o
    թZh                     @   sR   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
 d dlmZ G dd dZdS )    N)	DataFrameDatetimeIndexIndex
MultiIndexSeriesconcat
date_rangec                   @   sx   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	e
jdeddfdgdd Zdd Zdd ZdS )TestSeriesConcatc                 C   s   t tjdtjdtddddd}d|_|d d |dd |dd  g}t|}t|| |j|jks7J t|g d	d
}|	 }t
tj|jjdd|_tg d	dd |D tt|g}tg d	|jg|d}||_t|| d S )N   Zdtype
2020-01-01Zperiodsfooindexname      r         )keyszM8[ns]c                 S   s   g | ]}t |qS  )len).0xr   r   ^/var/www/html/lang_env/lib/python3.10/site-packages/pandas/tests/reshape/concat/test_series.py
<listcomp>$   s    z7TestSeriesConcat.test_concat_series.<locals>.<listcomp>)Zlevelscodes)r   nparangefloat64r   r   r   tmassert_series_equalcopyr   arrayr   valuesrepeatr   r   )selftspiecesresultexpectedZ	exp_codesZ	exp_indexr   r   r   test_concat_series   s"   
"(z#TestSeriesConcat.test_concat_seriesc                 C   sh   t dg}t g td}|}d}tjt|d t||g}W d    n1 s'w   Y  t|| d S )Nr   r   zDThe behavior of array concatenation with empty entries is deprecated)match)r   objectr"   Zassert_produces_warningFutureWarningr   r#   )r(   s1s2r,   msgr+   r   r   r   1test_concat_empty_and_non_empty_series_regression)   s   
zBTestSeriesConcat.test_concat_empty_and_non_empty_series_regressionc                 C   s   t tjdtjdtdddd}|d d |dd  |dd g}t|dd	}t|j}t	|| t|g d
dd}t|g d
dj}t	|| d S )N
   r   r   r   r   r   r   axis)ABC)r   r9   )
r   r   r    r!   r   r   r   Tr"   assert_frame_equal)r(   r)   r*   r+   r,   r   r   r   test_concat_series_axis14   s   "
z)TestSeriesConcat.test_concat_series_axis1c                 C   s   t tjdddd}t tjdddd}t||gdd}t||d}t|| d |_	t||gdd}t
|jtdd	gd
d d S )Nr   r   r:   r   r;   r   r8   r:   r;   r   r/   r   )r   r   randomdefault_rngstandard_normalr   r   r"   r>   r   assert_index_equalcolumnsr   r(   sr2   r+   r,   r   r   r   /test_concat_series_axis1_preserves_series_namesC   s   z@TestSeriesConcat.test_concat_series_axis1_preserves_series_namesc                 C   s   t tjddg ddd}t tjddg ddd}t||gd	|d
}t||dg dd}|r:| }t	|| d S )Nr      )cabr:   r      )drL   rM   rK   r;   r   )r9   sortrA   )rK   rL   rM   rO   r6   )
r   r   rB   rC   rD   r   r   Z
sort_indexr"   r>   )r(   rP   rH   r2   r+   r,   r   r   r   %test_concat_series_axis1_with_reindexP   s   z6TestSeriesConcat.test_concat_series_axis1_with_reindexc                 C   s   t g d}t g d}t||gdddgdgd}tddgd	d
gddggtddgddd}t|| t||gdddgddgd}tddgd	d
gddggtjddgddgdd}t|| d S )N)r   r   rJ   )rN   r      r   rL   rM   r:   )r9   r   namesrN   r   r   rJ   rR   r@   rF   )rL   r   )rM   r   r;   )rS   )r   r   r   r   r"   r>   r   from_tuplesrG   r   r   r   &test_concat_series_axis1_names_applied`   s   "z7TestSeriesConcat.test_concat_series_axis1_names_appliedc                 C   s   t dddddd }ttjdt||dd	}ttjdt||dd	}t||gd
dd}tt	d}t
j|j|dd d S )Nz01-Jan-2013z01-Jan-2014ZMS)freqr   r   valuer   r   Tr9   Zignore_index)exact)r   r   r   rB   rC   rD   r   r   r   ranger"   rE   rF   )r(   datesr1   r2   r+   r,   r   r   r   0test_concat_series_axis1_same_names_ignore_indexq   s   zATestSeriesConcat.test_concat_series_axis1_same_names_ignore_indexzs1name,s2name   +   r   )r_   r`   c                 C   sR   t ddd|d}t ddd|d}t||g}t ddddd}t|| d S )	Nr   r   )rL   rM   r@   r   rR   )rK   rO   )rL   rM   rK   rO   )r   r   r"   r#   )r(   Zs1nameZs2namer1   r2   r+   r,   r   r   r   &test_concat_series_name_npscalar_tuple   s
   z7TestSeriesConcat.test_concat_series_name_npscalar_tuplec                 C   s   t ddgdd}t ddg}t ddg}t|||gdd}tddgddgddgdg dd	}t|| t|||gdg d
d}tddgddgddgd
g d
d	}t|| t|||gddd}tddgddgddgd}t|| d S )Nr   r   r   r@   rN   r   r8   )r   r   r   rT   )redblueyellow)r9   r   TrZ   r   )r   r   r   r"   r>   )r(   Znamed_seriesZunnamed_series1Zunnamed_series2r+   r,   r   r   r   (test_concat_series_partial_columns_names   s.   z9TestSeriesConcat.test_concat_series_partial_columns_namesc                 C   s0   |dg}t |jd d d g}t|| d S )Nd   rX   )r   Zilocr"   Zassert_equal)r(   Zframe_or_seriesobjr+   r   r   r   &test_concat_series_length_one_reversed   s   
z7TestSeriesConcat.test_concat_series_length_one_reversedN)__name__
__module____qualname__r-   r4   r?   rI   rQ   rV   r^   pytestmarkZparametrizer   Zint64rb   rf   ri   r   r   r   r   r	      s    
r	   )numpyr   rm   Zpandasr   r   r   r   r   r   r   Zpandas._testingZ_testingr"   r	   r   r   r   r   <module>   s
    $	