def test_extendToShapeDirectlyBelow():
transform = cmds.polyCube()[0]
cmds.duplicate("pCubeShape1")
shape1 = "pCubeShape1"
shape2 = "pCubeShape2"
cmds.parent(shape2, transform, shape=True, relative=True)
assert len(cmds.listRelatives(transform, shapes=True)) == 2
sel = cmdc.SelectionList().add(transform).add(shape1).add(shape2)
transform_dag = sel.getDagPath(0)
shape1_dag = sel.getDagPath(1)
transform_dag.extendToShapeDirectlyBelow(0)
assert transform_dag == shape1_dag
transform_dag = sel.getDagPath(0)
shape2_dag = sel.getDagPath(2)
transform_dag.extendToShapeDirectlyBelow(1)
assert transform_dag == shape2_dag
transform_dag = sel.getDagPath(0)
nose.tools.assert_raises(IndexError,
transform_dag.extendToShapeDirectlyBelow, 2)
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(RuntimeError,
invalid_dag.extendToShapeDirectlyBelow, 0)
def test_isValid():
sel = cmdc.SelectionList().add("persp")
persp = sel.getDagPath(0)
assert persp.isValid()
invalid_dag = cmdc.DagPath()
assert not invalid_dag.isValid()
def test_set():
sel = cmdc.SelectionList().add("persp")
persp_dag = sel.getDagPath(0)
dag = cmdc.DagPath()
dag.set(persp_dag)
assert dag == persp_dag
def test_apiType():
sel = cmdc.SelectionList().add("persp")
valid_dag = sel.getDagPath(0)
assert valid_dag.apiType() == cmdc.Fn.kTransform
invalid_dag = cmdc.DagPath()
assert invalid_dag.apiType() == cmdc.Fn.kInvalid
def test_child():
sel = cmdc.SelectionList().add("persp").add("perspShape")
dag_with_child = sel.getDagPath(0)
assert isinstance(dag_with_child.child(0), cmdc.Object)
dag_without_children = sel.getDagPath(1)
nose.tools.assert_raises(IndexError, dag_without_children.child, 0)
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(RuntimeError, invalid_dag.child, 0)
def test_exclusiveMatrixInverse():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
assert isinstance(persp.exclusiveMatrixInverse(), cmdc.Matrix)
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.exclusiveMatrixInverse,
)
def test_node():
sel = cmdc.SelectionList().add("persp")
persp_dag = sel.getDagPath(0)
persp_obj = sel.getDependNode(0)
assert persp_dag.node() == persp_obj
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.length,
)
def test_push():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp_dag = sel.getDagPath(0)
persp_shape_dag = sel.getDagPath(1)
persp_shape_obj = sel.getDependNode(1)
persp_dag.push(persp_shape_obj)
assert persp_dag == persp_shape_dag
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(RuntimeError, invalid_dag.push, cmdc.Object())
def test_hasFn():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
assert persp.hasFn(cmdc.Fn.kTransform)
persp_shape = sel.getDagPath(1)
assert persp_shape.hasFn(cmdc.Fn.kCamera)
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(RuntimeError, invalid_dag.hasFn,
cmdc.Fn.kTransform)
def test_extendToShape():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
persp_shape = sel.getDagPath(1)
persp.extendToShape()
assert persp == persp_shape
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.extendToShape,
)
def test_numberOfShapesDirectlyBelow():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
assert persp.numberOfShapesDirectlyBelow() == 1
persp_shape = sel.getDagPath(1)
assert persp_shape.numberOfShapesDirectlyBelow() == 0
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.numberOfShapesDirectlyBelow,
)
def test_childCount():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
assert persp.childCount() == 1
persp_shape = sel.getDagPath(1)
assert persp_shape.childCount() == 0
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.childCount,
)
def test_isInstanced():
sel = cmdc.SelectionList().add("perspShape")
persp_shape = sel.getDagPath(0)
assert not persp_shape.isInstanced()
cmds.instance("perspShape")
assert persp_shape.isInstanced()
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.isInstanced,
)
def test_partialPathName():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp = sel.getDagPath(0)
assert persp.partialPathName() == "persp"
persp_shape = sel.getDagPath(1)
assert persp_shape.partialPathName() == "perspShape"
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.partialPathName,
)
def test_isVisible():
sel = cmdc.SelectionList().add("persp")
persp = sel.getDagPath(0)
assert not persp.isVisible()
cmds.showHidden("persp")
assert persp.isVisible()
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.isVisible,
)
def test_transform():
sel = cmdc.SelectionList().add("persp").add("perspShape")
persp_obj = sel.getDependNode(0)
persp_dag = sel.getDagPath(0)
assert persp_dag.transform() == persp_obj
persp_shape_dag = sel.getDagPath(1)
assert persp_shape_dag.transform() == persp_obj
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.transform,
)
def test_isTemplated():
class DisplayType(object):
normal = 0
template = 1
sel = cmdc.SelectionList().add("persp")
persp = sel.getDagPath(0)
assert not persp.isTemplated()
cmds.setAttr("persp.overrideEnabled", True)
cmds.setAttr("persp.overrideDisplayType", DisplayType.template)
assert persp.isTemplated()
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.isTemplated,
)
def test_instancenumber():
sel = cmdc.SelectionList().add("|persp|perspShape")
persp_shape = sel.getDagPath(0)
nose.tools.assert_raises(
TypeError,
persp_shape.instanceNumber,
)
cmds.instance("perspShape")
sel.add("|persp1|perspShape")
persp1_shape = sel.getDagPath(1)
assert persp_shape.instanceNumber() == 0
assert persp1_shape.instanceNumber() == 1
invalid_dag = cmdc.DagPath()
nose.tools.assert_raises(
RuntimeError,
invalid_dag.instanceNumber,
)