U
    f/e                     @  s   d dl mZ d dlZd dlZd dlmZ d dlm	Z	 d dl
mZ G dd deZG dd deZG d	d
 d
eZG dd deZdS )    )annotationsN)ops)BaseExtensionTestsc                   @  s@   e Zd Zdd ZefddZdd ZefddZefd	d
Z	dS )BaseOpsUtilc                 C  s
   t |S N)tmget_op_from_name)selfop_name r   C/tmp/pip-unpacked-wheel-tiezk1ph/pandas/tests/extension/base/ops.pyr      s    zBaseOpsUtil.get_op_from_namec                 C  s    |  |}| ||||| d S r   )r   	_check_op)r	   sr
   otherexcopr   r   r   check_opname   s    
zBaseOpsUtil.check_opnamec                 C  sN   t |tjr>t|jdkrt|jd d df || }n|||}|S )N   r   )	
isinstancepd	DataFramelencolumnsNotImplementedErroriloccombineto_frame)r	   objr   r   expectedr   r   r   _combine   s     zBaseOpsUtil._combinec              	   C  sd   |d kr@|||}|  |||}t|t|s2t| || n t| ||| W 5 Q R X d S r   )r   r   typeAssertionErrorZassert_equalpytestraises)r	   r   r   r   r
   r   resultr   r   r   r   r      s    
zBaseOpsUtil._check_opc           	   	   C  s   |d kr^|||\}}|t kr2|| ||  }}n|| ||  }}| || | || n t| t || W 5 Q R X d S r   )divmodassert_series_equalr"   r#   )	r	   r   r   r   r   Z
result_divZ
result_modZexpected_divZexpected_modr   r   r   _check_divmod_op'   s    zBaseOpsUtil._check_divmod_opN)
__name__
__module____qualname__r   	Exceptionr   r   r   r   r'   r   r   r   r   r      s
   	
r   c                   @  s   e Zd ZU dZeZded< eZded< eZded< eZ	ded< dd Z
d	d
 Zdd Zdd Zdd Zdd Zejdejejgdd ZdS )BaseArithmeticOpsTestsa?  
    Various Series and DataFrame arithmetic ops methods.

    Subclasses supporting various ops should set the class variables
    to indicate that they support ops of that kind

    * series_scalar_exc = TypeError
    * frame_scalar_exc = TypeError
    * series_array_exc = TypeError
    * divmod_exc = TypeError
    ztype[TypeError] | Noneseries_scalar_excframe_scalar_excseries_array_exc
divmod_excc                 C  s,   |}t |}| j|||jd | jd d S Nr   r   )r   Seriesr   r   r-   r	   dataall_arithmetic_operatorsr
   r   r   r   r   test_arith_series_with_scalarH   s    
z4BaseArithmeticOpsTests.test_arith_series_with_scalarc                 C  s.   |}t d|i}| j|||d | jd d S )NAr   r2   )r   r   r   r.   )r	   r5   r6   r
   Zdfr   r   r   test_arith_frame_with_scalarN   s    z3BaseArithmeticOpsTests.test_arith_frame_with_scalarc                 C  s<   |}t |}| j||t |jd gt| | jd d S r1   )r   r3   r   r   r   r/   r4   r   r   r   test_arith_series_with_arrayT   s    
   z3BaseArithmeticOpsTests.test_arith_series_with_arrayc                 C  s8   t |}| j|td| jd | jdtj|| jd d S )Nr   r2   )r   r3   r'   r%   r0   r   rdivmod)r	   r5   r   r   r   r   test_divmod\   s    
z"BaseArithmeticOpsTests.test_divmodc                 C  sJ   t |}| |t| |}| |tj| t |}| |tj| d S r   )r   r3   r'   r%   r   r;   )r	   r5   Zdata_for_twosr   r   r   r   r   test_divmod_series_arraya   s    

z/BaseArithmeticOpsTests.test_divmod_series_arrayc                 C  s0   t |}|| }t || }| || d S r   r   r3   r&   r	   r5   r   r$   r   r   r   r   $test_add_series_with_extension_arrayk   s    
z;BaseArithmeticOpsTests.test_add_series_with_extension_arrayboxc                 C  sX   t |}|t jkr| }t|dr>||}|tksTtnt	t
|j dd S )N__add__z does not implement add)r   r3   r   r   hasattrrB   NotImplementedr!   r"   skipr    r(   r	   r5   rA   r   r$   r   r   r   6test_direct_arith_with_ndframe_returns_not_implementedq   s    



zMBaseArithmeticOpsTests.test_direct_arith_with_ndframe_returns_not_implementedN)r(   r)   r*   __doc__	TypeErrorr-   __annotations__r.   r/   r0   r7   r9   r:   r<   r=   r@   r"   markparametrizer   r3   r   rG   r   r   r   r   r,   6   s   

r,   c                   @  sF   e Zd ZdZdd Zdd Zdd Zej	de
je
jgd	d
 ZdS )BaseComparisonOpsTestsz4Various Series and DataFrame comparison ops methods.c              	   C  s   |  |}|dkr&||| rtn\|dkrB||| stn@t|||tksXtt|}tt	 ||| W 5 Q R X d S )N__eq____ne__)
r   allr!   getattrrD   r   r3   r"   r#   rI   )r	   r   r5   r
   r   r   r   r   r   _compare_other   s    

z%BaseComparisonOpsTests._compare_otherc                 C  s"   |}t |}| |||d d S Nr   )r   r3   rR   )r	   r5   all_compare_operatorsr
   r   r   r   r   test_compare_scalar   s    
z*BaseComparisonOpsTests.test_compare_scalarc                 C  s:   |}t |}t |d gt| }| |||| d S rS   )r   r3   r   rR   )r	   r5   rT   r
   r   r   r   r   r   test_compare_array   s    
z)BaseComparisonOpsTests.test_compare_arrayrA   c                 C  s   t |}|t jkr| }t|dr>||}|tksTtnt	t
|j dt|drv||}|tkstnt	t
|j dd S )NrN   z does not implement __eq__rO   z does not implement __ne__)r   r3   r   r   rC   rN   rD   r!   r"   rE   r    r(   rO   rF   r   r   r   rG      s    





zMBaseComparisonOpsTests.test_direct_arith_with_ndframe_returns_not_implementedN)r(   r)   r*   rH   rR   rU   rV   r"   rK   rL   r   r3   r   rG   r   r   r   r   rM      s   rM   c                   @  s   e Zd Zdd ZdS )BaseUnaryOpsTestsc                 C  s4   t j|dd}| }t j| dd}| || d S )Nname)rX   r>   r?   r   r   r   test_invert   s    zBaseUnaryOpsTests.test_invertN)r(   r)   r*   rY   r   r   r   r   rW      s   rW   )
__future__r   r"   Zpandasr   Zpandas._testingZ_testingr   Zpandas.corer   Z pandas.tests.extension.base.baser   r   r,   rM   rW   r   r   r   r   <module>   s   +I4