72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
"""Schema tests: Plan.from_dict, Plan.to_dict, and related deserialization."""
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from fusionagi.schemas.plan import Plan, PlanStep
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def test_plan_from_dict_valid() -> None:
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d = {
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"steps": [
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{"id": "s1", "description": "Step 1", "dependencies": []},
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{"id": "s2", "description": "Step 2", "dependencies": ["s1"]},
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],
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"fallback_paths": [],
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"metadata": {},
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}
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plan = Plan.from_dict(d)
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assert len(plan.steps) == 2
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assert plan.steps[0].id == "s1"
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assert plan.steps[1].id == "s2"
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assert plan.steps[1].dependencies == ["s1"]
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assert plan.fallback_paths == []
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assert plan.metadata == {}
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def test_plan_from_dict_extra_keys() -> None:
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d = {
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"steps": [{"id": "s1", "description": "Step 1", "dependencies": []}],
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"fallback_paths": [],
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"metadata": {},
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"extra_key": "ignored",
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}
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plan = Plan.from_dict(d)
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assert len(plan.steps) == 1
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assert plan.steps[0].id == "s1"
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def test_plan_from_dict_empty_steps() -> None:
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d = {"steps": [], "fallback_paths": [], "metadata": {}}
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plan = Plan.from_dict(d)
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assert plan.steps == []
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assert plan.step_ids() == []
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def test_plan_from_dict_invalid_input() -> None:
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"""Plan.from_dict with non-dict raises TypeError."""
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try:
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Plan.from_dict(None) # type: ignore[arg-type]
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assert False, "expected TypeError"
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except TypeError as e:
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assert "expects dict" in str(e)
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try:
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Plan.from_dict("not a dict") # type: ignore[arg-type]
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assert False, "expected TypeError"
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except TypeError as e:
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assert "expects dict" in str(e)
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def test_plan_from_dict_to_dict_roundtrip() -> None:
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plan = Plan(
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steps=[
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PlanStep(id="a", description="A", dependencies=[]),
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PlanStep(id="b", description="B", dependencies=["a"]),
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],
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fallback_paths=[["a"]],
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metadata={"k": "v"},
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)
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d = plan.to_dict()
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restored = Plan.from_dict(d)
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assert len(restored.steps) == 2
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assert restored.steps[0].id == plan.steps[0].id
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assert restored.fallback_paths == plan.fallback_paths
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assert restored.metadata == plan.metadata
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