o
    Tiu&                     @   s  d Z ddlmZ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
mZmZ ddlmZ e	jdZe	jdZdd Zed	d
 Zee	jdddge	jdg ddd Zdd Zdd Ze	jddi eddgifdddieddgifdddgieddd gifd!dgd"d#eddgifd!dgd$d#edejdgifgd%d& Zd'd( Ze	jd)g d*d+d, Zee	jd-d"d$gd.d/ Zed0d1 Ze	jdg d2d3d4 Z ee	jdg d5d6d7 Z!ed8d9 Z"ed:d; Z#e	jde	jd<d=d>gd?d@ Z$dS )AzZ
Tests encoding functionality during parsing
for all of the parsers defined in parsers.py
    )BytesIOTextIOWrapperN)	DataFrameread_csvZpyarrow_skipZpyarrow_xfailc                 C   sL   d}| }t d|}|j|d|d}tddggddgd	}t|| d S )
Ncp1255u   שלום:1234
562:123:)sepencodingi2  {   u   שלום1234columnsr   encoder   r   tmassert_frame_equal)all_parsersr	   parserdataresultexpected r   d/var/www/html/evchargy.com/venv/lib/python3.10/site-packages/pandas/tests/io/parser/test_encoding.pytest_bytes_io_input   s   r   c                 C   s@   | }t d }|j|ddd d}tddgg}t|| d S )Nu   Łaski, Jan;1;utf-8)r   r	   headeru   Łaski, Jan   r   )r   r   r   r   r   r   r   r   test_read_csv_unicode%   s
   r   r   ,	r	   )utf-16zutf-16lezutf-16bec              	   C   s
  | }d d|}dt  d}|dd}d}t|_}||}t|d}	|	| W d    n1 s7w   Y  tt	|||d	}
|j
|fd
|i|}|j
|
fd
|i|}W d    n1 shw   Y  t|| W d    d S 1 s~w   Y  d S )Nz)skip this
skip this too
A,B,C
1,2,3
4,5,6r   __z__.csv   )r   Zskiprowsr   wbr	   r	   )replaceuuiduuid4r   ensure_cleanr   openwriter   r   r   r   )r   r   r	   r   r   pathkwargsutf8
bytes_datafZbytes_bufferr   r   r   r   r   test_utf16_bom_skiprows/   s(   

"r1   c                 C   s6   t j|d}| }|j|ddd}t|dksJ d S )Nzutf16_ex.txtr!   r    )r	   r   2   )osr,   joinr   len)r   csv_dir_pathr,   r   r   r   r   r   test_utf16_exampleL   s   r7   c                 C   sL   t j|d}| }|j|d dd}|d}|d d }d}||ks$J d S )Nunicode_series.csvlatin-1)r   r	   r   r   i`  u$   Á köldum klaka (Cold Fever) (1994))r3   r,   r4   r   Z	set_index)r   r6   r,   r   r   gotr   r   r   r   test_unicode_encodingS   s   
r;   zdata,kwargs,expectedza
1ar   z"a"
1	quotechar"zb
1namesb1
1T)r?   skip_blank_linesFc                    sx   | }d d fdd}|j dkr'|dkr'|ddr'|jtjjd	d
 |j||fdi|}t	|| d S )Nu   ﻿r   c                    s    |   }t|S )N)r   r   )_dataZbom_databomr.   r   r   _encode_data_with_bomx   s   z,test_utf8_bom.<locals>._encode_data_with_bomZpyarrowrB   rC   TzPyarrow can't read blank lines)reasonr	   )
enginegetnodeZ
add_markerpytestmarkZxfailr   r   r   )r   r   r-   r   requestr   rG   r   r   rE   r   test_utf8_bom_   s   

rO   c                 C   sL   t dgdgd}| }||}d|}|jt||d}t|| d S )Ng333333@test)Zmb_numZ	multibytezmb_num,multibyte
4.8,testr%   )r   formatr   r   r   r   r   )r   	utf_valueencoding_fmtr   r   r	   r   r   r   r   r   test_read_csv_utf_aliases   s   

rT   zfile_path,encoding)))ior   csvz	test1.csvr   ))rU   r   r   r8   r9   ))rU   r   r   zsauron.SHIFT_JIS.csvshiftjisc           
      C   s  | }|| }|j ||d}t||d}| |}|jrJ W d    n1 s(w   Y  t|| t|dd}	|j |	|d}|	jrFJ W d    n1 sPw   Y  t|| t|ddd}	|j |	|d}|	jroJ W d    n1 syw   Y  t|| d S )Nr%   rb)moder   )rY   	buffering)r   r*   closedr   r   )
r   	file_pathr	   datapathr   Zfpathr   far   Zfbr   r   r   test_binary_mode_file_buffers   s$   
r_   pass_encodingc           	      C   s   | }| |}tddgi}tjd|dd$}|d |d |j||r(|nd d}t|| W d    d S 1 s=w   Y  d S )	NZfoobarzw+T)rY   r	   Zreturn_filelikezfoo
barr   r%   )rQ   r   r   r)   r+   seekr   r   )	r   rR   rS   r`   r   r	   r   r0   r   r   r   r   test_encoding_temp_file   s   


"rc   c                 C   s   | }d}d}d}t ||gi}t -}|| d| | |d |j||d}t|| |j	r8J W d    d S 1 sCw   Y  d S )Nz	shift-jisu	   てすとu   こむ
r   r%   )
r   tempfileNamedTemporaryFiler+   r   rb   r   r   r   r[   )r   r   r	   titler   r   r0   r   r   r   r   test_encoding_named_temp_file   s   

"rh   )r   r!   z	utf-16-bez	utf-16-lezutf-32c                 C   sR   d}t || }t|d| d}tddgddgdd	ggd
dgd}t|| d S )Nu   a	b
：foo	0
bar	1
baz	2r    )	delimiterr	   u   ：foor   ra   r   Zbazr#   r<   r@   )r   r   r   )r	   r   Zencoded_datar   r   r   r   r   %test_parse_encoded_special_characters   s   rj   )r   Nr!   r   r9   c                 C   sx   | }t g dg dg dd}t }|j|d|d |j||dd}W d    n1 s/w   Y  t|| d S )	N)ZRaphaelZ	DonatellozMiguel AngelZLeonardo)redpurpleZorangeblue)Zsaizbo staffZnunchunkZkatana)namemaskZweaponF)indexr	   T)r	   
memory_map)r   r   r)   to_csvr   r   )r   r	   r   r   filedfr   r   r   test_encoding_memory_map   s   
ru   c                 C   s|   | }t dgd d}d|jd< td}|j|dddd	 |j|d
ddd}W d
   n1 s1w   Y  t|| d
S )zO
    Chunk splits a multibyte character with memory_map=True

    GH 43540
    Zaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaai   )r   u   aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaąi  zbug-gh43540.csvFr   rp   r   r	   NTc)r   rq   rI   )r   Zilocr   r)   rr   r   r   )r   r   rt   fnamedfrr   r   r    test_chunk_splits_multibyte_char   s   
rz   c              	   C   s   g }d}d}d}t t|t||D ])}ddd t ||d D d }z|d W n	 ty5   Y qw || q| }t|}td	}	|j	|	d
d
dd |j
|	ddddd}
W d   n1 sew   Y  t||
 dS )zg
    GH 43787

    Test correct handling of UTF-8 chars when memory_map=True and encoding is UTF-8
        u   𐂀 c                 S   s   g | ]}t |qS r   )chr).0rw   r   r   r   
<listcomp>!  s    z,test_readcsv_memmap_utf8.<locals>.<listcomp>rd   r   zutf8test.csvFrv   NTrw   )r   rq   rI   r	   )rangeordr4   r   UnicodeEncodeErrorappendr   r   r)   rr   r   r   )r   linesline_lengthZ
start_charZend_charlnumliner   rt   rx   ry   r   r   r   test_readcsv_memmap_utf8  s*   "
r   rY   zw+bzw+tc                 C   s~   | }d}d|v r
d}t j|dd}|| |d ||}W d    n1 s+w   Y  tg dgd}t|| d S )Ns   abcdtabcdr   )rY   r	   r   r   )re   SpooledTemporaryFiler+   rb   r   r   r   r   )r   rY   r   contenthandlert   r   r   r   r   test_not_readable1  s   

r   )%__doc__rU   r   r   r3   re   r'   numpynprL   Zpandasr   r   Zpandas._testingZ_testingr   rM   ZusefixturesZskip_pyarrowZxfail_pyarrowr   r   Zparametrizer1   r7   r;   nanrO   rT   r_   rc   rh   rj   ru   rz   r   r   r   r   r   r   <module>   st    
	







