import demistomock as demisto
import json


def side_effect_demisto_dt(ctx, dt):
    def _get_value(ctx, dt):
        if isinstance(ctx, list):
            ret = []
            for obj in ctx:
                ret.append(side_effect_demisto_dt(obj, dt))
            return ret
        elif isinstance(ctx, dict):
            parts = dt.split(".")
            for part in parts:
                if ctx and part in ctx:
                    ctx = ctx[part]
                else:
                    return None
            return ctx
        return None

    if dt == ".Size=val+1":
        return _get_value(ctx, "Size") + 1
    return _get_value(ctx, dt)


def test_main(mocker):
    from ExtFilter import main

    with open("./test_data/test-1.json") as f:
        test_list = json.load(f)

    mocker.patch.object(demisto, "dt", side_effect=side_effect_demisto_dt)

    for t in test_list:
        for eval in t["eval"]:
            mocker.patch.object(
                demisto,
                "args",
                return_value={
                    "value": eval["value"],
                    "path": t.get("path"),
                    "operation": t.get("operation"),
                    "filter": t.get("filter"),
                    "ctx_demisto": t.get("ctx_demisto"),
                    "ctx_inputs": t.get("ctx_inputs"),
                    "ctx_lists": t.get("ctx_lists"),
                    "ctx_incident": t.get("ctx_incident"),
                },
            )
            mocker.patch.object(demisto, "results")
            main()
            assert demisto.results.call_count == 1
            results = demisto.results.call_args[0][0]
            """
            if json.dumps(results) != json.dumps(eval['result']):
                print(json.dumps(t, indent=2))
                print(json.dumps(results, indent=2))
            """
            assert json.dumps(results) == json.dumps(eval["result"])