U
    sVc5                  	   @   s  d dl Zd dlZd dlmZmZmZmZmZm	Z	m
Z
mZmZmZmZmZmZ d dlmZ dd Zdd Zdd Zd	d
 Zdd Z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dgej!"d d!d ed gd"d# Z#d$d% Z$d&d' Z%ej!"d(e
d)d*e
d+d*ge
d)d*e
d+d*d,gd-d-gd-d-ej&gfe
d)d*e
d+d*ge
d)d*e
d+d*gd-d-gd-d-gfgd.d/ Z'd0d1 Z(d2d3 Z)d4d5 Z*ej!"d6d7gd8ggg g ggd9d: Z+d;d< Z,d=d> Z-dS )?    N)NACategoricalFloat64DtypeIndex
MultiIndexNaTPeriodPeriodIndexSeries	Timedelta	Timestamp
date_rangeisnac                 C   sH  | |j}zt|j|js"tW n tk
r8   Y nX |j|jsLt|j|js^t|jdd }| |}| D ]\}}||| ks~tq~| jdd }|  |}| D ]\}}|| | kstq|  |}	t	|	
 st| jd d d }
|  |
}| D ]\}}|| | kstq|   }|| k	sDtd S )N
         )reindexindexnpZmay_share_memoryAssertionErrorAttributeErroris_Z	identicalitemsisnanall)datetime_seriesZstring_seriesidentityZsubIndexZ	subSeriesidxvalZ	subIndex2ZsubTSZstuffSeriesZnonContigIndexZsubNonContigresult r    L/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/series/methods/test_reindex.pytest_reindex   s.    



r"   c                  C   s   t ddddgddtjdgd} tjdtjddtjgdd	ddddg }}t| || j|  | jd
| _tj| || j| dd d S )Nr                     r   r   objectF)Zcheck_index_type)	r
   r   nantmassert_series_equalr   Zilocr   astype)tsijr    r    r!   test_reindex_nan=   s
    (r2   c                  C   sp   t dddd} t| }|td}t|jtds<t| }|dd  	 sXt|d d 
 rltd S )Nz1/1/2000 00:00:00r   Z10speriodsfreq   zM8[ns])r   r
   r   ranger   Z
issubdtypedtyper   r   r   any)rngZseriesr   maskr    r    r!   test_reindex_series_add_natI   s    r=   c                  C   s   t ddd} ttjd| d}|t|jdd }|dd }|jd |_t	
|| |t|jdd  }t	
|| d S )Nz1/1/2000r   r4   r)   r$   r   )r   r
   r   randomZrandnr   listr   
_with_freqr,   r-   )r;   r/   r   expectedr    r    r!   test_reindex_with_datetimesU   s    rC   c              	   C   s   t td}|j| jdd |j| jdd}| t| j}| jd | _t| | | d d d }d}tj	t
|d |j| jdd W 5 Q R X d S )Nr9   padmethodr   zVInvalid fill method\. Expecting pad \(ffill\), backfill \(bfill\) or nearest\. Got foomatchfoo)r
   r*   r   r   r@   rA   r,   r-   pytestraises
ValueError)r   empty	reindexedr/   msgr    r    r!   test_reindex_cornerb   s    
rQ   c                  C   s  t tddd} | d d d }|j| jdd}|j| jdd}t|| t ddddd	d	d
d
ddg
tdd}t|| t dddd	dgdddddgd} ddddg}t ddddg|d}| | }t||d | |jdd}t|| t ddddg|d}| j|dd}t|| t ddddgt	dd} d}| t	| }t dddgt	|d}t|| t dt
ddd} | djdd}t dt
ddd}t|| d S )Nr   int64rD   r   rE   rF   ffillr   r'      r(   r)   r&   r#   r$   abcdegfZfloat64Zinfer)ZdowncastTFZabcdZagcZbfill)r
   r   aranger   r   r,   r-   rS   r.   r@   r8   shiftZfillna)ss2rO   Z
reindexed2rB   	new_indexr   r    r    r!   test_reindex_pady   s4    & ra   c                  C   s   t tjddd} ddddg}| j|dd	}t t|d|}t|| | j|dd
d}t ddtjdg|}t|| | j|dddddgd}t dtjtjdg|}t|| d S )Nr   rR   rD   g?g?g      ?       @ZnearestrF   g?)rG   Z	tolerancer   r&   r   g333333?g{Gz?g?r#   )	r
   r   r\   r   Zaroundr.   r,   r-   r+   )r^   targetr   rB   r    r    r!   test_reindex_nearest   s    rd   c                 C   sp   | d d d }t tjt|td|jd}|| j}|jtjksFt	||jd d d }|jtj
kslt	d S Nr   rD   r)   )r
   r   zeroslenintr   r   r9   Zfloat_r   int_)r   r/   Zint_tsZreindexed_intr    r    r!   test_reindex_int   s    rj   c                 C   sp   | d d d }t tjt|td|jd}|| j}|jtjksFt	||jd d d }|jtj
kslt	d S re   )r
   r   rf   rg   boolr   r   r9   Zobject_r   Zbool_)r   r/   bool_tsZreindexed_boolr    r    r!   test_reindex_bool   s    rm   c                 C   sT   | dd  }t tjt|td|jd}|j| jdd}t|d d  sPt	d S )Nr$   rD   r)   rE   rF   )
r
   r   rf   rg   rk   r   r   r   r   r   )r   r/   rl   Zfilled_boolr    r    r!   test_reindex_bool_pad   s    rn   c                  C   s   t ddd} tdddgdd}|| }tttjtjtjgdddgd	}| |_t|| ttddgdddgd	}d
dg|_|d
dg}t|| ttdtjgdddgd	}ddg|_|ddg}t|| d S )NZ20000101r#   r>   rU   rV   rW   categoryrD   )values
categoriesr&   r   )	r   r
   r   r   r   r+   r   r,   r-   )r   r^   r   rB   r    r    r!   test_reindex_categorical   s     


rr   c                  C   sf   t dddgdddgd} dddg}d}t}| |||}| |||}t|| d S )Nr&   r   r#   r   r)   ro   )r
   strr   r.   r,   r-   )serr`   Z
temp_dtypeZ	new_dtyper   rB   r    r    r!   %test_reindex_astype_order_consistency   s    
ru   c                  C   s  t dddg} | dddg}t ddtjgdddgd}t|| | jdddgdd	}t dddgdddgd}t|| t dddg}|dddg}t ddtjgdddgd}t|| |jdddgdd	}t dddgdddgd}t|jjtj	st
t|| t dddgtd
}|dddg}t ddtjgdddgtd}t|| |jdddgdd	}t dddgdddgtd}t|| t dddg}|dddg}t ddtjgdddgtd}t|| |jdddgdd	}t dddgdddgd}t|| d S )N      ?rb   g      @r&   r   r#   r)   r   
fill_valuerD   r   r9   rJ   TF)r
   r   r   r+   r,   r-   
issubclassr9   typeintegerr   r*   )Zfloatsr   rB   ZintsZobjectsZboolsr    r    r!   test_reindex_fill_value   s:    r}   r9   zdatetime64[ns]timedelta64[ns]rx   stringc                 C   sp   |rt d | dkr*|tdkr*td}ttg| d}|jddg|d}td |gddgtd}t	|| d S )Nz3Array manager does not promote dtype, hence we failr~   r   rD   r&   rw   ry   )
rK   skipr   r   r
   r   r   r*   r,   r-   )r9   rx   Zusing_array_managerrt   r   rB   r    r    r!   +test_reindex_fill_value_datetimelike_upcast/  s    
r   c               	   C   s\   t dddd} t dddd}ttd| d	}d
}tjt|d |j|dd W 5 Q R X d S )NZ20131101zAmerica/Chicagor%   )tzr4   Z20131103r   Hr3   r)   zLCannot compare dtypes datetime64\[ns, America/Chicago\] and datetime64\[ns\]rH   rS   rF   )r   r
   r8   rK   rL   	TypeErrorr   )r   Znewidxr^   rP   r    r    r!   /test_reindex_datetimeindexes_tz_naive_and_awareA  s    r   c                  C   s6   t ddddg} t tgd dd}t| | d S )Nzdatetime64[ns, UTC]rD   r   r&   r   )r
   r   r   r,   Zassert_equal)r   rB   r    r    r!   "test_reindex_empty_series_tz_dtypeN  s    r   z+p_values, o_values, values, expected_valuesZ2019Q1zQ-DECZ2019Q2ZAllrv   c           	      C   sB   t | }t|}t||d}||}t||d}t|| d S )Nr)   )r	   r   r
   r   r,   r-   )	Zp_valuesZo_valuesrp   Zexpected_valuesZperiod_indexZobject_indexrt   r   rB   r    r    r!   $test_reindex_periodindex_with_objectU  s    
r   c               	   C   s:   t ddg} tjtdd | ddgd W 5 Q R X d S )Nr&   r   z3Only one positional argument \('index'\) is allowedrH   r#   Fr
   rK   rL   r   r   )rt   r    r    r!   test_reindex_too_many_argsq  s     r   c               	   C   sD   t ddg} d}tjt|d | jddgddgd W 5 Q R X d S )Nr&   r   z6'index' passed as both positional and keyword argumentrH   r#   r'   r)   r   rt   rP   r    r    r!   test_reindex_double_indexz  s    r   c                  C   s@   t ddg} | jddgd}t ddgddgd}t|| d S )Nr&   r   r   r)   )r
   r   r,   r-   )rt   r   rB   r    r    r!   test_reindex_no_posargs  s    r   rp   rU   xc                 C   sh   t tt| d t| dd}|jtdgdd}t tdg| d gg g gddd}t	|| d S )Nr   r*   ry   rV   )levelr&   )levelscodes)
r
   r8   rg   r   Zfrom_arraysr   r   arrayr,   r-   )rp   rt   r   rB   r    r    r!   test_reindex_empty_with_level  s       r   c               	   C   sN   t ddddgdd} d}tjt|d | jddddd	gd
d W 5 Q R X d S )Nr&   r   r#   ro   rD   z:Cannot setitem on a Categorical with a new category \(-1\)rH   r'   r$   rw   r   r   r    r    r!   test_reindex_missing_category  s    r   c               	   C   s   t dtgt d} | td}|jj}tdtj	tj	g}t
|| t
d 4 t|}t dtj	tj	gt d}t
|| W 5 Q R X d S )Nrv   rD   r#   r&   r   )r
   r   r   r   r8   rp   _datar   r   NaNr,   Zassert_numpy_array_equalZassert_produces_warninglogr-   )r^   Z	s_reindexr   rB   Z
result_logZexpected_logr    r    r!   #test_reindexing_with_float64_NA_log  s    
r   ).Znumpyr   rK   Zpandasr   r   r   r   r   r   r   r	   r
   r   r   r   r   Zpandas._testingZ_testingr,   r"   r2   r=   rC   rQ   ra   rd   rj   rm   rn   rr   ru   r}   markZparametrizer   r   r   r+   r   r   r   r   r   r   r   r    r    r    r!   <module>   sV   <')3

	
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