class TestQuaternion(object):
def setUp(self):
self.qx = Quaternion(90, [1, 0, 0])
self.qy = Quaternion(90, [0, 1, 0])
self.qz = Quaternion(90, [0, 0, 1])
self.Qx = Quaternion(90, [2, 0, 0])
self.Qy = Quaternion(90, [0, 2, 0])
self.Qz = Quaternion(90, [0, 0, 2])
def tearDown(self):
del self.qx
del self.qy
del self.qz
del self.Qx
del self.Qy
del self.Qz
def test_copy(self):
qx = self.qx.copy()
assert_equal(qx, self.qx)
def test_conj(self):
qx = self.qx.conj()
assert_equal(qx.conj(), self.qx)
def test_norm(self):
for c in 'xyz':
assert_equal(getattr(self, 'q' + c).norm(), 1.)
def test_degree1(self):
for c in 'xyz':
assert_equal(getattr(self, 'q' + c).degree, 90)
def test_radians1(self):
rx = self.qx.radians
ry = self.qy.radians
assert_equal(rx, ry)
def test_op1(self):
rx = -self.qx
assert_equal(-rx, self.qx)
rxy = self.qx + self.qy
self.qx += self.qy
assert_equal(rxy, self.qx)
self.qx -= self.qy
assert_equal(-rx, self.qx)
rxy = self.qx - self.qy
self.qx -= self.qy
assert_equal(rxy, self.qx)
self.qx += self.qy
assert_equal(-rx, self.qx)
def setUp(self):
self.qx = Quaternion(90, [1,0,0])
self.qy = Quaternion(90, [0,1,0])
self.qz = Quaternion(90, [0,0,1])
self.Qx = Quaternion(90, [2,0,0])
self.Qy = Quaternion(90, [0,2,0])
self.Qz = Quaternion(90, [0,0,2])
def setUp(self):
self.qx = Quaternion(90, [1, 0, 0])
self.qy = Quaternion(90, [0, 1, 0])
self.qz = Quaternion(90, [0, 0, 1])
self.Qx = Quaternion(90, [2, 0, 0])
self.Qy = Quaternion(90, [0, 2, 0])
self.Qz = Quaternion(90, [0, 0, 2])
def __init__(self):
self.qx = Quaternion(90, [1, 0, 0])
self.qy = Quaternion(90, [0, 1, 0])
self.qz = Quaternion(90, [0, 0, 1])
self.Qx = Quaternion(90, [2, 0, 0])
self.Qy = Quaternion(90, [0, 2, 0])
self.Qz = Quaternion(90, [0, 0, 2])
class TestQuaternion(object):
def setUp(self):
self.qx = Quaternion(90, [1,0,0])
self.qy = Quaternion(90, [0,1,0])
self.qz = Quaternion(90, [0,0,1])
self.Qx = Quaternion(90, [2,0,0])
self.Qy = Quaternion(90, [0,2,0])
self.Qz = Quaternion(90, [0,0,2])
def tearDown(self):
del self.qx
del self.qy
del self.qz
del self.Qx
del self.Qy
del self.Qz
def test_copy(self):
qx = self.qx.copy()
assert_equal(qx, self.qx)
def test_conj(self):
qx = self.qx.conj()
assert_equal(qx.conj(), self.qx)
def test_norm(self):
for c in 'xyz':
assert_equal(getattr(self, 'q'+c).norm(), 1.)
def test_degree1(self):
for c in 'xyz':
assert_equal(getattr(self, 'q'+c).degree, 90)
def test_radians1(self):
rx = self.qx.radians
ry = self.qy.radians
assert_equal(rx, ry)