from quantum_learning.curriculum import load_curriculum


def test_load_curriculum_exposes_bands_and_bundle_modules():
    curriculum = load_curriculum()

    assert curriculum.title == "QuantumLearning"
    assert len(curriculum.bands) >= 5
    assert len(curriculum) >= 15

    assert [band.identifier for band in curriculum.bands[:3]] == [
        "00-orientation",
        "01-foundations",
        "02-qiskit-engineering",
    ]

    assert curriculum[0].identifier == "00-course-blueprint"
    assert curriculum[-1].identifier == "15-capstone-circuit-design-review"
    assert curriculum[-1].mastery_gate


def test_foundations_modules_have_full_ready_bundles():
    curriculum = load_curriculum()
    modules = curriculum.modules[2:5]

    assert [module.identifier for module in modules] == [
        "02-principles-and-circuit-literacy",
        "03-qubit-and-statevector-intuition",
        "04-gates-and-measurement",
    ]
    for module in modules:
        assert module.status == "ready"
        assert [notebook.kind for notebook in module.bundle] == [
            "lecture",
            "lab",
            "problems",
            "studio",
        ]
        assert all(notebook.status == "ready" for notebook in module.bundle)


def test_qiskit_engineering_modules_have_full_ready_bundles():
    curriculum = load_curriculum()
    modules = curriculum.modules[5:8]

    assert [module.identifier for module in modules] == [
        "05-circuit-construction-and-analysis",
        "06-transpilation-and-visualization",
        "07-simulation-and-noise-models",
    ]
    for module in modules:
        assert module.status == "ready"
        assert [notebook.kind for notebook in module.bundle] == [
            "lecture",
            "lab",
            "problems",
            "studio",
        ]
        assert all(notebook.status == "ready" for notebook in module.bundle)


def test_algorithmic_design_modules_have_full_ready_bundles():
    curriculum = load_curriculum()
    modules = curriculum.modules[8:12]

    assert [module.identifier for module in modules] == [
        "08-deutsch-family-and-oracle-thinking",
        "09-bernstein-vazirani-and-structured-oracles",
        "10-qft-and-periodic-structure",
        "11-grover-and-amplitude-amplification",
    ]
    for module in modules:
        assert module.status == "ready"
        assert [notebook.kind for notebook in module.bundle] == [
            "lecture",
            "lab",
            "problems",
            "studio",
        ]
        assert all(notebook.status == "ready" for notebook in module.bundle)


def test_professional_design_modules_have_full_ready_bundles():
    curriculum = load_curriculum()
    modules = curriculum.modules[12:16]

    assert [module.identifier for module in modules] == [
        "12-qiskit-patterns-and-workflow-design",
        "13-hardware-aware-redesign-studio",
        "14-noise-aware-verification-and-mitigation",
        "15-capstone-circuit-design-review",
    ]
    for module in modules:
        assert module.status == "ready"
        assert [notebook.kind for notebook in module.bundle] == [
            "lecture",
            "lab",
            "problems",
            "studio",
        ]
        assert all(notebook.status == "ready" for notebook in module.bundle)