a
    PfE                     @   s   d Z 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
Z
 ddlmZmZ ddlZddlmZmZmZmZ ddlmZ G dd	 d	Zejd
ejdddgdd Zejd
ejdddgdd Zdd Zdd ZdS )z
Collection of tests asserting things that should be true for
any index subclass except for MultiIndex. Makes use of the `index_flat`
fixture defined in pandas/conftest.py.
    )copydeepcopyN)IS64)np_version_gte1p25)is_integer_dtypeis_numeric_dtype)CategoricalIndex
MultiIndexPeriodIndex
RangeIndexc                   @   s  e Z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ejjdd Zdd Zdd Zdd Zdd Zdd Zejdejddd Zejdd d! Zejdd"d# Zd$d% Zejdd&d' Zejd(g d)d*d+ Zd,d- ZdS ).
TestCommonnameNnew_namec                 C   s   |}|r|}n
|j pd}|j|d}|j|u s2J t|jdksDJ |jd |ksVJ |sn|| j|jusnJ |jd|d}|j|usJ d S )Nr   r      F)indexr   )r   Zto_framer   lencolumnsvalues)selfr   
index_flatZusing_copy_on_writeidxZidx_nameZdf r   Y/var/www/ai-form-bot/venv/lib/python3.9/site-packages/pandas/tests/indexes/test_common.pytest_to_frame"   s    
zTestCommon.test_to_framec              	   C   s   |}| g |sJ |j|jgfD ]X}t|jtrB||ju rBq&d}tjt|d | | W d    q&1 st0    Y  q&ddgfD ]<}tjtdd | | W d    q1 s0    Y  qd S )NzTCannot remove 1 levels from an index with 1 levels: at least one level must be left.matchwrongz>'Requested level \(wrong\) does not match index name \(None\)')	Z	droplevelequalsr   
isinstancetuplepytestraises
ValueErrorKeyError)r   r   r   levelmsgr   r   r   test_droplevel7   s    *zTestCommon.test_droplevelc                 C   s   |}d}dgg}t jt|d |j|d W d    n1 s@0    Y  t jt|d |j|d W d    n1 sz0    Y  d S )Nz"Index.name must be a hashable type1r   r   )names)r!   r"   	TypeErrorrename	set_names)r   r   r   messageZrenamedr   r   r   "test_constructor_non_hashable_nameP   s    *z-TestCommon.test_constructor_non_hashable_namec                 C   s*   |}t |||jd}t|j|j d S )Ndtype)typer0   tmZassert_equal_data)r   r   abr   r   r   test_constructor_unwraps_index_   s    z)TestCommon.test_constructor_unwraps_indexc                 C   s   |}|  }t|| d S )N)Zto_flat_indexr2   assert_index_equal)r   r   r   resultr   r   r   test_to_flat_indexf   s    zTestCommon.test_to_flat_indexc                 C   s   |}d}|j }||g}|j |ks(J |j |ks6J |j|dd}|d u sPJ |j |ks^J |j|gksnJ tjtdd |jddd W d    n1 s0    Y  d	}|j|dd |j |ksJ |j|gksJ d S )
Nz#This is the new name for this indexTZinplacezLevel must be Noner   r4   r   r%   )AB)r   r,   r+   r)   r!   r"   r#   )r   r   r   r   original_nameZnew_indresr   r   r   r   test_set_name_methodsm   s     ,z TestCommon.test_set_name_methodsc                 C   s<   t jtdd |d W d    n1 s.0    Y  d S )Nz	list-liker   r4   )r!   r"   r*   r,   )r   r   r   r   r   $test_set_names_single_label_no_level   s    z/TestCommon.test_set_names_single_label_no_levelc                 C   sT   |}t tfD ]&}||}||us$J ||sJ q|j ddd}|jdksPJ d S )NTbanana)deepr   )r   r   r   r   )r   r   r   funcZidx_copyZnew_copyr   r   r   test_copy_and_deepcopy   s    z!TestCommon.test_copy_and_deepcopyc                 C   s   |}t ||ddd}t ||dd}||us2J t|| ||sLJ |jdksZJ |jdkshJ tjd|d}tjd|d d	 d}|| }|jjdksJ d S )
NTmario)r   r   F)r      )r      )r1   r2   r7   r   r   pdSeriesr   )r   r   r   firstseconds1s2Zs3r   r   r   test_copy_name   s    zTestCommon.test_copy_namec                 C   s   |}|j ddjdksJ tjtdd  |j ddgd W d    n1 sN0    Y  t|j d}tjt|d  |j dggd W d    n1 s0    Y  d S )NrF   r   z$Length of new names must be 1, got 2r   Zluigiz.name must be a hashable type)r   r   r!   r"   r#   r1   __name__r*   )r   r   r   r&   r   r   r   test_copy_name2   s    .zTestCommon.test_copy_name2c                 C   s   |}|  }d|jd fD ]}|j|d}t|| qd}tjt|d |jdd W d    n1 sj0    Y  dt	|j
  d}tjt|d |jdd W d    n1 s0    Y  d S )	Nr   r;   z.Too many levels: Index has only 1 level, not 4r   rH   z6Requested level \(wrong\) does not match index name \(z\)r   )drop_duplicatesr   uniquer2   r7   r!   r"   
IndexErrorreescape__repr__r$   )r   r   r   expectedr%   r8   r&   r   r   r   test_unique_level   s    *zTestCommon.test_unique_levelc                 C   s   |}t |std |dgd  }|dg }|jdu s<J z|jdu sLJ W n ty`   Y n0 | }t|| |j	std |j
dgd  }tj|d< |d d }||}||}	|	jdu sJ |j|jksJ |	j|jksJ |	}
t||	gD ]\}}| }t||
 qd S )Nz)Skip check for empty Index and MultiIndexr      TFz%Skip na-check if index cannot hold narG   )r   r!   skip	is_uniquehasnansNotImplementedErrorrT   r2   r7   Z_can_hold_na_valuesnpnanZ_shallow_copyr0   	enumerate)r   r   r   r   Z
idx_uniquer8   valsZvals_uniqueZidx_nanZidx_unique_nanrY   posir   r   r   test_unique   s4    





zTestCommon.test_uniquez*ignore:Period with BDay freq:FutureWarning3ignore:PeriodDtype\[B\] is deprecated:FutureWarningc                 C   sZ  |}t |tjr*tjjdtd}|| |jr:t	d |d }d||k
  }}|dkrdt|}|jr|j|dd}||ksJ |j|dd}	||	ksJ |j|dd}
||
ksJ |j|dd}||ksJ n|jr|j|dd}||ksJ |j|dd}	||	ksVJ nBd}tjt|d	 |j|dd W d    n1 sL0    Y  d S )
Nz8IntervalIndex.searchsorted does not support Interval arg)reasonr"   zSkip check for empty Indexr   left)Zsiderightz0index must be monotonic increasing or decreasingr   )r   rJ   ZIntervalIndexr!   markxfailr_   applymarkeremptyr\   Zargminr   Zis_monotonic_increasingZ_searchsorted_monotonicZsearchsortedZis_monotonic_decreasingr"   r#   )r   r   requestr   rl   valueZexpected_leftZexpected_rightZssm_leftZ	ssm_rightZss_leftZss_rightr&   r   r   r   test_searchsorted_monotonic   s<    

z&TestCommon.test_searchsorted_monotonicc                 C   s   |}t |trtd t|dkr.td t|}tt|}t|rP|j	nd }|||d}t|}t
jd|t|d }	||j|	 }
t|	j|dj}t|
j|d| |t|
j|d}t|
j|d| d S )NzWRangeIndex is tested in test_drop_duplicates_no_duplicates as it cannot hold duplicatesr   zXempty index is tested in test_drop_duplicates_no_duplicates as it cannot hold duplicatesr/   rG   g      ?)keep)r   r   r!   r\   r   r1   listsetr   r0   ra   randomZdefault_rngchoiceintr   rJ   rK   
duplicatedr2   assert_numpy_array_equalrS   r7   )r   r   rs   r   holderunique_valuesr0   
unique_idxnZduplicated_selectionr   expected_duplicatedZexpected_droppedr   r   r   test_drop_duplicates-  s*    
zTestCommon.test_drop_duplicatesc           	      C   s   |}t |tr|}n2t|}tt|}t|r6|jnd }|||d}tjdgt	| dd}t
| | | }t
|| ||usJ d S )Nr/   Fbool)r   r   r1   rt   ru   r   r0   ra   arrayr   r2   rz   ry   rS   r7   )	r   r   r   r}   r{   r|   r0   r   Zresult_droppedr   r   r   "test_drop_duplicates_no_duplicatesQ  s    
z-TestCommon.test_drop_duplicates_no_duplicatesc                 C   sB   d}t jt|d |jdd W d    n1 s40    Y  d S )Nz6drop_duplicates\(\) got an unexpected keyword argumentr   Tr:   )r!   r"   r*   rS   )r   r   r&   r   r   r   test_drop_duplicates_inplaceh  s    z'TestCommon.test_drop_duplicates_inplacec                 C   sZ   |}t |}t|rt|tr(td ||d gd }|jdu sHJ |jdu sVJ d S )Nz6Skip check for empty Index, MultiIndex, and RangeIndexr   r[   FT)r1   r   r   r   r!   r\   r]   Zhas_duplicates)r   r   r   r{   r   r   r   r   test_has_duplicatesm  s    
zTestCommon.test_has_duplicatesr0   )int64uint64float64categoryzdatetime64[ns]ztimedelta64[ns]c                 C   s   t |tr"dd t|jD |_nd|_d }|jjdkrT|dv rTtrNt	j
j}nt	j}t|jdkoh|dk}z>tj||dd	 ||}W d    n1 s0    Y  W n ttttfy   Y d S 0 t |tr|j|jksJ n|j|jksJ d S )
Nc                 S   s   g | ]}d t | qS )r   )str).0rf   r   r   r   
<listcomp>      z9TestCommon.test_astype_preserves_name.<locals>.<listcomp>r   c)r   r   r   zstring[pyarrow]r   F)Zraise_on_extra_warningsZcheck_stacklevel)r   r	   rangeZnlevelsr)   r   r0   kindr   ra   
exceptionsZComplexWarningr   r2   Zassert_produces_warningZastyper#   r*   r_   SystemError)r   r   r0   warnZis_pyarrow_strr8   r   r   r   test_astype_preserves_name}  s*    

,
z%TestCommon.test_astype_preserves_namec                 C   s   |}|j dd}tjdgt| td}t|j| |jdu sDJ |j dd}|j	}t|dkrfd S t
|jrtd S |jtkrd S tj|d< t||}tjdgt| td}d|d< t|j| |jdu sJ d S )NT)rC   Fr/   r   r   )r   ra   r   r   r   r2   rz   Z_isnanr^   r`   r   r0   rb   r1   )r   r   r   r   rY   r   r   r   r   test_hasnans_isnans  s&    


zTestCommon.test_hasnans_isnans)rQ   
__module____qualname__r!   rl   parametrizer   r'   r.   r6   r9   r@   rm   rA   rE   rP   rR   rZ   rg   filterwarningsrr   r   r   r   r   r   r   r   r   r   r   r   !   s<   

(

2

#




 r   rh   na_positionmiddlec                 C   sD   t jtd| d | j|d W d    n1 s60    Y  d S )Nzinvalid na_position: r   r   )r!   r"   r#   sort_values)index_with_missingr   r   r   r   $test_sort_values_invalid_na_position  s    r   rL   lastc                 C   s   t | tr |tjjddd t|  }| | 	  j
}t|}|dkrdtd g| |g}nt|d g| g}t| || jd}| j|d}t|| d S )Nz,missing value sorting order not well-definedF)ri   strictrL   r/   r   )r   r   rn   r!   rl   rm   ra   sumZisnaZnotnar   sortZconcatenater1   r0   r   r2   r7   )r   r   rp   Zmissing_countZnot_na_valsZsorted_valuesrY   r8   r   r   r   test_sort_values_with_missing  s    

r   c                 C   s   t | trtstd | }|j|s,J | |s>J |j}|j	|j	ksTJ |j
|j
ksdJ |j|jkstJ t | ttfs|j|jksJ |j |jj d S )NOverflow)r   r
   r   r!   r\   Tr   Z	transposer   shapendimsizer   r	   nbytes)r   r   r   r   r   r   test_ndarray_compat_properties  s    
r   c                  C   s:   t jg td} d| j_t| }|dk}|jtks6J d S )Nr/   FE   )	ra   r   objectflagsZ	writeablerJ   Indexr0   r   )Zarrr   r8   r   r   r   test_compare_read_only_array  s
    
r   )__doc__r   r   rV   numpyra   r!   Zpandas.compatr   Zpandas.compat.numpyr   Zpandas.core.dtypes.commonr   r   ZpandasrJ   r   r	   r
   r   Zpandas._testingZ_testingr2   r   rl   r   r   r   r   r   r   r   r   r   r   <module>   s,      "

