o
    _~#g                     @   sT   d Z ddlZddlZddlZddlmZ ej	ej
ejjejjdZG dd dZdS )zX
Tests for Series cumulative operations.

See also
--------
tests.frame.test_cumulative
    N)cumsumcumprodcummincummaxc                   @   s  e Zd Zejdejejgdd Z	ejdddgdd Z
ejd	ed
ededdgejdddg dgddg dgddg dgddg dggdd Zejddejdddfdejdddfgdd Zejdg dg dgejjddd  d!d  gd"d#gd$ejde d%d& Zejd'd(ejd
d)ejd)ged*gd+edd
ejd
ggdeddejdggdeddejdgggd,d- Zd.d/ Zd0S )1TestSeriesCumulativeOpsfuncc                 C   sr   t j||j|t|dd | }tj|d d d< ||dd d }|t| }t j|j|dd d S )NT)check_dtype      F)tmassert_numpy_array_equalvaluesnparraycopynandropna)selfdatetime_seriesr   tsresultexpected r   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/pandas/tests/series/test_cumulative.pytest_datetime_series   s   z,TestSeriesCumulativeOps.test_datetime_seriesmethodr   r   c                 C   s   t | }t|| j}|t|}t|| | }tj|d d d< t|| dd d }||	 }|j
d |_
t|| d S )Nr	   r
   )methodsgetattrr   r   r   r   r   r   r   r   index
_with_freqassert_series_equal)r   r   r   ufuncr   r   r   r   r   r   test_cummin_cummax)   s   z*TestSeriesCumulativeOps.test_cummin_cummaxr   r   z
1999-12-31z
US/Pacificzmethod, skipna, exp_tdiT)NaT2 daysr#   r$   r#   3 days)r#   r$   r#   1 daysr#   r&   F)r#   r#   r#   r#   r#   r#   c           	      C   sT   t g d}t || }t |}t || }t|||d}t|| d S )N)r#   r$   r#   r&   r#   r%   skipna)pdto_timedeltaSeriesr   r   r    )	r   r   r   r(   exp_tditdiserr   r   r   r   r   test_cummin_cummax_datetimelike9   s   
z7TestSeriesCumulativeOps.test_cummin_cummax_datetimelikez	func, exp2012-1-1Dfreq2012-1-2c                 C   s   t t jdddt jt jdddg}t||dd}t t jdddt jt jg}t|| t||dd}t t jdddt j|g}t|| d S )Nr0   r1   r2   r4   Fr'   T)r)   r+   Periodr#   r   r   r    )r   r   expr.   r   r   r   r   r   test_cummin_cummax_period^   s   	z1TestSeriesCumulativeOps.test_cummin_cummax_periodarg)FFFTTFF)FFFFFFFc                 C   s   | S Nr   xr   r   r   <lambda>z   s    z TestSeriesCumulativeOps.<lambda>c                 C   s   |  S r9   r   r:   r   r   r   r<   z   s    identityinverse)idsc           	      C   sF   |t |}t| }||j}t |}t|| }t|| d S r9   )r)   r+   r   r   r   r   r    )	r   r8   r   r   r.   r!   exp_valsr   r   r   r   r   test_cummethods_boolr   s   

z,TestSeriesCumulativeOps.test_cummethods_boolzmethod, expectedr   r
   )dtyper   c                 C   s0   t ddtjdg}t|| }t|| d S )NFT)r)   r+   r   r   r   r   r    )r   r   r   r.   r   r   r   r   $test_cummethods_bool_in_object_dtype   s   
z<TestSeriesCumulativeOps.test_cummethods_bool_in_object_dtypec                 C   sZ   t t jddt jddg}tjtdd |  W d    d S 1 s&w   Y  d S )Nr
   )days   z#cumprod not supported for Timedelta)match)r)   r+   	Timedeltapytestraises	TypeErrorr   )r   r.   r   r   r   test_cumprod_timedelta   s   
"z.TestSeriesCumulativeOps.test_cumprod_timedeltaN)__name__
__module____qualname__rH   markparametrizer   r   r   r   r"   r)   rG   	Timestamptz_localizer/   r5   r7   r   keysrA   r+   r   objectrC   rK   r   r   r   r   r      sn    



	r   )__doc__numpyr   rH   pandasr)   pandas._testing_testingr   r   r   minimum
accumulatemaximumr   r   r   r   r   r   <module>   s    