a
    oÝEb¼  ã                   @   sT   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ƒZdS )é    N)Úis_extension_array_dtype)ÚExtensionDtype)ÚBaseExtensionTestsc                   @   s€   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ ZdS )ÚBaseInterfaceTestsz,Tests that the basic interface is satisfied.c                 C   s   t |ƒdksJ ‚d S ©Néd   )Úlen©ÚselfÚdata© r   úe/home/ja/django-apps/lartica_env/lib/python3.9/site-packages/pandas/tests/extension/base/interface.pyÚtest_len   s    zBaseInterfaceTests.test_lenc                 C   s   |j dksJ ‚d S r   )Úsizer	   r   r   r   Ú	test_size   s    zBaseInterfaceTests.test_sizec                 C   s   |j dksJ ‚d S )Né   )Úndimr	   r   r   r   Ú	test_ndim   s    zBaseInterfaceTests.test_ndimc                 C   s   |j du sJ ‚d S )NT)Z_can_hold_nar	   r   r   r   Útest_can_hold_na_valid   s    z)BaseInterfaceTests.test_can_hold_na_validc                 C   s�   |j j}|| ¡   }|d |v s&J ‚|d |v s6J ‚||v sBJ ‚||vsNJ ‚tjD ]6}||u sTt|ƒt|ƒkrrqT||vs~J ‚||vsTJ ‚qTd S )Nr   )ÚdtypeÚna_valueÚisnaÚtmZNULL_OBJECTSÚtype)r
   r   Údata_missingr   Zna_value_objr   r   r   Útest_contains   s    
z BaseInterfaceTests.test_containsc                 C   s(   t  |¡}|jdd�}||jks$J ‚d S )NF)Úindex)ÚpdÚSeriesZmemory_usageÚnbytes)r
   r   ÚsÚresultr   r   r   Útest_memory_usage9   s    
z$BaseInterfaceTests.test_memory_usagec                 C   sN   t  |¡}|d |d ksJ ‚t j|td�}t jt|ƒtd�}t ||¡ d S )Nr   ©r   )ÚnpÚarrayÚobjectÚlistr   Zassert_numpy_array_equal©r
   r   r!   Úexpectedr   r   r   Útest_array_interface>   s
    
z'BaseInterfaceTests.test_array_interfacec                 C   s@   t |ƒsJ ‚t |jƒsJ ‚t t |¡ƒs,J ‚t|jtƒs<J ‚d S ©N)r   r   r   r   Ú
isinstancer   r	   r   r   r   Útest_is_extension_array_dtypeF   s    z0BaseInterfaceTests.test_is_extension_array_dtypec                 C   s    t |dƒrJ ‚t |dƒrJ ‚d S )NÚvaluesZ_values)Úhasattrr	   r   r   r   Útest_no_values_attributeL   s    z+BaseInterfaceTests.test_no_values_attributec                 C   s4   t  |¡}t|jdƒr0|jjd j|jju s0J ‚d S )NÚblocksr   )r   r   r/   Z_mgrr1   Z
is_numericr   Z_is_numeric©r
   r   r!   r   r   r   Útest_is_numeric_honoredR   s    
z*BaseInterfaceTests.test_is_numeric_honoredc                 C   sT   |  ¡ }t|ƒrP| d¡sJ ‚| ¡ s*J ‚| d¡r8J ‚| ¡ rDJ ‚|jjsPJ ‚d S )NÚanyÚall)r   r   Z_reducer4   r5   r   Z_is_boolean)r
   r   Únar   r   r   Útest_isna_extension_arrayW   s    z,BaseInterfaceTests.test_isna_extension_arrayc                 C   s@   |d |d ksJ ‚|  ¡ }|d |d< |d |d ks<J ‚d S )Nr   r   )Úcopyr2   r   r   r   Ú	test_copyd   s    zBaseInterfaceTests.test_copyc                 C   sl   |d |d ksJ ‚|  ¡ }||us(J ‚t|ƒt|ƒks<J ‚|d |d< |d |d ks\J ‚|j d d� d S )Nr   r   r#   )Úviewr   r2   r   r   r   Ú	test_viewl   s    zBaseInterfaceTests.test_viewc                 C   s.   |  ¡ }t|ƒ}t|tƒsJ ‚||ks*J ‚d S r+   )Útolistr'   r,   r(   r   r   r   Útest_tolist{   s    zBaseInterfaceTests.test_tolistN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   r   r   r   r   r"   r*   r-   r0   r3   r7   r9   r;   r=   r   r   r   r   r      s   r   )Únumpyr$   Zpandas.core.dtypes.commonr   Zpandas.core.dtypes.dtypesr   Zpandasr   Zpandas._testingZ_testingr   Z pandas.tests.extension.base.baser   r   r   r   r   r   Ú<module>   s   