def test_init(self):
bbox = BoundingBox([(0, 0, 0), (10, 10, 10)])
assert bbox.extmin == (0, 0, 0)
assert bbox.extmax == (10, 10, 10)
bbox = BoundingBox([(10, 10, 10), (0, 0, 0)])
assert bbox.extmin == (0, 0, 0)
assert bbox.extmax == (10, 10, 10)
bbox = BoundingBox([(7, -2, 9), (-1, 8, -3)])
assert bbox.extmin == (-1, -2, -3)
assert bbox.extmax == (7, 8, 9)
def test_extend(self):
bbox = BoundingBox([(0, 0, 0), (10, 10, 10)])
bbox.extend([(5, 5, 5)])
assert bbox.extmin == (0, 0, 0)
assert bbox.extmax == (10, 10, 10)
bbox.extend([(15, 16, 17)])
assert bbox.extmin == (0, 0, 0)
assert bbox.extmax == (15, 16, 17)
bbox.extend([(-15, -16, -17)])
assert bbox.extmin == (-15, -16, -17)
assert bbox.extmax == (15, 16, 17)
def test_inside(self):
bbox = BoundingBox([(0, 0, 0), (10, 10, 10)])
assert bbox.inside((0, 0, 0)) is True
assert bbox.inside((-1, 0, 0)) is False
assert bbox.inside((0, -1, 0)) is False
assert bbox.inside((0, 0, -1)) is False
assert bbox.inside((5, 5, 5)) is True
assert bbox.inside((10, 10, 10)) is True
assert bbox.inside((11, 10, 10)) is False
assert bbox.inside((10, 11, 10)) is False
assert bbox.inside((10, 10, 11)) is False
def test_center(self):
bbox = BoundingBox([(-1, -1, -1), (9, 9, 9)])
assert bbox.center == (4, 4, 4)
def test_size(self):
bbox = BoundingBox([(-2, -2, -2), (8, 8, 8)])
assert bbox.size == (10, 10, 10)
def test_init_none(self):
bbox = BoundingBox()
assert bbox.has_data is False
bbox.extend([(0, 0, 0), (10, 10, 10)])
assert bbox.size == (10, 10, 10)
assert bbox.has_data is True