# Path: raccoon/utils.py
# def assert_frame_equal(left, right, data_function=None, data_args=None):
#     """
#     For unit testing equality of two DataFrames.
# 
#     :param left: first DataFrame
#     :param right: second DataFrame
#     :param data_function: if provided will use this function to assert compare the df.data
#     :param data_args: arguments to pass to the data_function
#     :return: nothing
#     """
#     if data_function:
#         data_args = {} if not data_args else data_args
#         data_function(left.data, right.data, **data_args)
#     else:
#         assert left.data == right.data
#     assert left.index == right.index
#     assert left.columns == right.columns
#     assert left.index_name == right.index_name
#     assert left.sort == right.sort
#     assert left.dropin == right.dropin


import pytest
import raccoon as rc
from raccoon.utils import assert_frame_equal



def test_sort_index():
    # test on list
    df = rc.DataFrame({'a': [1, 2, 3], 'b': [4, 5, 6]}, columns=['a', 'b'], index=[10, 8, 9], sort=False)

    df.sort_index()
    assert isinstance(df.index, list)
    assert_frame_equal(df, rc.DataFrame({'a': [2, 3, 1], 'b': [5, 6, 4]}, columns=['a', 'b'], index=[8, 9, 10],

# Path: raccoon/utils.py
# def assert_frame_equal(left, right, data_function=None, data_args=None):
#     """
#     For unit testing equality of two DataFrames.
# 
#     :param left: first DataFrame
#     :param right: second DataFrame
#     :param data_function: if provided will use this function to assert compare the df.data
#     :param data_args: arguments to pass to the data_function
#     :return: nothing
#     """
#     if data_function:
#         data_args = {} if not data_args else data_args
#         data_function(left.data, right.data, **data_args)
#     else:
#         assert left.data == right.data
#     assert left.index == right.index
#     assert left.columns == right.columns
#     assert left.index_name == right.index_name
#     assert left.sort == right.sort
#     assert left.dropin == right.dropin


# Path: tests/test_dataframe/test_sort.py
import pytest
import raccoon as rc
from raccoon.utils import assert_frame_equal




def test_sort_index():
    # test on list
    df = rc.DataFrame({'a': [1, 2, 3], 'b': [4, 5, 6]}, columns=['a', 'b'], index=[10, 8, 9], sort=False)

    df.sort_index()
    assert isinstance(df.index, list)
    assert_frame_equal(df, rc.DataFrame({'a': [2, 3, 1], 'b': [5, 6, 4]}, columns=['a', 'b'], index=[8, 9, 10],

                                        sort=False))