o
    d                     @   s"  d dl Zd dlZd dlZd dlmZmZmZ d dlm	Z
 ejdddgdd Zejdddgdd	 Zd
d Zejddg dfdg dfgdd Zdd Zejdddgejdddgejdddgdd Zejddejfdgejdg ddd Zd d! ZdS )"    N)	DataFrameIndex
date_rangefuncffillbfillc                 C   sr   t g ddtjtjgg dgtg dddd}|dgd	d
g }t||  j}td	d
gdd}t|| d S )N)         ?g      r   )r   g       @g       )typeabidxnamecolumnsr
   r   r   )	r   npnanr   groupbygetattrr   tmZassert_index_equal)r   df
df_groupedresultexpected r   U/app/.heroku/python/lib/python3.10/site-packages/pandas/tests/groupby/test_missing.py.test_groupby_column_index_name_lost_fill_funcs   s   r   c                 C   s   t g dg dd}t ddtjdgi}tj||gddjdgd}t dd	gd
tjgddggddgd}t||  }t|| d S )N)r         )field1field2r    r   r   )axisr!   )byr	   r   g      @r   )	r   r   r   pdconcatr   r   r   assert_frame_equal)r   Zdf1Zdf2r   r   r   r   r   r   (test_groupby_fill_duplicate_column_names   s   r'   c                  C   sX   t ddgddgd} tjtdd | d  W d    d S 1 s%w   Y  d S )Nr      r   r   zMust specify a fill)matchr   )r   pytestZraises
ValueErrorr   fillna)r   r   r   r   test_ffill_missing_arguments'   s   "r.   zmethod, expected)Nr   r   )r   r   Nc                 C   s\   t tjg dddg dd}|d}|j| d}t dtj|ddi}t|| d S )	N)Nr   Nstring)Zdtype)r   r   r   r)   r   methodr   )r   r$   arrayr   r-   r   r&   )r1   r   r   grpr   r   r   r   test_fillna_with_string_dtype.   s
    
r4   c                  C   s   t tjddgtddgtddgddd	} tjd
tjtjdtjtjdtjtjdtjg| d< tjdtjtjdtjtjdtjtjdtjg| d< | jdddj	dd}| j
jdd
dj	ddj
}t|| d S )NZvalue1Zvalue2z
2014-01-01z
2014-01-0612idr   )indexr   r      r(      r   !   r   ,   r   )levelr"   r   r0   )r   r$   Z
MultiIndexZfrom_productr   r   r   r   r   r-   Tr   r&   )r   r   r   r   r   r   test_fill_consistency:   sF   r?   r1   dropnaTFhas_nan_groupc              	   C   s   t ddg}g d}||jdd}|rtjnd}tdgd |gd  |d	< |jd	| d
}t||d d}g dg dg dg dg dg dg dg dd}	|		|| |f}||jdd}
|
j
t|
_
t||
 d S )N)r   g?)r(   g?)r   rB   rB   r   rB   T)Zdropr   r   r   Z	group_col)r#   r@   )limit)rB   r   r   rB   rB   rB   )rB   r   r   rB   r   r   )r   r   rB   rB   rB   rB   )r   r   rB   r   r   rB   ))r   TT)r   TF)r   FT)r   FF)r   TT)r   TF)r   FT)r   FF)r   ZreindexZreset_indexr   r   r$   ZSeriesr   r   getr   Zastypeobjectr   r&   )r@   r1   rA   Zdf_without_nan_rowsZridxr   Zgroup_bgroupedr   Zexpected_rowsr   r   r   r   test_ffill_handles_nan_groupsf   s(   rG   zmin_count, valuer(   )rB   r	   )firstlastmaxminc                 C   sp   t dgd dtjtjgtjgd d}t|d| |d}t |gtjgdtdgddd}t|| d S )	Nr   r   r   r   cr   )	min_count)r   rM   r   )r8   )r   r   r   r   r   r   r   r&   )r   rN   valuer   r   r   r   r   r   test_min_count   s   ("rP   c                  C   s^   t ddtjgg dg dd} | ddg}|j}tdgtdgd}||ks-J d S )	Nr   )r(   r   r   )         rL   r   r   r   ))r	   r(   )r	   r   )r   r   r   r   indicesr2   )r   gr   r   r   r   r   test_indices_with_missing   s
    rV   )numpyr   r+   Zpandasr$   r   r   r   Zpandas._testingZ_testingr   markZparametrizer   r'   r.   r4   r?   rG   r   rP   rV   r   r   r   r   <module>   s.    


	,!