protected virtual void TestRectangle(double minX, double width, double minY, double height)
{
double maxX = minX + width;
double maxY = minY + height;
minX = NormX(minX);
maxX = NormX(maxX);
IRectangle r = ctx.MakeRectangle(minX, maxX, minY, maxY);
//test equals & hashcode of duplicate
IRectangle r2 = ctx.MakeRectangle(minX, maxX, minY, maxY);
Assert.Equal(r, r2);
Assert.Equal(r.GetHashCode(), r2.GetHashCode());
string msg = r.ToString();
Assert.Equal(/*msg,*/ width != 0 && height != 0, r.HasArea);
Assert.Equal(/*msg,*/ width != 0 && height != 0, r.GetArea(ctx) > 0);
if (ctx.IsGeo && r.Width == 360 && r.Height == 180)
{
//whole globe
double earthRadius = DistanceUtils.ToDegrees(1);
CustomAssert.EqualWithDelta(4 * Math.PI * earthRadius * earthRadius, r.GetArea(ctx), 1.0);//1km err
}
AssertEqualsRatio(msg, height, r.Height);
AssertEqualsRatio(msg, width, r.Width);
IPoint center = r.Center;
msg += " ctr:" + center;
//System.out.println(msg);
AssertRelation(msg, SpatialRelation.CONTAINS, r, center);
IDistanceCalculator dc = ctx.DistCalc;
double dUR = dc.Distance(center, r.MaxX, r.MaxY);
double dLR = dc.Distance(center, r.MaxX, r.MinY);
double dUL = dc.Distance(center, r.MinX, r.MaxY);
double dLL = dc.Distance(center, r.MinX, r.MinY);
Assert.Equal(/*msg,*/ width != 0 || height != 0, dUR != 0);
if (dUR != 0)
{
Assert.True(dUR > 0 && dLL > 0);
}
AssertEqualsRatio(msg, dUR, dUL);
AssertEqualsRatio(msg, dLR, dLL);
if (!ctx.IsGeo || center.Y == 0)
{
AssertEqualsRatio(msg, dUR, dLL);
}
}