def test_eq_tuple(self):
xyz = (1.0, 2.0, 3.0)
self.assertEqual(eu.Vector3(*xyz), xyz)
other = (1.0, 2.0, 3.0, 4.0)
self.assertRaises(AssertionError, lambda a, b: a == b,
eu.Vector3(*xyz), other)
other = 1.0
self.assertRaises(AssertionError, lambda a, b: a == b,
eu.Vector3(*xyz), other)
def test_swizzle_get(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
self.assertEqual(v3.x, xyz[0])
self.assertEqual(v3.y, xyz[1])
self.assertEqual(v3.z, xyz[2])
self.assertEqual(v3.xy, (xyz[0], xyz[1]))
self.assertEqual(v3.xz, (xyz[0], xyz[2]))
self.assertEqual(v3.yz, (xyz[1], xyz[2]))
self.assertEqual(v3.yx, (xyz[1], xyz[0]))
self.assertEqual(v3.zx, (xyz[2], xyz[0]))
self.assertEqual(v3.zy, (xyz[2], xyz[1]))
self.assertEqual(v3.xyz, xyz)
self.assertEqual(v3.xzy, (xyz[0], xyz[2], xyz[1]))
self.assertEqual(v3.zyx, (xyz[2], xyz[1], xyz[0]))
self.assertEqual(v3.zxy, (xyz[2], xyz[0], xyz[1]))
self.assertEqual(v3.yxz, (xyz[1], xyz[0], xyz[2]))
self.assertEqual(v3.yzx, (xyz[1], xyz[2], xyz[0]))
exception = None
try:
v3.u == 11.0
except Exception as a:
exception = a
assert isinstance(exception, AttributeError)
def test_index_access__get(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
self.assertEqual(v3[0], xyz[0])
self.assertEqual(v3[1], xyz[1])
self.assertEqual(v3[2], xyz[2])
self.assertRaises(IndexError, lambda a: v3[a], 3)
def test_deepcopy(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
copied = copy.deepcopy(v3)
self.assertEqual(repr(v3), repr(copied))
self.assertFalse(copied is v3)
def test_copy(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
copied = v3.__copy__()
self.assertEqual(repr(v3), repr(copied))
self.assertFalse(copied is v3)
def test_pickle_protocol_2(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
s = pickle.dumps(v3, 2)
copied = pickle.loads(s)
self.assertEqual(repr(v3), repr(copied))
self.assertFalse(copied is v3)
def test_pickle_lower_protocols(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
s = pickle.dumps(v3, 0)
copied = pickle.loads(s)
self.assertEqual(repr(v3), repr(copied))
self.assertFalse(copied is v3)
self.assertFalse(hasattr(copied, '__dict__'))
s = pickle.dumps(v3, 1)
copied = pickle.loads(s)
self.assertEqual(repr(v3), repr(copied))
self.assertFalse(copied is v3)
self.assertFalse(hasattr(copied, '__dict__'))
def test_index_access__set(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
v3[0] = 7.0
self.assertEqual(repr(v3),
"Vector3(%.2f, %.2f, %.2f)" % (7.0, 2.0, 3.0))
v3[1] = 8.0
self.assertEqual(repr(v3),
"Vector3(%.2f, %.2f, %.2f)" % (7.0, 8.0, 3.0))
v3[2] = 9.0
self.assertEqual(repr(v3),
"Vector3(%.2f, %.2f, %.2f)" % (7.0, 8.0, 9.0))
def f():
v3[3] = 9.0
self.assertRaises(IndexError, f)
def test_vector3_rsub(self):
a = (3.0, 7.0, 9.0)
b = (1.0, 2.0, 3.0)
va = eu.Vector3(*a)
vb = eu.Vector3(*b)
self.assertEquals(a - vb, eu.Vector3(2.0, 5.0, 6.0))
def test_sub__v3_t3(self):
a = (3.0, 7.0, 9.0)
b = (1.0, 2.0, 3.0)
va = eu.Vector3(*a)
vb = eu.Vector3(*b)
self.assertEqual(va - b, eu.Vector3(2.0, 5.0, 6.0))
def test_iter(self):
xyz = [1.0, 2.0, 3.0]
v3 = eu.Vector3(*xyz)
sequence = [e for e in v3]
self.assertEqual(sequence, xyz)
def test_len(self):
xyz = (1.0, 2.0, 3.0)
self.assertEqual(len(eu.Vector3(*xyz)), 3)
def test_eq_v3(self):
xyz = (1.0, 2.0, 3.0)
self.assertTrue(eu.Vector3(*xyz), eu.Vector3(*xyz))
other = (1.0, 3.0, 7.0)
self.assertTrue(eu.Vector3(*xyz) != eu.Vector3(*other))
def test_instantiate_default(self):
v3 = eu.Vector3()
self.assertEqual(repr(v3), "Vector3(%.2f, %.2f, %.2f)" % (0, 0, 0))
def test_instantiate(self):
xyz = (1.0, 2.0, 3.0)
v3 = eu.Vector3(*xyz)
self.assertEqual(repr(v3), "Vector3(%.2f, %.2f, %.2f)" % xyz)