public void test_GetBoundaryDimension()
{
//create a multilinestring
MultiLineString multiLS = CreateMLS();
//this returns a zero because it is not closed
Assertion.AssertEquals("GetBoundaryDimension-1: ", 0, multiLS.GetBoundaryDimension());
//now try it with a null multilinestring
GeometryFactory gf = new GeometryFactory(_precMod, _sRID);
multiLS = gf.CreateMultiLineString(null);
//this returns a zero because it is not closed
Assertion.AssertEquals("GetBoundaryDimension-2: ", 0, multiLS.GetBoundaryDimension());
//now try it with a closed multilinestring
multiLS = closedMLS();
//this returns a -1 because it is closed
Assertion.AssertEquals("GetBoundaryDimension-3: ", -1, multiLS.GetBoundaryDimension());
}