def test_loopcheck():
''' test loopback checking '''
bkt = Bucket()
ta = Task()
bkt.add(ta, [ta])
assert bkt.find_loop()
bkt.clear()
tb = Task()
bkt.add(ta, [tb])
bkt.add(tb, [ta])
assert bkt.find_loop()
bkt.clear()
tc = Task()
bkt.add(ta, [tb, tc])
bkt.add(tc, [ta])
assert bkt.find_loop()
bkt.clear()
bkt.add(ta, [tb])
bkt.add(tb, [tc])
bkt.add(tc, [ta])
assert bkt.find_loop()
def test_add():
''' test add method '''
bkt = Bucket()
ta = Task()
tb = Task()
tc = Task()
bkt.add(ta, [tb])
bkt.add(tb, [tc])
bkt.add(tc) # unnecessary but ok
def file(filename: str):
''' run a task file '''
try:
tsk = Task.loadFromFile(filename)
return tsk.run()
except Exception as ex: # pylint: disable=broad-except
print(ex)
def test_leaf_tasks():
''' test find_leaf_tasks() '''
bkt = Bucket()
ta = Task()
bkt.add(ta)
assert bkt.find_leaf_tasks() == [ta]
bkt.clear()
tb = Task()
bkt.add(tb, [ta])
assert bkt.find_leaf_tasks() == [ta]
bkt.clear()
bkt.add(ta, [ta])
assert bkt.find_leaf_tasks() == []
def test_hello_from_json():
''' test json serialize of task '''
tsk = Task.from_json("""
{
"_CLSID_": "Hello",
"who": "Randy"
}""")
assert tsk.who == "Randy"
tsk.run()
def test_add():
''' test add task '''
jstr = '{ "_CLSID_": "add", "a": 1, "b": 2 }'
task = Task.from_json(jstr)
assert isinstance(task, Task)
assert type(task).__name__ == 'add'
task.run()
assert task.result == 1 + 2
def test_task_create():
tsk = Task()
assert tsk.status == Task.Status.INIT