U
    f/e                     @   s   d dl mZ d dlZd dlm  mZ d dlZd dl	m
Z dd Zdd Zejdd Zd	d
 Zdd Zdd Zdd Zejdddgejdddgdd Zdd ZdS )    )BytesIONc              
   C   s   t jdddgdddggddgd	d
dgd}t b}|j|| d t|t j|| d t|| }| 	d}W 5 Q R X t|t | W 5 Q R X d S )Ng~Ϛ?g9DܜJ?g>D)?g.4i(@g33333@g̤AABXYZ)indexcolumnscompressionutf8)
pd	DataFrametmensure_cleanto_jsonassert_frame_equal	read_jsonZdecompress_filereaddecode)r   dfpathfhresult r   I/tmp/pip-unpacked-wheel-tiezk1ph/pandas/tests/io/json/test_compression.pytest_compression_roundtrip   s    
r   c                 C   sD   | dddd}t |}| dddd}t j|dd}t|| d S )Niojsondataztsframe_v012.jsonztsframe_v012.json.zipzipr
   )r   r   r   r   )datapathZuncompressed_pathZuncompressed_dfZcompressed_pathZcompressed_dfr   r   r   test_read_zipped_json   s
    
r"   c              
   C   sv   t d}t >}|j|| d t|d}|djd|d W 5 Q R X W 5 Q R X t jd| |d}t|| d S )	N {"a": [1, 2, 3], "b": [4, 5, 6]}r
   rbzpandas-testztest-1)ZKeyZBodyzs3://pandas-test/test-1)r   Zstorage_options)	r   r   r   r   r   openZBucketZ
put_objectr   )r   Zs3_resourceZs3sor   r   froundtripped_dfr   r   r   test_with_s3_url&   s    

(  r(   c              	   C   sP   t  >}td}|j|dd| d tj|d| d}t || W 5 Q R X d S )Nr#   recordsTZorientlinesr   )r+   r   )r   r   r   r   r   r   )r   r   r   r'   r   r   r   test_lines_with_compression7   s
    

r,   c              
   C   sh   t  V}td}|j|dd| d tj|dd| d}t|}W 5 Q R X t || W 5 Q R X d S )Nz,{"a": ["foo", "bar", "baz"], "b": [4, 5, 6]}r)   Tr*      )r+   	chunksizer   )r   r   r   r   r   concatr   )r   r   r   resr'   r   r   r   test_chunksize_with_compression@   s    

   r1   c               
   C   sN   t d} t 2}d}tjt|d | j|dd W 5 Q R X W 5 Q R X d S )Nr#   *Unrecognized compression type: unsupportedmatchunsupportedr
   )r   r   r   r   pytestraises
ValueErrorr   )r   r   msgr   r   r   'test_write_unsupported_compression_typeM   s
    

r:   c               
   C   sD   t  2} d}tjt|d tj| dd W 5 Q R X W 5 Q R X d S )Nr2   r3   r5   r
   )r   r   r6   r7   r8   r   r   )r   r9   r   r   r   &test_read_unsupported_compression_typeU   s    
r;   to_inferTF
read_inferc           
   	   C   s   | }|dkrt | d d}|dkr2|d7 }n||7 }tddgi}|rRdn|}|r^dn|}t|.}|j||d	 tj||d	}	t|	| W 5 Q R X d S )
Nr    z is not supported for to_csvztest.gzipgzr   r-   Zinferr
   )	r6   skipr   r   r   r   r   r   r   )
Zcompression_onlyr=   r<   r   filenamer   Zto_compressionZread_compressionr   r   r   r   r   test_to_json_compression\   s    
rB   c              	   C   s4   t ddgi}t }|j|| d W 5 Q R X d S )Nr   r-   r
   )r   r   r   r   )r   expectedbufferr   r   r   test_to_json_compression_modez   s    rE   )r   r   r6   Zpandas.util._test_decoratorsutilZ_test_decoratorstdZpandasr   Zpandas._testingZ_testingr   r   r"   Zskip_if_not_us_localer(   r,   r1   r:   r;   markZparametrizerB   rE   r   r   r   r   <module>   s    

	