def test__DAG_add_task():
A, B = get_two_tasks()
dag = DAG()
dag.add_task(A)
assert dag.tasks == {A}, "Test Task was not added to the DAG"
def test__Composer_repr():
p = pathlib.Path("make_tea.py")
make_tea = Task(p, "test-exe")
dag = DAG()
dag.add_task(make_tea)
dq = Composer(dag)
assert repr(dq) == "".join(
["Composer(DAG({Task(",
p.resolve().as_posix(), ")}))"])
def test__DAG_repr():
p = pathlib.Path("make_tea.py")
make_tea = Task(p, "test-env")
dag = DAG()
dag.add_task(make_tea)
assert repr(dag) == "".join(["DAG({Task(", p.resolve().as_posix(), ")})"])