tests/unit/utils/test_aggregation.py - master - githubmirror/salt

tests/unit/utils/test_aggregation.py
65 строк2 KB
Daniel A. Wozniak
Pyupgrade and drop six
06 июл 2021, 16:04
06 июл 2021, 16:04d9b5065
from salt.utils.aggregation import Map, Scalar, aggregate
from tests.support.unit import TestCase


class TestAggregation(TestCase):
    def test_merging(self):
        a = {"foo": 42, "bar": "first"}
        b = {"bar": "second"}

        c, d = "first", "second"

        # introspection
        for level in (None, False, 0, []):
            assert aggregate(a, b, level=level) == {"bar": "second"}
            assert aggregate(c, d, level=level) == "second"

        # first level aggregation
        for level in (1, [1, 0], [True], "10000"):
            assert aggregate(a, b, level=level) == {"foo": 42, "bar": "second"}
            assert aggregate(c, d, level=level) == ["first", "second"]

        # 1-2nd level aggregation
        for level in (2, [1, 1], [True, True], "11"):
            assert aggregate(a, b, level=level) == {
                "foo": 42,
                "bar": ["first", "second"],
            }, aggregate(a, b, level=2)
            assert aggregate(c, d, level=level) == ["first", "second"]

        # full aggregation
        for level in (True,):
            assert aggregate(a, b, level=level) == {
                "foo": 42,
                "bar": ["first", "second"],
            }
            assert aggregate(c, d, level=level) == ["first", "second"]

    def test_nested(self):
        a = {"foo": {"bar": "first"}}
        b = {"foo": {"bar": "second"}}
        assert aggregate(a, b) == {"foo": {"bar": "second"}}, aggregate(a, b)

        a = {"foo": {"bar": Scalar("first")}}
        b = {"foo": {"bar": Scalar("second")}}

        assert aggregate(a, b) == {"foo": {"bar": ["first", "second"]}}, aggregate(a, b)

    def test_introspection(self):

        a = {"foo": {"lvl1": {"lvl2-a": "first", "lvl2-b": "first"}}}

        b = {"foo": {"lvl1": {"lvl2-a": "second"}}}

        assert aggregate(a, b) == {"foo": {"lvl1": {"lvl2-a": "second"}}}, aggregate(
            a, b
        )

    def test_instruction(self):
        a = {"foo": Map({"bar": Scalar("first")})}
        b = {"foo": Map({"bar": Scalar("second")})}
        c = {"foo": Map({"another": "value"})}
        result = aggregate(c, aggregate(a, b), level=2)
        assert result == {
            "foo": {"bar": ["first", "second"], "another": "value"}
        }, result