o
    Û­j‘(  ã                   @   s^   d dl Zd dlZd dlmZ d dlZd dlmZmZm	Z	m
Z
mZ d dlmZ G dd„ dƒZdS )é    N)Úusing_string_dtype)Ú	DataFrameÚ
RangeIndexÚSeriesÚconcatÚ
date_rangec                   @   sZ  e Zd Zdd„ Zdd„ Zej dddg¡ej dg g d	¢g¡d
d„ ƒƒZej de	j
e	je	jfe	j
e	je	jfde	j
e	jfde	je	jfde	j
e	jfde	je	jfddg¡dd„ ƒZej dg d¢¡dd„ ƒZej dg d¢¡ej dg d¢¡dd„ ƒƒZdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zejjeƒ d%d&�d'd(„ ƒZd)d*„ Zd+d,„ Zd-d.„ Zd/d0„ ZdS )1ÚTestEmptyConcatc           
      C   s<  t tj d¡ d¡tdƒd�}|d d…  ¡ }d|d< |dd… }||||dd … g}t|d|d	�}|jg d
¢d�}|d  	|sBt
nd¡|d< d|jdd…df< t ||¡ t dtdƒitdddd�d�}t ƒ }t||gdd�}	t |	|¡ t||gdd�}	t |	|¡ t||gƒ}	t |	|¡ t||gƒ}	t |	|¡ d S )Né   )é
   é   Úabcd©Úcolumnsé   ÚbarÚfoor   )ÚaxisÚsort)ÚaÚbÚcÚdr   Ústrr   ÚAi'  Ú20130101Ús)ÚperiodsÚfreq©Úindexé   ©r   )r   ÚnpÚrandomÚdefault_rngÚstandard_normalÚlistÚcopyr   ÚreindexÚastypeÚobjectÚlocÚtmÚassert_frame_equalÚranger   )
Úselfr   Úusing_infer_stringÚdfÚdfcopyÚemptyÚframesÚ	concattedÚexpectedÚresult© r8   úc/var/www/html/CropPilot/venv/lib/python3.10/site-packages/pandas/tests/reshape/concat/test_empty.pyÚtest_handle_empty_objects   s4   ÿ
ÿÿz)TestEmptyConcat.test_handle_empty_objectsc                 C   s<  t g d¢dd�}t ddd�}t||gdd�}tg d¢tjtjtjgd	œtd
ƒd�}t ||¡ t g d¢dd�}t ddd�}d}tjt	|d�� t||gdd�}W d   ƒ n1 sYw   Y  t g d¢ƒ}t 
||¡ t g d¢dd�}t d dd�}t||gdd�}tg d¢tjtjtjgdœddgtd
ƒd�}t ||¡ d S )N©r    r	   é   Úx)ÚnameÚyÚfloat64)r>   Údtyper    r!   )r=   r?   r<   r   zDThe behavior of array concatenation with empty entries is deprecated)Úmatchr   )r=   r   )r   r   )r   r   r   r"   Únanr   r,   r-   Úassert_produces_warningÚFutureWarningÚassert_series_equal)r/   Ús1Ús2ÚresÚexpÚmsgr8   r8   r9   Útest_concat_empty_series6   s2   þÿýz(TestEmptyConcat.test_concat_empty_seriesÚtzNÚUTCÚvaluesr;   c                 C   sx   t g dd�j |¡}|rd ntj}t ||d�}tt tjgt|ƒ dd�j |¡|dœƒ}t	||gdd�}t
 ||¡ d S )NúM8[ns]©rA   )r   r    r    r!   )r   ÚdtÚtz_localizer"   r@   r   ÚpdÚNaTÚlenr   r,   r-   )r/   rM   rO   ÚfirstrA   Úsecondr6   r7   r8   r8   r9   Ú!test_concat_empty_series_timelikeU   s   þÿz1TestEmptyConcat.test_concat_empty_series_timelikezleft,right,expectedúm8[ns]rP   )Úcategoryr[   r[   )r[   r*   r*   c                 C   s*   t t|d�t|d�gƒ}|j|ksJ ‚d S ©NrQ   )r   r   rA   )r/   ÚleftÚrightr6   r7   r8   r8   r9   Útest_concat_empty_series_dtypesg   s   z/TestEmptyConcat.test_concat_empty_series_dtypesrA   )r@   Úint8Úuint8ÚboolrZ   rP   c                 C   sR   t  |¡}tt|d�gƒ}|j|ksJ ‚tt|d�t|d�gƒ}|j|ks'J ‚d S r\   )r"   rA   r   r   )r/   rA   r7   r8   r8   r9   Ú0test_concat_empty_series_dtypes_match_roundtrips|   s
   
z@TestEmptyConcat.test_concat_empty_series_dtypes_match_roundtrips)r@   r`   ra   rZ   rP   Údtype2c                    sz   ||kr	t  d¡ dd„ ‰dd„ ‰ ‡ ‡fdd„}t |¡}t |¡}|||ƒ}tt|d�t|d�gƒj}|j|ks;J ‚d S )	Nz%same dtype is not applicable for testc                 S   s`   | j |j h}t|h d£ ƒs| j dks|j dkrdS t|ddh ƒs.| j dks,|j dkr.dS d S )N>   r   ÚiÚure   rf   r   ©ÚkindrV   ©rA   rd   Útypsr8   r8   r9   Úint_result_type’   s   zSTestEmptyConcat.test_concat_empty_series_dtypes_roundtrips.<locals>.int_result_typec                 S   s8   | j |j h}t|h d£ ƒs| j dks|j dkrdS d S )N>   Úfre   rf   rl   rg   ri   r8   r8   r9   Úfloat_result_typež   s
   zUTestEmptyConcat.test_concat_empty_series_dtypes_roundtrips.<locals>.float_result_typec                    s0   ˆ | |ƒ}|d ur|S ˆ| |ƒ}|d ur|S dS )NÚOr8   )rA   rd   r7   ©rm   rk   r8   r9   Úget_result_type¦   s   

zSTestEmptyConcat.test_concat_empty_series_dtypes_roundtrips.<locals>.get_result_typerQ   )ÚpytestÚskipr"   rA   r   r   rh   )r/   rA   rd   rp   r6   r7   r8   ro   r9   Ú*test_concat_empty_series_dtypes_roundtripsˆ   s   

	

z:TestEmptyConcat.test_concat_empty_series_dtypes_roundtripsc                 C   s4   t tdd�ttjd�ttjd�gƒjtjksJ ‚d S )NrP   rQ   )r   r   r"   Úbool_Úint64rA   Úobject_©r/   r8   r8   r9   Ú&test_concat_empty_series_dtypes_tripleµ   s   ÿýz6TestEmptyConcat.test_concat_empty_series_dtypes_triplec                 C   s.   t tt g ¡dd�tdd�gƒjdksJ ‚d S )Nr[   rQ   r@   )r   r   r"   ÚarrayrA   rw   r8   r8   r9   Ú2test_concat_empty_series_dtype_category_with_array½   s   ÿýzBTestEmptyConcat.test_concat_empty_series_dtype_category_with_arrayc                 C   s¤   t tdd� d¡tdd� d¡gƒ}|jdksJ ‚t tdd� d¡tdd�gƒ}t tj¡}|j|ks5J ‚t tdd� d¡tdd�gƒ}t d¡}|j|ksPJ ‚d S )Nr@   rQ   ÚSparsezSparse[float64]r*   )r   r   r)   rA   rT   ÚSparseDtyper"   r@   )r/   r7   r6   r8   r8   r9   Ú&test_concat_empty_series_dtypes_sparseÆ   s    þÿÿÿ
z6TestEmptyConcat.test_concat_empty_series_dtypes_sparsec                 C   sP   t g d¢tjg d¢dœƒ}t |jd�}t||gdd�}| t¡}t ||¡ d S )N)r   r    r    r;   )ÚRowÚEmptyColÚ	NumberColr   r   r!   )	r   r"   rC   r   r   r)   r*   r,   r-   )r/   Údf_1Údf_2r7   r6   r8   r8   r9   Ú!test_concat_empty_df_object_dtypeÛ   s
   
z1TestEmptyConcat.test_concat_empty_df_object_dtypec                 C   sæ   t tdƒd�}|d  tj¡|d< |d  tj¡|d< |d  tj¡|d< t||gƒ}|d jtjks5J ‚|d jtjks?J ‚|d jtjksIJ ‚t|| tj¡gƒ}|d jtj	ks]J ‚|d jtjksgJ ‚|d jtjksqJ ‚d S )NÚabcr   r   r   r   )
r   r&   r)   r"   rt   Úint32r@   r   rA   rv   )r/   r1   r7   r8   r8   r9   Ú"test_concat_empty_dataframe_dtypesã   s   z2TestEmptyConcat.test_concat_empty_dataframe_dtypeszTODO(infer_string))Úreasonc                 C   sv   t ƒ }t dddgiddgdd�}t dg itdƒdd�}t||gddd�}t ||¡ t||gdd	d�}t ||¡ d S )
Nr   r    r	   r   ru   )r   rA   Úinner)r   ÚjoinÚouter)r   r   r   r,   r-   )r/   Údf_emptyÚdf_aÚdf_expectedr7   r8   r8   r9   Útest_concat_inner_join_emptyô   s   z,TestEmptyConcat.test_concat_inner_join_emptyc                 C   s\   t dd gdd ggddgd�}t dd gdd ggddgd�}t||gƒ}|j}t |j|¡ d S )Nr    r	   r   r   )Údatar   r<   r   )r   r   Údtypesr,   rF   )r/   Údf1Údf2r7   r6   r8   r8   r9   Útest_empty_dtype_coerce  s
   z'TestEmptyConcat.test_empty_dtype_coercec                 C   sˆ   t ddgd�}t ddgd�}t|||gƒ}t g d¢d�}t ||¡ t ddgd�}t dgd�}t||gƒ}t ddgd�}t ||¡ d S )Nr   r   r   r   ©r   r   r   )r   r   r,   r-   )r/   r‘   r’   r7   r6   Údf3Údf4r8   r8   r9   Útest_concat_empty_dataframe  s   z+TestEmptyConcat.test_concat_empty_dataframec                 C   sv   t g d¢g d¢dœƒ}t dg d¢iƒ}t|d d… |d d… gƒ}|d jtjks+J ‚|s7|d jtjks9J ‚d S d S )Nr;   r”   )r   r   r   r   r   )r   r   rA   r"   ru   rv   )r/   r0   r‘   r’   r7   r8   r8   r9   Ú,test_concat_empty_dataframe_different_dtypes  s
    z<TestEmptyConcat.test_concat_empty_dataframe_different_dtypesc                 C   s\   t dtjg t ¡ d�iƒ}t dtjg d¢t ¡ d�iƒ}| ¡ }t||gƒ}t ||¡ dS )z<48510 `concat` to an empty EA should maintain type EA dtype.r   rQ   r;   N)r   rT   ry   Ú
Int64Dtyper'   r   r,   r-   )r/   r‹   Údf_newr6   r7   r8   r8   r9   Útest_concat_to_empty_ea%  s
   z'TestEmptyConcat.test_concat_to_empty_ea)Ú__name__Ú
__module__Ú__qualname__r:   rL   rq   ÚmarkÚparametrizerY   r"   rt   r…   rv   Úfloat32ru   r_   rc   rs   rx   rz   r}   rƒ   r†   Úxfailr   rŽ   r“   r—   r˜   r›   r8   r8   r8   r9   r      sP    $õþ
ÿ
	þ(	
	r   )Únumpyr"   rq   Úpandas._configr   ÚpandasrT   r   r   r   r   r   Úpandas._testingÚ_testingr,   r   r8   r8   r8   r9   Ú<module>   s    