o
    _~#g9                     @   s  d dl Z d dlmZ d dlZd dlZd dlmZ d dlZd dlZd dl	m
Z
 d dlmZ d dlm  mZ d dlZd dlmZ d dlmZ ejdd Zejd	ed	d
fdd
gfgddd ZG dd 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,d0d1 Z-d2d3 Z.ej#$d4g d5d6d7 Z/d8d9 Z0d:d; Z1dS )<    N)datetime)Path)IS64)EmptyDataError)SAS7BDATReaderc                 C   s   | dddS )Niosasdata )datapathr
   r
   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/pandas/tests/io/sas/test_sas7bdat.pydirpath   s   r            )paramsc                 C   s   | j \}}tj|d| d}t|}tddd}tj|d dd}|| d|d< tj|d	 dd}|| d|d	< t	|j
d D ]"}	|jd d |	f }
|
jtjkrh||	|jd d |	f tj qF||fS )
Ntest_sas7bdat_z.csvi  r   Column4d)unitM8[s]Column12)paramospathjoinpdread_csvr   to_timedeltaastyperangeshapeilocdtypenpint64isetitemfloat64)requestr   itest_ixfnamedfepocht1t2kcolr
   r
   r   data_test_ix   s   

"r2   c                   @   s   e Zd Zejjdd Zejjdd Zejjdd Zejjdd Z	e
d	ejjd
d Zejjejddejdedddd Zdd ZdS )TestSAS7BDATc                 C   sF   |\}}|D ]}t j|d| d}tj|dd}t|| qd S Ntest	.sas7bdatutf-8encoding)r   r   r   r   read_sastmassert_frame_equalselfr   r2   expectedr*   r0   r+   r,   r
   r
   r   test_from_file,   s   zTestSAS7BDAT.test_from_filec              	   C   s   |\}}|D ]N}t j|d| d}t|d}| }W d    n1 s'w   Y  t|}	tj|	dddd}
|
 }W d    n1 sIw   Y  t	
|| qd S )Nr5   r6   rbsas7bdatTr7   formatiteratorr9   )r   r   r   openreadr   BytesIOr   r:   r;   r<   )r>   r   r2   r?   r*   r0   r+   fbytsbufrdrr,   r
   r
   r   test_from_buffer4   s   


zTestSAS7BDAT.test_from_bufferc           	   	   C   s   |\}}|D ]M}t j|d| d}tj|ddd0}|d}t||jddd d f  |d}t||jdd	d d f  W d    n1 sNw   Y  qd S )
Nr5   r6   Tr7   rE   r9   r   r         )	r   r   r   r   r:   rG   r;   r<   r"   )	r>   r   r2   r?   r*   r0   r+   rL   r,   r
   r
   r   test_from_iteratorB   s   

 zTestSAS7BDAT.test_from_iteratorc                 C   sJ   |\}}|D ]}t tj|d| d}tj|dd}t|| qd S r4   )r   r   r   r   r   r:   r;   r<   r=   r
   r
   r   test_path_pathlibM   s   zTestSAS7BDAT.test_path_pathlibzpy.pathc           	      C   sV   ddl m} |\}}|D ]}|tj|d| d}tj|dd}t|| qd S )Nr   )localr5   r6   r7   r8   )	py.pathrS   r   r   r   r   r:   r;   r<   )	r>   r   r2   	LocalPathr?   r*   r0   r+   r,   r
   r
   r   test_path_localpathU   s   z TestSAS7BDAT.test_path_localpath	chunksize)rO   rP   
      r0   r      c                 C   st   t j|d| d}tj||dd}d}|D ]	}||jd 7 }qW d    n1 s,w   Y  ||jks8J d S )Nr5   r6   r7   )rW   r9   r   )r   r   r   r   r:   r!   	row_count)r>   r   r0   rW   r+   rL   yxr
   r
   r   test_iterator_loop`   s   zTestSAS7BDAT.test_iterator_loopc                 C   s   t j|d}tj|dddd}||jd }W d    n1 s#w   Y  tj|ddd}||jd }W d    n1 sCw   Y  t|| d S )Ntest1.sas7bdatrB   Tr7   rC      rN   )	r   r   r   r   r:   rG   r[   r;   r<   )r>   r   r+   rL   d1d2r
   r
   r   test_iterator_read_too_muchl   s   z(TestSAS7BDAT.test_iterator_read_too_muchN)__name__
__module____qualname__pytestmarkslowr@   rM   rQ   rR   td
skip_if_norV   parametrizer    r^   rc   r
   r
   r
   r   r3   +   s"    




		r3   c           	   	   C   s   | dddd}t |}t j|dd}|jD ]}z|| jd||< W q ty-   Y qw t|| t	t
|dd}| }W d    n1 sLw   Y  t|j|jD ]\}}|| ksdJ qXd S )	Nr   r   r	   r_   r7   r8   F)convert_header_text)r   r:   columnsstrdecodeAttributeErrorr;   r<   
contextlibclosingr   rG   zip)	r   r+   df1df2r1   rL   df3r]   r\   r
   r
   r   test_encoding_optionsy   s    


rx   c                 C   s   | dddd}t j|ddd}|jdksJ | }W d    n1 s%w   Y  t j|ddd}| }W d    n1 sAw   Y  t|| d S )	Nr   r   r	   r_   inferT)r9   rE   cp1252)r   r:   inferred_encodingrG   r;   r<   )r   r+   
df1_readerru   
df2_readerrv   r
   r
   r   test_encoding_infer   s   

r~   c                 C   sx   | dddd}t j|dd}| dddd}t j|dgd	}g d
}|| tj||< |d d|d< t|| d S )Nr   r   r	   zproductsales.sas7bdatr7   r8   zproductsales.csvMONTHparse_dates)ACTUALPREDICTQUARTERYEARr   r   r:   r   r   r$   r'   r;   r<   )r   r+   r,   df0vnr
   r
   r   test_productsales   s   r   c                 C   L   | dddd}t |}| dddd}t |}|tj}t|| d S )Nr   r   r	   ztest_12659.sas7bdatztest_12659.csvr   r   r+   r,   r   r
   r
   r   
test_12659      

r   c                 C   r   )Nr   r   r	   zairline.sas7bdatzairline.csvr   r   r
   r
   r   test_airline   r   r   c                 C   s  | dddd}t |}| dddd}t j|g dd}|jd d df jd	||jd < |d
 d|d
< |d d|d< |d d|d< |d d|d< |d djd}|d|d< ts|j	d  t
dd7  < |j	ddgdf  t
dd8  < t|| d S )Nr   r   r	   zdatetime.sas7bdatzdatetime.csv)Date1Date2DateTime
DateTimeHiTaiwr   rO   usr   r   r   r   M8[ms]r   r   zM8[us]ms)r   r   r   r   )r   r:   r   r"   dtroundrn   r   r   locr$   timedelta64r;   r<   )r   r+   r,   r   resr
   r
   r   test_date_time   s"   
$"r   columnWGTCYLc                 C   sD   | dddd}t j|dd}|| }||  }tj||dd d S )	Nr   r   r	   zcars.sas7bdatlatin-1r8   T)check_exact)r   r:   r   r;   assert_series_equal)r   r   r+   r,   resultr?   r
   r
   r   test_compact_numerical_values   s
   r   c                 C   sH   | dddd}t j|dd}| dddd}t j|dd}t|| d S )Nr   r   r	   zmany_columns.sas7bdatr   r8   zmany_columns.csvr   r:   r   r;   r<   r   r
   r
   r   test_many_columns   s
   r   c                 C   s0   | dddd}t j|dd}t|dksJ d S )Nr   r   r	   zload_log.sas7bdatr   r8   i1  r   r:   lenr   r+   r,   r
   r
   r    test_inconsistent_number_of_rows   s   r   c                 C   sL   | dddd}t jtdd t| W d    d S 1 sw   Y  d S )Nr   r   r	   zzero_variables.sas7bdatzNo columns to parse from filematch)rg   raisesr   r   r:   )r   r+   r
   r
   r   test_zero_variables   s   "r   c                 C   sD   | dddd}t |}t dddgjd d }t|| d S )	Nr   r   r	   zzero_rows.sas7bdatag      ?)
char_field	num_fieldr   )r   r:   	DataFramer"   r;   r<   )r   r+   r   r?   r
   r
   r   test_zero_rows   s   
r   c                 C   sP   | dddd}d}t jt|d t| W d    d S 1 s!w   Y  d S )Nr   r   r	   zcorrupt.sas7bdatz4'SAS7BDATReader' object has no attribute 'row_count'r   )rg   r   rq   r   r:   )r   r+   msgr
   r
   r   test_corrupt_read  s
   "r   c                 C   s   | dddd}t j|dd}t jddgd	d
gtjtdddddddtdddddddgddddgtjtdddtdddgdddg dd}ts\|jd d df  tdd8  < t	
|| d S )Nr   r   r	   max_sas_date.sas7bdat
iso-8859-1r8   maxnormal`MBA'           ;   X> i     r   r   r#      qgFA    @@r   textdt_as_floatdt_as_dtdate_as_floatdate_as_datern   r   r   )r   r:   r   r$   arrayr   r   r   r   r;   r<   r   r+   r,   r?   r
   r
   r   test_max_sas_date  s0   

"r   c                 C   s<  g d}| dddd}g }t j|dddD ]}|jd	d	d
 || qt jdgdgtjtdddddddgdddgtjtdddgddd|dt jdgdgtjdgdddgtjdgddd|dg}ts|d j	d  t
dd8  < |d j	d  t
dd8  < t|d |d  t|d |d  d S ) Nr   r   r   r	   r   r   r   )r9   rW   T)inplacedropr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   z2019-08-01 23:59:59.999r   z
2019-08-01r   )r   r   r   )r   r:   reset_indexappendr   r$   r   r   r   r   r   r;   r<   )r   	col_orderr+   resultsr,   r?   r
   r
   r   test_max_sas_date_iterator3  s@   	r   c                 C   s   | dddd}t j|dd}t tjtddd	td
gddtjtddd	ddddtd
gddd}tsE|jd  t	dd8  < t
|| d S )Nr   r   r	   zdates_null.sas7bdatr7   r8   r   r   r   NaTr   r   r   r   r   r   )datecoldatetimecol)r   r   r   r   )r   r:   r   r$   r   r   
datetime64r   r   r   r;   r<   r   r
   r
   r   test_null_date`  s(   
r   c                 C   s,   | dddd}t |}t|dksJ d S )Nr   r   r	   ztest_meta2_page.sas7bdati  r   r   r
   r
   r   test_meta2_page|  s   
r   z8test_file, override_offset, override_value, expected_msg))test2.sas7bdat    Out of bounds)r   r   r   zunknown control byte)ztest3.sas7bdati    r   c                 C   s   t | ddd|d}t| }W d   n1 sw   Y  |||< tjt|d tjt	|dd W d   dS 1 sAw   Y  dS )	z1Errors in RLE/RDC decompression should propagate.r   r   r	   rA   Nr   rB   )rD   )
rF   	bytearrayrG   rg   r   	Exceptionr   r:   r   rH   )r   	test_fileoverride_offsetoverride_valueexpected_msgfdr	   r
   r
   r   test_rle_rdc_exceptions  s   "r   c                 C   sH   | dddd}t j|dd}| dddd}t j|dd	}t|| d S )
Nr   r   r	   z0x40controlbyte.sas7bdatasciir8   z0x40controlbyte.csvobjectr   r   r   r
   r
   r   test_0x40_control_byte  s
   r   c                 C   s2   | dddd}t tj|dd}|jdksJ d S )Nr   r   r	   z0x00controlbyte.sas7bdat.bz2*  )rW   )r   r`   )nextr   r:   r!   r   r
   r
   r   test_0x00_control_byte  s   r   )2rr   r   r   r   pathlibr   numpyr$   rg   pandas.compatr   pandas.errorsr   pandas.util._test_decoratorsutil_test_decoratorsrj   pandasr   pandas._testing_testingr;   pandas.io.sas.sas7bdatr   fixturer   r    r2   r3   rx   r~   r   r   r   r   rh   rl   r   r   r   r   r   r   r   r   r   r   r   r   r   r
   r
   r
   r   <module>   sT    

N		
	'-
	