def test_poly_intersection(self):
# test polygons formed exactly as in test_line_intersection2, except
# the rings are implicitly closed
# -----
# | --x--
# | . . |
# --x-- |
# -----
poly0 = Polygon([(0.0, 0.0), (3.0, 0.0), (3.0, 3.0), (0.0, 3.0)])
poly1 = Polygon([(1.0, 4.0), (-2.0, 4.0), (-2.0, 1.0), (1.0, 1.0)])
self.assertTrue(poly0.intersects(poly1))
self.assertEqual(poly0.intersections(poly1), Multipoint([(0.0, 1.0), (1.0, 3.0)]))
return
def test_poly_intersection(self):
# test polygons formed exactly as in test_line_intersection2, except
# the rings are implicitly closed
# -----
# | --x--
# | . . |
# --x-- |
# -----
poly0 = Polygon([(0.0, 0.0), (3.0, 0.0), (3.0, 3.0), (0.0, 3.0)])
poly1 = Polygon([(1.0, 4.0), (-2.0, 4.0), (-2.0, 1.0), (1.0, 1.0)])
self.assertTrue(poly0.intersects(poly1))
self.assertEqual(poly0.intersections(poly1), Multipoint([(0.0, 1.0), (1.0, 3.0)]))
return
def test_intersection_polygons(self):
poly0 = Polygon([(0, 0), (2, 0), (3, 1), (2, 1), (2, 2), (1, 0)])
poly1 = Polygon([(-1, -1), (1, -1), (1, 1), (-1, 1)])
self.assertTrue(poly0.intersects(poly1))
return
def test_intersection_polygons(self):
poly0 = Polygon([(0, 0), (2, 0), (3, 1), (2, 1), (2, 2), (1, 0)])
poly1 = Polygon([(-1, -1), (1, -1), (1, 1), (-1, 1)])
self.assertTrue(poly0.intersects(poly1))
return
