U
    sVc?@                     @   sr   d dl m Z mZ d dlZd dlZd dlmZ d dlmZm	Z	 d dl
mZ dddZG dd dZG d	d
 d
ZdS )    )copydeepcopyN)	is_scalar)	DataFrameSeriesc                 K   s   t |trt|g| j }|dk	rt|rf|dkrLd}tj}|| jd qtj	||d}|
| qt|}| }||jd  }||jd  dkrtdt|||}ntjj| }| |fd|i|S )z
    construct an object for the given shape
    if value is specified use that if its a scalar
    if value is an array, repeat it as needed
    Nemptydtyper   z!invalid value passed in constructr	   )
isinstanceinttuple	_AXIS_LENr   npfloat64popZ_info_axis_namer   fillprodZravelshape	ExceptionrepeatZreshaperandomZrandn)boxr   valuer	   kwargsarrZfshapeZ	new_shape r   E/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/generic/test_generic.py	construct   s$    

r   c                	   @   s   e Zd Zejdejdd edD e	dd edD gdd Z
dd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zejdddddgdd Zdd Zdd Zejdeed d! d"d! gejd#d$d%d&gd'd( Zd)S )*Genericfuncc                 C   s   i | ]}||  qS r   lower.0xr   r   r   
<dictcomp>:   s      zGeneric.<dictcomp>ABCDc                 C   s   i | ]}||  qS r   r    r"   r   r   r   r%   ;   s      c           	      C   s^   t d}|jD ]J}||i}td|}|jf ||i}| }t||t d t|| qd S )Nr&      Zabcd)r'   )listZ_AXIS_ORDERSr   renamer   setattrtmassert_equal)	selfframe_or_seriesr   idxaxisr   objresultexpectedr   r   r   test_rename6   s    

zGeneric.test_renamec                    s   d fddt  jD }tf|}| }t|| | }tfddi|}t|trt|j	d d |_	t|| t
ddddg}tfd|i|}| }t|| d S )	Nr'   c                    s    i | ]}  |ttqS r   )_get_axis_namer(   range)r#   ir.   nr   r   r%   P   s    z1Generic.test_get_numeric_data.<locals>.<dictcomp>r   r   r   TF)r6   r   r   Z_get_numeric_datar+   r,   Z_get_bool_datar
   r   columnsr   array)r-   r.   r   or2   r3   r   r   r8   r   test_get_numeric_dataM   s     
zGeneric.test_get_numeric_datac              	   C   sX  t |dd}d|j d}tjt|d t|dk W 5 Q R X tjt|d t|dk W 5 Q R X tjt|d t| W 5 Q R X t |ddd}tjt|d t|dk W 5 Q R X tjt|d t|dk W 5 Q R X tjt|d t| W 5 Q R X t |dtjd}tjt|d t|dk W 5 Q R X tjt|d t|dk W 5 Q R X tjt|d t| W 5 Q R X t |dd}tjt|d t| W 5 Q R X t |ddd}t |ddd}tjt|d |rW 5 Q R X tjt|d |o| W 5 Q R X tjt|d |p(| W 5 Q R X tjt|d |  W 5 Q R X d S )	Nr'   r   zThe truth value of a z is ambiguousmatchr      )r   r   )r   __name__pytestraises
ValueErrorboolr   nan)r-   r.   r1   msgZobj1obj2r   r   r   test_nonzeroh   sH    
zGeneric.test_nonzeroc              	      s^    fdd}d j  d}tjt|d |dddg W 5 Q R X |d	 |d
 |d d S )Nc                    s   t  dd| dS )N   rA   )r   r   r	   )r   r   r.   r   r   f   s    z7Generic.test_frame_or_series_compound_dtypes.<locals>.fz+compound dtypes are not implemented in the z frame_or_seriesr?   )Azdatetime64[h])Bstr)CZint32Zint64r   zM8[ns])rB   rC   rD   NotImplementedError)r-   r.   rM   rH   r   rL   r   $test_frame_or_series_compound_dtypes   s    z,Generic.test_frame_or_series_compound_dtypesc                 C   s(  t |dd}d|_t |dd}d|_dD ]}t||d}t|| q(dD ]}t|||}t|| qLdD ]>}t|||}t|| t|||@  t|||B  qp||}t|| || }t| dD ]F}t|||}t|||}t| t||@  t||B  qd S )NrK   r>   foobar)__add____sub____truediv____mul__rA   )__eq____le____ge__)r   namegetattrr+   Zassert_metadata_equivalentZcombine_first)r-   r.   r<   Zo2opr2   Zv1Zv2r   r   r   test_metadata_propagation   s2    


z!Generic.test_metadata_propagationc                 C   s>   t |dd}|jt|jks"t|jdt|j ks:td S )N
   r>   )r   sizer   r   r   AssertionErrorlenaxesr-   r.   r<   r   r   r   test_size_compat   s    zGeneric.test_size_compatc                 C   s@   t |dd}tt|ddks$ttt|ddks<td S )Nra   r>         )r   rd   r   Zarray_splitrc   rf   r   r   r   test_split_compat   s    zGeneric.test_split_compatc              	   C   s   t |d}d}d}tjt|d |j|d W 5 Q R X tjt|d |j|d W 5 Q R X tjt|d |j|d W 5 Q R X tjt|d |j|d W 5 Q R X d S )Nrh   z	Star Warszunexpected keywordr?   )Zepic)r   rC   rD   	TypeErrormaxvarsumany)r-   r.   r1   Zstarwarserrmsgr   r   r   test_stat_unexpected_keyword   s    
z$Generic.test_stat_unexpected_keywordrn   Zcumsumro   rm   c                 C   s4   |df}t ||}|j|ks t|j|s0td S )Nrh   )r^   rB   rc   __qualname__endswith)r-   r   r.   r1   rM   r   r   r   test_api_compat   s    
zGeneric.test_api_compatc              	   C   s   t |d}tdg}d}tjt|d |j|d W 5 Q R X tjt|d |j|d W 5 Q R X tjt|d |j|d W 5 Q R X tjt|d |j	|d W 5 Q R X d S )Nrh   r   $the 'out' parameter is not supportedr?   out)
r   r   r;   rC   rD   rE   rl   rm   rn   ro   )r-   r.   r1   rw   rp   r   r   r   test_stat_non_defaults_args	  s    
z#Generic.test_stat_non_defaults_argsc                 C   s   dgdg|j d   }t||ddd}t| | t|jddd| t|jdd	d| d
gdg|j d   }t||ddd}t| | t|jddd| t|jddd| d S )Ni  rA   Zint8)r	   r   r   g     p@)beforeafterg     @@i g    `FAg    >A)r   r   r+   r,   truncate)r-   r.   r   smallbigr   r   r   test_truncate_out_of_bounds  s    z#Generic.test_truncate_out_of_boundsc                 C   s   | j ddS )NFdeepr   r$   r   r   r   <lambda>*      zGeneric.<lambda>c                 C   s   | j ddS )NTr   r   r   r   r   r   r   *  r   r   r   rA   ri   c                 C   s.   t ||}||}||k	stt|| d S N)r   rc   r+   r,   )r-   r.   r   r   r1   Zobj_copyr   r   r   test_copy_and_deepcopy(  s    
zGeneric.test_copy_and_deepcopyN)rB   
__module__rr   rC   markparametrizerP   r!   r(   r   r4   r=   rJ   rS   r`   rg   rj   rq   rt   rx   r   r   r   r   r   r   r   r   r   5   s2   
23

r   c                   @   s  e Zd Zejde e e	 gdd Z
dd Zdd Zdd	 Zd
d Zdd Zdd Zejde e e	 gdd Zdd Zdd Zejde e e	 gdd Zdd Zdd Zejdddgdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+S ),TestNDFrameserc                 C   s   t | | d S r   )r+   assert_series_equalsqueezer-   r   r   r   r   test_squeeze_series_noop8  s    z$TestNDFrame.test_squeeze_series_noopc                 C   s   t  }t | | d S r   r+   makeTimeDataFrameassert_frame_equalr   r-   dfr   r   r   test_squeeze_frame_noop?  s    z#TestNDFrame.test_squeeze_frame_noopc                 C   s*   t  jdgd}t | |d  d S NrN   )r:   )r+   r   reindexr   r   r   r   r   r   test_squeeze_frame_reindexD  s    z&TestNDFrame.test_squeeze_frame_reindexc                 C   s>   t g dtjd}t|g}t||  t||  d S )NZfive)r]   r	   )r   r   r   r   r+   r   r   )r-   Zempty_seriesZempty_framer   r   r   test_squeeze_0_len_dimI  s    
z"TestNDFrame.test_squeeze_0_len_dimc              	   C   s  t jddjd d d df }|jdks,tt |jdd|jd  t |jdd|jd  t |jdd|jd d df  t |jdd|jd d df  | |jd kstd	}tjt	|d
 |jdd W 5 Q R X d}tjt	|d
 |jdd W 5 Q R X d S )NrA   )Znper)rA   rA   r   r0   indexr:   )r   r   z)No axis named 2 for object type DataFramer?   ri   z)No axis named x for object type DataFramer$   )
r+   r   Zilocr   rc   r   r   rC   rD   rE   )r-   r   rH   r   r   r   test_squeeze_axisP  s    ""zTestNDFrame.test_squeeze_axisc                 C   s"   t d}t |jdd| d S )NrK   r   r   r   r   r   r   r   test_squeeze_axis_len_3`  s    
z#TestNDFrame.test_squeeze_axis_len_3c                 C   sF   t  }t t|| t  jdgd}t t||d  d S r   )r+   makeFloatSeriesr   r   r   r   r   )r-   sr   r   r   r   test_numpy_squeezed  s    zTestNDFrame.test_numpy_squeezec                 C   s   t | | d S r   )r+   r   	transposer   r   r   r   test_transpose_seriesk  s    z!TestNDFrame.test_transpose_seriesc                 C   s    t  }t |  | d S r   )r+   r   r   r   r   r   r   r   test_transpose_framer  s    z TestNDFrame.test_transpose_framec              	   C   sv   t  }t ||}|tkr.t t|| t tt|| d}tj	t
|d tj|dd W 5 Q R X d S )Nz%the 'axes' parameter is not supportedr?   rA   )re   )r+   r   get_objr   r   r   r   r,   rC   rD   rE   )r-   r.   r1   rH   r   r   r   test_numpy_transposev  s    z TestNDFrame.test_numpy_transposec                 C   sJ   ddddddg}| |}t|j ||j ||jd}t|| d S )NrA   rh      rK   r{   )datar   r	   )taker   valuesr   r	   r+   r   )r-   r   indicesrw   r3   r   r   r   test_take_series  s    


zTestNDFrame.test_take_seriesc                 C   sV   ddddddg}t  }||}t|jj|dd|j||jd	}t || d S )
NrA   rh   r   r   rK   r{   r   r   )r   r   r:   )r+   r   r   r   r   r   r:   r   )r-   r   r   rw   r3   r   r   r   test_take_frame  s    

zTestNDFrame.test_take_framec              	   C   s   ddddg}t  }t ||}d}tjt|d |j|dd W 5 Q R X d}tjt|d |j||d	 W 5 Q R X d
}tjt|d |j|dd W 5 Q R X d S )Nri   r   rA   z1take\(\) got an unexpected keyword argument 'foo'r?   )rT   ru   rv   z%the 'mode' parameter is not supportedZclip)mode)r+   r   r   rC   rD   rk   r   rE   )r-   r.   r   r1   rH   r   r   r   test_take_invalid_kwargs  s    z$TestNDFrame.test_take_invalid_kwargsis_copyTFc              	   C   sf   t ddddgi}t||}d}tt}|jddg|d W 5 Q R X |d jjd |ksbtd S )NrN   rA   ri   rK   zis_copy is deprecated and will be removed in a future version. 'take' always returns a copy, so there is no need to specify this.r   )r   )	r   r+   r   assert_produces_warningFutureWarningr   messageargsrc   )r-   r   r.   r1   rH   wr   r   r   test_depr_take_kwarg_is_copy  s    z(TestNDFrame.test_depr_take_kwarg_is_copyc                 C   sn   |}|t d}|j }|D ]L}||||ks8t||||ksPt||||kstqd S )Nr   )objectZ_AXIS_TO_AXIS_NUMBERkeysZ_get_axis_numberrc   r5   Z_get_block_manager_axis)r-   r.   r   r1   r   vr   r   r   test_axis_classmethods  s    

z"TestNDFrame.test_axis_classmethodsc              	   C   s6   |}|t d}d}tjt|d |j W 5 Q R X d S )Nr   z_AXIS_NAMES has been deprecatedr?   )r   r+   r   r   Z_AXIS_NAMESr-   r.   r   r1   rH   r   r   r   test_axis_names_deprecated  s
    
z&TestNDFrame.test_axis_names_deprecatedc              	   C   s6   |}|t d}d}tjt|d |j W 5 Q R X d S )Nr   z!_AXIS_NUMBERS has been deprecatedr?   )r   r+   r   r   Z_AXIS_NUMBERSr   r   r   r   test_axis_numbers_deprecated  s
    
z(TestNDFrame.test_axis_numbers_deprecatedc                 C   sH   t ddg}|tkr| }|j|jks,t| }|j|jk	sDtd S )NrA   ri   )r   r   Zto_frameflagsrc   r   )r-   r.   r1   rI   r   r   r   test_flags_identity  s    zTestNDFrame.test_flags_identityc              	   C   sB   t dddddgi}t||}tt |  W 5 Q R X d S )NrN   rA   ri   rK   r'   )r   r+   r   r   r   Zslice_shift)r-   r.   r1   r   r   r   test_slice_shift_deprecated  s    z'TestNDFrame.test_slice_shift_deprecatedN)rB   r   rr   rC   r   r   r+   r   ZmakeStringSeriesZmakeObjectSeriesr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   5  s@    
 
 


		r   )NN)r   r   Znumpyr   rC   Zpandas.core.dtypes.commonr   Zpandasr   r   Zpandas._testingZ_testingr+   r   r   r   r   r   r   r   <module>   s   
   