U
    -eK                     @   sN   d dl mZ d dlZd dlZd dlmZmZmZ d dl	m
Z G dd dZdS )    )StringION)	DataFrameconcatread_csvc                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestInvalidConcatc              
   C   s\   t dd}di ddgdfD ]:}dt| d}tjt|d t||g W 5 Q R X qd S )N
         )r	   r   z#cannot concatenate object of type 'z+'; only Series and DataFrame objs are validmatch)tmmakeCustomDataframetypepytestraises	TypeErrorr   )selfdf1objmsg r   i/var/www/html/Darija-Ai-Train/env/lib/python3.8/site-packages/pandas/tests/reshape/concat/test_invalid.pytest_concat_invalid   s    z%TestInvalidConcat.test_concat_invalidc              	   C   s6   t dd}d}tjt|d t| W 5 Q R X d S )Nr   r   z^first argument must be an iterable of pandas objects, you passed an object of type "DataFrame"r
   )r   r   r   r   r   r   )r   r   r   r   r   r   "test_concat_invalid_first_argument   s
    z4TestInvalidConcat.test_concat_invalid_first_argumentc                 C   s   t dd tdD  d S )Nc                 s   s    | ]}t tjd d V  qdS )   N)r   nprandomZrand).0_r   r   r   	<genexpr>%   s     z>TestInvalidConcat.test_concat_generator_obj.<locals>.<genexpr>   )r   range)r   r   r   r   test_concat_generator_obj#   s    z+TestInvalidConcat.test_concat_generator_objc              	   C   sH   d}t t|dd}t|dd}W 5 Q R X t t|}t|| d S )Nzindex,A,B,C,D
                  foo,2,3,4,5
                  bar,7,8,9,10
                  baz,12,13,14,15
                  qux,12,13,14,15
                  foo2,12,13,14,15
                  bar2,12,13,14,15
               r	   )	chunksizeT)Zignore_index)r   r   r   r   Zassert_frame_equal)r   datareaderresultexpectedr   r   r   test_concat_textreader_obj'   s
    	z,TestInvalidConcat.test_concat_textreader_objN)__name__
__module____qualname__r   r   r"   r(   r   r   r   r   r      s   	r   )ior   numpyr   r   Zpandasr   r   r   Zpandas._testingZ_testingr   r   r   r   r   r   <module>   s
   