U
    sVcC                     @   s  d dl m Z  d dlZd dlZd dlmZ d dlZd dlmZm	Z	m
Z
mZ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ejdd Zejdd Zejdddeddgddgdddgdfddeddgddgdddgdfd	deddd gddejgdddd gdfd	ded ddgejddgdd ddgdfddeejddgd ddgdd!ddgdfddeddejgddd gdddd!gdfd"ded ddejgejddd gdd ddd!gdfd"ded ddejgejddd gdd ddd!gdfgd#d$ Zd%d& Zd'd( Zd)d* Z d+d, Z!d-d. Z"d/d0 Z#d1d2 Z$d3d4 Z%d5d6 Z&d7d8 Z'd9d: Z(d;d< Z)d=d> Z*ejd?ddgd@dA Z+G dBdC dCZ,dS )D    )datetimeN)
MergeError)	DataFrameIndex
MultiIndex
date_rangeperiod_range)concatc                   C   s*   t tdddtdtdddddS )	N         Zabcde2000A)startfreqperiodsdatacolumnsindex)r   npZarangeZreshapelistr    r   r   H/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/frame/methods/test_join.pyframe_with_period_index   s
    r   c                   C   s   t ddddgidddgdS )Nar
   
   r         r   r   r   r   r   r   left   s    r!   c                   C   s   t ddddgidddgdS )	Nb,  d         r   r   r   r    r   r   r   r   right"   s    r'   c                   C   s&   t ddddgddddgd	td
dS )Nr   r"   cdcatdogweaselhorser   r"   r   r   )r   ranger   r   r   r   left_no_dup'   s    r0   c                   C   s0   t dddddgdddd	d
gdtdddS )Nr   r"   r(   r)   emeowbarkum... weasel noise?ZnayZchirpr   r(   r   r   )r   r/   	set_indexr   r   r   r   right_no_dup/   s    r7   c                 C   s$   t | tdgdgddgdgddS )Nr   Zcowr.   r&   r   T)sort)r	   r   )r0   r   r   r   left_w_dups:   s     r9   c                 C   s&   t | tdgdgddgdgdS )Nr1   Zmoor5   r&   r   r   )r	   r   r6   )r7   r   r   r   right_w_dupsA   s
    r:   zhow, sort, expectedinnerFr
   r   r%   r$   r.   r   r   r   Tr#   r&   outerc                 C   s"   | j |||dd}t|| d S )N1:1)howr8   validate)jointmassert_frame_equal)r!   r'   r>   r8   expectedresultr   r   r   	test_joinH   s    -rE   c               	   C   s0  t ddddddgi} t dddddgdddddgd}t dddddgdddddgd	}d
}tjt|d | j|gdd W 5 Q R X tjt|d | j||gdd W 5 Q R X tjt|d | j||gddd W 5 Q R X tjtdd | ||g W 5 Q R X | |g}| |}t|| d S )Nkeyr   r   r&   r   r      )rF   Zv1)keysZv2z7Suffixes not supported when joining multiple DataFramesmatchy)lsuffixx)rsuffixrL   rN   zIndexes have overlapping values)r   pytestraises
ValueErrorr@   rA   rB   )firstsecondthirdmsgZ
arr_joinedZnorm_joinedr   r   r   test_suffix_on_list_joiny   s    ""
rW   c              	   C   s2   d}t jt|d | j|ddd W 5 Q R X d S )Nz!Not a valid argument for validaterI   r   invalidonr?   )rP   rQ   rR   merge)r0   r7   rV   r   r   r   test_join_invalid_validate   s    r\   c              	   C   sB   | j |ddd d}tjt|d | j |ddd W 5 Q R X d S )Nr   one_to_manyrY   zBMerge keys are not unique in right dataset; not a one-to-one mergerI   
one_to_oner@   rP   rQ   r   )r0   r:   rV   r   r   r   $test_join_on_single_col_dup_on_right   s    r`   c              	   C   sB   | j |ddd d}tjt|d | j |ddd W 5 Q R X d S )Nr   many_to_onerY   zAMerge keys are not unique in left dataset; not a one-to-one mergerI   r^   r_   )r9   r7   rV   r   r   r   #test_join_on_single_col_dup_on_left   s    rb   c              	   C   sp   | j |ddd d}tjt|d | j |ddd W 5 Q R X d}tjt|d | j |ddd W 5 Q R X d S )	Nr   Zmany_to_manyrY   zCMerge keys are not unique in right dataset; not a many-to-one mergerI   ra   zBMerge keys are not unique in left dataset; not a one-to-many merger]   r_   )r9   r:   rV   r   r   r   #test_join_on_single_col_dup_on_both   s    rc   c                  C   s   t ddddgddddgddddgd	td
dddg} t dddgdddgdddgdtddddg}t dddgdddgdddgdddgdtddddg}| j|ddd}t|| d S )Nr   r"   r   r   r*   r+   r,   r-   r   r"   r(   r   r   r2   r3   r4   )r   r"   r)   r&   )r   r"   r(   r)   r;   r=   )r>   r?   )r   r/   r6   r@   rA   rB   )r!   r'   Zexpected_multirD   r   r   r    test_join_on_multi_col_check_dup   s<    


		re   c              
   C   s  | j | jd d ddgf }| j | jdd  ddgf jd d d }||}t|j|j tddddg}t|j| |j|dd	}t|j|j t|j| |j|d
d	}t|j|j t|j| |j|dd	}t|j|jdd  t|j| |j|dd	}t|j| j  t|j| t	j
tdd |j|dd	 W 5 Q R X d}dD ].}t	j
t|d | j| |d	 W 5 Q R X qhd S )Nr   r   Br   CDr!   r>   r'   r;   r<   zjoin methodrI   Zfoozcolumns overlap but no suffix)r<   r!   r;   )locr   Zilocr@   rA   assert_index_equalr   r   Zsort_valuesrP   rQ   rR   )float_frameff2joinedZexpected_columnsrV   r>   r   r   r   test_join_index   s0    (
rq   c                 C   s   | j d d ddgf }| j d d dddgf }| }| d d d d |d< | d d d d |d< ||}t|| |j|dd}t||d d d  |j|dd}t||j d d |jf  d S )Nr   rf   r   rg   rh   r'   rj   )rk   copyr@   rA   rB   r   )rm   afZbfrC   rD   r   r   r   test_join_index_more"  s    
rt   c              	   C   s\   |   }|| jd }||}t||  d |_tjt	dd || W 5 Q R X d S )Nri   zmust have a namerI   )
rr   popr   r@   rA   rB   namerP   rQ   rR   )rm   ZdfZserrp   r   r   r   test_join_index_series4  s    
rw   c                 C   s   | j d d dddgf }| j d d dddgf }|j|ddd}|j d d ddgf d}|j d d ddgf d}| j d d ddgf }|||}t||j d d |jf  d S )Nr   rf   rg   rh   Z_df1Z_df2rO   )rk   r@   Z
add_suffixrA   rB   r   )rm   df1df2rp   Zdf1_sufZdf2_sufZ
no_overlaprC   r   r   r   test_join_overlap@  s    rz   c                 C   s^   | j dd d}tj| jgd dd}| j|j}| |}t||| jd}t	
|| d S )Nc                 S   s   |  |  S )Nr   )rF   r   r   r   <lambda>P      z(test_join_period_index.<locals>.<lambda>r   r   r   )Zaxisr   )renamer   Zconcatenatevaluesr   appendr@   r   r   rA   rB   )r   otherZjoined_valuesZjoined_colsrp   rC   r   r   r   test_join_period_indexO  s    
  r   c                  C   s   t ddddgidddgd} t d	d
ddgidddgd}t ddddgidddgd}| j||gdd}t ddddgtjdddgtjddtjgdddddgd}t|| d S )Nr   r   r   r
   r   r   r&   r   r"   r$   r%   r#   r   r(   i  i  iX  r!   rj   rd   )r   r@   r   nanrA   rB   )rx   ry   df3rp   rC   r   r   r   (test_join_left_sequence_non_unique_index^  s    

	r   c                 C   s6   | j  }| j| ddg g}||}t||  d S )Nrg   rh   )r   Zto_framerf   r@   rA   rB   )rm   r!   r'   rD   r   r   r   test_join_list_seriesr  s    

r   sort_kwc              	   C   s   t dddgiddgd}t ddd	gid
dgd}t dddgidd
gd}t dtdddddtddddtddd}| dkr|jddd
gd}td  |j||gd| d}W 5 Q R X t|| d S )Ncol1r   r   r(   r   r   col2r   r   r"   col3   rG          @r         ?rd   g      @g      @g      @g       @r   r   r   Fr<   )r>   r8   )r   floatreindexrA   assert_produces_warningr@   rB   )r   r   r"   r(   rC   rD   r   r   r   )test_suppress_future_warning_with_sort_kw{  s    r   c                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )TestDataFrameJoinc                 C   s   |}|j |jd d dgf }|j |jdd  ddgf }|j|dd|j}| j}tj|t|j< t	||j|j
d}t|j rtt|| d S )	Nr   r   r   rf   rg   r<   rj   r   r   )rk   r   r@   r   rr   r   r   r   isnanr   r   allAssertionErrorrA   rB   )selfZ multiindex_dataframe_random_dataframer   r"   rp   rC   r   r   r   rE     s    
zTestDataFrameJoin.test_joinc                 C   sp   t ddgddgddgd}t ddgddgddgd}|ddg}|ddg}dD ]}|j||d qXd S )	Nr   r   )r   r"   rM   )r   r"   rK   r   r"   )r!   r'   r<   rj   )r   r6   r@   )r   rx   ry   r>   r   r   r   test_join_segfault  s    z$TestDataFrameJoin.test_join_segfaultc                 C   sr   ddg}t dddt dddg}t|tddgd}td	dgd
dgg||d}|j|dd}t|jd
ksntd S )NZ20120209Z20120222i  r   	      Zaar   r   r&   r   rZ   )r   r   r/   r@   lenr   r   )r   Z	str_datesZdt_datesr   rg   Ztstr   r   r   test_join_str_datetime  s    z(TestDataFrameJoin.test_join_str_datetimec                 C   s  t dddgdddgdddgddd	gddd
gdddgdddgdddgdddgg	dddgdddg}t ddgddggddgddg}t ddgddgddgd	dgd
dgddgdtjgdtjgdtjgg	|jddgd}t|j|dd| t|j|dd|ddg  tj	ddgdddggddgd}t ddgddgddgd	dgd
dgddgg|ddgd}t|j|dd| t|j|dd|ddg  d S )Nr   rM   gR
1?rK   g?zg<+J	?r"   g4ֿg^9S?g?r(   r   r   r&   rS   rT   Zvalue1r}   r   r
   Zvalue2r   r   g      @r   r!   rj   r'   names)
r   r6   r   r   r   rA   rB   r@   r   Zfrom_product)r   rx   ry   expZexp_idxr   r   r   test_join_multiindex_leftright  sf     z0TestDataFrameJoin.test_join_multiindex_leftrightc                 C   s   t ddd }tjd|fgddgd}tddgi|d}tjd|fgddgd}td	dgi|d}tjd|fgddgd}td
dgi|d}|||g}tjd|fgddgd}	tdgdgdgd|	d}
t||
 d S )Ni  r   r   Zindex_0dater   r   r   r   r   r   )	pdZ	Timestampr   r   from_tuplesr   r@   rA   Zassert_equal)r   r   Z	df1_indexrx   Z	df2_indexry   Z	df3_indexr   rD   Zexpected_indexrC   r   r   r   test_join_multiindex_dates  s     z,TestDataFrameJoin.test_join_multiindex_datesc              	   C   s  t ddgddgddggd}tdd	g}t |dd
gddggd}ddd	g}t |ddd
gdddggd}tt tj||dd}W 5 Q R X t|| dddd	g}t |ddddgdddd
ggd}d}tjt|d |j	|dd}W 5 Q R X t|| d S )Nr   r"   r      r   r   )r   r   )r    )r(   Zc1!   ,   r   z.merging between different levels is deprecatedrI   )
r   r   r   rA   r   FutureWarningr   r[   rB   r@   )r   rx   r   ry   rC   rD   rV   r   r   r    test_merge_join_different_levels  s    
 z2TestDataFrameJoin.test_merge_join_different_levelsc                 C   s   t tdtdddddd}t tdtdd	d
ddtd	dd}|j|dd}|j|j}t	|j| |jj
jdkstd S )N)   r&   z2012-11-15 00:00:00r   Z100Lz
US/Central)r   r   tzr   )r&   r&   r&   Z250Lr   r<   rj   )r   r   zerosr   r/   r@   r   unionrA   rl   r   zoner   )r   Ztest1Ztest2rD   rC   r   r   r   test_frame_join_tzaware!  s.          z)TestDataFrameJoin.test_frame_join_tzawareN)
__name__
__module____qualname__rE   r   r   r   r   r   r   r   r   r   r   r     s   
<r   )-r   Znumpyr   rP   Zpandas.errorsr   Zpandasr   r   r   r   r   r   Zpandas._testingZ_testingrA   Zpandas.core.reshape.concatr	   Zfixturer   r!   r'   r0   r7   r9   r:   markZparametrizer   rE   rW   r\   r`   rb   rc   re   rq   rt   rw   rz   r   r   r   r   r   r   r   r   r   <module>   s   







""$$$$
	
+
$)	
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