o
    �¨Êhå  ã                   @  s  d Z ddlmZ ddlZddlmZ 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 ddlmZ d	d
„ Zejddgd�dd„ ƒZejdd„ ƒZejdd„ ƒZejdd„ ƒZejdd„ ƒZejdd„ ƒZejdd„ ƒZG dd„ dejƒZ G dd„ dej!ƒZ"d d!„ Z#dS )"aj  
This file contains a minimal set of tests for compliance with the extension
array interface test suite, and should contain no other tests.
The test suite for the full functionality of the array is located in
`pandas/tests/arrays/`.

The tests in this file are inherited from the BaseExtensionTests, and only
minimal tweaks should be applied to get the tests passing (by overwriting a
parent method).

Additional tests should either be added to one of the BaseExtensionTests
classes (if they are relevant for the extension interface for all dtypes), or
be added to the array-specific tests in `pandas/tests/arrays/`.

é    )ÚannotationsN)Úcast©Úis_string_dtype)ÚArrowStringArray©ÚStringDtype)Úbasec                 C  st   |s| S | j jdkr| S t d¡}| j}t|ƒd }| g |d |… j¢||d … j¢¡}|jdks4J ‚t	| ƒ|ƒS )NÚpyarrowé   )
ÚdtypeÚstorageÚpytestÚimportorskipÚ	_pa_arrayÚlenÚchunked_arrayÚchunksÚ
num_chunksÚtype)ÚarrÚchunkedÚpaÚarrow_arrayÚsplit© r   úT/var/www/html/env/lib/python3.10/site-packages/pandas/tests/extension/test_string.pyÚmaybe_split_array    s   
ÿr   TF)Úparamsc                 C  s   | j S ©N)Úparam)Úrequestr   r   r   r   1   s   r   c                 C  s
   t | d�S )N)r   r   )Ústring_storager   r   r   r   6   s   
r   c                 C  st   t j d¡jttjƒdd�}|d |d kr,t j d¡jttjƒdd�}|d |d ks|  ¡ j|| d�}t	||ƒS )Nr   éd   )Úsizer   é   ©r   )
ÚnpÚrandomÚdefault_rngÚchoiceÚlistÚstringÚascii_lettersÚconstruct_array_typeÚ_from_sequencer   )r   r   Ústringsr   r   r   r   Údata;   s   ÿ
r1   c                 C  s"   |   ¡ jtjdg| d�}t||ƒS )zLength 2 array with [NA, Valid]ÚAr&   ©r.   r/   ÚpdÚNAr   ©r   r   r   r   r   r   Údata_missingE   s   
r7   c                 C  s    |   ¡ jg d¢| d�}t||ƒS )N)ÚBÚCr2   r&   )r.   r/   r   r6   r   r   r   Údata_for_sortingL   s   
r:   c                 C  s$   |   ¡ jdtjdg| d�}t||ƒS )Nr8   r2   r&   r3   r6   r   r   r   Údata_missing_for_sortingR   s   
r;   c              	   C  s0   |   ¡ jddtjtjddddg| d�}t||ƒS )Nr8   r2   r9   r&   r3   r6   r   r   r   Údata_for_groupingX   s   ÿ
r<   c                      sž   e Zd Z‡ fdd„Zdd„ Z‡ fdd„Zdd„ Z‡ fd	d
„Z‡ fdd„Zdd„ Z	dd„ Z
d#dd„Zd$dd„Zd%dd„Zdd„ Zej d ¡‡ fd!d"„ƒZ‡  ZS )&ÚTestStringArrayc                   s&   |d|j › d�ksJ ‚tƒ  |¡ d S )Nzstring[ú])r   ÚsuperÚtest_eq_with_str©Úselfr   ©Ú	__class__r   r   r@   a   s   z TestStringArray.test_eq_with_strc                 C  s   t |ƒsJ ‚d S r   r   rA   r   r   r   Útest_is_not_string_typee   s   z'TestStringArray.test_is_not_string_typec                   ó(   |j j|v rtjdd� tƒ  |¡ d S ©Nz/2D support not implemented for ArrowStringArray)Úreason)r   r   r   Úskipr?   Ú	test_view©rB   r1   r!   Úarrow_string_storagerC   r   r   rJ   j   ó   zTestStringArray.test_viewc                 C  s   d S r   r   ©rB   r1   r   r   r   Útest_from_dtypeo   s   zTestStringArray.test_from_dtypec                   rF   rG   )r   r   r   rI   r?   Útest_transposerK   rC   r   r   rP   s   rM   zTestStringArray.test_transposec                   rF   rG   )r   r   r   rI   r?   Útest_setitem_preserves_viewsrK   rC   r   r   rQ   x   rM   z,TestStringArray.test_setitem_preserves_viewsc                 C  s"   |  ¡ }|dg }t ||¡ d S )Nr%   )ÚdropnaÚtmÚassert_extension_array_equal)rB   r7   ÚresultÚexpectedr   r   r   Útest_dropna_array}   s   
z!TestStringArray.test_dropna_arrayc                 C  s`   ||  ¡   }|d }| |¡}||usJ ‚t ||¡ |jdd�}||us(J ‚t ||¡ d S )Nr   Úbackfill)Úmethod)ÚisnaÚfillnarS   rT   )rB   r1   ÚvalidrU   r   r   r   Útest_fillna_no_op_returns_copy‚   s   
z.TestStringArray.test_fillna_no_op_returns_copyÚop_nameÚstrÚreturnútype[Exception] | Nonec                 C  s¾   |dv r,t |tjƒrttt |¡ƒjdv rtS t |tjƒr*ttt |¡ƒjdv r*tS t	S |dv r?ttt |¡ƒjdv r=tS t	S |dv rEt	S |dv r]ttt |¡ƒjdv r[dd l
}|jS t	S d S )N)Ú
__divmod__Ú__rdivmod__)r
   Úpyarrow_numpy)Ú__mod__Ú__rmod__Ú__pow__Ú__rpow__)Ú__mul__Ú__rmul__)Ú__truediv__Ú__rtruediv__Ú__floordiv__Ú__rfloordiv__Ú__sub__Ú__rsub__r   )Ú
isinstancer4   ÚSeriesr   r   rS   Ú	get_dtyper   ÚNotImplementedErrorÚ	TypeErrorr
   ÚArrowNotImplementedError)rB   r^   ÚobjÚotherr   r   r   r   Ú_get_expected_exceptionŽ   s4   
ÿþ
ÿþz'TestStringArray._get_expected_exceptionÚserú	pd.SeriesÚboolc                 C  s   |dv p|j jdko|dv S )N)ÚminÚmaxrd   )ÚanyÚall)r   r   )rB   rz   r^   r   r   r   Ú_supports_reductionÁ   s   ýz#TestStringArray._supports_reductionc                 C  sN   t tt |¡ƒ}|dv r|}n|jdkrd}n|jdkr tj}nd}| |¡S )N)Ú__add__Ú__radd__r
   zboolean[pyarrow]rd   Úboolean)r   r   rS   rs   r   r'   Úbool_Úastype)rB   r^   rw   rx   Úpointwise_resultr   Úcast_tor   r   r   Ú_cast_pointwise_resultÈ   s   


z&TestStringArray._cast_pointwise_resultc                 C  s   t  |¡}|  |||d¡ d S )NÚabc)r4   rr   Ú_compare_other)rB   r1   Úcomparison_oprz   r   r   r   Útest_compare_scalarÔ   s   
z#TestStringArray.test_compare_scalarz4ignore:Falling back:pandas.errors.PerformanceWarningc                   s   t ƒ  ||¡ d S r   )r?   Útest_groupby_extension_apply)rB   r<   Úgroupby_apply_oprC   r   r   rŽ   Ø   s   z,TestStringArray.test_groupby_extension_apply)r^   r_   r`   ra   )rz   r{   r^   r_   r`   r|   )r^   r_   )Ú__name__Ú
__module__Ú__qualname__r@   rE   rJ   rO   rP   rQ   rW   r]   ry   r�   r‰   r�   r   ÚmarkÚfilterwarningsrŽ   Ú__classcell__r   r   rC   r   r=   `   s    

3

r=   c                   @  s    e Zd Zejdd�dd„ ƒZdS )ÚTest2DCompatT)Úautousec                 C  s   t |tƒrtjdd� d S d S rG   )rq   r   r   rI   rN   r   r   r   Úarrow_not_supportedÞ   s   
ÿz Test2DCompat.arrow_not_supportedN)r�   r‘   r’   r   Úfixturer˜   r   r   r   r   r–   Ý   s    
r–   c                 C  sr   | \}}}|   g d¢¡}tj|d< |rt |¡}d}tjt|d�� | |¡ W d   ƒ d S 1 s2w   Y  d S )N)r   r   r%   éÿÿÿÿzOsearchsorted requires array to be sorted, which is impossible with NAs present.)Úmatch)Útaker4   r5   rr   r   ÚraisesÚ
ValueErrorÚsearchsorted)r:   Ú	as_seriesÚbÚcÚar   Úmsgr   r   r   Ú test_searchsorted_with_na_raisesä   s   


ÿ"ÿr¥   )$Ú__doc__Ú
__future__r   r,   Útypingr   Únumpyr'   r   Úpandasr4   Úpandas._testingÚ_testingrS   Úpandas.api.typesr   Úpandas.core.arraysr   Úpandas.core.arrays.string_r   Úpandas.tests.extensionr	   r   r™   r   r   r1   r7   r:   r;   r<   ÚExtensionTestsr=   ÚDim2CompatTestsr–   r¥   r   r   r   r   Ú<module>   s<    


	



}