public void TestSTGeometryN()
{
const string Ewkt =
@"TIN (((
0 0 0,
0 0 1,
0 1 0,
0 0 0
)), ((
0 0 0,
0 1 0,
1 1 0,
0 0 0
)))";
using (var db = new PostGisTestDataConnection(TestDatabaseConnectionString))
{
Assert.AreEqual(
"TRIANGLE((0 0 0,0 1 0,1 1 0,0 0 0))",
db.Select(() => GeometryInput.STGeomFromEWKT(Ewkt)
.STGeometryN(2)
.STAsEWKT()));
Assert.AreEqual(
"TRIANGLE((0 0 0,0 1 0,1 1 0,0 0 0))",
db.Select(() => GeometryAccessors.STGeometryN(Ewkt, 2)
.STAsEWKT()));
Assert.IsNull(db.Select(() => GeometryAccessors.STGeometryN((NTSG)null, 1)));
}
}