AreEqual(coordinates2.V2X, 0);
Assert.AreEqual(coordinates2.V2Y, 0);
Assert.AreEqual(coordinates2.V3X, 10);
Assert.AreEqual(coordinates2.V3Y, 10);
GridPosition position4 = new GridPosition("B", 3);
TriangleCoordinates coordinates4 = _calc.GetCoordinates(position4);
Assert.AreEqual(coordinates4.V1X, 10);
Assert.AreEqual(coordinates4.V1Y, 20);
Assert.AreEqual(coordinates4.V2X, 10);
Assert.AreEqual(coordinates4.V2Y, 10);
Assert.AreEqual(coordinates4.V3X, 20);
Assert.AreEqual(coordinates4.V3Y, 20);
GridPosition position5 = new GridPosition("D", 6);
TriangleCoordinates coordinates5 = _calc.GetCoordinates(position5);
Assert.AreEqual(coordinates5.V1X, 30);
Assert.AreEqual(coordinates5.V1Y, 30);
Assert.AreEqual(coordinates5.V2X, 20);
Assert.AreEqual(coordinates5.V2Y, 30);
Assert.AreEqual(coordinates5.V3X, 30);
Assert.AreEqual(coordinates5.V3Y, 40);
GridPosition position6 = new GridPosition("D", 7);
TriangleCoordinates coordinates6 = _calc.GetCoordinates(position6);
Assert.AreEqual(coordinates6.V1X, 30);
Assert.AreEqual(coordinates6.V1Y, 40);
Assert.AreEqual(coordinates6.V2X, 30);
Assert.AreEqual(coordinates6.V2Y, 30);
Assert.AreEqual(coordinates6.V3X, 40);
Assert.AreEqual(coordinates6.V3Y, 40);
GridPosition position8 = new GridPosition("F", 11);
TriangleCoordinates coordinates8 = _calc.GetCoordinates(position8);
Assert.AreEqual(coordinates8.V1X, 50);
Assert.AreEqual(coordinates8.V1Y, 60);
Assert.AreEqual(coordinates8.V2X, 50);
Assert.AreEqual(coordinates8.V2Y, 50);
Assert.AreEqual(coordinates8.V3X, 60);
Assert.AreEqual(coordinates8.V3Y, 60);
GridPosition position9 = new GridPosition("F", 12);
TriangleCoordinates coordinates9 = _calc.GetCoordinates(position9);
Assert.AreEqual(coordinates9.V1X, 60);
Assert.AreEqual(coordinates9.V1Y, 50);
Assert.AreEqual(coordinates9.V2X, 50);
Assert.AreEqual(coordinates9.V2Y, 50);
Assert.AreEqual(coordinates9.V3X, 60);
Assert.AreEqual(coordinates9.V3Y, 60);
}
public TriangleCoordinates GetCoordinates(string row, int column)
{
TriangleCoordinates coord = null;
try
{
if (column < 1 || column > 12)
{
throw new Exception("Invalid Column Entry");
}
int rowMult = 0;
switch (row)
{
case "A":
rowMult = 1;
break;
case "B":
rowMult = 2;
break;
case "C":
rowMult = 3;
break;
case "D":
rowMult = 4;
break;
case "E":
rowMult = 5;
break;
case "F":
rowMult = 6;
break;
default:
throw new Exception("Invalid Row Entry");
}
coord = new TriangleCoordinates();
if (column % 2 == 0)
{
coord.V1x = (column / 2) * 10;
coord.V1y = ((rowMult) * 10) - 10;
coord.V2x = coord.V1x - 10;
coord.V2y = coord.V1y;
coord.V3x = coord.V1x;
coord.V3y = coord.V1y + 10;
}
else
{
coord.V1x = (column / 2) * 10;
coord.V1y = (rowMult) * 10;
coord.V2x = coord.V1x;
coord.V2y = coord.V1y - 10;
coord.V3x = coord.V1x + 10;
coord.V3y = coord.V1y;
}
return(coord);
}
catch (Exception e)
{
throw e;
}
}
