cti-python-stix2/stix2/test/v20/test_granular_markings.py

import pytest

from stix2 import markings
from stix2.exceptions import InvalidSelectorError, MarkingNotFoundError
from stix2.v20 import TLP_RED, Malware

from .constants import MALWARE_MORE_KWARGS as MALWARE_KWARGS_CONST
from .constants import MARKING_IDS

"""Tests for the Data Markings API."""

MALWARE_KWARGS = MALWARE_KWARGS_CONST.copy()


def test_add_marking_mark_one_selector_multiple_refs():
    before = Malware(
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.add_markings(before, [MARKING_IDS[0], MARKING_IDS[1]], ["description"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


@pytest.mark.parametrize(
    "data", [
        (
            Malware(**MALWARE_KWARGS),
            Malware(
                granular_markings=[
                    {
                        "selectors": ["description", "name"],
                        "marking_ref": MARKING_IDS[0],
                    },
                ],
                **MALWARE_KWARGS
            ),
            MARKING_IDS[0],
        ),
        (
            MALWARE_KWARGS,
            dict(
                granular_markings=[
                    {
                        "selectors": ["description", "name"],
                        "marking_ref": MARKING_IDS[0],
                    },
                ],
                **MALWARE_KWARGS
            ),
            MARKING_IDS[0],
        ),
        (
            Malware(**MALWARE_KWARGS),
            Malware(
                granular_markings=[
                    {
                        "selectors": ["description", "name"],
                        "marking_ref": TLP_RED.id,
                    },
                ],
                **MALWARE_KWARGS
            ),
            TLP_RED,
        ),
    ],
)
def test_add_marking_mark_multiple_selector_one_refs(data):
    before = data[0]
    after = data[1]

    before = markings.add_markings(before, data[2], ["description", "name"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_add_marking_mark_multiple_selector_multiple_refs():
    before = Malware(
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description", "name"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description", "name"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.add_markings(before, [MARKING_IDS[0], MARKING_IDS[1]], ["description", "name"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_add_marking_mark_another_property_same_marking():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description", "name"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.add_markings(before, [MARKING_IDS[0]], ["name"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_add_marking_mark_same_property_same_marking():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.add_markings(before, [MARKING_IDS[0]], ["description"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


@pytest.mark.parametrize(
    "data,marking", [
        (
            {"description": "test description"},
            [
                ["title"], ["marking-definition--1", "marking-definition--2"],
                "", ["marking-definition--1", "marking-definition--2"],
                [], ["marking-definition--1", "marking-definition--2"],
                [""], ["marking-definition--1", "marking-definition--2"],
                ["description"], [""],
                ["description"], [],
                ["description"], ["marking-definition--1", 456],
            ],
        ),
    ],
)
def test_add_marking_bad_selector(data, marking):
    with pytest.raises(InvalidSelectorError):
        markings.add_markings(data, marking[0], marking[1])


GET_MARKINGS_TEST_DATA = {
    "a": 333,
    "b": "value",
    "c": [
        17,
        "list value",
        {
            "g": "nested",
            "h": 45,
        },
    ],
    "x": {
        "y": [
            "hello",
            88,
        ],
        "z": {
            "foo1": "bar",
            "foo2": 65,
        },
    },
    "granular_markings": [
        {
            "marking_ref": "1",
            "selectors": ["a"],
        },
        {
            "marking_ref": "2",
            "selectors": ["c"],
        },
        {
            "marking_ref": "3",
            "selectors": ["c.[1]"],
        },
        {
            "marking_ref": "4",
            "selectors": ["c.[2]"],
        },
        {
            "marking_ref": "5",
            "selectors": ["c.[2].g"],
        },
        {
            "marking_ref": "6",
            "selectors": ["x"],
        },
        {
            "marking_ref": "7",
            "selectors": ["x.y"],
        },
        {
            "marking_ref": "8",
            "selectors": ["x.y.[1]"],
        },
        {
            "marking_ref": "9",
            "selectors": ["x.z"],
        },
        {
            "marking_ref": "10",
            "selectors": ["x.z.foo2"],
        },
    ],
}


@pytest.mark.parametrize("data", [GET_MARKINGS_TEST_DATA])
def test_get_markings_smoke(data):
    """Test get_markings does not fail."""
    assert len(markings.get_markings(data, "a")) >= 1
    assert markings.get_markings(data, "a") == ["1"]


@pytest.mark.parametrize(
    "data", [
        GET_MARKINGS_TEST_DATA,
        {"b": 1234},
    ],
)
def test_get_markings_not_marked(data):
    """Test selector that is not marked returns empty list."""
    results = markings.get_markings(data, "b")
    assert len(results) == 0


@pytest.mark.parametrize("data", [GET_MARKINGS_TEST_DATA])
def test_get_markings_multiple_selectors(data):
    """Test multiple selectors return combination of markings."""
    total = markings.get_markings(data, ["x.y", "x.z"])
    xy_markings = markings.get_markings(data, ["x.y"])
    xz_markings = markings.get_markings(data, ["x.z"])

    assert set(xy_markings).issubset(total)
    assert set(xz_markings).issubset(total)
    assert set(xy_markings).union(xz_markings).issuperset(total)


@pytest.mark.parametrize(
    "data,selector", [
        (GET_MARKINGS_TEST_DATA, "foo"),
        (GET_MARKINGS_TEST_DATA, ""),
        (GET_MARKINGS_TEST_DATA, []),
        (GET_MARKINGS_TEST_DATA, [""]),
        (GET_MARKINGS_TEST_DATA, "x.z.[-2]"),
        (GET_MARKINGS_TEST_DATA, "c.f"),
        (GET_MARKINGS_TEST_DATA, "c.[2].i"),
        (GET_MARKINGS_TEST_DATA, "c.[3]"),
        (GET_MARKINGS_TEST_DATA, "d"),
        (GET_MARKINGS_TEST_DATA, "x.[0]"),
        (GET_MARKINGS_TEST_DATA, "z.y.w"),
        (GET_MARKINGS_TEST_DATA, "x.z.[1]"),
        (GET_MARKINGS_TEST_DATA, "x.z.foo3"),
    ],
)
def test_get_markings_bad_selector(data, selector):
    """Test bad selectors raise exception"""
    with pytest.raises(InvalidSelectorError):
        markings.get_markings(data, selector)


@pytest.mark.parametrize("data", [GET_MARKINGS_TEST_DATA])
def test_get_markings_positional_arguments_combinations(data):
    """Test multiple combinations for inherited and descendant markings."""
    assert set(markings.get_markings(data, "a", False, False)) == set(["1"])
    assert set(markings.get_markings(data, "a", True, False)) == set(["1"])
    assert set(markings.get_markings(data, "a", True, True)) == set(["1"])
    assert set(markings.get_markings(data, "a", False, True)) == set(["1"])

    assert set(markings.get_markings(data, "b", False, False)) == set([])
    assert set(markings.get_markings(data, "b", True, False)) == set([])
    assert set(markings.get_markings(data, "b", True, True)) == set([])
    assert set(markings.get_markings(data, "b", False, True)) == set([])

    assert set(markings.get_markings(data, "c", False, False)) == set(["2"])
    assert set(markings.get_markings(data, "c", True, False)) == set(["2"])
    assert set(markings.get_markings(data, "c", True, True)) == set(["2", "3", "4", "5"])
    assert set(markings.get_markings(data, "c", False, True)) == set(["2", "3", "4", "5"])

    assert set(markings.get_markings(data, "c.[0]", False, False)) == set([])
    assert set(markings.get_markings(data, "c.[0]", True, False)) == set(["2"])
    assert set(markings.get_markings(data, "c.[0]", True, True)) == set(["2"])
    assert set(markings.get_markings(data, "c.[0]", False, True)) == set([])

    assert set(markings.get_markings(data, "c.[1]", False, False)) == set(["3"])
    assert set(markings.get_markings(data, "c.[1]", True, False)) == set(["2", "3"])
    assert set(markings.get_markings(data, "c.[1]", True, True)) == set(["2", "3"])
    assert set(markings.get_markings(data, "c.[1]", False, True)) == set(["3"])

    assert set(markings.get_markings(data, "c.[2]", False, False)) == set(["4"])
    assert set(markings.get_markings(data, "c.[2]", True, False)) == set(["2", "4"])
    assert set(markings.get_markings(data, "c.[2]", True, True)) == set(["2", "4", "5"])
    assert set(markings.get_markings(data, "c.[2]", False, True)) == set(["4", "5"])

    assert set(markings.get_markings(data, "c.[2].g", False, False)) == set(["5"])
    assert set(markings.get_markings(data, "c.[2].g", True, False)) == set(["2", "4", "5"])
    assert set(markings.get_markings(data, "c.[2].g", True, True)) == set(["2", "4", "5"])
    assert set(markings.get_markings(data, "c.[2].g", False, True)) == set(["5"])

    assert set(markings.get_markings(data, "x", False, False)) == set(["6"])
    assert set(markings.get_markings(data, "x", True, False)) == set(["6"])
    assert set(markings.get_markings(data, "x", True, True)) == set(["6", "7", "8", "9", "10"])
    assert set(markings.get_markings(data, "x", False, True)) == set(["6", "7", "8", "9", "10"])

    assert set(markings.get_markings(data, "x.y", False, False)) == set(["7"])
    assert set(markings.get_markings(data, "x.y", True, False)) == set(["6", "7"])
    assert set(markings.get_markings(data, "x.y", True, True)) == set(["6", "7", "8"])
    assert set(markings.get_markings(data, "x.y", False, True)) == set(["7", "8"])

    assert set(markings.get_markings(data, "x.y.[0]", False, False)) == set([])
    assert set(markings.get_markings(data, "x.y.[0]", True, False)) == set(["6", "7"])
    assert set(markings.get_markings(data, "x.y.[0]", True, True)) == set(["6", "7"])
    assert set(markings.get_markings(data, "x.y.[0]", False, True)) == set([])

    assert set(markings.get_markings(data, "x.y.[1]", False, False)) == set(["8"])
    assert set(markings.get_markings(data, "x.y.[1]", True, False)) == set(["6", "7", "8"])
    assert set(markings.get_markings(data, "x.y.[1]", True, True)) == set(["6", "7", "8"])
    assert set(markings.get_markings(data, "x.y.[1]", False, True)) == set(["8"])

    assert set(markings.get_markings(data, "x.z", False, False)) == set(["9"])
    assert set(markings.get_markings(data, "x.z", True, False)) == set(["6", "9"])
    assert set(markings.get_markings(data, "x.z", True, True)) == set(["6", "9", "10"])
    assert set(markings.get_markings(data, "x.z", False, True)) == set(["9", "10"])

    assert set(markings.get_markings(data, "x.z.foo1", False, False)) == set([])
    assert set(markings.get_markings(data, "x.z.foo1", True, False)) == set(["6", "9"])
    assert set(markings.get_markings(data, "x.z.foo1", True, True)) == set(["6", "9"])
    assert set(markings.get_markings(data, "x.z.foo1", False, True)) == set([])

    assert set(markings.get_markings(data, "x.z.foo2", False, False)) == set(["10"])
    assert set(markings.get_markings(data, "x.z.foo2", True, False)) == set(["6", "9", "10"])
    assert set(markings.get_markings(data, "x.z.foo2", True, True)) == set(["6", "9", "10"])
    assert set(markings.get_markings(data, "x.z.foo2", False, True)) == set(["10"])


@pytest.mark.parametrize(
    "data", [
        (
            Malware(
                granular_markings=[
                    {
                        "selectors": ["description"],
                        "marking_ref": MARKING_IDS[0],
                    },
                    {
                        "selectors": ["description"],
                        "marking_ref": MARKING_IDS[1],
                    },
                ],
                **MALWARE_KWARGS
            ),
            [MARKING_IDS[0], MARKING_IDS[1]],
        ),
        (
            dict(
                granular_markings=[
                    {
                        "selectors": ["description"],
                        "marking_ref": MARKING_IDS[0],
                    },
                    {
                        "selectors": ["description"],
                        "marking_ref": MARKING_IDS[1],
                    },
                ],
                **MALWARE_KWARGS
            ),
            [MARKING_IDS[0], MARKING_IDS[1]],
        ),
    ],
)
def test_remove_marking_remove_one_selector_with_multiple_refs(data):
    before = markings.remove_markings(data[0], data[1], ["description"])
    assert "granular_markings" not in before


def test_remove_marking_remove_multiple_selector_one_ref():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, MARKING_IDS[0], ["description", "modified"])
    assert "granular_markings" not in before


def test_remove_marking_mark_one_selector_from_multiple_ones():
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, [MARKING_IDS[0]], ["modified"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_remove_marking_mark_one_selector_markings_from_multiple_ones():
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, [MARKING_IDS[0]], ["modified"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_remove_marking_mark_mutilple_selector_multiple_refs():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, [MARKING_IDS[0], MARKING_IDS[1]], ["description", "modified"])
    assert "granular_markings" not in before


def test_remove_marking_mark_another_property_same_marking():
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["modified"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, [MARKING_IDS[0]], ["modified"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_remove_marking_mark_same_property_same_marking():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.remove_markings(before, [MARKING_IDS[0]], ["description"])
    assert "granular_markings" not in before


def test_remove_no_markings():
    before = {
        "description": "test description",
    }
    after = markings.remove_markings(before, ["marking-definition--1"], ["description"])
    assert before == after


def test_remove_marking_bad_selector():
    before = {
        "description": "test description",
    }
    with pytest.raises(InvalidSelectorError):
        markings.remove_markings(before, ["marking-definition--1", "marking-definition--2"], ["title"])


def test_remove_marking_not_present():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    with pytest.raises(MarkingNotFoundError):
        markings.remove_markings(before, [MARKING_IDS[1]], ["description"])


IS_MARKED_TEST_DATA = [
    Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[1],
            },
            {
                "selectors": ["labels", "description"],
                "marking_ref": MARKING_IDS[2],
            },
            {
                "selectors": ["labels", "description"],
                "marking_ref": MARKING_IDS[3],
            },
        ],
        **MALWARE_KWARGS
    ),
    dict(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[1],
            },
            {
                "selectors": ["labels", "description"],
                "marking_ref": MARKING_IDS[2],
            },
            {
                "selectors": ["labels", "description"],
                "marking_ref": MARKING_IDS[3],
            },
        ],
        **MALWARE_KWARGS
    ),
]


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_smoke(data):
    """Smoke test is_marked call does not fail."""
    assert markings.is_marked(data, selectors=["description"])
    assert markings.is_marked(data, selectors=["modified"]) is False


@pytest.mark.parametrize(
    "data,selector", [
        (IS_MARKED_TEST_DATA[0], "foo"),
        (IS_MARKED_TEST_DATA[0], ""),
        (IS_MARKED_TEST_DATA[0], []),
        (IS_MARKED_TEST_DATA[0], [""]),
        (IS_MARKED_TEST_DATA[0], "x.z.[-2]"),
        (IS_MARKED_TEST_DATA[0], "c.f"),
        (IS_MARKED_TEST_DATA[0], "c.[2].i"),
        (IS_MARKED_TEST_DATA[1], "c.[3]"),
        (IS_MARKED_TEST_DATA[1], "d"),
        (IS_MARKED_TEST_DATA[1], "x.[0]"),
        (IS_MARKED_TEST_DATA[1], "z.y.w"),
        (IS_MARKED_TEST_DATA[1], "x.z.[1]"),
        (IS_MARKED_TEST_DATA[1], "x.z.foo3"),
    ],
)
def test_is_marked_invalid_selector(data, selector):
    """Test invalid selector raises an error."""
    with pytest.raises(InvalidSelectorError):
        markings.is_marked(data, selectors=selector)


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_mix_selector(data):
    """Test valid selector, one marked and one not marked returns True."""
    assert markings.is_marked(data, selectors=["description", "labels"])
    assert markings.is_marked(data, selectors=["description"])


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_valid_selector_no_refs(data):
    """Test that a valid selector return True when it has marking refs and False when not."""
    assert markings.is_marked(data, selectors=["description"])
    assert markings.is_marked(data, [MARKING_IDS[2], MARKING_IDS[3]], ["description"])
    assert markings.is_marked(data, [MARKING_IDS[2]], ["description"])
    assert markings.is_marked(data, [MARKING_IDS[2], MARKING_IDS[5]], ["description"]) is False


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_valid_selector_and_refs(data):
    """Test that a valid selector returns True when marking_refs match."""
    assert markings.is_marked(data, [MARKING_IDS[1]], ["description"])
    assert markings.is_marked(data, [MARKING_IDS[1]], ["modified"]) is False


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_valid_selector_multiple_refs(data):
    """Test that a valid selector returns True if aall marking_refs match.
        Otherwise False."""
    assert markings.is_marked(data, [MARKING_IDS[2], MARKING_IDS[3]], ["labels"])
    assert markings.is_marked(data, [MARKING_IDS[2], MARKING_IDS[1]], ["labels"]) is False
    assert markings.is_marked(data, MARKING_IDS[2], ["labels"])
    assert markings.is_marked(data, ["marking-definition--1234"], ["labels"]) is False


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_no_marking_refs(data):
    """Test that a valid content selector with no marking_refs returns True
        if there is a granular_marking that asserts that field, False
        otherwise."""
    assert markings.is_marked(data, selectors=["type"]) is False
    assert markings.is_marked(data, selectors=["labels"])


@pytest.mark.parametrize("data", IS_MARKED_TEST_DATA)
def test_is_marked_no_selectors(data):
    """Test that we're ensuring 'selectors' is provided."""
    with pytest.raises(TypeError) as excinfo:
        markings.granular_markings.is_marked(data)
    assert "'selectors' must be provided" in str(excinfo.value)


def test_is_marked_positional_arguments_combinations():
    """Test multiple combinations for inherited and descendant markings."""
    test_sdo = \
        {
            "a": 333,
            "b": "value",
            "c": [
                17,
                "list value",
                {
                    "g": "nested",
                    "h": 45,
                },
            ],
            "x": {
                "y": [
                    "hello",
                    88,
                ],
                "z": {
                    "foo1": "bar",
                    "foo2": 65,
                },
            },
            "granular_markings": [
                {
                    "marking_ref": "1",
                    "selectors": ["a"],
                },
                {
                    "marking_ref": "2",
                    "selectors": ["c"],
                },
                {
                    "marking_ref": "3",
                    "selectors": ["c.[1]"],
                },
                {
                    "marking_ref": "4",
                    "selectors": ["c.[2]"],
                },
                {
                    "marking_ref": "5",
                    "selectors": ["c.[2].g"],
                },
                {
                    "marking_ref": "6",
                    "selectors": ["x"],
                },
                {
                    "marking_ref": "7",
                    "selectors": ["x.y"],
                },
                {
                    "marking_ref": "8",
                    "selectors": ["x.y.[1]"],
                },
                {
                    "marking_ref": "9",
                    "selectors": ["x.z"],
                },
                {
                    "marking_ref": "10",
                    "selectors": ["x.z.foo2"],
                },
            ],
        }

    assert markings.is_marked(test_sdo, ["1"], "a", False, False)
    assert markings.is_marked(test_sdo, ["1"], "a", True, False)
    assert markings.is_marked(test_sdo, ["1"], "a", True, True)
    assert markings.is_marked(test_sdo, ["1"], "a", False, True)

    assert markings.is_marked(test_sdo, "b", inherited=False, descendants=False) is False
    assert markings.is_marked(test_sdo, "b", inherited=True, descendants=False) is False
    assert markings.is_marked(test_sdo, "b", inherited=True, descendants=True) is False
    assert markings.is_marked(test_sdo, "b", inherited=False, descendants=True) is False

    assert markings.is_marked(test_sdo, ["2"], "c", False, False)
    assert markings.is_marked(test_sdo, ["2"], "c", True, False)
    assert markings.is_marked(test_sdo, ["2", "3", "4", "5"], "c", True, True)
    assert markings.is_marked(test_sdo, ["2", "3", "4", "5"], "c", False, True)

    assert markings.is_marked(test_sdo, "c.[0]", inherited=False, descendants=False) is False
    assert markings.is_marked(test_sdo, ["2"], "c.[0]", True, False)
    assert markings.is_marked(test_sdo, ["2"], "c.[0]", True, True)
    assert markings.is_marked(test_sdo, "c.[0]", inherited=False, descendants=True) is False

    assert markings.is_marked(test_sdo, ["3"], "c.[1]", False, False)
    assert markings.is_marked(test_sdo, ["2", "3"], "c.[1]", True, False)
    assert markings.is_marked(test_sdo, ["2", "3"], "c.[1]", True, True)
    assert markings.is_marked(test_sdo, ["3"], "c.[1]", False, True)

    assert markings.is_marked(test_sdo, ["4"], "c.[2]", False, False)
    assert markings.is_marked(test_sdo, ["2", "4"], "c.[2]", True, False)
    assert markings.is_marked(test_sdo, ["2", "4", "5"], "c.[2]", True, True)
    assert markings.is_marked(test_sdo, ["4", "5"], "c.[2]", False, True)

    assert markings.is_marked(test_sdo, ["5"], "c.[2].g", False, False)
    assert markings.is_marked(test_sdo, ["2", "4", "5"], "c.[2].g", True, False)
    assert markings.is_marked(test_sdo, ["2", "4", "5"], "c.[2].g", True, True)
    assert markings.is_marked(test_sdo, ["5"], "c.[2].g", False, True)

    assert markings.is_marked(test_sdo, ["6"], "x", False, False)
    assert markings.is_marked(test_sdo, ["6"], "x", True, False)
    assert markings.is_marked(test_sdo, ["6", "7", "8", "9", "10"], "x", True, True)
    assert markings.is_marked(test_sdo, ["6", "7", "8", "9", "10"], "x", False, True)

    assert markings.is_marked(test_sdo, ["7"], "x.y", False, False)
    assert markings.is_marked(test_sdo, ["6", "7"], "x.y", True, False)
    assert markings.is_marked(test_sdo, ["6", "7", "8"], "x.y", True, True)
    assert markings.is_marked(test_sdo, ["7", "8"], "x.y", False, True)

    assert markings.is_marked(test_sdo, "x.y.[0]", inherited=False, descendants=False) is False
    assert markings.is_marked(test_sdo, ["6", "7"], "x.y.[0]", True, False)
    assert markings.is_marked(test_sdo, ["6", "7"], "x.y.[0]", True, True)
    assert markings.is_marked(test_sdo, "x.y.[0]", inherited=False, descendants=True) is False

    assert markings.is_marked(test_sdo, ["8"], "x.y.[1]", False, False)
    assert markings.is_marked(test_sdo, ["6", "7", "8"], "x.y.[1]", True, False)
    assert markings.is_marked(test_sdo, ["6", "7", "8"], "x.y.[1]", True, True)
    assert markings.is_marked(test_sdo, ["8"], "x.y.[1]", False, True)

    assert markings.is_marked(test_sdo, ["9"], "x.z", False, False)
    assert markings.is_marked(test_sdo, ["6", "9"], "x.z", True, False)
    assert markings.is_marked(test_sdo, ["6", "9", "10"], "x.z", True, True)
    assert markings.is_marked(test_sdo, ["9", "10"], "x.z", False, True)

    assert markings.is_marked(test_sdo, "x.z.foo1", inherited=False, descendants=False) is False
    assert markings.is_marked(test_sdo, ["6", "9"], "x.z.foo1", True, False)
    assert markings.is_marked(test_sdo, ["6", "9"], "x.z.foo1", True, True)
    assert markings.is_marked(test_sdo, "x.z.foo1", inherited=False, descendants=True) is False

    assert markings.is_marked(test_sdo, ["10"], "x.z.foo2", False, False)
    assert markings.is_marked(test_sdo, ["6", "9", "10"], "x.z.foo2", True, False)
    assert markings.is_marked(test_sdo, ["6", "9", "10"], "x.z.foo2", True, True)
    assert markings.is_marked(test_sdo, ["10"], "x.z.foo2", False, True)


def test_create_sdo_with_invalid_marking():
    with pytest.raises(InvalidSelectorError) as excinfo:
        Malware(
            granular_markings=[
                {
                    "selectors": ["foo"],
                    "marking_ref": MARKING_IDS[0],
                },
            ],
            **MALWARE_KWARGS
        )
    assert str(excinfo.value) == "Selector foo in Malware is not valid!"


def test_set_marking_mark_one_selector_multiple_refs():
    before = Malware(
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.set_markings(before, [MARKING_IDS[0], MARKING_IDS[1]], ["description"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_set_marking_mark_multiple_selector_one_refs():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.set_markings(before, [MARKING_IDS[0]], ["description", "modified"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_set_marking_mark_multiple_selector_multiple_refs_from_none():
    before = Malware(
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["description", "modified"],
                "marking_ref": MARKING_IDS[1],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.set_markings(before, [MARKING_IDS[0], MARKING_IDS[1]], ["description", "modified"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


def test_set_marking_mark_another_property_same_marking():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[1],
            },
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[2],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.set_markings(before, [MARKING_IDS[1], MARKING_IDS[2]], ["description"])

    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


@pytest.mark.parametrize(
    "marking", [
        ([MARKING_IDS[4], MARKING_IDS[5]], ["foo"]),
        ([MARKING_IDS[4], MARKING_IDS[5]], ""),
        ([MARKING_IDS[4], MARKING_IDS[5]], []),
        ([MARKING_IDS[4], MARKING_IDS[5]], [""]),
    ],
)
def test_set_marking_bad_selector(marking):
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )

    with pytest.raises(InvalidSelectorError):
        before = markings.set_markings(before, marking[0], marking[1])

    assert before == after


def test_set_marking_mark_same_property_same_marking():
    before = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    after = Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )
    before = markings.set_markings(before, [MARKING_IDS[0]], ["description"])
    for m in before["granular_markings"]:
        assert m in after["granular_markings"]


CLEAR_MARKINGS_TEST_DATA = [
    Malware(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["modified", "description"],
                "marking_ref": MARKING_IDS[1],
            },
            {
                "selectors": ["modified", "description", "type"],
                "marking_ref": MARKING_IDS[2],
            },
        ],
        **MALWARE_KWARGS
    ),
    dict(
        granular_markings=[
            {
                "selectors": ["description"],
                "marking_ref": MARKING_IDS[0],
            },
            {
                "selectors": ["modified", "description"],
                "marking_ref": MARKING_IDS[1],
            },
            {
                "selectors": ["modified", "description", "type"],
                "marking_ref": MARKING_IDS[2],
            },
        ],
        **MALWARE_KWARGS
    ),
]


@pytest.mark.parametrize("data", CLEAR_MARKINGS_TEST_DATA)
def test_clear_marking_smoke(data):
    """Test clear_marking call does not fail."""
    data = markings.clear_markings(data, "modified")
    assert markings.is_marked(data, "modified") is False


@pytest.mark.parametrize("data", CLEAR_MARKINGS_TEST_DATA)
def test_clear_marking_multiple_selectors(data):
    """Test clearing markings for multiple selectors effectively removes associated markings."""
    data = markings.clear_markings(data, ["type", "description"])
    assert markings.is_marked(data, ["type", "description"]) is False


@pytest.mark.parametrize("data", CLEAR_MARKINGS_TEST_DATA)
def test_clear_marking_one_selector(data):
    """Test markings associated with one selector were removed."""
    data = markings.clear_markings(data, "description")
    assert markings.is_marked(data, "description") is False


@pytest.mark.parametrize("data", CLEAR_MARKINGS_TEST_DATA)
def test_clear_marking_all_selectors(data):
    data = markings.clear_markings(data, ["description", "type", "modified"])
    assert markings.is_marked(data, "description") is False
    assert "granular_markings" not in data


@pytest.mark.parametrize(
    "data,selector", [
        (CLEAR_MARKINGS_TEST_DATA[0], "foo"),
        (CLEAR_MARKINGS_TEST_DATA[0], ""),
        (CLEAR_MARKINGS_TEST_DATA[1], []),
        (CLEAR_MARKINGS_TEST_DATA[1], [""]),
    ],
)
def test_clear_marking_bad_selector(data, selector):
    """Test bad selector raises exception."""
    with pytest.raises(InvalidSelectorError):
        markings.clear_markings(data, selector)


@pytest.mark.parametrize("data", CLEAR_MARKINGS_TEST_DATA)
def test_clear_marking_not_present(data):
    """Test clearing markings for a selector that has no associated markings."""
    with pytest.raises(MarkingNotFoundError):
        data = markings.clear_markings(data, ["labels"])


def test_set_marking_on_id_property():
    malware = Malware(
        granular_markings=[
            {
                "selectors": ["id"],
                "marking_ref": MARKING_IDS[0],
            },
        ],
        **MALWARE_KWARGS
    )

    assert "id" in malware["granular_markings"][0]["selectors"]