def test_is_valid(self):
x1 = WorkflowListTask(is_ordered=False,
name="x1",
tasks=["x1__p1", "x1__p2"])
x2 = WorkflowListTask(is_ordered=True,
name="x2",
tasks=["x2__p1", "x2__p2", "x2__p3"])
start = WorkflowChoiceScenario(name="Model", scenarios=[x1, x2])
sampler = {
"x1__p1": Parameter("x1__p1", [0, 1], "uniform", "float"),
"x1__p2": Parameter("x1__p2", [1, 2, 3, 4, 5, 6, 7], "choice",
"int"),
"x2__p1": Parameter("x2__p1", ["a", "b", "c", "d"], "choice",
"string"),
"x2__p2": Parameter("x2__p2", [10, 11, 12], "choice", "int"),
"x2__p3": Parameter("x2__p3", "lol", "constant", "string"),
}
rules = [
ChildRule(applied_to=["x2__p2"], parent="x2__p1", value=["a"])
]
space = Space(scenario=start, sampler=sampler, rules=rules)
assert (space.next_params(history=[("Model",
None), ("x2", None), ("x2__p1",
"a")])[0]
in ["x2__p2", "x2__p3"])
assert (space.has_finite_child(
history=[("Model", None), ("x2", None), ("x2__p1", "b")])[1] == 0)
assert (space.has_finite_child(
history=[("Model", None), ("x2", None), ("x2__p1", "a")])[1] > 0)
def test_next_params(self):
def a_func():
return 0
def b_func():
return 0
def c_func():
return 0
x1 = WorkflowListTask(is_ordered=False,
name="x1",
tasks=["x1__p1", "x1__p2"])
x2 = WorkflowListTask(is_ordered=True,
name="x2",
tasks=["x2__p1", "x2__p2", "x2__p3"])
start = WorkflowChoiceScenario(name="Model", scenarios=[x1, x2])
sampler = {
"x1__p1":
Parameter("x1__p1", [0, 1], "uniform", "float"),
"x1__p2":
Parameter("x1__p2", [1, 2, 3, 4, 5, 6, 7], "choice", "int"),
"x2__p1":
Parameter("x2__p1", ["a", "b", "c", "d"], "choice", "string"),
"x2__p2":
Parameter("x2__p2", [a_func, b_func, c_func], "choice", "func"),
"x2__p3":
Parameter("x2__p3", "lol", "constant", "string"),
}
space = Space(scenario=start, sampler=sampler)
for i in range(50):
assert (space.next_params(
history=[("Model",
None), ("x2",
None), ("x2__p1",
"c"), ("x2__p2",
a_func)]) == ("x2__p3", "lol",
True))
assert (space.next_params(
history=[("Model", None), ("x2", None), ("x2__p1",
"c")])[0] == "x2__p2")
assert (space.next_params(
history=[("Model", None), ("x2", None), ("x2__p1",
"a")])[0] == "x2__p2")
assert (space.next_params(history=[("Model",
None), ("x2",
None)])[0] == "x2__p1")
assert (space.next_params(history=[("Model", None), ("x1",
None)])[0]
in ["x1__p1", "x1__p2"])
assert (space.next_params(history=[("Model",
None), ("x1",
None), ("x1__p2",
5)])[0]
in ["x1__p1", "x1__p2"])
assert (space.next_params(history=[("Model", None)])[0]
in ["x1", "x2"])
def test_value_rules(self):
x1 = WorkflowListTask(is_ordered=False,
name="x1",
tasks=["x1__p1", "x1__p2"])
x2 = WorkflowListTask(is_ordered=True,
name="x2",
tasks=["x2__p1", "x2__p2"])
start = WorkflowChoiceScenario(name="Model", scenarios=[x1, x2])
sampler = {
"x1__p1": Parameter("x1__p1", [0, 1], "uniform", "float"),
"x1__p2": Parameter("x1__p2", [1, 2, 3, 4, 5, 6, 7], "choice",
"int"),
"x2__p1": Parameter("x2__p1", ["a", "b", "c", "d"], "choice",
"string"),
"x2__p2": Parameter("x2__p2", [10, 11, 12], "choice", "int")
}
rules = [
ChildRule(applied_to=["x2__p2"], parent="x2__p1", value=["a"]),
ValueRule(constraints=[("x1__p1", 0.5), ("x1__p2", 7)]),
ValueRule(constraints=[("x1__p1", 0.9), ("x1__p2", 6)])
]
space = Space(scenario=start, sampler=sampler, rules=rules)
assert (space.next_params(
history=[("Model", None), ("x2", None), ("x2__p1",
"a")])[0] == "x2__p2")
assert (space.has_finite_child(
history=[("Model", None), ("x2", None), ("x2__p1", "b")])[1] == 0)
assert (space.has_finite_child(
history=[("Model", None), ("x2", None), ("x2__p1", "a")])[1] > 0)
for i in range(10):
assert (space.next_params(
history=[("Model", None), ("x1", None), ("x1__p1", 0.3)]) !=
("x1__p2", 7, True))
assert (space.next_params(
history=[("Model", None), ("x1", None), ("x1__p1",
0.5)]) == ("x1__p2",
7, True))
assert (space.next_params(
history=[("Model", None), ("x1", None), ("x1__p1", 0.8)]) !=
("x1__p2", 7, True))
assert (space.next_params(
history=[("Model", None), ("x1", None), ("x1__p1", 0.9)]) !=
("x1__p2", 7, True))
assert (space.next_params(
history=[("Model", None), ("x1", None), ("x1__p1",
0.9)]) == ("x1__p2",
6, True))