public void testPredicatesReturnFalseForEmptyGeometries()
{
var p1 = new GeometryFactory().CreatePoint((Coordinate)null);
var p2 = new GeometryFactory().CreatePoint(new Coordinate(5, 5));
Assert.AreEqual(false, p1.Equals(p2));
Assert.AreEqual(true, p1.Disjoint(p2));
Assert.AreEqual(false, p1.Intersects(p2));
Assert.AreEqual(false, p1.Touches(p2));
Assert.AreEqual(false, p1.Crosses(p2));
Assert.AreEqual(false, p1.Within(p2));
Assert.AreEqual(false, p1.Contains(p2));
Assert.AreEqual(false, p1.Overlaps(p2));
Assert.AreEqual(false, p2.Equals(p1));
Assert.AreEqual(true, p2.Disjoint(p1));
Assert.AreEqual(false, p2.Intersects(p1));
Assert.AreEqual(false, p2.Touches(p1));
Assert.AreEqual(false, p2.Crosses(p1));
Assert.AreEqual(false, p2.Within(p1));
Assert.AreEqual(false, p2.Contains(p1));
Assert.AreEqual(false, p2.Overlaps(p1));
}
