from idea81_audioledger_studio_verifiable.runtime import ExecutionGraph


def test_runtime_allocation_scaling():
    g = ExecutionGraph()
    assets = {"A": 100.0, "B": 300.0}
    g.compile_from_ir({"objects": type("O", (), {"assets": assets})()})
    result = g.run(assets, target_total=400.0)
    # Ratios preserved, sum equals target
    assert abs(sum(result.values()) - 400.0) < 1e-6
    assert result["A"] == 100.0 * (400.0 / 400.0)
    assert result["B"] == 300.0 * (400.0 / 400.0)