Function test_update_cells

python/pathway/tests/test_errors.py:1153–1190

()

def test_update_cells():
    old = T(
        """
            | pet  | owner   | age
        1   |  1   | Alice   | 10
        2   |  2   | Alice   | 10
        """
    )
    update = T(
        """
            | pet  | owner   | age
        5   |  0   | Eve     | 10
        2   |  2   | Eve     | 10
        2   |  3   | Eve     | 10
        """
    )
    old.promise_universe_is_equal_to(update)
    res = old.update_cells(update)
    res = res.remove_errors()

    expected = T(
        """
            | pet  | owner   | age
        1   |  1   | Alice   | 10
        """
    )
    expected_errors = T(
        """
        message | line
        updating a row that does not exist, key: ^3S2X6B265PV8BRY8MZJ91KQ0Z4 | res = old.update_cells(update)
        duplicate key: ^Z3QWT294JQSHPSR8KTPG9ECE4W | res = old.update_cells(update)
        """,
        split_on_whitespace=False,
    )

    assert_table_equality_wo_index(
        (res, global_errors()), (expected, expected_errors), terminate_on_error=False
    )


def test_update_rows():