def test_init(self):
bbox = BoundingBox2d([(0, 0), (10, 10)])
assert bbox.extmin == (0, 0)
assert bbox.extmax == (10, 10)
bbox = BoundingBox2d([(7, -2), (-1, 8)])
assert bbox.extmin == (-1, -2)
assert bbox.extmax == (7, 8)
def test_inside(self):
bbox = BoundingBox2d([(0, 0), (10, 10)])
assert bbox.inside((0, 0)) is True
assert bbox.inside((-1, 0)) is False
assert bbox.inside((0, -1)) is False
assert bbox.inside((5, 5)) is True
assert bbox.inside((10, 10)) is True
assert bbox.inside((11, 10)) is False
assert bbox.inside((10, 11)) is False
def test_extend(self):
bbox = BoundingBox2d([(0, 0), (10, 10)])
bbox.extend([(5, 5)])
assert bbox.extmin == (0, 0)
assert bbox.extmax == (10, 10)
bbox.extend([(15, 16)])
assert bbox.extmin == (0, 0)
assert bbox.extmax == (15, 16)
bbox.extend([(-15, -16)])
assert bbox.extmin == (-15, -16)
assert bbox.extmax == (15, 16)
def test_init_none(self):
bbox = BoundingBox2d()
assert bbox.has_data is False
bbox.extend([(0, 0), (10, 10)])
assert bbox.size == (10, 10)
assert bbox.has_data is True
def test_center(self):
bbox = BoundingBox2d([(-1, -1), (9, 9)])
assert bbox.center == (4, 4)
def test_size(self):
bbox = BoundingBox2d([(-2, -2), (8, 8)])
assert bbox.size == (10, 10)