U
    sVc^                     @   s  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mZ d dl	m
  mZ d dlmZ d dlZd dlmZmZmZmZmZmZmZmZmZ d dlmZ d dlm  mZ  d dl!m"Z"m#Z#m$Z$ d dl%m&Z&m'Z'm(Z( d dl)m*Z*m+Z+ ej,Z-ej.e+e(gd	d
d Z/ej.dd Z0dd Z1dd Z2dZ3dd e+fddZ4d1ddZ5d2ddZ6ej.dd Z7G dd dZ8G dd dZ9dd  Z:G d!d" d"Z;G d#d$ d$Z<G d%d& d&Z=G d'd( d(Z>d)d* Z?d+d, Z@d-d. ZAd/d0 ZBdS )3    )datedatetimeN)BlockPlacement)	is_scalar)	Categorical	DataFrameDatetimeIndexIndexIntervalIndexSeries	Timedelta	Timestampperiod_range)DatetimeArraySparseArrayTimedeltaArray)BlockManagerSingleBlockManager
make_block)ensure_block_shape	new_blockparamsc                 C   s   | j S )zS
    Fixture to test both the internal new_block and pseudo-public make_block.
    param)request r   I/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/internals/test_internals.pyblock_maker2   s    r   c                   C   s   t dS )Nza: f8; b: object; c: f8; d: object; e: f8;f: bool; g: i8; h: complex; i: datetime-1; j: datetime-2;k: M8[ns, US/Eastern]; l: M8[ns, CET];)
create_mgrr   r   r   r   mgr:   s    r    c                 C   sX   t | j|j | j|jks tt| jts0tt|jts@tt | jj|jj d S N)	tmassert_numpy_array_equalvaluesdtypeAssertionError
isinstancemgr_locsr   as_array)leftrightr   r   r   assert_block_equalC   s
    r,   c                 C   s:   t | d }t jjj|| |jfdt| d   d S )Nr   )r      )xshapestrides)nparangelibZstride_tricksZ
as_strideditemsizelencopy)r/   arrr   r   r   get_numeric_matK   s      r8   
   c                 C   sX  t |}t|}|dkrtf}|f| }t|}| dkrJ|| | }n| dkrhd|| |  }n| dkrtdd | | D |}n| dkrtj|tj	d	}n| d
kr|d d}n~| 
dr@td| }	|	dk	std|  |	 d }
|dkstdtttd |
dj}t|t|d}n| dkrZ|d d}n| dkrtddddddddddg
}n| dkrtdddddddddd g
}n| d!kr6|d" d#krttd$d% |dd" D st| d&rtj}nd'}t||ddd|dd(|d)g
|d*}|j }||d 7 }ntd+|  d,|||t|d-S ).a  
    Supported typestr:

        * float, f8, f4, f2
        * int, i8, i4, i2, i1
        * uint, u8, u4, u2, u1
        * complex, c16, c8
        * bool
        * object, string, O
        * datetime, dt, M8[ns], M8[ns, tz]
        * timedelta, td, m8[ns]
        * sparse (SparseArray with fill_value=0.0)
        * sparse_na (SparseArray with fill_value=np.nan)
        * category, category2

    N)floatf8Zf4f2inti8i4i2i1Zuintu8Zu4u2u1)complexZc16Zc8y              ?)objectstringOc                 S   s   g | ]}d |dqS )Adr   ).0ir   r   r   
<listcomp>   s     z create_block.<locals>.<listcomp>)bboolr%   )r   dtM8[ns]g    eArR   zM8[nszM8\[ns,\s*(\w+\/?\w*)\]zincompatible typestr -> r   r-   z)must have only 1 num items for a tz-awarei ʚ;)tzndim)	timedeltatdm8[ns]rX   )category         )Z	category2arN   crJ   )sparseZ	sparse_nar9   c                 s   s   | ]}|d kV  qdS )r-   Nr   )rK   sr   r   r   	<genexpr>   s     zcreate_block.<locals>.<genexpr>Z_na              
fill_valuezUnsupported typestr: ""	placementrU   )r   r5   Nr8   astyper1   reshaperavelonesbool_
startswithresearchr&   groupsr   r2   _datar   r   NotImplementedErrorallendswithnanr   Z	sp_valuesview
ValueError)typestrrj   
item_shape
num_offsetmakerZ	num_itemsr/   matr$   mrS   rg   r7   r   r   r   create_blockU   sX    
"



 
r   c                 C   s0   |d krt }tt| td|ddtt|S )Nr   r   )rj   r}   )rk   r   r   slicer	   r1   r2   )r|   num_rowsr   r   r   create_single_mgr   s    r   c              	   C   sF  |dkrt f}d}g }i }| dD ]}| }t|s:q$|dddd \}}| }| d}|| ttt|| }z|| | W n t	k
r   |||< Y nX |t|7 }q$t
|}g }	d}
| D ]8\}}|dd }|	t||||
d |
t|7 }
qt|	d	d
 d}tt||gdd |D  S )aU  
    Construct BlockManager from string description.

    String description syntax looks similar to np.matrix initializer.  It looks
    like this::

        a,b,c: f8; d,e,f: i8

    Rules are rather simple:

    * see list of supported datatypes in `create_block` method
    * components are semicolon-separated
    * each component is `NAME,NAME,NAME: DTYPE_ID`
    * whitespace around colons & semicolons are removed
    * components with same DTYPE_ID are combined into single block
    * to force multiple blocks with same dtype, use '-SUFFIX'::

        'a:f8-1; b:f8-2; c:f8-foobar'

    Nr   ;:rZ   ,-)r}   r~   c                 S   s
   | j d S Nr   )r(   )rN   r   r   r   <lambda>       zcreate_mgr.<locals>.<lambda>)keyc                 S   s   g | ]}t t|qS r   )r	   r1   r2   )rK   nr   r   r   rM      s     zcreate_mgr.<locals>.<listcomp>)rk   splitstripr5   	partitionextendlistr1   r2   KeyErrorr	   itemsappendr   sortedr   tuple)descrr}   offsetZ	mgr_itemsZblock_placementsrJ   namesZblockstrrj   blocksr~   r|   Zsblocksr   r   r   r      sL    
   r   c                   C   s   t ddddgS )Nr:   r   rZ   r\   )r   r   r   r   r   fblock   s    r   c                   @   s   e Zd Zdd Zejdddddggdd	ggd
ddggddgg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dS ) 	TestBlockc                 C   s    t ddg}|jtjkstd S )Nr?   r   )r   r%   r1   int32r&   )selfZ
int32blockr   r   r   test_constructor   s    zTestBlock.test_constructorz	typ, datar:   r   rZ   r\   rE      rF   r-   r[   rO   rd   c                 C   s   t ||}tt|| d S r!   )r   r,   r"   round_trip_pickle)r   typdatablkr   r   r   test_pickle   s    

zTestBlock.test_picklec                 C   s6   t |jtstt|jjtjdddgtj	d d S )Nr   rZ   r\   rP   )
r'   r(   r   r&   r"   r#   r)   r1   arrayintpr   r   r   r   r   test_mgr_locs  s
     zTestBlock.test_mgr_locsc                 C   s>   |j |jj kst|j|jjks$tt|t|jks:td S r!   )r/   r$   r&   r%   r5   r   r   r   r   
test_attrs  s    zTestBlock.test_attrsc                 C   s"   |  }||k	stt|| d S r!   )r6   r&   r,   )r   r   Zcopr   r   r   	test_copy  s    zTestBlock.test_copyc              	   C   sp  |  }|j}|d}|j|ks&t||k	s2tt|jjtjddgtj	d |j
d dk rht|j
d dk s~t|  }|j}|d}|j|kstt|jjtjddgtj	d |j
d dk rt|j
d dk st|  }|j}|d}t|jjtjddgtj	d |j
d dk s@t|  }tjtd d |d W 5 Q R X d S )Nr   rZ   r\   rP   r-   matchr[   )r6   r(   deleter&   r"   r#   r)   r1   r   r   r$   rw   pytestraises
IndexError)r   r   ZnewbZlocsnbr   r   r   test_delete  s@    
 
 
 zTestBlock.test_deletec                 C   s   t jdddddd}t|}|jjd }t|jt	s@t
|d}t|jt	sZt
t|d	}|jjd }t|jtst
|dd
g}t|jtst
d S )N   r>   rP   rd   r\   rX   r   r-   rR   r[   )r1   r2   rm   rz   r   _mgrr   r'   r$   r   r&   r   r   )r   r7   dfr   r   r   r   r   test_delete_datetimelikeC  s    
z"TestBlock.test_delete_datetimelikec                 C   s   t jdd}t|dddgdd}| }d|d d < |jdk sHtt|dksXtt|dg dgddt|dg dgddt|dg dgddg}t	||D ]\}}t
|| qd S )	Nr[   r\   r-   re   rZ   ri   ir   )r1   randomrandnr   _splitr$   rw   r&   r5   zipr,   )r   r$   r   resultexpectedresexpr   r   r   
test_splitT  s    zTestBlock.test_splitc              	   C   s$   |}t t |j W 5 Q R X d S r!   )r"   assert_produces_warningDeprecationWarningZis_categorical)r   r   r   r   r   r   test_is_categorical_deprecatedg  s    z(TestBlock.test_is_categorical_deprecatedN)__name__
__module____qualname__r   r   markparametrizer   r   r   r   r   r   r   r   r   r   r   r   r      s"   
	
&r   c                   @   s  e Zd Zdd Zdd Zdd Zejddd	gd
d Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zejddejfdejfgdd Zejddejfd ejfd!ejfgd"d# Zd$d% Zd&d' Zejd(d)d*d+d,d-gd.d/ Zd0d1 Zd2d3 Zd4d5 Zejdd6d7d8d9d:d;d<d=d>d?d@dAdBdCdDdEdFdGgdHdI ZdJdK Z dLdM Z!dNdO Z"dPdQ Z#dRdS Z$ejddTdUgdVdW Z%ejddXdYdZd[d\gd]d^ Z&d_d` Z'ejdadbdcdbdddegdfgdgdh Z(diS )jTestBlockManagerc                 C   s*   t d}|jdkstt|dks&td S )Nza,b,c: f8-1; d,e,f: f8-2rZ   re   )r   nblocksr&   r5   r   r    r   r   r   r   o  s    zTestBlockManager.test_attrsc              	   C   s   t d}|j|j }}ttdg|d _ttdg|d _d}tjt	|d t
||}|  W 5 Q R X ttdg|d _ttdg|d _t
||}|d d S )Nza:bool; a: f8r   r-   zGaps in blk ref_locsr   )r   axesr   r   r1   r   r(   r   r   r&   r   Z_rebuild_blknos_and_blklocsiget)r   Ztmp_mgrr   r   msgr    r   r   r   test_duplicate_ref_loc_failuret  s    

z/TestBlockManager.test_duplicate_ref_loc_failurec                 C   sR   t |}t t|t| t|ds,tt|ds:t|jrDt|jrNtd S )N_is_consolidated_known_consolidated)r"   r   assert_frame_equalr   hasattrr&   r   r   )r   r    mgr2r   r   r   r     s    

zTestBlockManager.test_pickle
mgr_stringza,a,a:f8za: f8; a: i8c                 C   s*   t |}t|}tt|t| d S r!   )r   r"   r   r   r   )r   r   r    r   r   r   r   test_non_unique_pickle  s    
z'TestBlockManager.test_non_unique_picklec                 C   sP   t d}t|}tt|t| td}t|}tt|t| d S )Na: categoryrY   )r   r"   r   r   r   r   Zassert_series_equalr   )r   r    r   ZsmgrZsmgr2r   r   r   test_categorical_block_pickle  s    

z.TestBlockManager.test_categorical_block_picklec                 C   s   t td}tjdd}t| tjdtjd|j	d}t
|f|t tdgd}t|d |d  t|d |d  t|d |d  d S )	Nabcr[   rP   )r$   rj   rU   )r   r   r   r-   rZ   )r	   r   r1   r   Zrandr   r6   r2   r   rU   r   r"   assert_almost_equalr   internal_values)r   colsr$   blockr    r   r   r   	test_iget  s    zTestBlockManager.test_igetc                 C   s   t ddd}|t|jdtdgd  |dtdgd  t|	d	
 td	gd  t|	d
 tjdgd tjd
 t|	d
 tdgd  t|	d
 tjdgd tjd
 d S )Nz
a,b,c: intr[   r}   rJ   foor[   r-   barr   rP   rZ   )r   insertr5   r   r1   r   isetr"   r#   r   r   object_r   r   r   r   test_set  s     " " zTestBlockManager.test_setc                 C   s  | t|jdtjttd ||jdt	dt |jd}|
|jtjks\t| }||jdt	dt |jd}|
|jtjkst| t|jdtjtt |jd}|
|jtjkst||jdtjt |
|jtjkstd S )NbazrP   r   Zquux)r   r5   r   r1   zerosrk   rO   r   get_locrepeatr   r%   r   r&   consolidater   r   rl   r=   int_Zfloat_)r   r    idxr   r   r   r   test_set_change_dtype  s    "z&TestBlockManager.test_set_change_dtypec           	      C   sD  |j dd}t|j|jD ]T\}}t|j|j t|jtjrV|jj	|jj	ksnt
q|jjj	|jjj	kst
q|  |j dd}t|j|jD ]\}}|j}|j}t|| t|tjr|j	}|j	}n|jj	}|jj	}t|tr
|d kr|d ks>||k	s>t
qt|tjs(||k	s>t
q|d kr:|d kst
qd S )NF)deepT)r6   r   r   r"   Zassert_equalr$   r'   r1   ndarraybaser&   ru   Z_consolidate_inplaceZ_ndarrayr   )	r   r    cpr   Zcp_blkZbvalsZcpvalsZlbaseZrbaser   r   r   r     s,    "zTestBlockManager.test_copyc                 C   s    t d}| jtjkstd S )Nza: sparse-1; b: sparse-2)r   r)   r%   r1   float64r&   r   r   r   r   test_sparse  s    zTestBlockManager.test_sparsec                 C   s,   t d}t|jdkstt|ts(td S )Nza: sparse-1; b: sparse-2; c: f8r[   )r   r5   r   r&   r'   r   r   r   r   r   test_sparse_mixed  s    z"TestBlockManager.test_sparse_mixedzmgr_string, dtypezc: f4; d: f2c: f4; d: f2; e: f8c                 C   s   t |}| j|kstd S r!   r   r)   r%   r&   r   r   r%   r    r   r   r   test_as_array_float  s    z$TestBlockManager.test_as_array_floatza: bool-1; b: bool-2z%a: i8-1; b: i8-2; c: i4; d: i2; e: u1zc: i4; d: i2; e: u1c                 C   s   t |}| j|kstd S r!   r   r   r   r   r   test_as_array_int_bool  s    	z'TestBlockManager.test_as_array_int_boolc                 C   s   t d}| jdkstd S )Nzh: datetime-1; g: datetime-2rR   r   r   r   r   r   test_as_array_datetime  s    z'TestBlockManager.test_as_array_datetimec                 C   sF   t d}|djdkst|djdks0t| jdksBtd S )Nz%h: M8[ns, US/Eastern]; g: M8[ns, CET]r   zdatetime64[ns, US/Eastern]r-   zdatetime64[ns, CET]rF   )r   r   r%   r&   r)   r   r   r   r   test_as_array_datetime_tz  s    z*TestBlockManager.test_as_array_datetime_tztfloat16float32r   r   int64c                 C   sL  t d}t|}||}|djj|ks2t|djj|ksHt|djj|ks^tt d}t|}|j|dd}|djj|kst|djj|kst|d	jj|kst|d
jj|kst|djjtjkst|djjtjkst|tjkr0|djjtj	ksHtn|djj|ksHtd S )Nr   r   r-   rZ   z6a,b: object; c: bool; d: datetime; e: f4; f: f2; g: f8ignore)errorsr\   rd   re   r[   )
r   r1   r%   rl   r   typer&   r   r  
datetime64)r   r   r    Ztmgrr   r   r   test_astype"  s$    


zTestBlockManager.test_astypec                 C   sJ  dd }t d}| }||| t d}|dtjdgt tjd |dtjd	gt tjd |d
tjdgt tjd |jdd}|djtj	kst
|djtjkst
|d
jtjkst
|djtj	kst
|djtjkst
t d}|dtjdgt tjd |dtjd	gt tjd |d
tjdgt tjd |jdd}|djtj	kst
|djtjkst
|d
jtjkst
|djtjkst
|djtjkst
|djjst
tj|djtj	kst
|djtjks.t
|djtjksFt
d S )Nc                 S   s   t | j}t |j}t|t|ks(t|D ]2}d}|D ]}|j|jk r8d} qVq8|s,tq,|D ]2}d}|D ]}|j|jk rpd} qqp|sdtqddS )z4compare the blocks, numeric compare ==, object don'tFTN)setr   r5   r&   r$   rw   )Zold_mgrnew_mgrZ
old_blocksZ
new_blocksrN   foundr   obr   r   r   _compare?  s"    


z/TestBlockManager.test_convert.<locals>._comparezf: i8; g: f8za,b,foo: object; f: i8; g: f8r   1rP   r-   z2.rZ   zfoo.T)numericr[   r\   zEa,b,foo: object; f: i4; bool: bool; dt: datetime; i: i8; g: f8; h: f2rd   re   r      )r   convertr   r1   r   rk   r   r   r%   r  r&   r   r   rp   r  r  r   )r   r  r    r	  r   r   r   test_convert>  s<    
zTestBlockManager.test_convertc              	   C   sH   t jtdd td W 5 Q R X t jtdd td W 5 Q R X d S )Nzneed to splitr   a: category; b: categorya: category2; b: category2)r   r   r{   r   r   r   r   r   test_invalid_ea_blockx  s    z&TestBlockManager.test_invalid_ea_blockc                 C   sT   dD ]J}t d| }| j|ks(tt d| d| }| j|kstqd S )N)r;   r>   rF   rO   rE   rR   rX   za: z; b: r   )r   r%   r    r   r   r   test_interleave  s
    z TestBlockManager.test_interleave)r   r>   )r  r>   )a: category; b: category2rF   )a: category2rF   )r  rF   )a: f8r;   )a: f8; b: i8r;   )a: f4; b: i8r;   )a: f4; b: i8; d: objectrF   )a: bool; b: i8rF   )
a: complexrE   )a: f8; b: categoryrF   )a: M8[ns]; b: categoryrF   )a: M8[ns]; b: boolrF   )a: M8[ns]; b: i8rF   )a: m8[ns]; b: boolrF   )a: m8[ns]; b: i8rF   )a: M8[ns]; b: m8[ns]rF   c                 C   s  t d}| jdkstt d}| jdks4tt d}| jdksNtt d}| jdkshtt d}| jdkstt d	}| jdkstt d
}| jdkstt d}| jdkstt d}| jdkstt d}| jdkstt d}| jdks"tt d}| jdks>tt d}| jdksZtt d}| jdksvtt d}| jdkstt d}| jdkstd S )Nr   r>   r  rF   r  r  r;   r  r  r  r  r  rE   r  r   r!  r"  r#  r$  r%  r   r   r   r   r   test_interleave_dtype  s@    z&TestBlockManager.test_interleave_dtypec                 C   s   | |jdtjt | |jdtjt | |jdtjt | |jdtjt | |jdtjt | }|jdkst	| 
 }|jdkst	t|jd jtst	t|jd jjtjt|jtjd	 d S )
NfrJ   rN   ghr\   r-   r   rP   )r   r   r   r1   r   r   rk   r   r   r&   get_numeric_datar'   r   r(   r   r"   r#   r)   r2   r5   r   )r   r    Zconsr   r   r    test_consolidate_ordering_issues  s     z1TestBlockManager.test_consolidate_ordering_issuesc                 C   s   t d}|jddddgdd}| r*tt|jtddddg t|	d
 |	d
  t|	d	
 |	d

  t|	d
 |	d	
  t|	d
 |	d
  d S )Nz3a: f8; b: i8; c: f8; d: i8; e: f8; f: bool; g: f8-2r(  r^   r]   rJ   r   axisre   rZ   r-   r[   )r   reindex_axisZis_consolidatedr&   r"   assert_index_equalr   r	   r   r   r   )r   r    	reindexedr   r   r   test_reindex_items  s(        z#TestBlockManager.test_reindex_itemsc                 C   s  t ddd}|dtjdddgtjd | }t|jt	d	d
ddg t
||jd
 ||jd
  |j|jd
tdddgdd |rt
||jd
 tdddg n*t
||jd
 tdddg |jdd}t|jt	d	d
ddg |j|jd
tdddgdd |rvt
||jd
 tdddg n*t
||jd
 tdddg d S )N[int: int; float: float; complex: complex;str: object; bool: bool; obj: object; dt: datetimer   r   rd   r-   rZ   r[   rP   r=   r:   rE   rO         Y@g      i@g     r@Tinplace      ?r6   g     @@g     @@g     p@)r   r   r1   r   r   r*  r"   r/  r   r	   r   r   r   r   )r   using_copy_on_writer    r  Znumeric2r   r   r   test_get_numeric_data  sR    

z&TestBlockManager.test_get_numeric_datac              	   C   s  d}t ddd}|dtjdddgtjd tjt|d	 | }W 5 Q R X t	|j
td
dg t||j
d
 ||j
d
  |jdtdddgdd |rt||j
d
 tdddg n*t||j
d
 tdddg tjt|d	 |jdd}W 5 Q R X |dtdddg |r|t||j
d
 tdddg n*t||j
d
 tdddg d S )Nz)object-dtype columns with all-bool valuesr2  r   r   re   TFrP   r   rO   rQ   r   r4  r7  )r   r   r1   r   r   r"   r   FutureWarningZget_bool_datar/  r   r	   r   r   r   r   r#   )r   r8  r   r    ZboolsZbools2r   r   r   test_get_bool_data  sF    z#TestBlockManager.test_get_bool_datac                 C   s   t td d S )Nu   b,א: object)reprr   r  r   r   r   test_unicode_repr_doesnt_raiseI  s    z/TestBlockManager.test_unicode_repr_doesnt_raisea,b,c: i8-1; d,e,f: i8-2za,a,a: i8-1; b,b,b: i8-2c                 C   s2   t |}t|jd d d |j}||s.td S )Nr`   )r   r   r   r   equalsr&   )r   r   bm1Zbm2r   r   r   test_equalsL  s    zTestBlockManager.test_equalsz	a:i8;b:f8za:i8;b:f8;c:c8;d:bza:i8;e:dt;f:td;g:stringza:i8;b:category;c:category2zc:sparse;d:sparse_na;b:f8c                 C   sN   t |}t|j}|D ]0}tt||j}||s:t||stqd S r!   )	r   	itertoolspermutationsr   r   r   r   r?  r&   )r   r   ZbmZblock_permsZbm_permZbm_thisr   r   r   (test_equals_block_order_different_dtypesU  s    z9TestBlockManager.test_equals_block_order_different_dtypesc                 C   s.   t ddd}|  dddddgks*td S )	Nr;   rd   )r   rc   r6         @g      @g      @)r   external_valuestolistr&   r   r   r   r   test_single_mgr_ctorh  s    z%TestBlockManager.test_single_mgr_ctorvaluer-   TruerZ   r[   g      @c              	   C   sL   t d}dt|j d}tjt|d |jdgdg|d W 5 Q R X d S )Nr>  z9For argument "inplace" expected type bool, received type .r   r-   rZ   r4  )r   r  r   r   r   r{   Zreplace_list)r   rI  r@  r   r   r   r   test_validate_bool_argsl  s
    z(TestBlockManager.test_validate_bool_argsN))r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r1   r  r   r   rp   r  r   r   r   r   r  r  r  r  r&  r+  r1  r9  r;  r=  rA  rD  rH  rL  r   r   r   r   r   n  s   
	'


:
%2, 


	r   c                 C   s   | j dkr|  S |  jS )Nr-   )rU   rF  r)   T)r    r   r   r   	_as_arrayx  s    
rN  c                	   @   s   e Zd ZedeedeedefdedefdedefdedefdgZej	ded	d
 Z
ej	dedd Zej	deej	ddejdgdd Zej	deej	ddejdgdd ZdS )TestIndexingr;   r>   za,b,c,d,e,f: f8r   za,b,c,d,e,f: i8za,b: f8; c,d: i8; e,f: stringza,b: f8; c,d: i8; e,f: f8r    c                 C   s  dd }|j dkst|j t|j D ]^}|||td  |||td |||td |||tdd |||tddd	 |j dk r&|||tjg tjd
 |||tj|j| tjd
 |||tj	|j| tjd
 |j| dkr.|||t
|j| d dk |||tjdddgtjd
 |||g  |||tt|j|  |j| dkr&|||dddg |||dd	dg q&d S )Nc                 S   s   t | }t|tjrb| j| }t|rbt|rbt|t|krbt|tjt|t| tdg}t|t	r|| j
||d}n"| jdkr|dkr| |}nd S t	d f| |f }tj|| t |dd t| j| | |j|  d S )NrP   r,  r-   r   FZcheck_dtype)rN  r'   r1   r   r   r5   Zconcatenater   rO   r   Z	get_slicerU   Zgetitem_mgrr"   r#   r/  )r    r-  Zslobjr   axZslicedZ	mat_slobjr   r   r   assert_slice_ok  s&    
 
  z4TestIndexing.test_get_slice.<locals>.assert_slice_okrZ   r[   d   r-   r\   r   rP   TFr`   )rU   r&   ranger   r1   r   rp   ro   r/   r   r2   r   )r   r    rR  rQ  r   r   r   test_get_slice  s0    
   zTestIndexing.test_get_slicec                 C   s   dd }t |jD ]x}|||g d |||dddgd |||tt |j| d |j| dkr|||dddgd |||dd	d
gd qd S )Nc                 S   sT   t | }| ||}tjt|||t |dd t| j| ||j|  d S )NFrP  )rN  Ztaker"   r#   r1   r/  r   )r    r-  indexerr   Ztakenr   r   r   assert_take_ok  s      z.TestIndexing.test_take.<locals>.assert_take_ok)rX  r   r[   r-   rZ   r`   rT  rU  )rV  rU   r   r/   )r   r    rY  rQ  r   r   r   	test_take  s    zTestIndexing.test_takerg   Nr3  c                 C   s  dd }t |jD ]}|||tg | ||||j| | ||||j| dddg | |||tdddg| |||td|j| d dg| |j| dkr||||j| d d | ||||j| dd d	 | ||||j| dd
ddd
dg | qd S )Nc                 S   s`   t | }| j| |}| j|||d}tjtj||||dt |dd t|j| | d S Nrf   FrP  )	rN  r   Zget_indexer_forr.  r"   r#   algostake_ndr/  )r    r-  
new_labelsrg   r   rX  r0  r   r   r   assert_reindex_axis_is_ok  s    zATestIndexing.test_reindex_axis.<locals>.assert_reindex_axis_is_okr   r   r   r   r[   rU  r`   r-   rZ   )rV  rU   r	   r   r/   )r   rg   r    r_  rQ  r   r   r   test_reindex_axis  s*          zTestIndexing.test_reindex_axisc              
   C   s  dd }t |jD ]z}|||tg tjg tjd| ||||j| t|j| | |||tdg|j|  t|j| | ||||j| d d d t|j| | ||||j| t|j| d d d | |||tdddgtdddg| |||tdddgtdddg| |||td|j| d dgtdddg| |j| d	kr|||tdddgtdd
dg| qd S )Nc                 S   sV   t | }tj||||d}| j||||d}tj|t |dd t|j| | d S r[  )rN  r\  r]  Zreindex_indexerr"   r#   r/  r   )r    r-  r^  rX  rg   r   Zreindexed_matr0  r   r   r   assert_reindex_indexer_is_ok  s         zGTestIndexing.test_reindex_indexer.<locals>.assert_reindex_indexer_is_okrP   r   r`   r   r   r   r[   r-   rZ   )	rV  rU   r	   r1   r   r   r   r2   r/   )r   rg   r    ra  rQ  r   r   r   test_reindex_indexer   s                            z!TestIndexing.test_reindex_indexer)r   r   r   r   rk   r   ZMANAGERSr   r   r   rW  rZ  r1   ry   r`  rb  r   r   r   r   rO  ~  s"   


;
rO  c                   @   s  e Zd Zejdedddfeddddfeddddfeddddfeddddfgdd	 Zejd
edddedddgdd Zdd Z	ejd
eddeddedddedddeddeddeddedddedddedddg
dd Z
ejd
eddeddeddedddedddgdd Zejddgedddfdgedddfdddgedddfdddgedddfddgedddfddgedddfgdd Zejdg dgdddgd gdgddddgddddgdddgdddgg	d!d" Zejdedddddgfeddg feddg fgd#d$ Zejd%edddddgfeddg feddg feddddddgfgd&d' Zd(d) Zejd*edddg feddddddgfedddddddgfdddgddddgfedddg fedddd+d,d-gfeddddd-d,d+gfdddgdd+d,d.gfedddg feddddddgfdddgddddgfgd/d0 Zejd1edddddggd2d3 ZdS )4TestBlockPlacementzslc, expectedr   r\   rZ   r[   r-   r`   c                 C   s   t t||kstd S r!   )r5   r   r&   r   slcr   r   r   r   test_slice_len;  s    z!TestBlockPlacement.test_slice_lenre  c              	   C   s*   d}t jt|d t| W 5 Q R X d S )Nzslice step cannot be zeror   r   r   r{   r   r   re  r   r   r   r   test_zero_step_raisesH  s    z(TestBlockPlacement.test_zero_step_raisesc                 C   s.   t ddd}t|}|jt dd dks*td S )Nr[   r`   rT  )r   r   rX  r&   )r   re  Zbpr   r   r   !test_slice_canonize_negative_stopN  s    z4TestBlockPlacement.test_slice_canonize_negative_stopNr9   c              	   C   s*   d}t jt|d t| W 5 Q R X d S )Nzunbounded slicer   rg  rh  r   r   r   test_unbounded_slice_raisesU  s    z.TestBlockPlacement.test_unbounded_slice_raisesrS  c                 C   s   t |jrtd S r!   r   Zis_slice_liker&   )r   re  r   r   r   test_not_slice_like_slicesk  s    z-TestBlockPlacement.test_not_slice_like_sliceszarr, slce   rd         c                 C   s   t |j|kstd S r!   )r   as_slicer&   )r   r7   re  r   r   r   test_array_to_slice_conversionx  s    z1TestBlockPlacement.test_array_to_slice_conversionr7   rT  rU  c                 C   s   t |jrtd S r!   rl  )r   r7   r   r   r   test_not_slice_like_arrays  s    z-TestBlockPlacement.test_not_slice_like_arraysc                 C   s   t t||kstd S r!   )r   r   r&   rd  r   r   r   test_slice_iter  s    z"TestBlockPlacement.test_slice_iterzslc, arrc                 C   s"   t t|jtj|tjd d S )NrP   )r"   r#   r   r)   r1   asarrayr   )r   re  r7   r   r   r   test_slice_to_array_conversion  s    
 z1TestBlockPlacement.test_slice_to_array_conversionc                 C   sz   t tdd}|djtdddks*t|tdjtdddksLtt|tddddddddgksvtd S )Nr   rd   r-   re   r9   rZ   r`   )r   r   addrq  r&   r1   r2   r   )r   Zbplr   r   r   test_blockplacement_add  s    "z*TestBlockPlacement.test_blockplacement_addzval, inc, expected            c                 C   s   t t|||kstd S r!   )r   r   rx  r&   )r   valincr   r   r   r   test_blockplacement_add_int  s    z.TestBlockPlacement.test_blockplacement_add_intr~  c              	   C   s0   d}t jt|d t|d W 5 Q R X d S )Nziadd causes length changer   rs  )r   r   r{   r   rx  )r   r~  r   r   r   r   "test_blockplacement_add_int_raises  s    z5TestBlockPlacement.test_blockplacement_add_int_raises)r   r   r   r   r   r   r   rf  ri  rj  rk  rm  rr  rt  ru  rw  ry  r  r  r   r   r   r   rc  :  s   

 














,
	

rc  c                
   @   s   e Zd Zejdd dd dd dd dd dd dd d	d gd
dd Zdd Zejde	j
e	je	jgdd Zejde	j
e	je	jgdd Zdd Zdd ZeedddZedddZeedddZeedd d!Zd"S )#TestCanHoldElementc                 C   s   | S r!   r   r.   r   r   r   r     r   zTestCanHoldElement.<lambda>c                 C   s   |   S r!   )Z	to_seriesr  r   r   r   r     r   c                 C   s   | j S r!   )ru   r  r   r   r   r     r   c                 C   s   t | S r!   )r   r  r   r   r   r     r   c                 C   s
   |  tS r!   )rl   rF   r  r   r   r   r     r   c                 C   s
   t | S r!   )r1   rv  r  r   r   r   r     r   c                 C   s   | d S r   r   r  r   r   r   r     r   c                 C   s   | d d S r   r   r  r   r   r   r     r   r   c                 C   s   |j S )z
        Functions that take an Index and return an element that should have
        blk._can_hold_element(element) for a Block with this index's dtype.
        r   )r   r   r   r   r   element  s    zTestCanHoldElement.elementc              	   C   s   t ddg}|g stt|j }|d s8td |d< |d tjksRtt	dt
dddg}|D ]}||s~t||d< qltddd}||rtd}tjt|d ||d< W 5 Q R X d S )Nr   r   z
2010-10-10i  r9   zLvalue should be a 'Timestamp', 'NaT', or array of those. Got 'date' instead.r   )r   _can_hold_elementr&   pdr   r$   rn   ZNaTr1   r  r   r   r   r   	TypeError)r   r   r7   valsr~  r   r   r   r   $test_datetime_block_can_hold_element  s     
z7TestCanHoldElement.test_datetime_block_can_hold_elementr%   c                 C   sB   t jdddg|d}t|}t|jdgdd}|g s>td S )Nr-   r[   r\   rP   rZ   rT   )r1   r   r
   from_breaksr   ru   r  r&   )r   r%   r  r7   iir   r   r   r   (test_interval_can_hold_element_emptylist  s    
z;TestCanHoldElement.test_interval_can_hold_element_emptylistc           
      C   s  t jddddg|d}t|}t|jdgdd}||}| ||d ||sVttj|d d	 d
d}||}| ||d ||rttt	dt	dt	dg}||}| ||d ||rttt
dt
dt
dg}	||	}| ||d ||rtd S )Nr-   r[   r\   	   rP   rZ   rT   Tr`   Zneither)closedF)r1   r   r
   r  r   ru   check_series_setitemr  r&   r   r   )
r   r%   r  r7   r  r   elemZii2Zii3Zii4r   r   r   test_interval_can_hold_element  s$    
z1TestCanHoldElement.test_interval_can_hold_elementc                 C   s:   t dddd}t|jdddgdd}|g s6td S )N2016r[   rI   Zperiodsfreqr-   rZ   rT   )r   r   ru   rm   r  r&   )r   pir   r   r   r   &test_period_can_hold_element_emptylist!  s    z9TestCanHoldElement.test_period_can_hold_element_emptylistc                 C   sx   t dddd}||}| ||d |dd d }||}| ||d |d	d d }||}| ||d d S )
Nr  r[   rI   r  TDr`   FS)r   r  ZasfreqZto_timestamp)r   r  r  r  Zpi2Zdtir   r   r   test_period_can_hold_element'  s    z/TestCanHoldElement.test_period_can_hold_element)indexr5  c                 C   s    |  ||| | ||| d S r!   )r  check_frame_setitem)r   r  r  r5  r   r   r   check_setting7  s    z TestCanHoldElement.check_settingr4  c                 C   s2   |j jd }|r ||s.tn||r.td S r   )r   r   r  r&   )r   objr  r5  r   r   r   r   check_can_hold_element;  s    z)TestCanHoldElement.check_can_hold_elementc                 C   sh   |j  }t|}| ||| t|r2||d< n||d t|< |rV|j|ksdtn|jt	ksdtd S r   )
ru   r6   r   r  r   r5   r   r&   r%   rF   )r   r  r  r5  r7   serr   r   r   r  B  s    

z'TestCanHoldElement.check_series_setitemc                 C   sz   |j  }t|}| ||| t|r4||jd< n||jd t|df< |rd|jjd |ksvt	n|j
d tksvt	d S )N)r   r   r   )ru   r6   r   r  r   Zilocr5   r   arraysr&   ZdtypesrF   )r   r  r  r5  r7   r   r   r   r   r  R  s    
z&TestCanHoldElement.check_frame_setitemN)r   r   r   r   fixturer  r  r   r   r1   r  Zuint64r   r  r  r  r  r	   rO   r  r  r  r  r   r   r   r   r    s.   


r  c                   @   s   e Zd Zdd ZdS )TestShouldStorec                 C   sp   t dddg}t|}|jjd }||s0t||d d sFt|| rXt|t|rltd S )NrI   BCr   r`   )	r   r   r   r   Zshould_storer&   Z
as_orderedr1   rv  )r   catr   r   r   r   r   test_should_store_categoricale  s    z-TestShouldStore.test_should_store_categoricalN)r   r   r   r  r   r   r   r   r  d  s   r  c              	   C   sF   t ddg}td}d}tjt|d | ||dd W 5 Q R X d S )Nr6  rE  rZ   z:Wrong number of dimensions. values.ndim != ndim \[1 != 2\]r   rT   )r1   r   r   r   r   r{   )r   r$   rj   r   r   r   r   test_validate_ndimu  s
    r  c                  C   sf   t dddddg} tdddg| }ttdddg| }|jjd jj|jjd jjksbtd S )Nr   r-   rZ   r[   r\   )	r	   r   Zreindexr   r   r   r(   rX  r&   )r   r]   rN   r   r   r   test_block_shape~  s    r  c                 C   s   t jtddg}| |tt||jd}|jj	dks>t
| tkr|jdksTt
| |tt||j|jd}|jj	dkst
|jdkst
| | tt||j|jd}|jj	dkst
|jdkst
d S )Nr-   rZ   rT   )rL   uF)r%   rU   )r  r  ZPandasArrayr1   r   r   r5   rU   r%   kindr&   r   Zis_extensionZto_numpy)r   r7   r   r   r   r   test_make_block_no_pandas_array  s      
  r  c               	   C   sB   t td} | jjd }tt t|| jdd W 5 Q R X d S )Nr[   r   T)Zfastpath)	r   rV  ru   r   r"   r   r:  r   r  )r  r   r   r   r   -test_single_block_manager_fastpath_deprecated  s    r  )N)N)Cr   r   rB  rr   Znumpyr1   r   Zpandas._libs.internalsr   Zpandas.util._test_decoratorsutilZ_test_decoratorsrW   Zpandas.core.dtypes.commonr   Zpandasr  r   r   r   r	   r
   r   r   r   r   Zpandas._testingZ_testingr"   Zpandas.core.algorithmscoreZ
algorithmsr\  Zpandas.core.arraysr   r   r   Zpandas.core.internalsr   r   r   Zpandas.core.internals.blocksr   r   Zskip_array_manager_invalid_testZ
pytestmarkr  r   r    r,   r8   rk   r   r   r   r   r   r   rN  rO  rc  r  r  r  r  r  r  r   r   r   r   <module>   sZ   ,

X


?
s     =  	