def test_build_joint_chain(self):
reg_node, chain = utils.build_joint_chain(name='temp',
crv=self.crv,
order='xyz',
num=10,
loc=self.loc)
# Confirm right number of joints
self.assertEqual(len(chain), 10)
# Confirm expected names
self.assertEqual([x.name() for x in chain],
['temp_Jnt_%s' % (x+1) for x in range(10)])
# Check positions match input curves'
for jnt, pos in zip(chain, self.positions):
self.assertTrue(transforms.assertLocationIs(jnt, pm.dt.Point(pos)))
# Check aim axis is x
for jnt in chain[:-1]:
self.assertTrue(joints.assertAimAxis(jnt, 'x'))
# Check for reg_node connection
self.assertEqual(reg_node.temp_chain_root.listConnections()[0],
chain[0])
# Check y axis pointing backwards (x, y, -1)
for jnt in chain:
loc = pm.spaceLocator()
pm.delete(pm.parentConstraint(jnt, loc, mo=0))
pm.move(loc, 0, 0, -1, r=1)
pos = pm.xform(loc, q=1, ws=1, rp=1)
self.assertAlmostEqual(pos[-1], -1)
pm.delete(loc)
def test_assertLocationIs(self):
self.assertFalse(transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 1, 0)))
self.assertFalse(transforms.assertLocationIs(self.joints[1], pm.dt.Point(0, 3, 0)))
self.assertFalse(transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 1, 0)))
self.assertTrue(transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 0, 0)))
self.assertTrue(transforms.assertLocationIs(self.joints[1], pm.dt.Point(0, 1.0001, 0)))
self.assertTrue(transforms.assertLocationIs(self.joints[2], pm.dt.Point(0, 2, 0)))
def test_assertLocationIs(self):
self.assertFalse(
transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 1, 0)))
self.assertFalse(
transforms.assertLocationIs(self.joints[1], pm.dt.Point(0, 3, 0)))
self.assertFalse(
transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 1, 0)))
self.assertTrue(
transforms.assertLocationIs(self.joints[0], pm.dt.Point(0, 0, 0)))
self.assertTrue(
transforms.assertLocationIs(self.joints[1],
pm.dt.Point(0, 1.0001, 0)))
self.assertTrue(
transforms.assertLocationIs(self.joints[2], pm.dt.Point(0, 2, 0)))