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# File called _pytest for PyCharm compatability

import pytest

from tests.common import TestData


class TestOsMatch(TestData):
    @pytest.mark.parametrize("columns", [None, ["category"], "category"])
    def test_match(self, columns):
        df = self.oml_ecommerce()

        categories = list(df.os_match("Men's", columns=columns).category.to_pandas())
        assert len(categories) > 0
        assert all(any("Men's" in y for y in x) for x in categories)

    def test_must_not_match(self):
        df = self.oml_ecommerce()

        categories = list(
            df.os_match("Men's", must_not_match=True)
            .os_match("Women's")
            .category.to_pandas()
        )
        assert len(categories) > 0
        assert all(all("Men's" not in y for y in x) for x in categories)
        assert all(any("Women's" in y for y in x) for x in categories)

    def test_match_raises(self):
        df = self.oml_ecommerce()

        with pytest.raises(ValueError, match="columns can't be empty"):
            df.os_match("Men's", columns=[])