o
    թZhx                     @   sZ   d dl Zd dlZd dlZd dlmZ d dlmZ d dl	m
Z
 d dlmZ G dd dZdS )    N)	Timedelta)nanops)TimedeltaArrayc                
   @   s   e Zd Zejdg d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ejdededejdddejdddgdd Zdd Zdd Zdd Zd S )!TestReductionsname)stdminmaxmedianmeanskipnaTFc                 C   sP   t g }|j}t|||d}|t ju sJ t|||d}|t ju s&J d S )Nr   )pdTimedeltaIndexarraygetattrNaT)selfr   r   tdiarrresult r   e/var/www/html/lang_env/lib/python3.10/site-packages/pandas/tests/arrays/timedeltas/test_reductions.pytest_reductions_empty   s   
z$TestReductions.test_reductions_emptyc                 C   sh   t g }|j}|j|d}t|tsJ |tdksJ |j|d}t|ts*J |tdks2J d S )Nr   r   )r   r   r   sum
isinstancer   )r   r   r   r   r   r   r   r   test_sum_empty   s   
zTestReductions.test_sum_emptyc                 C   s   d| d}t jg d|d}| }td}||ksJ | }td}||ks+J |jdd}|tju s8J |jdd}|tju sEJ d S )	Nzm8[]3hr   r   2h5h4h)dtyper    r!   Fr   )r   _from_sequencer   r   r	   r   r   )r   unitr#   r   r   expectedr   r   r   test_min_max%   s   zTestReductions.test_min_maxc                 C   s"  t g d}|j}|jdd}tdd}t|tsJ ||ks"J |jdd}t|ts/J ||ks5J |jdd}|t ju sBJ |jdd}|t ju sOJ |jdd}|t ju s\J |jdd}|t ju siJ |jd	d}t|tsvJ ||ks|J |jd	d}t|tsJ ||ksJ d S )
Nr   Tr      hoursF	   )Z	min_count   )r   r   r   r   r   r   r   r   r   r   r   r&   r   r   r   test_sum9   s.   
zTestReductions.test_sumc                 C   sj   t g d}|j}t|}tdd}t|tsJ ||ks!J t|}t|ts-J ||ks3J d S )N)r   r   r    r!   r"   r(   r)   )r   r   r   npr   r   r   r-   r   r   r   
test_npsumZ   s   


zTestReductions.test_npsumc                 C   s   t dt jdddd}d|d< t|}|jdd	}|t	j
u s)J |jd
dd}t	tddt	j
gj}t|| |jddd}t	tddtddtddt	j
gj}t|| d S )N   zm8[s]zm8[ns]      ZNat)r4   Fr   r   )axisr      )secondsr,      r+   )r/   ZarangeZastypeZint64viewreshaper   r$   r   r   r   r   r   Z_valuestmassert_timedelta_array_equal)r   r   tdar   r&   r   r   r   test_sum_2d_skipna_falseh   s&   &
z'TestReductions.test_sum_2d_skipna_falseaddr   z
2021-01-01UTC)tzz
Asia/Tokyoc                 C   s,  t g d| }|j}|jdd}tdd}t|tsJ ||ks$J |jdd}t|ts1J ||ks7J t|dd d u rWtjt	
|dd}t|t	jsQJ ||ksWJ |jdd}|t ju sdJ |jdd}|t ju sqJ t|dd d u rtjt	
|dd}t|t	jsJ t	|sJ d S d S )N)0hr"   r   r"   rB   r    Tr   r3   r)   rA   F)r   r   r   r   r   r   r   r   Znanstdr/   ZasarrayZtimedelta64r   Zisnat)r   r?   r   r   r   r&   r   r   r   test_std   s.   

zTestReductions.test_stdc                 C   s   t g d}|j}|jdd}tdd}t|tsJ ||ks"J |jdd}t|ts/J ||ks5J |jdd}|t ju sBJ |jdd}|t ju sOJ d S )NrB   r   r   Z5h06mrB   r    Tr   r3   r)   F)r   r   r   r
   r   r   r   r-   r   r   r   test_median   s   
zTestReductions.test_medianc                 C   s   t g d}|j}t| j }| }||ksJ |jdd}|t ju s*J | jdd}||ks8J |jdd}||ksDJ d S )NrD   Fr   r   r5   )r   r   _datar   ZdropnaZ_ndarrayr   r   )r   r   r   r&   r   r   r   r   	test_mean   s   zTestReductions.test_meanc                 C   s   t jddd}|jdd}|jdd}|d }t|| |jdd}|d d df td	d
 }t|| |jd d}| }||ksGJ d S )Nz14 days   )Zperiods   r3   r   rF   r,   r6   r)   )r   Ztimedelta_rangerG   r:   r   r;   r<   r   )r   r   r=   r   r&   r   r   r   test_mean_2d   s   zTestReductions.test_mean_2dN)__name__
__module____qualname__pytestmarkZparametrizer   r   r'   r.   r0   r>   r   r   	TimestamprC   rE   rH   rK   r   r   r   r   r      s,    

!
	r   )numpyr/   rO   Zpandasr   r   Zpandas._testingZ_testingr;   Zpandas.corer   Zpandas.core.arraysr   r   r   r   r   r   <module>   s    