def setUp(self):
self.camera = Camera()
self.e1 = numpy.array([1, 0, 0])
self.e2 = numpy.array([0, 1, 0])
self.e3 = numpy.array([0, 0, 1])
def setUp(self):
self.camera = Camera()
self.e1 = numpy.array([1,0,0])
self.e2 = numpy.array([0,1,0])
self.e3 = numpy.array([0,0,1])
class TestCamera(unittest.TestCase):
def setUp(self):
self.camera = Camera()
self.e1 = numpy.array([1, 0, 0])
self.e2 = numpy.array([0, 1, 0])
self.e3 = numpy.array([0, 0, 1])
def test_initialization(self):
self.assertTrue(numpy.allclose(self.e1, self.camera.right))
self.assertTrue(numpy.allclose(self.e2, self.camera.up))
self.assertTrue(numpy.allclose(self.e3, self.camera.backward))
def test_rotation(self):
self.camera.yaw(math.pi / 120.0)
angle = self.camera.orientation.angle()
axis = self.camera.orientation.axis()
self.assertAlmostEqual(math.pi / 120.0, angle, places=3)
self.assertTrue(numpy.allclose(self.e2, axis))
def test_move_forward(self):
self.camera.position = self.e3
self.camera.yaw(-math.pi / 4.0)
self.camera.move_forward(math.sqrt(2.0))
self.assertTrue(
numpy.allclose(self.e1, self.camera.position, atol=1e-6))
def test_rotation_accumulation(self):
self.camera.move_backward(1.0)
self.camera.move_right(1.0)
self.camera.move_up(1.0)
for _ in range(27):
self.camera.yaw(math.pi / 12.0)
self.camera.move_right(math.sqrt(2.0))
class TestCamera(unittest.TestCase):
def setUp(self):
self.camera = Camera()
self.e1 = numpy.array([1,0,0])
self.e2 = numpy.array([0,1,0])
self.e3 = numpy.array([0,0,1])
def test_initialization(self):
self.assertTrue(numpy.allclose(self.e1, self.camera.right))
self.assertTrue(numpy.allclose(self.e2, self.camera.up))
self.assertTrue(numpy.allclose(self.e3, self.camera.backward))
def test_rotation(self):
self.camera.yaw(math.pi / 120.0)
angle = self.camera.orientation.angle()
axis = self.camera.orientation.axis()
self.assertAlmostEqual(math.pi / 120.0, angle, places = 3)
self.assertTrue(numpy.allclose(self.e2, axis))
def test_move_forward(self):
self.camera.position = self.e3
self.camera.yaw(-math.pi / 4.0)
self.camera.move_forward(math.sqrt(2.0))
self.assertTrue(numpy.allclose(self.e1, self.camera.position, atol=1e-6))
def test_rotation_accumulation(self):
self.camera.move_backward(1.0)
self.camera.move_right(1.0)
self.camera.move_up(1.0)
for _ in xrange(27):
self.camera.yaw(math.pi / 12.0)
self.camera.move_right(math.sqrt(2.0))