import pytest

from psqlextra.fields import HStoreField


def test_hstore_field_deconstruct():
    """Tests whether the :see:HStoreField's deconstruct() method works
    properly."""

    original_kwargs = dict(uniqueness=["beer", "other"], required=[])
    _, _, _, new_kwargs = HStoreField(**original_kwargs).deconstruct()

    for key, value in original_kwargs.items():
        assert new_kwargs[key] == value


@pytest.mark.parametrize(
    "input,output",
    [
        (dict(key1=1, key2=2), dict(key1="1", key2="2")),
        (dict(key1="1", key2="2"), dict(key1="1", key2="2")),
        (
            dict(key1=1, key2=None, key3="3"),
            dict(key1="1", key2=None, key3="3"),
        ),
        ([1, 2, 3], ["1", "2", "3"]),
        (["1", "2", "3"], ["1", "2", "3"]),
    ],
)
def test_hstore_field_get_prep_value(input, output):
    """Tests whether the :see:HStoreField's get_prep_value method works
    properly."""

    assert HStoreField().get_prep_value(input) == output