FM / base

/usr/local/lib64/python3.6/site-packages/pandas/tests/indexes/base_class/

/usr/local/lib64/python3.6/site-packages/pandas/tests/indexes/base_class

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
test_constructors.py	1402	0644	edit dl rm
test_reshape.py	1750	0644	edit dl rm
test_setops.py	5015	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/pandas/tests/indexes/base_class/test_constructors.py (1402B)

import numpy as np
import pytest

from pandas import Index, MultiIndex

class TestIndexConstructor:
    # Tests for the Index constructor, specifically for cases that do
    #  not return a subclass

@pytest.mark.parametrize("value", [1, np.int64(1)])
    def test_constructor_corner(self, value):
        # corner case
        msg = (
            r"Index\(\.\.\.\) must be called with a collection of some "
            f"kind, {value} was passed"
        )
        with pytest.raises(TypeError, match=msg):
            Index(value)

@pytest.mark.parametrize("index_vals", [[("A", 1), "B"], ["B", ("A", 1)]])
    def test_construction_list_mixed_tuples(self, index_vals):
        # see gh-10697: if we are constructing from a mixed list of tuples,
        # make sure that we are independent of the sorting order.
        index = Index(index_vals)
        assert isinstance(index, Index)
        assert not isinstance(index, MultiIndex)

def test_constructor_wrong_kwargs(self):
        # GH #19348
        with pytest.raises(TypeError, match="Unexpected keyword arguments {'foo'}"):
            Index([], foo="bar")

@pytest.mark.xfail(reason="see GH#21311: Index doesn't enforce dtype argument")
    def test_constructor_cast(self):
        msg = "could not convert string to float"
        with pytest.raises(ValueError, match=msg):
            Index(["a", "b", "c"], dtype=float)

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