public void ExtremeCoordCalc_ExtremePoly_SimpleDiamond()
{
// Create a simple diamond poly around the axis
Polygon p = new Polygon();
p.AddCoord(0, 1); // North
p.AddCoord(2, 0); // East
p.AddCoord(0, -3); // South
p.AddCoord(-4, 0); // West
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
Polygon extreme = calc.GetExtremeBounds();
// Grab coords off extreme poly
Coord a = (Coord)extreme.coords[0];
Coord b = (Coord)extreme.coords[1];
Coord c = (Coord)extreme.coords[2];
Coord d = (Coord)extreme.coords[3];
// Assert
Assert.AreEqual(-54, a.X);
Assert.AreEqual(51, a.Y);
Assert.AreEqual(52, b.X);
Assert.AreEqual(51, b.Y);
Assert.AreEqual(52, c.X);
Assert.AreEqual(-53, c.Y);
Assert.AreEqual(-54, d.X);
Assert.AreEqual(-53, d.Y);
}
public void ExtremeCoordCalc_ExtremePoly_SimpleDiamond()
{
// Create a simple diamond poly around the axis
Polygon p = new Polygon();
p.AddCoord(0,1); // North
p.AddCoord(2,0); // East
p.AddCoord(0,-3); // South
p.AddCoord(-4,0); // West
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
Polygon extreme = calc.GetExtremeBounds();
// Grab coords off extreme poly
Coord a = (Coord)extreme.coords[0];
Coord b = (Coord)extreme.coords[1];
Coord c = (Coord)extreme.coords[2];
Coord d = (Coord)extreme.coords[3];
// Assert
Assert.AreEqual(-54, a.X);
Assert.AreEqual(51, a.Y);
Assert.AreEqual(52, b.X);
Assert.AreEqual(51, b.Y);
Assert.AreEqual(52, c.X);
Assert.AreEqual(-53, c.Y);
Assert.AreEqual(-54, d.X);
Assert.AreEqual(-53, d.Y);
}
//[ExpectedException(typeof(System.Exception), ExpectedMessage = "Polygon has no points." )]
public void ExtremeCoordCalc_NoPointPoly()
{
// Create a poly and add no points
Polygon poly = new Polygon();
ExtremeCoordCalc calc = new ExtremeCoordCalc(poly);
try {
calc.GetExtremeBounds();
Assert.Fail("Exception expected");
} catch (Exception e) {
}
}
public void ExtremeCoordCalc_FindMinMax_SimpleDiamond()
{
// Create a simple diamond poly around the axis
Polygon p = new Polygon();
p.AddCoord(0, 1); // North
p.AddCoord(2, 0); // East
p.AddCoord(0, -3); // South
p.AddCoord(-4, 0); // West
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
calc.FindMinMax(calc.original);
// Assert
Assert.AreEqual(1, calc.maxY);
Assert.AreEqual(2, calc.maxX);
Assert.AreEqual(-3, calc.minY);
Assert.AreEqual(-4, calc.minX);
}
public void ExtremeCoordCalc_Constructor_A()
{
// Create simple poly
Polygon p = new Polygon();
p.AddCoord(1,2);
p.AddCoord(3,4);
// Create ExtremeCoordcalc
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
// Grab the coords from the original poly
Coord a = (Coord)calc.original.coords[0];
Coord b = (Coord)calc.original.coords[1];
// Assert
Assert.AreEqual(1,a.X);
Assert.AreEqual(2,a.Y);
Assert.AreEqual(3,b.X);
Assert.AreEqual(4,b.Y);
Assert.AreEqual(50, calc.bound);
}
public void ExtremeCoordCalc_Constructor_A()
{
// Create simple poly
Polygon p = new Polygon();
p.AddCoord(1, 2);
p.AddCoord(3, 4);
// Create ExtremeCoordcalc
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
// Grab the coords from the original poly
Coord a = (Coord)calc.original.coords[0];
Coord b = (Coord)calc.original.coords[1];
// Assert
Assert.AreEqual(1, a.X);
Assert.AreEqual(2, a.Y);
Assert.AreEqual(3, b.X);
Assert.AreEqual(4, b.Y);
Assert.AreEqual(50, calc.bound);
}
public void ExtremeCoordCalc_FindMinMax_SimpleDiamond()
{
// Create a simple diamond poly around the axis
Polygon p = new Polygon();
p.AddCoord(0,1); // North
p.AddCoord(2,0); // East
p.AddCoord(0,-3); // South
p.AddCoord(-4,0); // West
ExtremeCoordCalc calc = new ExtremeCoordCalc(p);
calc.FindMinMax(calc.original);
// Assert
Assert.AreEqual(1, calc.maxY);
Assert.AreEqual(2, calc.maxX);
Assert.AreEqual(-3, calc.minY);
Assert.AreEqual(-4, calc.minX);
}
public void ExtremeCoordCalc_NoPointPoly()
{
// Create a poly and add no points
Polygon poly = new Polygon();
ExtremeCoordCalc calc = new ExtremeCoordCalc(poly);
try {
calc.GetExtremeBounds();
Assert.Fail("Exception expected");
} catch (Exception e) {
}
}