from job_research.apec.query_derivation import derive_apec_queries
from job_research.models import CandidateProfileOutput


def test_derive_apec_queries_preserves_order_dedupes_and_caps_at_five() -> None:
    profile = CandidateProfileOutput(
        target_roles=[
            "Data Engineer",
            "Analytics Engineer",
            "Data Engineer",
            "BI Engineer",
            "Junior Data Platform Engineer",
            "ML Engineer",
            "Backend Engineer",
        ]
    )

    queries = derive_apec_queries(profile)

    assert queries == [
        "Data Engineer",
        "Analytics Engineer",
        "BI Engineer",
        "Junior Data Platform Engineer",
        "ML Engineer",
    ]