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e0501-builtins
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e03_dict_test.py

import pytest

import e03_dict_quiz as q


@pytest.mark.parametrize(
    "dct, expected",
    [
        [
            {"open": 45.70, "high": 47.00, "low": 45.49, "close": 46.83},
            {"OPEN": 3.8221, "HIGH": 3.8501, "LOW": 3.8175, "CLOSE": 3.8465},
        ],
        [
            {"open": 6.61, "high": 6.63, "low": 6.45, "close": 6.48},
            {"OPEN": 1.8886, "HIGH": 1.8916, "LOW": 1.8641, "CLOSE": 1.8687},
        ],
    ],
)
def test_001(dct, expected):
    dct_bak = dct.copy()
    res = q.f001(dct)
    assert dct == dct_bak
    assert res == expected


@pytest.mark.parametrize(
    "dct, expected",
    [
        [
            {"a": [3, 9], "b": [2, 2, 7, 7], "c": [5]},
            {"a": 6.0, "b": 4.5, "c": 5.0},
        ],
        [
            {"d": [1, 1, 1], "e": [3, 2, 3, 3], "f": [0, 0]},
            {"d": 1.0, "e": 2.8, "f": 0.0},
        ],
    ],
)
def test_002(dct, expected):
    dct_bak = dct.copy()
    res = q.f002(dct)
    assert dct == dct_bak
    assert res == expected


@pytest.mark.parametrize(
    "lst, expected",
    [
        [
            [(0.3, 0.4), (0.8, -0.8), (0.9, 0.4)],
            {(0.3, 0.4): 0.5, (0.9, 0.4): 0.98},
        ],
        [
            [(-0.5, -0.5), (-1, 1), (-0.2, 0.9), (0.7, 0.7)],
            {(-0.5, -0.5): 0.71, (-0.2, 0.9): 0.92, (0.7, 0.7): 0.99},
        ],
    ],
)
def test_003(lst, expected):
    lst_bak = lst.copy()
    res = q.f003(lst)
    assert lst == lst_bak
    assert res == expected


@pytest.mark.parametrize(
    "keys, vals, expected",
    [
        [
            ["aaa", "bbb", "ccc"],
            [5.982, 4.221, 9.475],
            {"aaa": 5.982, "bbb": 4.221, "ccc": 9.475},
        ],
        [
            ["ddd", "eee", "fff", "ggg"],
            [5.982, 4.221, 9.475, 6.685],
            {"ddd": 5.982, "eee": 4.221, "fff": 9.475, "ggg": 6.685},
        ],
    ],
)
def test_004(keys, vals, expected):
    res = q.f004(keys, vals)
    assert res == expected


@pytest.mark.parametrize(
    "keys, cols, expected",
    [
        [
            ["aaa", "bbb", "ccc"],
            [
                [5.982, 2.904],
                [4.221, 3.434],
                [9.475, 6.549],
            ],
            {
                "aaa": [5.982, 2.904],
                "bbb": [4.221, 3.434],
                "ccc": [9.475, 6.549],
            },
        ],
        [
            ["ddd", "eee", "fff", "ggg"],
            [
                [5.982, 8.853, 5.923],
                [4.221, 3.123, 8.121],
                [9.475, 6.659, 7.492],
                [6.685, 4.129, 2.223],
            ],
            {
                "ddd": [5.982, 8.853, 5.923],
                "eee": [4.221, 3.123, 8.121],
                "fff": [9.475, 6.659, 7.492],
                "ggg": [6.685, 4.129, 2.223],
            },
        ],
    ],
)
def test_005(keys, cols, expected):
    res = q.f005(keys, cols)
    assert res == expected


@pytest.mark.parametrize(
    "keys, rows, expected",
    [
        [
            ["aaa", "bbb", "ccc"],
            [
                [5.982, 4.221, 9.475],
                [2.904, 3.434, 6.549],
            ],
            {
                "aaa": [5.982, 2.904],
                "bbb": [4.221, 3.434],
                "ccc": [9.475, 6.549],
            },
        ],
        [
            ["ddd", "eee", "fff", "ggg"],
            [
                [5.982, 4.221, 9.475, 6.685],
                [8.853, 3.123, 6.659, 4.129],
                [5.923, 8.121, 7.492, 2.223],
            ],
            {
                "ddd": [5.982, 8.853, 5.923],
                "eee": [4.221, 3.123, 8.121],
                "fff": [9.475, 6.659, 7.492],
                "ggg": [6.685, 4.129, 2.223],
            },
        ],
    ],
)
def test_006(keys, rows, expected):
    res = q.f006(keys, rows)
    assert res == expected


@pytest.mark.parametrize(
    "keys, rows, expected",
    [
        [
            ["aaa", "bbb", "ccc"],
            [
                [5.982, 4.221, 9.475],
                [2.904, 3.434, 6.549],
            ],
            [
                {"aaa": 5.982, "bbb": 4.221, "ccc": 9.475},
                {"aaa": 2.904, "bbb": 3.434, "ccc": 6.549},
            ],
        ],
        [
            ["ddd", "eee", "fff", "ggg"],
            [
                [5.982, 4.221, 9.475, 6.685],
                [8.853, 3.123, 6.659, 4.129],
                [5.923, 8.121, 7.492, 2.223],
            ],
            [
                {"ddd": 5.982, "eee": 4.221, "fff": 9.475, "ggg": 6.685},
                {"ddd": 8.853, "eee": 3.123, "fff": 6.659, "ggg": 4.129},
                {"ddd": 5.923, "eee": 8.121, "fff": 7.492, "ggg": 2.223},
            ],
        ],
    ],
)
def test_007(keys, rows, expected):
    res = q.f007(keys, rows)
    assert res == expected


@pytest.mark.parametrize(
    "keys, cols, expected",
    [
        [
            ["aaa", "bbb", "ccc"],
            [
                [5.982, 2.904],
                [4.221, 3.434],
                [9.475, 6.549],
            ],
            [
                {"aaa": 5.982, "bbb": 4.221, "ccc": 9.475},
                {"aaa": 2.904, "bbb": 3.434, "ccc": 6.549},
            ],
        ],
        [
            ["ddd", "eee", "fff", "ggg"],
            [
                [5.982, 8.853, 5.923],
                [4.221, 3.123, 8.121],
                [9.475, 6.659, 7.492],
                [6.685, 4.129, 2.223],
            ],
            [
                {"ddd": 5.982, "eee": 4.221, "fff": 9.475, "ggg": 6.685},
                {"ddd": 8.853, "eee": 3.123, "fff": 6.659, "ggg": 4.129},
                {"ddd": 5.923, "eee": 8.121, "fff": 7.492, "ggg": 2.223},
            ],
        ],
    ],
)
def test_008(keys, cols, expected):
    res = q.f008(keys, cols)
    assert res == expected


@pytest.mark.parametrize(
    "lst, expected",
    [
        [
            [
                {"aaa": 4.287, "bbb": 9.821, "ccc": 1.934},
                {"aaa": 2.194, "bbb": 5.338, "ccc": 6.574},
            ],
            {
                "aaa": [4.287, 2.194],
                "bbb": [9.821, 5.338],
                "ccc": [1.934, 6.574],
            },
        ],
        [
            [
                {"ddd": 8.764, "eee": 4.329},
                {"ddd": 0.926, "eee": 3.927},
                {"ddd": 5.551, "eee": 7.452},
            ],
            {
                "ddd": [8.764, 0.926, 5.551],
                "eee": [4.329, 3.927, 7.452],
            },
        ],
    ],
)
def test_009(lst, expected):
    res = q.f009(lst)
    assert res == expected


@pytest.mark.parametrize(
    "dct, expected",
    [
        [
            {
                "aaa": [4.287, 2.194],
                "bbb": [9.821, 5.338],
                "ccc": [1.934, 6.574],
            },
            [
                {"aaa": 4.287, "bbb": 9.821, "ccc": 1.934},
                {"aaa": 2.194, "bbb": 5.338, "ccc": 6.574},
            ],
        ],
        [
            {
                "ddd": [8.764, 0.926, 5.551],
                "eee": [4.329, 3.927, 7.452],
            },
            [
                {"ddd": 8.764, "eee": 4.329},
                {"ddd": 0.926, "eee": 3.927},
                {"ddd": 5.551, "eee": 7.452},
            ],
        ],
    ],
)
def test_010(dct, expected):
    res = q.f010(dct)
    assert res == expected


@pytest.mark.parametrize(
    "dct, newk, newv, expected",
    [
        [{"a": 3, "b": 1, "c": 2}, "d", 5, {"a": 3, "b": 1, "c": 2, "d": 5}],
        [{"e": 3.14, "f": 2.74}, "g", 0.25, {"e": 3.14, "f": 2.74, "g": 0.25}],
    ],
)
def test_011(dct, newk, newv, expected):
    res = q.f011(dct, newk, newv)
    assert res is None
    assert dct == expected


@pytest.mark.parametrize(
    "dct, newk, newv, expected",
    [
        [{"a": 3, "b": 1, "c": 2}, "d", 5, {"a": 3, "b": 1, "c": 2, "d": 5}],
        [{"e": 3.14, "f": 2.74}, "g", 0.25, {"e": 3.14, "f": 2.74, "g": 0.25}],
    ],
)
def test_012(dct, newk, newv, expected):
    dct_bak = dct.copy()
    res = q.f012(dct, newk, newv)
    assert res == expected
    assert list(res) == list(expected)
    assert dct == dct_bak


@pytest.mark.parametrize(
    "dct, newk, newv, expected",
    [
        [{"a": 3, "b": 1, "c": 2}, "d", 5, {"d": 5, "a": 3, "b": 1, "c": 2}],
        [{"e": 3.14, "f": 2.74}, "g", 0.25, {"g": 0.25, "e": 3.14, "f": 2.74}],
    ],
)
def test_013(dct, newk, newv, expected):
    dct_bak = dct.copy()
    res = q.f013(dct, newk, newv)
    assert res == expected
    assert list(res) == list(expected)
    assert dct == dct_bak


def test_014_1():
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f014(my_dct, "b")
    assert res is None
    assert my_dct == {"a": 3, "c": 2}


def test_014_2():
    my_dct = {"a": 3, "b": 1, "c": 2}
    with pytest.raises(KeyError):
        q.f014(my_dct, "d")


def test_015_1():
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f015(my_dct, "b")
    assert res == 1
    assert my_dct == {"a": 3, "c": 2}


def test_015_2():
    my_dct = {"a": 3, "b": 1, "c": 2}
    with pytest.raises(KeyError):
        q.f015(my_dct, "d")


def test_016():
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f016(my_dct, "b")
    assert res == 1
    assert my_dct == {"a": 3, "c": 2}
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f016(my_dct, "d")
    assert res is None
    assert my_dct == {"a": 3, "b": 1, "c": 2}


@pytest.mark.parametrize(
    "dct, newk, newv, expected_res, expected_dct",
    [
        [{"a": 3, "b": 1, "c": 2}, "c", 5, 2, {"a": 3, "b": 1, "c": 2}],
        [{"a": 3, "c": 2}, "b", 5, 5, {"a": 3, "c": 2, "b": 5}],
    ],
)
def test_017(dct, newk, newv, expected_res, expected_dct):
    res = q.f017(dct, newk, newv)
    assert res == expected_res
    assert dct == expected_dct
    assert list(dct) == list(expected_dct)


@pytest.mark.parametrize(
    "dct, kvs, expected",
    [
        [{"a": 3, "b": 1, "c": 2}, {"a": 5, "c": 4}, {"a": 5, "b": 1, "c": 4}],
        [
            {"a": 3, "b": 1, "c": 2},
            {"a": 5, "e": 4, "d": 0},
            {"a": 5, "b": 1, "c": 2, "e": 4, "d": 0},
        ],
    ],
)
def test_018(dct, kvs, expected):
    res = q.f018(dct, **kvs)
    assert res is None
    assert dct == expected
    assert list(dct) == list(expected)


@pytest.mark.parametrize(
    "dct, kvs, expected",
    [
        [{"a": 3, "b": 1, "c": 2}, {"a": 5, "c": 4}, {"a": 5, "b": 1, "c": 4}],
        [
            {"a": 3, "b": 1, "c": 2},
            {"a": 5, "e": 4, "d": 0},
            {"a": 5, "b": 1, "c": 2, "e": 4, "d": 0},
        ],
    ],
)
def test_019(dct, kvs, expected):
    dct_bak = dct.copy()
    res = q.f019(dct, **kvs)
    assert res == expected
    assert list(res) == list(expected)
    assert dct == dct_bak


@pytest.mark.parametrize(
    "dct1, dct2, exp1, exp2",
    [
        [
            {"a": 3, "b": 1, "c": 2},
            {"d": 5, "e": 4},
            {"d": 5, "e": 4},
            {"a": 3, "b": 1, "c": 2},
        ],
        [
            {"d": 5, "c": 1},
            {"b": 3, "e": 4, "a": 2},
            {"b": 3, "e": 4, "a": 2},
            {"d": 5, "c": 1},
        ],
    ],
)
def test_020(dct1, dct2, exp1, exp2):
    res = q.f020(dct1, dct2)
    assert res is None
    assert dct1 == exp1
    assert dct2 == exp2


def test_021_1():
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f021(my_dct, "c")
    assert res == 2


def test_021_2():
    my_dct = {"a": 3, "b": 1, "c": 2}
    with pytest.raises(KeyError):
        q.f021(my_dct, "e")


def test_022():
    my_dct = {"a": 3, "b": 1, "c": 2}
    res = q.f022(my_dct, "c")
    assert res == 2
    res = q.f022(my_dct, "e")
    assert res is None


def test_023():
    dct1 = {"a": 3, "b": 1, "c": 2}
    dct2 = {"c": 5, "d": 4}
    res = q.f023("c", dct1, dct2)
    assert res == 2
    res = q.f023("c", dct2, dct1)
    assert res == 5
    res = q.f023("d", dct1, dct2)
    assert res == 4
    res = q.f023("e", dct1, dct2)
    assert res is None
    res = q.f023("e", dct1, dct2, {"e": 7})
    assert res == 7
    res = q.f023("c")
    assert res is None