o
    թZh6                     @   s   d dl Zd dlZd dlmZ d dlmZ d dlZd dl	m
Z d dlmZ G dd dejZG dd deZG d	d
 d
Zdd Zdd Zejde e gdd ZG dd dejjZdd ZdS )    N)dtypesis_extension_array_dtype)ExtensionArrayc                   @   s   e Zd ZdS )
DummyDtypeN)__name__
__module____qualname__ r
   r
   Y/var/www/html/lang_env/lib/python3.10/site-packages/pandas/tests/extension/test_common.pyr      s    r   c                   @   s4   e Zd ZdddZdd Zedd Zdd
dZdS )
DummyArrayreturnNc                 C   s
   || _ d S Ndata)selfr   r
   r
   r   __init__   s   
zDummyArray.__init__c                 C   s   | j S r   r   )r   dtyper
   r
   r   	__array__   s   zDummyArray.__array__c                 C   s   t  S r   )r   )r   r
   r
   r   r      s   zDummyArray.dtypeTc                 C   s0   t |tr|rt| | jS | S tj| ||dS )N)r   copy)
isinstancer   typer   nparray)r   r   r   r
   r
   r   astype   s
   
zDummyArray.astype)r   N)T)r   r   r	   r   r   propertyr   r   r
   r
   r
   r   r      s    

r   c                   @   s   e Zd Zejdeg eg je	eg e
 eeddggdd Zejdeg e	eg gdd ZdS )	TestExtensionArrayDtypevalues      c                 C   s   t |sJ d S r   r   r   r   r
   r
   r   test_is_extension_array_dtype&   s   z5TestExtensionArrayDtype.test_is_extension_array_dtypec                 C   s   t |rJ d S r   r   r    r
   r
   r   !test_is_not_extension_array_dtype3   s   z9TestExtensionArrayDtype.test_is_not_extension_array_dtypeN)r   r   r	   pytestmarkparametrizepdZCategoricalr   ZSeriesr   r   r   r   r!   r"   r
   r
   r
   r   r   %   s    


"r   c                  C   sT   t tg d} tjg dtd}| t}t|| | d}t|| d S )Nr   r      r   object)r   r   r   r*   r   tmZassert_numpy_array_equal)arrexpectedresultr
   r
   r   test_astype8   s   

r/   c                  C   sP   t tjg dtjd} | j| jdd}| |u sJ | | j}| |us&J d S )Nr'   r)   F)r   )r   r   r   Zint64r   r   )r,   r.   r
   r
   r   test_astype_no_copyC   s
   r0   r   c                 C   s    t | tjsJ t| sJ d S r   )r   r   ExtensionDtyper   r)   r
   r
   r   r!   M   s   r!   c                       s    e Zd ZdZ fddZ  ZS )CapturingStringArrayz6Extend StringArray to capture arguments to __getitem__c                    s   || _ t |S r   )last_item_argsuper__getitem__)r   item	__class__r
   r   r5   V   s   z CapturingStringArray.__getitem__)r   r   r	   __doc__r5   __classcell__r
   r
   r7   r   r2   S   s    r2   c                  C   sN   t dttjddgtdi} | jd d }| d jj}t|dks%J d S )NZcol1ZhelloZworldr)   r   zslice(None, 1, None))	r&   Z	DataFramer2   r   r   r*   Zilocr3   str)df_outr
   r
   r   test_ellipsis_index[   s   r?   )numpyr   r#   Zpandas.core.dtypesr   Zpandas.core.dtypes.commonr   Zpandasr&   Zpandas._testingZ_testingr+   Zpandas.core.arraysr   r1   r   r   r   r/   r0   r$   r%   ZCategoricalDtypeZIntervalDtyper!   ZarraysZStringArrayr2   r?   r
   r
   r
   r   <module>   s     

