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# -*- coding: utf-8 -*-
"""
:author:
Jeremy Ernst
:description:
This module contains unit tests for the spine component.
"""
import unittest
import maya.cmds as cmds
import artv2.components.base_components.rig_asset as rig_asset
import artv2.components.root as root
import artv2.components.spine as spine
import artv2.components.joint as joint
def format_position(pos):
return [float("{0:.3f}".format(pos[0])), float("{0:.3f}".format(pos[1])), float("{0:.3f}".format(pos[2]))]
class Spine_Component_Tests(unittest.TestCase):
"""
Class containing tests for spine module creation and manipulation.
"""
def _create_asset(self):
new_asset = rig_asset.RigAsset()
self.assertEquals(new_asset.name, "asset")
self.assertEquals(new_asset.network_node, "asset_metadata")
return new_asset
def _create_spine_inst(self, prefix):
if not cmds.objExists("master_metadata"):
root.Root()
spine_inst = spine.Spine(prefix=prefix)
spine_inst.parent = "root"
return spine_inst
def test_create_spine(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
self.assertEquals(len(spine_inst.joint_mover.get_created_joints()), 4)
def test_delete_spine(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
joint_inst = joint.Joint()
joint_inst.parent = "pelvis"
component_containers = spine_inst.joint_mover.get_containers()
guide_nodes = component_containers[1].getNodeList()
utility_nodes = component_containers[2].getNodeList()
spine_inst.delete()
self.assertFalse(cmds.objExists("spine_metadata"))
for each in guide_nodes:
self.assertFalse(cmds.objExists(each.nodeName()))
for each in utility_nodes:
self.assertFalse(cmds.objExists(each.nodeName()))
self.assertEquals(joint_inst.parent, "root")
def test_bake_offsets(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
spine_inst.joint_mover.aim_helper.toggle_aim_mode()
cmds.setAttr("spine_spine_02_mover_offset.translateY", 10)
pre_offset_position = format_position(cmds.xform("spine_spine_02_mover_offset", q=True, ws=True, t=True))
pre_main_position = format_position(cmds.xform("spine_spine_02_mover", q=True, ws=True, t=True))
pre_end_position = format_position(cmds.xform("spine_spine_03_mover", q=True, ws=True, t=True))
self.assertNotEquals(pre_main_position, pre_offset_position)
spine_inst.joint_mover.bake_offsets()
post_offset_position = format_position(cmds.xform("spine_spine_02_mover_offset", q=True, ws=True, t=True))
post_main_position = format_position(cmds.xform("spine_spine_02_mover", q=True, ws=True, t=True))
post_end_position = format_position(cmds.xform("spine_spine_03_mover", q=True, ws=True, t=True))
self.assertEquals(post_main_position, post_offset_position)
self.assertEquals(pre_end_position, post_end_position)
def test_pin_component(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
pre_position = format_position(cmds.xform("spine_pelvis_mover", q=True, ws=True, t=True))
spine_inst.joint_mover.toggle_pin_component()
self.assertTrue(spine_inst.network_node.pinned.get())
cmds.setAttr("master_root_mover.translateX", 100)
post_position = format_position(cmds.xform("spine_pelvis_mover", q=True, ws=True, t=True))
self.assertEquals(pre_position, post_position)
spine_inst.joint_mover.toggle_pin_component()
cmds.setAttr("master_root_mover.translateX", 0)
new_position = format_position(cmds.xform("spine_pelvis_mover", q=True, ws=True, t=True))
self.assertNotEquals(post_position, new_position)
def test_aim_mode(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
spine_inst.joint_mover.aim_helper.toggle_aim_mode()
self.assertEquals(spine_inst.network_node.isAiming.get(), True)
self.assertNotEquals(len(spine_inst.network_node.aimModeConstraints.connections()), 0)
original_orientation = cmds.xform("spine_spine_01_mover_offset", q=True, ws=True, ro=True)
cmds.setAttr("spine_spine_02_mover.translateY", 10)
new_orientation = cmds.xform("spine_spine_01_mover_offset", q=True, ws=True, ro=True)
self.assertNotEquals(original_orientation, new_orientation)
spine_inst.joint_mover.aim_helper.toggle_aim_mode()
self.assertEquals(spine_inst.network_node.isAiming.get(), False)
self.assertEquals(len(spine_inst.network_node.aimModeConstraints.connections()), 0)
original_orientation = cmds.xform("spine_spine_01_mover_offset", q=True, ws=True, ro=True)
cmds.setAttr("spine_spine_02_mover.translateY", 0)
new_orientation = cmds.xform("spine_spine_01_mover_offset", q=True, ws=True, ro=True)
self.assertEquals(original_orientation, new_orientation)
def test_duplicate(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
cmds.setAttr("spine_pelvis_mover.translateY", -10)
cmds.setAttr("spine_pelvis_mover.rotateY", 30)
cmds.setAttr("spine_pelvis_mover.rotateZ", 42)
cmds.setAttr("spine_pelvis_mover.scaleY", 1.319)
cmds.setAttr("spine_pelvis_mover.scaleX", 1.319)
cmds.setAttr("spine_pelvis_mover.scaleZ", 1.319)
cmds.setAttr("spine_spine_01_mover.rotateZ", -25)
duplicate_inst = spine_inst.duplicate()
self.assertEquals(duplicate_inst.parent, "root")
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.ty"), cmds.getAttr("spine_pelvis_mover.ty"))
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.ry"), cmds.getAttr("spine_pelvis_mover.ry"))
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.rz"), cmds.getAttr("spine_pelvis_mover.rz"))
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.sx"), cmds.getAttr("spine_pelvis_mover.sx"))
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.sy"), cmds.getAttr("spine_pelvis_mover.sy"))
self.assertEquals(cmds.getAttr("spine_01_pelvis_mover.sz"), cmds.getAttr("spine_pelvis_mover.sz"))
self.assertEquals(cmds.getAttr("spine_01_spine_01_mover.rz"), cmds.getAttr("spine_spine_01_mover.rz"))
spine_inst.num_joints = 5
dupe2 = spine_inst.duplicate()
dupe3 = spine_inst.duplicate()
dupe4 = spine_inst.duplicate()
self.assertEquals(dupe2.suffix, "_02")
self.assertEquals(dupe3.suffix, "_03")
self.assertEquals(dupe4.suffix, "_04")
def test_invalid_property_values(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
with self.assertRaises(RuntimeError):
spine_inst.num_joints = 6
with self.assertRaises(RuntimeError):
spine_inst.num_joints = 3.5
with self.assertRaises(RuntimeError):
spine_inst.num_joints = "3"
with self.assertRaises(RuntimeError):
spine_inst.num_joints = 0
def test_num_spine_bones(self):
self._create_asset()
spine_inst = self._create_spine_inst("")
spine_inst.num_joints = 4
joint_inst = joint.Joint()
joint_inst.parent = "spine_04"
spine_inst.num_joints = 3
self.assertEquals(joint_inst.parent, "root")
spine_inst.num_joints = 5
spine_inst.num_joints = 3
spine_inst.num_joints = 4
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