public void TestSTPoints()
{
using (var db = new PostGisTestDataConnection(TestDatabaseConnectionString))
{
const string Wkt = "POLYGON Z ((30 10 4,10 30 5,40 40 6, 30 10 4))";
db.TestGeometries
.Value(g => g.Id, 1)
.Value(g => g.Geometry, () => GeometryInput.STGeomFromText(Wkt))
.Insert();
const string ExpectedMultiPoint = "MULTIPOINT Z (30 10 4,10 30 5,40 40 6,30 10 4)";
Assert.AreEqual(ExpectedMultiPoint, db.TestGeometries.Select(g => g.Geometry.STPoints().STAsText()).Single());
Assert.AreEqual(ExpectedMultiPoint, db.Select(() => GeometryAccessors.STPoints(Wkt).STAsText()));
Assert.IsNull(db.Select(() => GeometryAccessors.STPoints((NTSG)null)));
}
}