o
    ҷh@>                     @   s   d dl m Z m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Zd dlmZmZmZmZmZmZ d dlmZ d dlmZ ejZG dd dZdd	 Zd
d ZdS )    )datetime	timedeltaN)PerformanceWarning)Categorical	DataFrameSeries	Timestamp
date_rangeoption_context)
NumpyBlockc                   @   s   e Zd Z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d Z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 )$TestDataFrameBlockInternalsc                 C   sx   t dddd}|d }td|i}|d jjd u sJ tj|jd< |d jjd u s+J |jdks2J |d |ks:J d S )	N20130101   
US/Eastern)periodstz   B)r   r   D)r	   r   _valuesfreqpdNaTiloc)selfdtitsdf r   Z/var/www/html/venv/lib/python3.10/site-packages/pandas/tests/frame/test_block_internals.py,test_setitem_invalidates_datetime_index_freq#   s   zHTestDataFrameBlockInternals.test_setitem_invalidates_datetime_index_freqc                 C   sX   t |jtd}t |jtd}t|| t |jtjd}t |jtjd}t|| d S )Ndtype)r   _mgrint_seriestmassert_frame_equalnpint32)r   float_framecastedexpectedr   r   r   test_cast_internals4   s   z/TestDataFrameBlockInternals.test_cast_internalsc                 C   s   d|d< |  }t|jjdksJ |  }||usJ t|| d|d< t|jjdks0J | }|d u s:J t|jjdksDJ d S )N      @Er   g       @Fr   )_consolidatelenr#   blocksr&   r'   _consolidate_inplace)r   r*   consolidatedreconsreturn_valuer   r   r   test_consolidate=   s   z,TestDataFrameBlockInternals.test_consolidatec                 C   s,   t tdtdD ]
}t||t|< q	d S )NAZ)rangeordchr)r   r*   letterr   r   r   test_consolidate_inplaceN   s   z4TestDataFrameBlockInternals.test_consolidate_inplacec                 C   s   |r+t jtdd d|jd< W d    n1 sw   Y  |jd dk s)J d S d|jd< |jd dk s;J d|d< |d }d|jd< |jd dk rSJ |dk s[J d S )Nz	read-onlymatch   r.   r/         )pytestraises
ValueErrorvaluesall)r   r*   using_copy_on_writecolr   r   r   test_modify_valuesS   s   

z.TestDataFrameBlockInternals.test_modify_valuesc                 C   s<   d|d< |j  }d||dk< d||dk< t||j  d S )Nr.   r/      r   )rH   copyr&   assert_almost_equal)r   r*   r,   r   r   r   test_boolean_set_unconsg   s
   
z3TestDataFrameBlockInternals.test_boolean_set_unconsc              	   C   s  t ddgi}|d }ttdgtjdd}t|| t ddgi}|d }ttdgtjdd}t|| t dtddddgi}|d }tttddddgtj	dd}t|| t dd dgi}|d }tttj
dgtjdd}t|| t ddd	gi}|d }ttdd	gtjdd}t|| t dd
dgi}|d }ttd
dgtjdd}t|| t dd
dgi}|d }ttd
dgtjdd}t|| t dd
dgi}|d }ttd
dgtj	dd}t|| t ddd gi}|d }ttdtj
gtjdd}t|| t dd
d gi}|d }ttd
tj
gtjdd}t|| t dg di}|d }ttg dtj	dd}t|| t dddtdddd gi}|d }ttddtdddd gtj	dd}t|| d S )Nr9   l    )namel            i  r   Tg      ?rM   y      ?       @r   g      @)       @r   TNrR   i  )r   r   r(   asarrayint64r&   assert_series_equaluint64r   object_nanfloat64
complex128)r   r   resultr,   r   r   r   test_constructor_with_convertp   sh   z9TestDataFrameBlockInternals.test_constructor_with_convertc                 C   s   t dddtjt dddgt dddt dddt dddgg}t|}|j}tddi}t  |d< tddd	|d
< |d jdksCJ |d
 jdksLJ |j}ttdgd tdtdtdg t	dg d d}t
|| d S )N  r   rB   rM   i  r   zdatetime64[us]r   )dayssecondsr   zM8[us]zm8[us]rY      objectztimedelta64[us]ABCD)foor   r   index)r   r(   rX   r   dtypesr   nowr   r"   listr&   rU   )r   float_string_framedatar   r[   r,   r   r   r   test_construction_with_mixed   s*    	z8TestDataFrameBlockInternals.test_construction_with_mixedc                 C   s   t jg ddd}ttdd}||d< tdtjdddd	itdd}t|d  | tt	d
t
d
ddddtdd}|jd dksKJ |jd dksTJ ttdd}t d|d< t jg ddd|d< t|| d S )Nr   rM   r   ztimedelta64[s]r!   r   rd   r9   z00:00:01s)r   r   r   )r   zM8[s])dt1dt2rn   ro   
2013-01-01)rp   z
2013-01-02z
2013-01-03zdatetime64[D])r(   arrayr   r;   r   timedelta_ranger&   assert_numpy_array_equalto_numpyr   r	   astyperf   
datetime64r'   )r   arrr   r,   r   r   r   "test_construction_with_conversions   s*   	
z>TestDataFrameBlockInternals.test_construction_with_conversionsc                 C   s   dd }d}t jt|d |g d W d    n1 sw   Y  t jtdd |d W d    n1 s9w   Y  t jtdd |d W d    n1 sTw   Y  d	}t jt|d |d
 W d    d S 1 srw   Y  d S )Nc                 S   s0   t ttdddddfd}t|g d| dS )Nr]   r   aa   	   )r9   r   C)rj   columnsr"   )rh   	itertoolsrepeatr   r   )r"   rj   r   r   r   f   s   zGTestDataFrameBlockInternals.test_constructor_compound_dtypes.<locals>.fz@compound dtypes are not implemented in the DataFrame constructorr@   ))r9   zdatetime64[h])r   str)r|   r)   zargument must berT   rY   zD^Unknown datetime string format, unable to parse: aa, at position 0$zM8[ns])rE   rF   NotImplementedError	TypeErrorrG   )r   r   msgr   r   r    test_constructor_compound_dtypes   s   


"z<TestDataFrameBlockInternals.test_constructor_compound_dtypesc                 C   sP   t  }t|}t|| |jj t|}t| t|}t|| d S N)r   r&   round_trip_pickler'   r#   ndimrepr)r   ri   timezone_frameempty_frame	unpickledr   r   r   test_pickle  s   


z'TestDataFrameBlockInternals.test_picklec                 C   s   t tg dtg dg dd}|j}|j|_|d}|d}d|j_|j	}|j|_|d}|d}d|j_|j|_|j|_	t
t|j|j t
t|j	|j d S )	N)z2012-06-21 00:002012-06-23 07:002012-06-23 16:302012-06-25 08:002012-06-26 12:00)r   r   r   r   z2012-06-27 08:00)M   A   r   r   r   )startingendingmeasurer   UTCr   r   )r   r   to_datetimer   rH   re   tz_localize
tz_convertrQ   r   r&   assert_index_equalDatetimeIndex)r   r   ser_starting
ser_endingr   r   r   test_consolidate_datetime64  s0   		



z7TestDataFrameBlockInternals.test_consolidate_datetime64c                 C   s   |j rJ |j s
J d S r   )_is_mixed_type)r   r*   ri   r   r   r   test_is_mixed_typeJ  s   
z.TestDataFrameBlockInternals.test_is_mixed_typec              	   C   s  t dd x ttjddddd}t| |d d|d< |r?t  tj	|d	 d
< W d    n1 s9w   Y  ntj	|d	 d
< t| |
  |d	 
  |rbt|d	 d
 raJ nt|d	 d
 smJ W d    d S W d    d S 1 sw   Y  d S )Nchained_assignmentrM   )r`   r`   abcd)er   gh)re   r}   r   ra   r   r   )r
   r   r(   randomdefault_rngr   ru   r&   raises_chained_assignment_errorrX   sumr   isna)r   rJ   Yr   r   r    test_stale_cached_series_bug_473N  s.   
"z<TestDataFrameBlockInternals.test_stale_cached_series_bug_473c           
      C   s  t ddgd}tj|d< i }tt7 t|jD ])\}}tddD ]}||vr1d||< tj||< |r;||j	||f< q"||| |< q"qW d    n1 sMw   Y  d}t
|j	t|| |gf }t
|j	t|| |gf }	||	  kr}dksJ  J d S )Nr   r   rd   d      )r   r(   rX   r&   assert_produces_warningr   	enumeratere   r;   locr2   r   r   )
r   rJ   r   wasColidtrK   myidfirstsecondr   r   r   $test_strange_column_corruption_issuee  s&   

 z@TestDataFrameBlockInternals.test_strange_column_corruption_issuec                 C   sb   t g dj}td|i}tdg di}t|| t|jjd ts&J |jjd j	s/J d S )Nrl   r9   r   )
r   rq   r   r&   r'   
isinstancer#   r3   r   
is_numeric)r   rw   r[   r,   r   r   r    test_constructor_no_pandas_array|  s   z<TestDataFrameBlockInternals.test_constructor_no_pandas_arrayc              	   C   s   t g dg dd}tjtjg dtd|d< t g dg dtjtjg dtdd}t|d jj	d t
ks?J |d jj	d jsJJ t|d jj	d t
ksXJ |d jj	d jscJ t|| d S )	N)r   rM   r   r`   r   )r   r   )r   rM   Nr   r!   r   )r   r   r   r   )r   r   arraysNumpyExtensionArrayr(   rq   ra   typer#   r3   r   	is_objectr&   r'   )r   r   df2r   r   r   !test_add_column_with_pandas_array  s   	z=TestDataFrameBlockInternals.test_add_column_with_pandas_arrayN)__name__
__module____qualname__r    r-   r8   r?   rL   rP   r\   rk   rx   r   r   r   r   r   r   r   r   r   r   r   r   r   "   s$    		C#-
r   c                 C   s   t dtg dddi}| r,t  |d jddd W d    n1 s&w   Y  n	|d jddd t|jjd jt	sAJ | sO|
   dksQJ d S d S )	Nr   )r   rM   Ncategoryr!   r   T)inplacer   )r   r   r&   r   fillnar   r#   r3   rH   r   isnullr   )rJ   r   r   r   r   +test_update_inplace_sets_valid_block_values  s   
r   c                  C   s   t  } tdgtd| d< tdgtd| d< | d dk | | d dk  d| jd< t dgdgdtd}t| | | jd dksBJ d S )	Nr   r!   col1r   col2r9   )r   r   )r   r   )r   r   ra   atr&   r'   )r   r,   r   r   r   $test_nonconsolidated_item_cache_take  s   
r   )r   r   r~   numpyr(   rE   pandas.errorsr   pandas.util._test_decoratorsutil_test_decoratorstdpandasr   r   r   r   r   r	   r
   pandas._testing_testingr&   pandas.core.internals.blocksr   skip_array_manager_invalid_test
pytestmarkr   r   r   r   r   r   r   <module>   s        z