o
    թZhy                     @   s   d dl Zd dlZd dlm  mZ d dlZd dlm	Z	m
Z
mZmZmZmZmZ d dlmZ d dlmZ d dlmZ ejdd Zejdd Zejd	d
 Zejdd Zejdd ZG dd dZG dd dZdS )    N)	DataFrameIndex
MultiIndex
RangeIndexSeries	Timestampoption_context)concat)mergec                  C   s6   g d} g d}t jdt| }t| ||dS )z=left dataframe (not multi-indexed) for multi-index join tests)
barr   r   foor   bazr   quxr   Zsnap)
twoonethreer   r   r   r   r   r   r      key1key2data)nprandomdefault_rngstandard_normallenr   r    r   \/var/www/html/lang_env/lib/python3.10/site-packages/pandas/tests/reshape/merge/test_multi.pyleft   s   r   c                 C   s   | }ddg|j _g d|_|S )z:right dataframe (multi-indexed) for multi-index join testsr   r   )Zj_oneZj_twoZj_three)indexnamescolumns)Z multiindex_dataframe_random_datadfr   r   r   right    s   
r#   c                   C   :   t g dg dg dg dg ddg ddg dS )	N)Ar%   Br&   C)r%   r&   r%   r'   r%   )AMr(   IPr(   OP)hbwnhbZhbor,   r+   )i  i?  i	  i  i\  )OriginDestinationPeriodTripPurpZTripsr!   )r-   r.   r/   r0   r   	set_indexr   r   r   r   
left_multi*      
	r4   c                   C   r$   )	N)r%   r%   r&   r&   r'   r'   E)r%   r&   r%   r&   r%   r&   F)r(   r(   r)   r(   r*   r)   r(   )abcr9   r8   r9   r8   )d   P   Z   r<   K   #   7   )r-   r.   r/   LinkTypeZDistancer1   )r-   r.   r/   rA   r2   r   r   r   r   right_multi8   r5   rB   c                   C   s   g dS )N)r-   r.   r/   r   r   r   r   r   on_cols_multiF   s   rC   c                	   @   s.  e Zd Zdd Zejddejde	ddgejdddgd	d
 Z
ejdddgdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zejddejeegdd Zejdd d!gd"d# Zejd$d% Zejd&d' Zejd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Z d2d3 Z!dS )4TestMergeMultic                 C   s   ddg}|j |||djdd}t|| ||d}t|| |j |||ddjdd}t|| ||dd}t|| d S )Nr   r   onhowT)droprF   rG   sort)joinreset_indexr
   tmassert_frame_equal)selfr   r#   	join_typeon_colsresultexpectedr   r   r   test_merge_on_multikeyL   s   z%TestMergeMulti.test_merge_on_multikeyinfer_stringFTZpyarrow)ZmarksrJ   c                    s  t d| g ddd   fdd}tttttdtdd	 }ttj	d

|dddgd}|d	dtj	d
ddt|d tj	d
t|}|j|  } ||d<  | |d< |jdd |||| tj|jd	d ddf< tj|jd
d ddf< tj|jdd ddf<  ||d< tj	d
t|}|j|d df } | |d< |jdd |||| W d    d S 1 sw   Y  d S )Nzfuture.infer_string)1st2nd3rdc                    sB   dd   fdd}|| d || d d  | d  dd	  S )
Nc                 S   s   | | krdS t | S )Nr   )ord)r8   r   r   r   <lambda>g       zNTestMergeMulti.test_left_join_multi_index.<locals>.bind_cols.<locals>.<lambda>c                    s   |   td S )Nr8   )maprY   )tsZiordr   r   rZ   h   s    rV   rX   g      Y@rW   r   
   )fillna)r"   fr   r^   r   	bind_colsf   s   .z<TestMergeMulti.test_left_join_multi_index.<locals>.bind_colsc                    s   | j |d|d}t| t|d k sJ |d   rJ |d   r)J tj|d |d  dd  |jd d d df }tj|d |dd |jd u sTJ |rat||j	d	d
 t
| | |dd}tt||_t|| d S )Nr   rI      4th5thF)Zcheck_names	mergesortkind)rF   rJ   rG   )rK   r   ZisnaanyrM   Zassert_series_equalilocnamerN   sort_valuesr
   rL   r   r   )r   r#   rJ   resrR   outrb   Zicolsr   r   run_assertsk   s   z>TestMergeMulti.test_left_join_multi_index.<locals>.run_assertsr8   zrc   r   )2   r   rV   rX   r1   rW   r   r_   floatrd   re   T)inplace            )r   listr\   chrr   arangerY   r   r   r   choiceinsertZintegersr   ZastypeZpermutationrk   copyr3   nanloc)rO   rJ   rU   rq   lcr   ir#   r   rp   r   test_left_join_multi_index^   s:   ""z)TestMergeMulti.test_left_join_multi_indexc                 C   sJ   ddg}|j ||dd|d}|j ||dd|d}||j }t|| d S )Nr   r   Tr   )Zleft_onZright_indexrG   rJ   r#   )Zright_onZ
left_indexrG   rJ   )r
   r!   rM   rN   )rO   r   r#   rJ   rQ   Zmerged_left_rightZmerge_right_leftr   r   r   test_merge_right_vs_left   s   


z'TestMergeMulti.test_merge_right_vs_leftc                 C   s   t tdtjddgg dgddgddd	}ttd
g ddd}t|| ddgd}ttd
g ddgd tdd}t	|| d S )Nry   r%   r&   rc   r   rx   lev1lev2r    Amount)rl   ZAAABBB)rc   r   rx   rc   r   rx   r   )r   r   colrF   )r   r   r   r   )
r   ranger   from_productr   r{   r
   rL   rM   rN   )rO   sr"   rR   rS   r   r   r   .test_merge_multiple_cols_with_mixed_cols_index   s   z=TestMergeMulti.test_merge_multiple_cols_with_mixed_cols_indexc                 C   s   dd t dD }t|d}|d d d }t||tjddd}t|d d d |d d d tjddd}t||d	d
 d S )Nc                 S   s   g | ]}t |qS r   )str).0r   r   r   r   
<listcomp>   r[   zCTestMergeMulti.test_compress_group_combinations.<locals>.<listcomp>i'  r   rz   i N  )r   r   Zvalue1)r   r   Zvalue2outerrG   )r   r   Ztiler   r   r   r   r
   )rO   r   r   r"   Zdf2r   r   r    test_compress_group_combinations   s    	z/TestMergeMulti.test_compress_group_combinationsc                 C   s  ddg}t g dd ddgd tjtdtjd	d
}tddg}t dddgi|d}|j||d}| }tj	|d< d|j
|jdk|jdk@ df< d|j
|jdk|jdk@ df< t|| |j|ddd |j||dd}t|| t g dd ddgd tjg dd tjd	tjtdtjd	d}tddg}t dddgi|d}|j||d}| }tj	|d< d|j
|jdk|jdk@ df< d|j
|jdk|jdk@ df< t|| |j|dd}|j||dd}t|| d S )Nk1k2)r   rc   r      r   r         Zdtype)r   r   v)r   r   )rc   r   v2rw      r   r   r   rc   rg   T)ri   ru   )rF   rJ   )r   r   Zk3r   rh   )r   r   arrayr}   Zint64r   from_tuplesrK   r   r   r   r   r   rM   rN   rm   Zfloat32int32)rO   rQ   r   r   r#   rR   rS   r   r   r   #test_left_join_index_preserve_order   sH   




	
z2TestMergeMulti.test_left_join_index_preserve_orderc                 C   s  t g dg dg dg dg dg dg dg dg d	g d
g
g dg dd}t g dg dg dg dg dg dg dg dg dg dg dg dg dg dgg ddg d}|j|g dd d!}t g d"g d#d$d%d&d'tjgg d(g d)g d*d+d%d,d-tjgg d.g d/g d0g d1g d2g d3g d4gg d5g d6d}t|| |j|g dd d7d8}|jg dd9d:}t|| d S );N)XYr'   r8   )Wr   r'   e)VQr%   h)r   RDr   )r   r   r   r9   )r   r   r%   r:   )r   r   r&   ra   )r   r   r'   g)r   r   r'   j)r   r   r&   d)colacolbcolctag)
rx   r   r   rc   r   ry   rv   rw   	   r   r!   r   )r   r   r'   r   )r   r   r&   rx   )r   r   r&   r   )r   r   r%   rc   )r   r   r%   rv   )r   r   r&   rw   )r   r   r'   ry   )r   r   r'   r   )r   r   r'   i)r   r   r'   i)r   r   r'   r   )r   r   r   r   )r   r   r   rz   )r   r   r%   )col1col2col3valr1   )r   r   r   )r   r   r   r   rE   )r   r   r'   r8   ry   )r   r   r'   r8   r   r   r   r'   r   )r   r   r%   r   r   )r   r   r   r   r   )r   r   r   r   rz   r   r   r9   )r   r   r%   r:   rc   )r   r   r%   r:   rv   )r   r   r&   ra   rx   )r   r   r&   ra   r   )r   r   r'   r   r   )r   r   r'   r   r   )r   r   r&   r   rw   )r   r   r   r   r   )rx   rx   r   r   rc   rc   r   ry   ry   rv   rv   rw   r   r   TrI   rg   rh   )r   r3   rK   r   r   rM   rN   rm   )rO   r   r#   rR   rS   r   r   r   +test_left_join_index_multi_match_multiindex  sv   
z:TestMergeMulti.test_left_join_index_multi_match_multiindexc                 C   s<  t ddgddgddgddggdd	gg d
d}t ddgddgddgddgddgddgddgddggddgdd}|j|ddd}t g dg dg dg dddtjgg dg dddtjggg d g d!d}t|| |j|ddd"d#}|jdd$d%}t|| t||	 ddd&}t
t||_t|| d S )'Nr:   r   r9   rc   r8   r   rx   r   r   )r   r   rc   rx   r   r   wxr   yrr   rr   qr   charr1   r   rE   )r:   r   r   )r:   r   r   )r:   r   r   )r:   r   r   )r8   r   r   )r8   r   rr   )r   r   r   )r   r   r   r   r   rc   rc   rx   TrI   rg   rh   rG   rF   )r   r3   rK   r   r   rM   rN   rm   r
   rL   r   r   r   )rO   r   r#   rR   rS   Z	expected2r   r   r    test_left_join_index_multi_matchX  sP   



z/TestMergeMulti.test_left_join_index_multi_matchc                 C   s   t tdtjddtjddtdtjdddg dd}t ddtjtjtjgdd	tjtjtjgd
}t||ddd}|jdgdd}|	|}t
|| d S )NZabcder   rw   )idv1r   dummyZv3r1   r8   r9   gX9v?gʡE@)r   Zsv3r   r   rE   rc   )axis)r   r{   r   r   r   r   r   r
   rH   rK   rM   rN   )rO   r   r#   rR   rdfrS   r   r   r   test_left_merge_na_buglet  s$   

z(TestMergeMulti.test_left_merge_na_bugletc              
   C   s   g dg dg dddt jgg dg dddt jgg d	g d
g	}t|g dd}ddt jgddt jgddt jgddt jgddt jgddt jgg}t|g dd}|j|dd}|dj|ddd}|dt j}t|| d S )N)  r%         ?)r   r&   r   )  r&   r   i  r&   )  r&         @)r   r'   r   r'   )  r'   g      @)r   r'   r   )yearpanelr   r1   r%   r   r   r   r   r   i)r   r   r   r
   r`   replacerM   rN   )rO   r   frameZ
other_dataotherrR   rS   r   r   r   test_merge_na_keys  s.   







z!TestMergeMulti.test_merge_na_keysklassNc                 C      t g dg ddgd}t|j|_|jj}|d ur||}tjg dtjd}t g d|d}|j|d|gdd	}t	
|| t |g dg dd
}|j||jjgdd	}t	
|| d S Nr   )z
2016-01-01z
2017-01-01z
2018-01-01r8   r1   )i  i  i  r   )r8   Zkey_1innerrE   )Zkey_0a_xZa_yr   pdto_datetimer   r   r   r   r   r
   rM   rN   )rO   r   r"   	on_vector	exp_yearsrS   rR   r   r   r   test_merge_datetime_index     z(TestMergeMulti.test_merge_datetime_index
merge_typer   r#   c                 C   s2  t dddgitjtddgtddggddgd	d
}t tjg ddgd	dgd}tjtddgtddggddgd	}|dkrft ddgtjtjtjgtdd|d
}|j|dddgd}|j	|dd}n%t tjtjtjgtdddgd|d
}|j|dddgd}|j	|dd}t
|| t
|| d S )Nr   r   z
1950-01-01r%   z
1950-01-02r&   dater   r   )r   r   state)r   r!   r   r   )r   r   r   r   )r   r   r#   )r   r   r   r   r   r   r   objectr
   rK   rM   rN   )rO   r   r   r#   Zexpected_indexrS   Zresults_mergeZresults_joinr   r   r   (test_merge_datetime_multi_index_empty_df  sD   
z7TestMergeMulti.test_merge_datetime_multi_index_empty_dfc                 C   s.   t g dg dg ddg ddd}|S )Nr   )r   rc   r   )ffffAPAi^ )household_idmalewealthr1   r   r2   )rO   	householdr   r   r   r     s   zTestMergeMulti.householdc              
   C   sP   t g dddddddtjgddd	d	d
dtjgg ddg ddddg}|S )Nrc   r   r   rx   rx   rx   rv   nl0000301109nl0000289783gb00b03mlx29lu0197800237nl0000289965ABN AmroRobecoRoyal Dutch ShellAAB Eastern Europe Equity FundPostbank BioTech Fonds      ?皙?333333?333333?r         ?r   )r   asset_idrl   sharer1   r   r   )r   r   r   r3   )rO   	portfolior   r   r   r    s2   
	
zTestMergeMulti.portfolioc                 C   sH   t g dg dg dg dg dg dddd	gjg d
d}|S )N)r   rc   rc   r   r   r   )r   r   r       xAr  r  )r   r   r   r   r   r   )r   r   r   r   r   r   )rc   r   r   rx   rx   rx   )r   r   r   r   r   r   )r   r   rl   r  r   r   r   r   )r   r   rl   r  r1   )r   r3   reindex)rO   rS   r   r   r   rS   1  s   
#zTestMergeMulti.expectedc                 C   s.   |  }|  }|j|dd}t|| d S )Nr   r   )r   rK   rM   rN   rO   r  r   rS   rR   r   r   r   test_join_multi_levelsX  s   z%TestMergeMulti.test_join_multi_levelsc                 C   sD   |  }|  }t| | dgddddg}t|| d S )Nr   r   rE   r   )r   r
   rL   r3   rM   rN   r  r   r   r   (test_join_multi_levels_merge_equivalencea  s   
z7TestMergeMulti.test_join_multi_levels_merge_equivalencec                 C   sr   |  }|  }|j|dd}t|tddgitjdtjfgddgdd	gd
ddj|j	d}t
j||dd d S )Nr   r   r  r   rv   r   r   r   r   r   T)r   rJ   r1   F)Zcheck_index_type)r   rK   r	   r   r   r   r   r   r  r!   rM   rN   r  r   r   r   test_join_multi_levels_outern  s$   z+TestMergeMulti.test_join_multi_levels_outerc                 C   s   |  }|  }d|j_tjtdd |j|dd W d    n1 s%w   Y  |  }|jddg tjtdd |j|dd W d    d S 1 sPw   Y  d S )Nr   z+cannot join with no overlapping index names)matchr   r   r   z'columns overlap but no suffix specified)r   r   rl   pytestZraises
ValueErrorrK   Z	set_names)rO   r  r   Z
portfolio2r   r   r   test_join_multi_levels_invalid  s   "z-TestMergeMulti.test_join_multi_levels_invalidc              	   C   s@  t g dddddddtjgg ddg ddd	d
g}t g dg dg ddd
dg}t g dg dg dg dg ddg djddgd}t| | d
gddg d}t|| t g dg dg dg dg ddg djddgd}t| | d
gd dg d}t|| d S )!Nr   r   r   r   r   r   )r   r   r  r1   r   r   )r   r   r   r   r   )               )S緖?D >?
?HRE?)r   t
log_returnr  )r   r   r   rx   rx   rx   rx   rx   )r   r   r   r   r   r   r   r   )r  r  r  r  r  r  r  r  )r   r   r   r   r   r   r   r   )r  r  r  r  r  r  r  r  )r   r   r  r  r  )r   r   r  r  r  r   rE   )r   r   r   rx   rx   rx   rx   rx   rx   rc   r   rv   )r   r   r   r   r   r   r   r   r   r   r   N)r  r  r  r  r  r  r  r  NNNN)r   r   r   r   r   r   r   r   r   r   r   r   )r  r  r  r  r  r  r  r  NNNNr   )	r   r   r   r3   r  r
   rL   rM   rN   )rO   r   r  rS   rR   r   r   r   test_join_multi_levels2  s   	



!

=B
z&TestMergeMulti.test_join_multi_levels2)"__name__
__module____qualname__rT   r
  markparametrizeparamtdZ
skip_if_nor   r   r   r   r   r   r   r   r   r   asarrayr   r   r   r   fixturer   r  rS   r  r  r  r  r  r   r   r   r   rD   K   s>    >
6E2 

.


&	rD   c                   @   sL   e Zd Zdd Zdd Zejddej	e
egdd Zd	d
 Zdd ZdS )TestJoinMultiMultic           
      C   sz   |j j}|j j}|dkr||| }n||| }t| | ||d| }|j||d }	t	|	| d S )Nr#   r   r   )
r   r    
differencer
   rL   r3   
sort_indexrK   rM   rN   
rO   r4   rB   rP   rC   Z
left_namesZright_namesZlevel_orderrS   rR   r   r   r   test_join_multi_multi4  s    z(TestJoinMultiMulti.test_join_multi_multic           
      C   s   |j |jd}|j |jd}|jj}|jj}|dkr"||| }n||| }t| | ||d| }|j	||d }	t
|	| d S )Nr1   r#   r   r   )rH   r!   r   r    r$  r
   rL   r3   r%  rK   rM   rN   r&  r   r   r   test_join_multi_empty_framesJ  s$   z/TestJoinMultiMulti.test_join_multi_empty_framesboxNc                 C   r   r   r   )rO   r)  r"   r   r   rS   rR   r   r   r   r   e  r   z,TestJoinMultiMulti.test_merge_datetime_indexc                 C   s   t jg dddgd}tg dg dd|d}t jg d	dd
gd}tg dg dd|d}||}t| | dgddg d}t|| d S )N))K0ZX0)r*  ZX1)K1ZX2keyr   r   )ZA0A1A2)B0ZB1ZB2)r%   r&   r   ))r*  ZY0)r+  ZY1)K2ZY2)r0  ZY3r   )ZC0ZC1ZC2ZC3)ZD0ZD1ZD2ZD3)r'   r   r   rE   )r,  r   r   )	r   r   r   rK   r
   rL   r3   rM   rN   )rO   Z
index_leftr   Zindex_rightr#   rR   rS   r   r   r   test_single_common_level|  s(   

z+TestJoinMultiMulti.test_single_common_levelc                 C   s   t jddgddggddgd}t jg dddgd}t|d	g d
id}t|dg did}||}t|g d
dddtjgdd}t|| d S )Nrc   r   rx   rv   r8   r9   r   ))rv   rc   )rx   r   )rx   rc   r   )r_         (   )r   r   r   )r   r   fingr5  r   r   )r   r   )	r   r   r   r   rK   r   r   rM   rN   )rO   Zmidx1Zmidx3r   r#   rR   rS   r   r   r   test_join_multi_wrong_order  s   
z.TestJoinMultiMulti.test_join_multi_wrong_order)r  r  r  r'  r(  r
  r  r  r   r!  r   r   r   r1  r6  r   r   r   r   r#  3  s    
r#  )numpyr   r
  Zpandas.util._test_decoratorsutilZ_test_decoratorsr   Zpandasr   r   r   r   r   r   r   r   Zpandas._testingZ_testingrM   Zpandas.core.reshape.concatr	   Zpandas.core.reshape.merger
   r"  r   r#   r4   rB   rC   rD   r#  r   r   r   r   <module>   s2    $	


	


     m