def test_re_init(stc):
hnd_reg = CHandleRegistry.Instance()
sequencer = CStcSystem.Instance().GetObject("Sequencer")
ctor = CScriptableCreator()
# Create the command. init() is called when the command is created
cmd = ctor.Create(RPKG + ".CreateRouteMixCommand", sequencer)
# Mock get_this_cmd
gtc_p = patch(RPKG + ".CreateRouteMixCommand.get_this_cmd",
new=MagicMock(return_value=cmd))
gtc_p.start()
# Check that init() was invoked
cmd_hnd_list = cmd.GetCollection("CommandList")
assert len(cmd_hnd_list) == 1
grp_cmd = hnd_reg.Find(cmd_hnd_list[0])
assert grp_cmd.IsTypeOf(PKG + ".IterationGroupCommand")
child_list = cmd.GetObjects("Command")
assert len(child_list) == 1
assert child_list[0].GetObjectHandle() == grp_cmd.GetObjectHandle()
# Make some change in the contained sequence to simulate
# an author modifying the contained sequence
cmd_hnd_list = grp_cmd.GetCollection("CommandList")
while_cmd = hnd_reg.Find(cmd_hnd_list[0])
assert while_cmd.IsTypeOf("SequencerWhileCommand")
cmd_hnd_list = while_cmd.GetCollection("CommandList")
assert len(cmd_hnd_list) == 2
iter_valid_cmd = ctor.Create(PKG + ".IteratorValidateCommand", while_cmd)
cmd_hnd_list.append(iter_valid_cmd.GetObjectHandle())
while_cmd.SetCollection("CommandList", cmd_hnd_list)
# Call init() again. This is invoked when the command is "created"
# again. This appears to happen when a saved sequence with this
# command in it is loaded.
CreateRouteMixCmd.init()
# Check that the original sequence did not change, that is,
# the sequence wasn't pre-filled again.
cmd_hnd_list = cmd.GetCollection("CommandList")
assert len(cmd_hnd_list) == 1
grp_cmd = hnd_reg.Find(cmd_hnd_list[0])
assert grp_cmd.IsTypeOf(PKG + ".IterationGroupCommand")
child_list = cmd.GetObjects("Command")
assert len(child_list) == 1
assert child_list[0].GetObjectHandle() == grp_cmd.GetObjectHandle()
# Find the inserted command to prove that the original sequence
# was not overwritten
cmd_hnd_list = grp_cmd.GetCollection("CommandList")
while_cmd = hnd_reg.Find(cmd_hnd_list[0])
assert while_cmd.IsTypeOf("SequencerWhileCommand")
cmd_hnd_list = while_cmd.GetCollection("CommandList")
assert len(cmd_hnd_list) == 3
conf_cmd = hnd_reg.Find(cmd_hnd_list[0])
assert conf_cmd
assert conf_cmd.IsTypeOf(PKG + ".IteratorConfigMixParamsCommand")
tmpl_cmd = hnd_reg.Find(cmd_hnd_list[1])
assert tmpl_cmd
assert tmpl_cmd.IsTypeOf(PKG + ".CreateTemplateConfigCommand")
valid_cmd = hnd_reg.Find(cmd_hnd_list[2])
assert valid_cmd
assert valid_cmd.IsTypeOf(PKG + ".IteratorValidateCommand")
gtc_p.stop()
