def test_base(self):
v = Plane(Vector3(1, 2, 3), 0.5)
assert type(v) == Plane
v2 = Plane(Vector3(1, 2, 3), 1)
assert type(v) == Plane
assert v2 == Plane(Vector3(1, 2, 3), 1)
assert v != v2
def test_property_normal(self):
v = Plane(Vector3(1, 2, 3), 4)
assert hasattr(v, 'normal')
field_val = v.normal
assert isinstance(field_val, Vector3)
for val in (Vector3(), Vector3(0.1, -0.1, 2)):
v.normal = val
field_val = v.normal
assert field_val == val
for bad in ('dummy', None, b'b'):
with pytest.raises(TypeError):
v.normal = bad
def test_property_d(self):
v = Plane(Vector3(1, 2, 3), 4)
assert hasattr(v, 'd')
field_val = v.d
assert isinstance(field_val, (float, int))
for val in (0.5, -1, 2):
v.d = val
field_val = v.d
assert field_val == val
for bad in ('dummy', None, b'b'):
with pytest.raises(TypeError):
v.d = bad
def test_instantiate(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s"
for expected_normal, expected_d in ([Vector3(0, 0, 0),
0], [Vector3(1, 2, 3), 1]):
v = Plane(expected_normal, expected_d)
assert v.normal == expected_normal, msg_tmpl % (v.normal,
expected_normal)
assert v.d == expected_d, msg_tmpl % (v.d, expected_d)
with pytest.raises(TypeError):
Plane("a", 1)
with pytest.raises(TypeError):
Plane(Vector3(), "b")
def test_build_from_vectors(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s (args=%s)"
for args, expected_normal, expected_d in (
[(), (0, 0, 0), 0],
[
(Vector3(0, 0, 0), Vector3(4, 5, 6), Vector3(7, 8, 9)),
(0.40824827551841736, -0.8164965510368347,
0.40824827551841736),
0.0,
],
):
v = Plane.build_from_vectors(*args)
normal = (
pytest.approx(v.normal.x),
pytest.approx(v.normal.y),
pytest.approx(v.normal.z),
)
assert normal == expected_normal, (
msg_tmpl % (v.normal, expected_normal, args))
assert v.d == expected_d, msg_tmpl % (v.d, expected_d, args)
with pytest.raises(TypeError):
Plane.build_from_vectors("a", Vector3(4, 5, 6), Vector3(7, 8, 9))
with pytest.raises(TypeError):
Plane.build_from_vectors(Vector3(1, 2, 3), "b", Vector3(7, 8, 9))
with pytest.raises(TypeError):
Plane.build_from_vectors(Vector3(1, 2, 3), Vector3(4, 5, 6), "c")
def test_methods(self, args):
v = Plane(Vector3(1, 1, 1), 1)
# Don't test methods' validity but bindings one
field, ret_type, params = args
assert hasattr(v, field)
method = getattr(v, field)
assert callable(method)
ret = method(*params)
assert type(ret) == ret_type
def test_build_from_reals(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s (args=%s)"
for args, expected_normal, expected_d in ([(), Vector3(0, 0, 0),
0], [(1, 2, 3, 4),
Vector3(1, 2, 3), 4]):
v = Plane.build_from_reals(*args)
assert v.normal == expected_normal, (
msg_tmpl % (v.normal, expected_normal, args))
assert v.d == expected_d, msg_tmpl % (v.d, expected_d, args)
with pytest.raises(TypeError):
Plane.build_from_reals("a", 2, 3, 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, "b", 3, 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, 2, "c", 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, 2, 3, "d")
class TestPlane:
def test_base(self):
v = Plane(Vector3(1, 2, 3), 0.5)
assert type(v) == Plane
v2 = Plane(Vector3(1, 2, 3), 1)
assert type(v) == Plane
assert v2 == Plane(Vector3(1, 2, 3), 1)
assert v != v2
def test_repr(self):
v = Plane(Vector3(1, 2, 3), 0.5)
assert repr(
v) == '<Plane(normal=<Vector3(x=1.0, y=2.0, z=3.0)>, d=0.5)>'
def test_instantiate(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s"
for expected_normal, expected_d in (
[Vector3(0, 0, 0), 0],
[Vector3(1, 2, 3), 1],
):
v = Plane(expected_normal, expected_d)
assert v.normal == expected_normal, msg_tmpl % (v.normal,
expected_normal)
assert v.d == expected_d, msg_tmpl % (v.d, expected_d)
with pytest.raises(TypeError):
Plane("a", 1)
with pytest.raises(TypeError):
Plane(Vector3(), "b")
def test_build_from_reals(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s (args=%s)"
for args, expected_normal, expected_d in (
[(), Vector3(0, 0, 0), 0],
[(1, 2, 3, 4), Vector3(1, 2, 3), 4],
):
v = Plane.build_from_reals(*args)
assert v.normal == expected_normal, msg_tmpl % (
v.normal, expected_normal, args)
assert v.d == expected_d, msg_tmpl % (v.d, expected_d, args)
with pytest.raises(TypeError):
Plane.build_from_reals("a", 2, 3, 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, "b", 3, 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, 2, "c", 4)
with pytest.raises(TypeError):
Plane.build_from_reals(1, 2, 3, "d")
def test_build_from_vectors(self):
# Can build it with int or float or nothing
msg_tmpl = "%s vs (expected) %s (args=%s)"
for args, expected_normal, expected_d in (
[(), (0, 0, 0), 0],
[(Vector3(0, 0, 0), Vector3(4, 5, 6), Vector3(7, 8, 9)),
(0.40824827551841736, -0.8164965510368347, 0.40824827551841736),
0.0],
):
v = Plane.build_from_vectors(*args)
normal = (pytest.approx(v.normal.x), pytest.approx(v.normal.y),
pytest.approx(v.normal.z))
assert normal == expected_normal, msg_tmpl % (
v.normal, expected_normal, args)
assert v.d == expected_d, msg_tmpl % (v.d, expected_d, args)
with pytest.raises(TypeError):
Plane.build_from_vectors("a", Vector3(4, 5, 6), Vector3(7, 8, 9))
with pytest.raises(TypeError):
Plane.build_from_vectors(Vector3(1, 2, 3), "b", Vector3(7, 8, 9))
with pytest.raises(TypeError):
Plane.build_from_vectors(Vector3(1, 2, 3), Vector3(4, 5, 6), "c")
@pytest.mark.parametrize(
'args',
[
['normalized', Plane, ()],
['center', Vector3, ()],
['get_any_point', Vector3, ()],
['is_point_over', bool, (Vector3(), )],
['distance_to', float, (Vector3(), )],
['has_point', bool, (Vector3(), 0.5)],
['project', Vector3, (Vector3(), )],
# ['intersect_3', Vector3, (Plane(1, 1, 1, 1), Plane(1, 1, 1, 1))], # TODO: think about values...
# ['intersects_ray', Vector3, (Vector3(), Vector3())], # TODO: think about values...
# ['intersects_segment', Vector3, (Vector3(), Vector3())], # TODO: think about values...
],
ids=lambda x: x[0])
def test_methods(self, args):
v = Plane(Vector3(1, 1, 1), 1)
# Don't test methods' validity but bindings one
field, ret_type, params = args
assert hasattr(v, field)
method = getattr(v, field)
assert callable(method)
ret = method(*params)
assert type(ret) == ret_type
def test_property_d(self):
v = Plane(Vector3(1, 2, 3), 4)
assert hasattr(v, 'd')
field_val = v.d
assert isinstance(field_val, (float, int))
for val in (0.5, -1, 2):
v.d = val
field_val = v.d
assert field_val == val
for bad in ('dummy', None, b'b'):
with pytest.raises(TypeError):
v.d = bad
def test_property_normal(self):
v = Plane(Vector3(1, 2, 3), 4)
assert hasattr(v, 'normal')
field_val = v.normal
assert isinstance(field_val, Vector3)
for val in (Vector3(), Vector3(0.1, -0.1, 2)):
v.normal = val
field_val = v.normal
assert field_val == val
for bad in ('dummy', None, b'b'):
with pytest.raises(TypeError):
v.normal = bad
def test_equal(self):
arr = Plane(Vector3(1, 2, 3), 4)
other = Plane(Vector3(1, 2, 3), 4)
assert arr == other
bad = Plane(Vector3(1, 2, 3), 5)
assert not arr == bad # Force use of __eq__
@pytest.mark.parametrize('arg', [
None,
0,
'foo',
Plane(Vector3(1, 2, 3), 5),
])
def test_bad_equal(self, arg):
arr = Plane(Vector3(1, 2, 3), 4)
assert arr != arg
def test_bad_equal(self, arg):
arr = Plane(Vector3(1, 2, 3), 4)
assert arr != arg
def test_repr(self):
v = Plane(Vector3(1, 2, 3), 0.5)
assert repr(
v) == '<Plane(normal=<Vector3(x=1.0, y=2.0, z=3.0)>, d=0.5)>'
def test_equal(self):
arr = Plane(Vector3(1, 2, 3), 4)
other = Plane(Vector3(1, 2, 3), 4)
assert arr == other
bad = Plane(Vector3(1, 2, 3), 5)
assert not arr == bad # Force use of __eq__
