import pytest
import pytz
import datetime as dt
import stix2

from .constants import OBSERVED_DATA_ID

EXPECTED = """{
    "created": "2016-04-06T19:58:16Z",
    "created_by_ref": "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
    "first_observed": "2015-12-21T19:00:00Z",
    "id": "observed-data--b67d30ff-02ac-498a-92f9-32f845f448cf",
    "last_observed": "2015-12-21T19:00:00Z",
    "modified": "2016-04-06T19:58:16Z",
    "number_observed": 50,
    "objects": {
        "0": {
            "type": "file"
        }
    },
    "type": "observed-data"
}"""


def test_observed_data_example():
    observed_data = stix2.ObservedData(
        id="observed-data--b67d30ff-02ac-498a-92f9-32f845f448cf",
        created_by_ref="identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
        created="2016-04-06T19:58:16Z",
        modified="2016-04-06T19:58:16Z",
        first_observed="2015-12-21T19:00:00Z",
        last_observed="2015-12-21T19:00:00Z",
        number_observed=50,
        objects={
            "0": {
              "type": "file",
            },
        },
    )

    assert str(observed_data) == EXPECTED


@pytest.mark.parametrize("data", [
    EXPECTED,
    {
        "type": "observed-data",
        "id": "observed-data--b67d30ff-02ac-498a-92f9-32f845f448cf",
        "created": "2016-04-06T19:58:16Z",
        "created_by_ref": "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff",
        "first_observed": "2015-12-21T19:00:00Z",
        "last_observed": "2015-12-21T19:00:00Z",
        "modified": "2016-04-06T19:58:16Z",
        "number_observed": 50,
        "objects": {
            "0": {
                "type": "file"
            }
        }
    },
])
def test_parse_observed_data(data):
    odata = stix2.parse(data)

    assert odata.type == 'observed-data'
    assert odata.id == OBSERVED_DATA_ID
    assert odata.created == dt.datetime(2016, 4, 6, 19, 58, 16, tzinfo=pytz.utc)
    assert odata.modified == dt.datetime(2016, 4, 6, 19, 58, 16, tzinfo=pytz.utc)
    assert odata.first_observed == dt.datetime(2015, 12, 21, 19, 0, 0, tzinfo=pytz.utc)
    assert odata.last_observed == dt.datetime(2015, 12, 21, 19, 0, 0, tzinfo=pytz.utc)
    assert odata.created_by_ref == "identity--f431f809-377b-45e0-aa1c-6a4751cae5ff"
    # assert odata.objects["0"].type == "file"  # TODO

# TODO: Add other examples