o
    թZh                     @   s  d dl mZ d dlZd dlZd dlZd dlZd dlZd dlZd dl	m
Z
mZmZmZmZmZmZ d dlmZ d dlmZ ejdZejdd Zejjejdg d	d
d Zdedede fddZ!ejdddgdd Z"dd Z#e$ddd Z%dS )    )BytesION)	DataFrameIndex
date_rangeread_csv
read_excel	read_jsonread_parquet)_test_decoratorsz=ignore:Passing a BlockManager to DataFrame:DeprecationWarningc                     sN   t d t d} t  dd  _G  fddd| j}| jd|dd	  S )
z"Emulate GCS using a binary buffer.gcsfsfsspecc                   S   s   dS )NT r   r   r   O/var/www/html/lang_env/lib/python3.10/site-packages/pandas/tests/io/test_gcs.py<lambda>"   s    zgcs_buffer.<locals>.<lambda>c                       s$   e Zd Ze fddZdd ZdS )z%gcs_buffer.<locals>.MockGCSFileSystemc                     s     d  S )Nr   )seek)argskwargs
gcs_bufferr   r   open%   s   
z*gcs_buffer.<locals>.MockGCSFileSystem.openc                 [   s   |ddgS )Nfile)nametyper   )selfpathr   r   r   r   ls*   s   z(gcs_buffer.<locals>.MockGCSFileSystem.lsN)__name__
__module____qualname__staticmethodr   r   r   r   r   r   MockGCSFileSystem$   s    r    gsT)clobber)pytestimportorskipr   closeAbstractFileSystemZregister_implementation)r   r    r   r   r   r      s   


r   format)csvjsonparquetexcelmarkdownc           
         sf  t ddgdtjgddgtdddd	}d
| }|dkr-|j|dd t|dgdd}n~|dkrAd}|| t|dgdd}nj|dkrR|| t	|dgd}nY|dkrt
d t
d G  fddd j}| }| d| || t|}W d   n1 sw   Y  | }	|	jdksJ n|dkrt
d || |}t|| dS )zE
    Test that many to/read functions support GCS.

    GH 33987
                 @ts
2018-06-18   Zperiodsintfloatstrdtzgs://test/test.r(   T)indexr9   r   )Zparse_dates	index_colr+   zgs://test/test.xlsxr)   )Zconvert_datesr*   Zpyarrowz
pyarrow.fsc                       s   e Zd Ze fddZdS )z(test_to_read_gcs.<locals>.MockFileSystemc                    s,   t d t| dd  } |S )NzUsing pyarrow filesystemzgs:// )printpathlibPathreplaceabsoluteas_uriZLocalFileSystem)r   Zto_localZpa_fsr   r   from_uriX   s   
z1test_to_read_gcs.<locals>.MockFileSystem.from_uriN)r   r   r   r   rD   r   rC   r   r   MockFileSystemW   s    rE   
FileSystemNz2Using pyarrow filesystem
Using pyarrow filesystem
r,   tabulate)r   npnanr   to_csvr   Zto_excelr   to_jsonr   r#   r$   rF   contextsetattr
to_parquetr	   Z
readouterroutZto_markdowntmassert_frame_equal)
r   r'   monkeypatchZcapsysdf1r   Zdf2rE   mZcapturedr   rC   r   test_to_read_gcs5   sD   	

	








rU   resultexpectedcompressionc              	   C   s  |dkrSt t| >}t t|}t| | D ]\}}|j|jks)J qW d   n1 s4w   Y  W d   dS W d   dS 1 sLw   Y  dS |dkrtjt| d]}tjt|d<}t| | D ]*\}	}
|	|	}|	|
}|du |du ksJ |dur|dur|
 |
 ksJ qrW d   n1 sw   Y  W d   dS W d   dS 1 sw   Y  dS | |ksJ dS )a  
    For zip compression, only compare the CRC-32 checksum of the file contents
    to avoid checking the time-dependent last-modified timestamp which
    in some CI builds is off-by-one

    See https://en.wikipedia.org/wiki/ZIP_(file_format)#File_headers
    zipNtar)fileobj)zipfileZipFiler   rY   infolistCRCtarfiler   
getmembersextractfileread)rV   rW   rX   expresZres_infoZexp_infoZtar_expZtar_resZtar_res_infoZtar_exp_infoZactual_fileZexpected_filer   r   r   assert_equal_zip_safel   s4   P

Prf   encodingutf-8cp1251c                 C   s&  t dtdd ttdtdtdd tdD tdd	}d
|i}|dkr,d|d< t }|j	|||dd d}|j	|||d | 
 }|
 }	t||	| t|d||d}
t||
 || }d|d
< |d| 7 }|j	|||d | 
 }|
 }	t||	| t|dd|d}
t||
 dS )z
    Compression and encoding should with GCS.

    GH 35677 (to_csv, compression), GH 26124 (to_csv, encoding), and
    GH 32392 (read_csv, encoding)
    g?x   )      ZABCD)Zdtypec                 S   s   g | ]}d | qS )zi-r   ).0ir   r   r   
<listcomp>   s    z8test_to_csv_compression_encoding_gcs.<locals>.<listcomp>rk   )columnsr:   methodgzipr-   mtimewb)rX   rg   modegs://test/test.csv)rX   rg   r   )r;   rX   rg   Zinfer.N)r   rH   ZarangeZreshaper   listobjectranger   rJ   getvaluerf   r   rP   rQ   )r   Zcompression_onlyrg   Zcompression_to_extensiondfrX   bufferZpath_gcsre   rW   Zread_dfZfile_extr   r   r   $test_to_csv_compression_encoding_gcs   s8   
r~   c                    s~   t d t d ddlm} tddgdtjgdd	gtd
ddd}G  fddd|}| d| |j	ddddd dS )zCRegression test for writing to a not-yet-existent GCS Parquet file.Zfastparquetr   r   )r&   r-   r.   r/   r0   r1   r2   r3   r4   r5   c                       s   e Zd Zd fdd	ZdS )z7test_to_parquet_gcs_new_file.<locals>.MockGCSFileSystemrc                    s$   d|vrt ttj d|ddS )Nwztest.parquetrh   )rg   )FileNotFoundErrorr   osr   join)r   r   ru   r   tmpdirr   r   r      s   z<test_to_parquet_gcs_new_file.<locals>.MockGCSFileSystem.openN)r   )r   r   r   r   r   r   r   r   r       s    r    zgcsfs.GCSFileSystemrv   TN)r:   ZenginerX   )
r#   r$   r   r&   r   rH   rI   r   rM   rN   )rR   r   r&   rS   r    r   r   r   test_to_parquet_gcs_new_file   s   


	
r   r   c                   C   s8   t t td W d    d S 1 sw   Y  d S )Nrv   )rP   Zexternal_error_raisedImportErrorr   r   r   r   r   test_gcs_not_present_exception   s   
"r   )&ior   r   r>   r`   r\   numpyrH   r#   Zpandasr   r   r   r   r   r   r	   Zpandas._testingZ_testingrP   Zpandas.utilr
   tdmarkfilterwarningsZ
pytestmarkZfixturer   Z
single_cpuZparametrizerU   bytesr8   rf   r~   r   Zskip_if_installedr   r   r   r   r   <module>   s0    $	
5
0