def test_absolute_shape_volume(self):
"""creates a rotated shape using straight and spline connections and \
checks the volume is correct"""
test_shape = RotateMixedShape(
points=[(0, 0,
"straight"), (0, 20,
"spline"), (20, 20,
"spline"), (20, 0, "spline")])
test_shape.rotation_angle = 360
test_shape.create_solid()
assert test_shape.solid is not None
assert test_shape.volume > 100
test_shape2 = RotateMixedShape(
points=[(0, 0,
"straight"), (0, 20,
"spline"), (20, 20,
"spline"), (20, 0, "spline")])
test_shape2.rotation_angle = 180
test_shape2.create_solid()
assert test_shape2.solid is not None
assert 2 * test_shape2.volume == test_shape.volume
def incorrect_number_of_connections_function():
"""checks ValueError is raised when an incorrect number of
connections is specified"""
test_shape = RotateMixedShape(
points=[(0, 200, "straight"), (200, 100), (0, 0, "spline"), ]
)
test_shape.create_solid()
def incorrect_number_of_connections_function():
"""checks that a ValueError is raised when an incorrect \
number of connections are specified. There are 3 \
points set, so only 4 connections are needed"""
test_shape = RotateMixedShape(points=[
(0, 200, "straight"),
(200, 100),
(0, 0, "spline"),
])
test_shape.create_solid()
def test_shape_volume_with_multiple_azimuth_placement_angles(self):
"""creates rotated shapes at multiple placement angles using mixed connections
and checks the volumes are correct"""
test_shape = RotateMixedShape(
points=[
(1, 1, "straight"),
(1, 20, "spline"),
(20, 20, "spline"),
(20, 1, "spline"),
]
)
test_shape.rotation_angle = 10
test_shape.azimuth_placement_angle = [0, 90, 180, 270]
test_shape.create_solid()
assert test_shape.solid is not None
assert test_shape.volume > 100
test_shape2 = RotateMixedShape(
points=[
(1, 1, "straight"),
(1, 20, "spline"),
(20, 20, "spline"),
(20, 1, "spline"),
]
)
test_shape2.rotation_angle = 5
test_shape2.azimuth_placement_angle = [0, 90, 180, 270]
test_shape2.create_solid()
assert test_shape2.solid is not None
assert 2 * test_shape2.volume == pytest.approx(test_shape.volume)
test_shape3 = RotateMixedShape(
points=[
(1, 1, "straight"),
(1, 20, "spline"),
(20, 20, "spline"),
(20, 1, "spline"),
]
)
test_shape3.rotation_angle = 20
test_shape3.azimuth_placement_angle = [0, 180]
test_shape3.create_solid()
assert test_shape3.solid is not None
assert test_shape3.volume == pytest.approx(test_shape.volume)