o
    5c"                     @   sP   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
 G dd de
ZdS )    N)ExtensionArray)EABackedBlock)BaseExtensionTestsc                   @   s   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Ze	j
dddg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 )!BaseConstructorsTestsc                 C   sP   t |j||jd}| || |d d }t |j||jd}| || d S )Ndtyper   )type_from_sequencer   assert_extension_array_equalselfdataresult r   ^/var/www/html/gps/gps/lib/python3.10/site-packages/pandas/tests/extension/base/constructors.pytest_from_sequence_from_cls   s
   z1BaseConstructorsTests.test_from_sequence_from_clsc                 C   s6   |d |d |d g}| |}t|t|sJ d S )Nr         )r	   
isinstancer   )r   r   scalarsr   r   r   r   test_array_from_scalars   s   
z-BaseConstructorsTests.test_array_from_scalarsc                 C   s   t |}|j|jksJ t|t|ksJ t|jdr(t|jjd ts(J |jj	|u s0J t |}|j|jks=J t|jdrNt|jjd tsPJ d S d S )Nblocksr   )
pdSeriesr   lenhasattr_mgrr   r   r   array)r   r   r   result2r   r   r   test_series_constructor   s   

z-BaseConstructorsTests.test_series_constructorc                 C   sp   t jg d|d}t j|gd g d|d}| || t jg |d}t jg t jg dd|d}| || d S )Nr   r      indexr   r!   objectr   )r   r   assert_series_equalIndexr   r   na_valuer   expectedr   r   r   *test_series_constructor_no_data_with_index&   s   z@BaseConstructorsTests.test_series_constructor_no_data_with_indexc                 C   s>   t j|g d|d}t j|gd g d|d}| || d S )Nr    r"   r!   r   r   r%   r'   r   r   r   ,test_series_constructor_scalar_na_with_index0   s   zBBaseConstructorsTests.test_series_constructor_scalar_na_with_indexc                 C   sx   |d }t j|g d|d}t j|gd g d|d}| || t j|dg|d}t j|gdg|d}| || d S )Nr   r    r"   r!   foor+   )r   r   r   scalarr   r)   r   r   r   )test_series_constructor_scalar_with_index5   s   z?BaseConstructorsTests.test_series_constructor_scalar_with_indexfrom_seriesTFc                 C   s   |rt |}t d|i}|jd |jksJ |jt|dfks#J t|jdr4t	|jj
d ts4J t	|jjd ts?J d S )NAr   r   r   )r   r   	DataFramedtypesr   shaper   r   r   r   r   r   arraysr   )r   r   r0   r   r   r   r   $test_dataframe_constructor_from_dict?   s   
z:BaseConstructorsTests.test_dataframe_constructor_from_dictc                 C   sv   t t |}|jd |jksJ |jt|dfksJ t|jdr.t	|jj
d ts.J t	|jjd ts9J d S )Nr   r   r   )r   r2   r   r3   r   r4   r   r   r   r   r   r   r5   r   r   r   r   r   test_dataframe_from_seriesJ   s   z0BaseConstructorsTests.test_dataframe_from_seriesc                 C   sR   d}t jt|d tj|d d g dd W d    d S 1 s"w   Y  d S )Nz;Length of values \(3\) does not match length of index \(5\))matchr!   )r   r   r   r!      r#   )pytestraises
ValueErrorr   r   )r   r   msgr   r   r   )test_series_given_mismatched_index_raisesR   s   "z?BaseConstructorsTests.test_series_given_mismatched_index_raisesc                 C   s   |j }t|}tjt||d}| || tjt|t|d}| || t||}tjt||d}| || tjt|t|d}| || d S Nr   )	r   r   r   listr%   strr2   astypeassert_frame_equal)r   r   r   r)   r   r   r   r   test_from_dtypeW   s   
z%BaseConstructorsTests.test_from_dtypec                 C   s   t |}| || d S )N)r   r   r
   r   r   r   r   test_pandas_arrayk   s   
z'BaseConstructorsTests.test_pandas_arrayc                 C   s:   t j|ttd}t jtj|td}| || d S r@   )	r   r   npr   r$   r5   PandasArrayasarrayassert_equal)r   r   r   r)   r   r   r   test_pandas_array_dtypep   s   z-BaseConstructorsTests.test_pandas_array_dtypec                 C   sF   t jdg|d}t jdt jg |dit jg ddd}| || d S )Na)columnsr   r   r$   r:   )r   r2   r   r&   rD   )r   r   r   r)   r   r   r   test_construct_empty_dataframev   s
   z4BaseConstructorsTests.test_construct_empty_dataframec                 C   s   |  }|jd|d}t||sJ |j|ksJ |jdks J |d}t||s,J |j|ks3J |jdks:J |d}t||sFJ |j|ksMJ |jdksTJ d S )N)r9   r   r9   )construct_array_type_emptyr   r   r4   empty)r   r   clsr   r   r   r   r   
test_empty~   s   

z BaseConstructorsTests.test_emptyN)__name__
__module____qualname__r   r   r   r*   r,   r/   r;   markparametrizer6   r7   r?   rE   rF   rK   rN   rS   r   r   r   r   r   
   s     



r   )numpyrG   r;   pandasr   pandas.api.extensionsr   pandas.core.internals.blocksr    pandas.tests.extension.base.baser   r   r   r   r   r   <module>   s    