public void TestSTExteriorRing()
{
using (var db = new PostGisTestDataConnection(TestDatabaseConnectionString))
{
Assert.AreEqual(
"LINESTRING(0 0 1,1 1 1,1 2 1,1 1 1,0 0 1)",
db.Select(() => GeometryInput
.STGeomFromEWKT("POLYGON((0 0 1, 1 1 1, 1 2 1, 1 1 1, 0 0 1))")
.STExteriorRing()
.STAsEWKT()));
Assert.AreEqual(
"LINESTRING(0 0 1,1 1 1,1 2 1,1 1 1,0 0 1)",
db.Select(() => GeometryAccessors
.STExteriorRing("POLYGON((0 0 1, 1 1 1, 1 2 1, 1 1 1, 0 0 1))")
.STAsEWKT()));
Assert.IsNull(db.Select(() => GeometryAccessors.STExteriorRing((NTSG)null)));
}
}
