public void Clone_a_valid_multipoint_should_equal_but_not_same()
{
var multiPoint = new MultiPoint(new[] { new Point(-170.1, 90), new Point(120, -70) });
var copiedMultiPoint = multiPoint.Clone();
ReferenceEquals(multiPoint, copiedMultiPoint).ShouldBeFalse();
copiedMultiPoint.Equals(multiPoint).ShouldBeTrue();
}
public static Geometry Union(Point point, MultiPoint multiPoint)
{
if (IntersectCheckOperator.IsIntersects(point, multiPoint))
{
return(multiPoint.Clone());
}
if (multiPoint?.IsValid != true)
{
return(point?.IsValid == true?point.Clone() : null);
}
var nMultiPoint = multiPoint.Clone() as MultiPoint;
if (point?.IsValid == true)
{
nMultiPoint.Geometries.Add(point.Clone());
}
return(nMultiPoint);
}
public void test_Clone()
{
//create a new multipoint
MultiPoint mp = CreateTester1();
//clone that multipoint
MultiPoint mp2 = mp.Clone() as MultiPoint;
//Test that they are not the same multipoint
Assertion.AssertEquals("Clone-1: ", false, mp == mp2);
//Test that they have the same coordinates
for (int i = 0; i < mp.GetNumGeometries(); i++)
{
Assertion.AssertEquals("Clone-2: ", true, mp.GetCoordinate(i).X.Equals(mp2.GetCoordinate(i).X));
Assertion.AssertEquals("Clone-3: ", true, mp.GetCoordinate(i).Y.Equals(mp2.GetCoordinate(i).Y));
}
}
public static Geometry Union(MultiPoint multiPoint1, MultiPoint multiPoint2)
{
if (multiPoint1?.IsValid != true)
{
return(multiPoint2?.IsValid == true?multiPoint2.Clone() : null);
}
if (multiPoint2?.IsValid != true)
{
return(multiPoint1.Clone());
}
var points = new List <Point>();
foreach (Point point in multiPoint1.Geometries)
{
if (multiPoint2.Geometries.All(x => x.Equals(point) == false))
{
points.Add(point.Clone() as Point);
}
}
foreach (Point point in multiPoint2.Geometries)
{
points.Add(point.Clone() as Point);
}
if (points.Count == 0)
{
return(null);
}
else if (points.Count == 1)
{
return(points[0]);
}
else
{
return(new MultiPoint(points));
}
}
public void Clone_an_invalid_multipoint_should_be_invalid()
{
var multiPoint = new MultiPoint();
multiPoint.Clone().IsValid.ShouldBeFalse();
}
