o
    5c                     @   sZ   d dl Zd dlZd dlmZ d dlZd dlmZ d dlm	Z
 d dlmZ G dd dZdS )    N)DatetimeTZDtype)NaT)DatetimeArrayc                   @   s   e Zd Zejdd Zdd Zejdddgejdd	d
gdd Z	ejdddgejdd	d
gdd Z
dd Zdd Zejddd Zdd Zdd Zejdd	d
gdd ZdS )TestReductionsc                 C   s6   |}|durt |dntd}tjg d|d}|S )z;Fixture returning DatetimeArray with parametrized timezonesNtzM8[ns])
2000-01-03r	   r   
2000-01-02
2000-01-05z
2000-01-04dtype)r   npr   r   _from_sequence)selftz_naive_fixturer   r   arr r   c/var/www/html/gps/gps/lib/python3.10/site-packages/pandas/tests/arrays/datetimes/test_reductions.pyarr1d   s   zTestReductions.arr1dc                 C   s   |}|j }| }tjd|d}||ksJ | }tjd|d}||ks'J |jdd}|tu s3J |jdd}|tu s?J d S )Nr
   r   r   Fskipna)r   minpd	Timestampmaxr   )r   r   r   r   resultexpectedr   r   r   test_min_max   s   zTestReductions.test_min_maxr   Nz
US/Centralr   TFc                 C   s^   |d ur	t |dntd}tjg |d}|j|d}|tu s!J |j|d}|tu s-J d S )Nr   r   r   r   )r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   test_min_max_empty1   s   z!TestReductions.test_min_max_emptyc                 C   s   |d ur	t |dntd}tjg |d}|j|d}|tu s!J |dd}|jd|d}t|jtttg|jd}t	
|| |jd|d}t|jg |jd}t	
|| d S )	Nr   r   r   r   r      axisr      )r   r   r   r   r   medianr   reshapetypetmassert_equal)r   r   r   r   r   r   r   r   r   r   test_median_empty<   s   z TestReductions.test_median_emptyc                 C   st   |}|  }||d ksJ |j dd}|tu sJ | j dd}||d ks*J |j dd}||d ks8J d S )Nr   Fr   r"   )r$   r   dropna)r   r   r   r   r   r   r   test_medianM   s   zTestReductions.test_medianc                 C   sv   |}|j dd|  ksJ |j dddtu sJ d}tjt|d |j dd W d    d S 1 s4w   Y  d S )Nr   r*   Fr!   z"abs\(axis\) must be less than ndim)matchr#   )r$   r   pytestraises
ValueError)r   r   r   msgr   r   r   test_median_axis[   s   "zTestReductions.test_median_axisz/ignore:All-NaN slice encountered:RuntimeWarningc                 C   s   | dd}| | ksJ |jddtu sJ |jdd}|}t|| |jddd}|}t|| |jdd}t|| g}t|| |jddd}t|jtg|jd}t|| d S )	Nr#   Fr   r   r*   r!   r   )r%   r$   r   r'   r(   r&   r   r   )r   r   r   r   r   r   r   r   test_median_2dd   s   zTestReductions.test_median_2dc                 C   s   |}|d dt jdd  }| }||ksJ |jdd}|tu s$J | jdd}||ks2J |jdd}||ks>J d S )Nr   g?r#   )daysFr   r*   )r   	Timedeltameanr   r+   )r   r   r   r   r   r   r   r   	test_mean   s   zTestReductions.test_meanc                 C   s   t jdddd}|jdd}|jdd}|d	 }t|| |jd	d}|d d df t jd
d }t|| |jd d}| }||ksIJ d S )Nz
2016-01-01   z
US/Pacific)periodsr   r       r   r*   r#      )hours)r   
date_range_datar%   r7   r'   assert_datetime_array_equalr6   )r   dtidtar   r   r   r   r   test_mean_2d   s   zTestReductions.test_mean_2dc                 C   s   |d d }|j |dtu sJ |dd}|j d|d}tjtttg|jd}t|| |j d|d}|}t|| |j d |d}|tu sJJ d S )Nr   r   r    r!   r   r#   )r7   r   r%   r   r   r   r'   r@   )r   r   r   r   arr2dr   r   r   r   r   test_mean_empty   s   zTestReductions.test_mean_empty)__name__
__module____qualname__r.   fixturer   r   markparametrizer   r)   r,   r2   filterwarningsr4   r8   rC   rE   r   r   r   r   r      s$    
	
	
r   )numpyr   r.   pandas.core.dtypes.dtypesr   pandasr   r   pandas._testing_testingr'   pandas.core.arraysr   r   r   r   r   r   <module>   s    