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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# specific language governing permissions and limitations
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import pytest

from superset.themes.types import ThemeMode
from superset.themes.utils import (
    _is_valid_algorithm,
    _is_valid_theme_mode,
    is_valid_theme,
)


@pytest.mark.parametrize(
    "mode, expected",
    [
        (ThemeMode.DEFAULT.value, True),
        (ThemeMode.DARK.value, True),
        (ThemeMode.SYSTEM.value, True),
        ("foo", False),
    ],
)
def test_is_valid_theme_mode(mode, expected):
    assert _is_valid_theme_mode(mode) is expected


@pytest.mark.parametrize(
    "algorithm, expected",
    [
        ("default", True),
        (ThemeMode.SYSTEM.value, True),
        ([ThemeMode.DEFAULT.value, ThemeMode.DARK.value], True),
        ([ThemeMode.DEFAULT.value, "foo"], False),
        (123, False),
        ([ThemeMode.DEFAULT.value, 123], False),
    ],
)
def test_is_valid_algorithm(algorithm, expected):
    assert _is_valid_algorithm(algorithm) is expected


@pytest.mark.parametrize(
    "theme, expected",
    [
        ([], False),  # not a dict
        ("string", False),
        ({}, True),  # empty dict
        ({"token": {}, "components": {}, "hashed": True, "inherit": False}, True),
        (
            {
                "token": [],
            },
            False,
        ),  # wrong type for token
        ({"algorithm": "default"}, True),
        ({"algorithm": "foo"}, False),
        ({"algorithm": ["default", "dark"]}, True),
        ({"algorithm": ["default", "foo"]}, False),
    ],
)
def test_is_valid_theme(theme, expected):
    assert is_valid_theme(theme) is expected