o
    ҷh                     @  s  d Z ddlmZ ddlmZmZ ddlZddlZddlm	Z	m
Z
mZmZmZ ddlm  m  mZ ddlmZmZ ddlmZ ddlmZ dd	lmZmZmZmZ ddlmZ  dd
l!m"Z" ddl#mZ ddl$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/m0Z0m1Z1m2Z2m3Z3m4Z4m5Z5 g dZ6dtddZ7ej8dd Z9ej8dd Z:G dd dZ;G dd dZ<G dd dZ=dd Z>dd Z?G d d! d!Z@d"d# ZAG d$d% d%ZBd&d' ZCejDEd(eFejGd)d* ZHd+d, ZIejDEd(eFejGd-d. ZJejDEd(eFejGd/d0 ZKd1d2 ZLd3d4 ZMd5d6 ZNejDEd7d8did9fd8d:id;fd8d<id=fd>did?fd>d<id@fdAdidBfdAd<idCfdDdidEfdDd<idFfdGdidHfdGd<idIfdJdidKfdJd<idLfdMdidNfdMd<idOfdPdidQfdPd<idRfdSdidTfdSd<idUfgdVdW ZOdXdY ZPejDEdZg d[d\d] ZQd^d_ ZRejDEd`g dadbdc ZSejDEdde-dedfdgedhfe-didjedkfgdldm ZTejDEdng dodpdq ZUdrds ZVdS )uz!
Tests of pandas.tseries.offsets
    )annotations)datetime	timedeltaN)NaT	Timedelta	Timestamp
conversion	timezones)_get_offset_offset_map)INVALID_FREQ_ERR_MSG)PerformanceWarning)	DataFrameDatetimeIndexSeries
date_range)WeekDay)offsets)FY5253BDay	BMonthEndBusinessHourCustomBusinessDayCustomBusinessHourCustomBusinessMonthBeginCustomBusinessMonthEnd
DateOffsetEasterFY5253QuarterLastWeekOfMonth
MonthBeginNanoTickWeekWeekOfMonth)	yearsmonthsweeksdayshoursminutessecondsmillisecondsmicroseconds   Fc                 C  s   | t u r| |ddd|d} | S | tu r| |dddd|d} | S | tu r,| |d|d} | S | tu r:| |dd|d} | S | tu rG| |d|d} | S | tu rS| ||d} | S | ||d	} | S )
Nr.   last)nstartingMonthweekday	variation	normalize)r0   r1   r2   qtr_with_extra_weekr3   r4      )r0   r2   r4   )r0   weekr2   r4   )r(   r4   r4   )r   r   r   r$   r#   r   )klassvaluer4    r;   \/var/www/html/venv/lib/python3.10/site-packages/pandas/tests/tseries/offsets/test_offsets.py_create_offsetH   sB   	r=   c                   C  s   t tdddS )N  r.      )r   r   r;   r;   r;   r<   dth   s   r@   c                   C  s\  i dt ddt ddt ddt ddt dd	t dd
t ddt ddt ddt ddt ddt ddt ddt ddt ddt ddt di dt ddt ddt ddt d d!t d d"t d#d$t d%d&t d'd(t d'd)t d#d*t d+d,t d-d.t d/d0t d1d2t d3d4t d5d6t d7S )8NDayz2011-01-02 09:00:00r   BusinessDay2011-01-03 09:00:00r   r   z2011-01-31 09:00:00r   r    z2011-02-01 09:00:00BusinessMonthBeginMonthEndSemiMonthEndz2011-01-15 09:00:00SemiMonthBeginBusinessMonthEnd	YearBeginz2012-01-01 09:00:00
BYearBeginYearEndz2011-12-31 09:00:00BYearEndz2011-12-30 09:00:00QuarterBeginz2011-03-01 09:00:00BQuarterBegin
QuarterEndz2011-03-31 09:00:00BQuarterEndr   z2011-01-03 10:00:00r   r$   z2011-01-08 09:00:00r   z2011-01-29 09:00:00r   z2011-01-25 09:00:00r   r#   r   z2011-04-24 09:00:00Hourz2011-01-01 10:00:00Minutez2011-01-01 09:01:00Secondz2011-01-01 09:00:01Milliz2011-01-01 09:00:00.001000Microz2011-01-01 09:00:00.000001r!   z2011-01-01T09:00:00.000000001)r   r;   r;   r;   r<   	expectedsm   s   	
 !"rV   c                   @  s   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zd(ddZ	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zejd"ejd#g d$d%d& Zd'S ))
TestCommonc                 C  sz   t |}d}tjt|d d|_W d    n1 sw   Y  tjt|d d|_W d    d S 1 s6w   Y  d S )Nz8objects is not writable|DateOffset objects are immutablematchT[   )r=   pytestraisesAttributeErrorr4   r0   )selfoffset_typesoffsetmsgr;   r;   r<   test_immutable   s   "zTestCommon.test_immutablec                 C  sj   t |}td| }t|tsJ t| tu sJ |t tu s!J t| tu s)J | ttu s3J d S )N20080101)r=   r   
isinstancer   _apply)r^   r_   r`   resultr;   r;   r<   test_return_type   s   zTestCommon.test_return_typec                 C  sF   t |}|jdksJ |d }|jdksJ |d }|jdks!J d S )Nr.      )r=   r0   )r^   r_   r`   
neg_offset
mul_offsetr;   r;   r<   test_offset_n   s   zTestCommon.test_offset_nc                 C  s`   t |}tdd}tjtdd t|dd|i|j W d    d S 1 s)w   Y  d S )Ni  sargument must be an integerrX   r0   r;   )r=   nptimedelta64r[   r\   	TypeErrortypekwds)r^   r_   offtd64r;   r;   r<   test_offset_timedelta64_arg   s
   "z&TestCommon.test_offset_timedelta64_argc                 C  sz   t |}t||d g|d |d gg}tddgddgg| }t|| |tddgddgg }t|| d S )Nr?   ri      r.   )r=   ro   arraytmassert_numpy_array_equal)r^   r_   rt   expectedrf   r;   r;   r<   test_offset_mul_ndarray   s   "z"TestCommon.test_offset_mul_ndarrayc                 C  s4   t |}|j}|dvrt|}|j|ksJ d S d S )N)z<Easter>z<DateOffset: days=1>zLWOM-SAT)r=   freqstrr
   	rule_code)r^   r_   r`   r}   coder;   r;   r<   test_offset_freqstr   s   zTestCommon.test_offset_freqstrFc              	   C  sT  |r	t |tr	d S t||d}t||}||}t|tsJ ||ks%J |t|}t|ts2J ||ks8J d }	t|td }
t|jdkrV|dv sO|rV|
j	dkrVt
}	t|	 ||
}W d    n1 sjw   Y  t|tsvJ |du r||td ksJ n||ksJ t|tjrd S dD ]}||}t|}t||}||}t|tsJ ||ksJ |t||d}t|tsJ ||ksJ d }	t||dtd }
t|jdkr|dv s|r|
j	dkrt
}	t|	 ||
}W d    n	1 sw   Y  t|tsJ |du r ||td ksJ q||ks'J qd S )	Nr8   r6   r   )applyre   r   F)NUTCz
Asia/Tokyoz
US/Easternzdateutil/Asia/Tokyozdateutil/US/Pacifictz)
issubclassr"   r=   getattrrd   r   r!   rr   __name__
nanosecondUserWarningry   assert_produces_warningro   
datetime64tz_localizer	   maybe_get_tzr   localize_pydatetime)r^   r`   funcnamer@   r{   r4   offset_sfuncrf   exp_warningtsr   expected_localizetz_objdt_tzr;   r;   r<   _check_offsetfunc_works   sb   







z"TestCommon._check_offsetfunc_worksc                 C  sf   t ddddd}td}||j }t| }||fD ]}| |d|| | j|d||dd qd S )	N  r.   	   r   2011-01-01 09:00re   Tr8   )r   ro   r   r   r   dater   )r^   r_   rV   sdtndtr{   expected_normr@   r;   r;   r<   
test_apply'  s   


zTestCommon.test_applyc                 C  s  |  }g d}|D ]}td||< q
td|d< td|d< |  }|D ]}t||  ||< q%tdtdtdtdtd	td
tdtdtdtdtdd}|| tddddd}td}	||	fD ]}
||j }| |d|
| ||j }| j|d|
|dd qld S )NrA   r    rG   rI   r#   rQ   rR   rS   rT   rU   r!   r   2011/01/01 09:00rC   r   r   z2011-01-02 00:00:00z2011-02-01 00:00:00z2011-01-15 00:00:00z2012-01-01 00:00:00z2011-01-08 00:00:002011-01-01 00:00:00rA   r   r    rG   rI   r#   rQ   rR   rS   rT   rU   r   r.   r   r   r   rollforwardTr8   )	copyr   r   updater   ro   r   r   r   )r^   r_   rV   
no_changesr0   norm_expectedk
normalizedr   r   r@   r{   r;   r;   r<   test_rollforward5  s@   




zTestCommon.test_rollforwardc                 C  s  i dt ddt ddt ddt ddt ddt dd	t dd
t ddt ddt ddt ddt ddt ddt ddt ddt ddt dt dt dt dt dt dd}dD ]}t d||< qk| }|D ]}t ||  ||< qzt dt dt dt d t d!t d"t d#t d#t d#t d#t d#d$}|| td%d&d&d'd(}td)}||fD ]}	||j }
| |d*|	|
 ||j }
| j|d*|	|
d+d, qd S )-NrB   z2010-12-31 09:00:00r   r   r   z2010-12-01 09:00:00rD   rE   rF   rH   rJ   z2010-01-01 09:00:00rK   rL   rM   rN   rO   rP   r   z2010-12-31 17:00:00r   z2010-12-11 09:00:00z2010-12-25 09:00:00z2010-10-26 09:00:00z2010-01-26 09:00:00z2010-04-04 09:00:00)r$   r   r   r   r   r   r   z2010-12-31 00:00:00z2010-12-01 00:00:00z2010-12-15 00:00:00z2010-01-01 00:00:00z2010-12-25 00:00:00r   r   r   r.   r   r   r   rollbackTr8   )	r   r   r   r   r   ro   r   r   r   )r^   r_   rV   r0   r   r   r   r   r   r@   r{   r;   r;   r<   test_rollbackl  s   	





zTestCommon.test_rollbackc                 C  s|   ||j  }t|}||sJ t|trd S t|dd}||r$J |ttfv r,d S t|j|j	|j
}||s<J d S )NTr8   )r   r=   is_on_offsetr   r"   r   r   r   yearmonthday)r^   r_   rV   r@   r   offset_nr   r;   r;   r<   test_is_on_offset  s   

zTestCommon.test_is_on_offsetc                 C  s0  |}t ddddd}t|}||j }|| }t|| }	||	fD ]}
t|
ts*J |
|ks0J q!||}t||d| }
t|
tsEJ |
|ksKJ t|trRd S t|dd}t| }|| }t|| }	||	fD ]}
t|
tsuJ |
|ks{J ql||}t||d| }
t|
tsJ |
|ksJ d S )Nr   r.   r   r   r   Tr8   )	r   r=   r   r   rd   r   r   r"   r   )r^   r_   tz_naive_fixturerV   r   r@   r   r{   	result_dt	result_tsrf   r   r;   r;   r<   test_add  s4   



zTestCommon.test_addc           	      C  sT  t |}tg |d}d }t|ttttttt	t
ttf
rt}|d u }tj||d || }W d    n1 s7w   Y  t|| tj||d || }W d    n1 sXw   Y  t|| |j}tj||d || }W d    n1 s|w   Y  t|| tj||d || }W d    n1 sw   Y  t|| d S )Nr   )check_stacklevel)r=   r   rd   r   r$   r   r   r   r   r   r   r   r   r   ry   r   assert_index_equal_dataassert_equal)	r^   r_   r   r   dtiwarnr   rf   dtar;   r;   r<   test_add_empty_datetimeindex  sH   



z'TestCommon.test_add_empty_datetimeindexc                 C  s`   t |}t|}||ksJ t|tur,|jD ]}|dkrqt||t||ks+J qd S d S )Ncalendar)r=   ry   round_trip_picklerr   r   _attributesr   )r^   r_   rt   resattrr;   r;   r<   test_pickle_roundtrip  s   

z TestCommon.test_pickle_roundtripc                 C  sD   t dd}t|}||ksJ tddd}|| || ks J d S )N   r&   i  r.   )r   ry   r   r   )r^   rt   r   base_dtr;   r;   r<   !test_pickle_dateoffset_odd_inputs%  s
   

z,TestCommon.test_pickle_dateoffset_odd_inputsc                 C  s   t |}t|d usJ d S N)r=   hash)r^   r_   rt   r;   r;   r<   test_offsets_hashable.  s   z TestCommon.test_offsets_hashablezIignore:Non-vectorized DateOffset being applied to Series or DatetimeIndexunit)rm   msusc                 C  s   t |}tdddd}|jjd| d}t|jj||jd}|j| }|| }	|}
t|t	r<|j
|j
kr<t|j}
||
}t|	j|j d S )Nz
2016-01-01#   D)periodsfreqzM8[]dtype)r=   r   r   _ndarrayastyperr   _simple_newr   rd   r"   _cresor   r   as_unitry   rz   )r^   r_   r   requestrt   r   arrr   r{   rf   exp_unitr;   r;   r<   test_add_dt64_ndarray_non_nano3  s   


z)TestCommon.test_add_dt64_ndarray_non_nanoN)F)r   
__module____qualname__rb   rg   rl   rv   r|   r   r   r   r   r   r   r   r   r   r   r   r[   markfilterwarningsparametrizer   r;   r;   r;   r<   rW      s,    	
	
Q7K#+	rW   c                   @  sv  e Zd Zdd Zdd Zdd Zejde	e
jdd	 Zd
d Zdd Zdd Zejdeeg ddd Zejdeeg ddd Zejdeeeddg ddd Zejdeeeddg ddd Zd d! Zd"d# Zejd$ddd%d&fddd'd(fddd)d*fddd+d,fddd-d.fddd/d0fddd1d2fddd3d4fgd5d6 Zd7d8 Zd9S ):TestDateOffsetc                 C     t   d S r   r   clearr^   r;   r;   r<   setup_methodM     zTestDateOffset.setup_methodc                 C  s:   t t  t td t dt   t dtdd  d S )Nr?   r   )reprr   r   r;   r;   r<   	test_reprP  s   
zTestDateOffset.test_reprc                 C  s4   t ddt d ksJ t dt dd ksJ d S Nr?   r.   r   r   r;   r;   r<   test_mulV  s   zTestDateOffset.test_mulkwdc                 C  sZ   |dkr|j tjjtdd tdi |di}|j|diks"J t||dks+J d S )NmillisecondGConstructing DateOffset object with `millisecond` is not yet supported.r\   reasonr?   r;   )	node
add_markerr[   r   xfailNotImplementedErrorr   rs   r   )r^   r   r   r`   r;   r;   r<   test_constructorZ  s   zTestDateOffset.test_constructorc                 C  s    |t d tdddksJ d S )Nr?   r>   r.   rw   )r   r   )r^   r@   r;   r;   r<   test_default_constructorh  s    z'TestDateOffset.test_default_constructorc                 C  s$   t d rJ t d sJ d S r   )r   is_anchoredr   r;   r;   r<   test_is_anchoredk  s   zTestDateOffset.test_is_anchoredc                 C  s<   t dd t ddksJ t dd t ddksJ d S )Nr?   r   r.   r,   )r   r   r   r;   r;   r<   	test_copyo  s    zTestDateOffset.test_copyz arithmatic_offset_type, expected)	
2009-01-02z
2008-02-02z
2008-01-09z
2008-01-03z2008-01-02 01:00:00z2008-01-02 00:01:00z2008-01-02 00:00:01z2008-01-02 00:00:00.001000000z2008-01-02 00:00:00.000001000c                 C  sH   t di |di| t|ksJ |t di |di t|ks"J d S Nr.   r;   r   r   r^   arithmatic_offset_typer{   r@   r;   r;   r<   r   s  s   "&zTestDateOffset.test_add)	
2007-01-02z
2007-12-02z
2007-12-26z
2008-01-01z2008-01-01 23:00:00z2008-01-01 23:59:00z2008-01-01 23:59:59z2008-01-01 23:59:59.999000000z2008-01-01 23:59:59.999999000c                 C  sl   |t di |di t|ksJ tjtdd t di |di|  W d    d S 1 s/w   Y  d S )Nr.   z$Cannot subtract datetime from offsetrX   r;   )r   r   r[   r\   rq   r  r;   r;   r<   test_sub  s   ""zTestDateOffset.test_subz#arithmatic_offset_type, n, expectedr.   
   )	r   z
2008-03-02z
2008-01-23z
2008-01-06z2008-01-02 05:00:00z2008-01-02 00:06:00z2008-01-02 00:00:07z2008-01-02 00:00:00.008000000z2008-01-02 00:00:00.000009000c                 C  s   t di |di| | t|ksJ |t di |di | t|ks&J |t di |di|  t|ks9J ||t di |di  t|ksLJ d S r  r  r^   r  r0   r{   r@   r;   r;   r<   test_mul_add  s   &&&*zTestDateOffset.test_mul_add)	r  z
2007-11-02z
2007-12-12z
2007-12-29z2008-01-01 19:00:00z2008-01-01 23:54:00z2008-01-01 23:59:53z2008-01-01 23:59:59.992000000z2008-01-01 23:59:59.999991000c                 C  sP   |t di |di|  t|ksJ ||t di |di  t|ks&J d S r  r  r  r;   r;   r<   test_mul_sub  s   &*zTestDateOffset.test_mul_subc                 C  s.   t ddd}|tdd t dddksJ d S )Nr>   r.      r   r?      )r   r   )r^   dr;   r;   r<   test_leap_year  s   "zTestDateOffset.test_leap_yearc                 C  s<   t dd}t dd}||ksJ t ddt ddksJ d S )Nr.   r(   im  ri   r      r   )r^   offset1offset2r;   r;   r<   test_eq  s   

zTestDateOffset.test_eqoffset_kwargs, expected_arg)r-   r,   z2022-01-01 00:00:00.001001)r+   r,   z2022-01-01 00:00:01.001)r*   r,   z2022-01-01 00:01:00.001)r)   r,   z2022-01-01 01:00:00.001)r(   r,   z2022-01-02 00:00:00.001)r'   r,   z2022-01-08 00:00:00.001)r&   r,   z2022-02-01 00:00:00.001)r%   r,   z2023-01-01 00:00:00.001c                 C  s6   t di |}td}|| }t|}||ksJ d S )N
2022-01-01r;   r  )r^   offset_kwargsexpected_argr`   r   rf   r{   r;   r;   r<   test_milliseconds_combination  s
   z,TestDateOffset.test_milliseconds_combinationc                 C  sB   d}t jt|d tdd W d    d S 1 sw   Y  d S )Nz3^Invalid argument/s or bad combination of argumentsrX   r.   )picoseconds)r[   r\   
ValueErrorr   )r^   ra   r;   r;   r<   test_offset_invalid_arguments     "z,TestDateOffset.test_offset_invalid_argumentsN)r   r   r   r   r   r   r[   r   r   sorted
liboffsets_relativedelta_kwdsr   r   r   r   zip_ARITHMETIC_DATE_OFFSETr   r  ranger	  r
  r  r  r  r  r;   r;   r;   r<   r   L  sv    





	r   c                   @     e Zd Zdd ZdS )TestOffsetNamesc                 C  s   t  jdksJ t djdksJ t jdksJ tddjdks#J tddjd	ks-J tddjd
ks7J tddjdksAJ tddjdksKJ ttjdjdksVJ d S )NBr?   2BBMr   r2   W-MONr.   W-TUEW-WEDri   W-THUrw   W-FRIzLWOM-SUN)r   r}   r   r#   r   r   SUNr   r;   r;   r<   test_get_offset_name  s   z$TestOffsetNames.test_get_offset_nameN)r   r   r   r/  r;   r;   r;   r<   r$        r$  c                  C  s  t jttd td W d    n1 sw   Y  t jttd td W d    n1 s1w   Y  dt fdt fdt fdt fdtd	d
fdtdd
fdtdd
fdtdd
fdtdd
fg	} | D ] \}}t|}||ksJ dt| dt| dt| dqhd S )NrX   	gibberishzQS-JAN-Br%  bbmBmr)  r   r(  r*  r.   r+  r?   r,  ri   r-  rw   z	Expected z
 to yield z
 (actual: ))	r[   r\   r  r   r
   r   r   r#   r   )pairsnamer{   r`   r;   r;   r<   test_get_offset  s0   


r8  c               	   C  sX   dt ddfg} | D ]\}}tjttd t| W d    n1 s$w   Y  q
d S )Nzw@Satr6   r(  rX   )r#   r[   r\   r  r   r
   )r6  r7  r{   r;   r;   r<   test_get_offset_legacy  s   
r9  c                   @  s$   e Zd Zdd Zdd Zdd ZdS )TestOffsetAliasesc                 C  r   r   r   r   r;   r;   r<   r   $  r   zTestOffsetAliases.setup_methodc                 C  s0   t  D ]\}}|d u rq|| ksJ qd S r   )r   itemsr   )r^   r   vr;   r;   r<   test_alias_equality'  s
   z%TestOffsetAliases.test_alias_equalityc                 C  s   g d}|D ]}|t |jksJ |tv sJ |t |d jks"J qg d}d}|D ]}d||g}|t |jks=J |t |d jksHJ q+g d}g d}|D ]"}|D ]}d||g}|t |jksiJ |t |d jkstJ qWqSd S )	N)MMSr'  BMSr   r%  HTSLUri   MONTUEWEDTHUFRISATr.  W-r6   JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC)AASBABASQQSBQBQS)r
   r~   r   join)r^   lstr   
suffix_lstbaser<  aliasbase_lstr;   r;   r<   test_rule_code-  s(   z TestOffsetAliases.test_rule_codeN)r   r   r   r   r=  rj  r;   r;   r;   r<   r:  #  s    r:  c                  C  sD   t dtddd} | jdksJ t dtddd} | jdks J d S )Nr.   r   i  )r`   zB+30MinizB-30Min)r   r   r}   )rt   r;   r;   r<   test_freq_offsetsR  s   rk  c                   @  r#  )TestReprNamesc                   sr   g d}dd |D }g d |dd  D 7 }| fdddD 7 }t   |D ]}t|}|j|ks6J q)d S )N)r\  r]  r^  r_  r`  rb  rc  ra  c                 S  s"   g | ]}d D ]}|d | qqS )rO  rN  r;   ).0prefixr   r;   r;   r<   
<listcomp>^  s    
z<TestReprNames.test_str_for_named_is_name.<locals>.<listcomp>rF  c                 S  s   g | ]}d | qS )zW-r;   )rm  r   r;   r;   r<   ro  q  s    c                   s"   g | ]} D ]}d | | qqS )zWOM-r;   )rm  r7   r   r  r;   r<   ro  r  s   " )1234)r   r   r
   r}   )r^   month_prefixesnamesr7  r`   r;   r  r<   test_str_for_named_is_name[  s   z(TestReprNames.test_str_for_named_is_nameN)r   r   r   rv  r;   r;   r;   r<   rl  Z  r0  rl  c                 C  s   | }|  d S r   r;   r_   clsr;   r;   r<   test_valid_default_arguments|  s   
ry  r   c                 C  V   |}d|  d}t jt|d |di | di W d    d S 1 s$w   Y  d S Nz1__init__\(\) got an unexpected keyword argument ''rX   ri   r;   r[   r\   rq   )r   month_classesrx  ra   r;   r;   r<   test_valid_month_attributes  
   "r  c                 C  s$   | d}| d}|j |j ksJ d S )Nr.   r?   )r7  )r~  objobj2r;   r;   r<   test_month_offset_name  s   r  c                 C  s6   | dkr|j tjjtdd tdi | di d S )Nr   r   r   r.   r;   )r   r   r[   r   r   r   r   )r   r   r;   r;   r<   test_valid_relativedelta_kwargs  s   	r  c                 C  rz  r{  r}  )r   tick_classesrx  ra   r;   r;   r<   test_valid_tick_attributes  r  r  c                   C  s   t jtdd tdd W d    n1 sw   Y  t jtdd ttdd W d    n1 s5w   Y  t jtdd ttjddgtj	dd W d    d S 1 sZw   Y  d S )Nrn   rX   zDoh!r0   r.   r?   r   )
r[   r\   rq   r   r    r   r   ro   rx   int64r;   r;   r;   r<   test_validate_n_error  s   "r  c                 C  sB   | }t jtdd |dd W d    d S 1 sw   Y  d S )Nrn   rX   g      ?r  r[   r\   r  rw  r;   r;   r<   test_require_integers  r  r  c                 C  sH   | }d}t jt|d |ddd W d    d S 1 sw   Y  d S )Nz2Tick offset with `normalize=True` are not allowed.rX   ri   T)r0   r4   r  )r  rx  ra   r;   r;   r<   test_tick_normalize_raises  s
   "r  r  nanosecondsz1970-01-01 00:00:00.000000001r6   z1970-01-01 00:00:00.000000005rh   z1969-12-31 23:59:59.999999999r-   z1970-01-01 00:00:00.000001z1969-12-31 23:59:59.999999r+   z1970-01-01 00:00:01z1969-12-31 23:59:59r*   z1970-01-01 00:01:00z1969-12-31 23:59:00r)   z1970-01-01 01:00:00z1969-12-31 23:00:00r(   z1970-01-02 00:00:00z1969-12-31 00:00:00r'   z1970-01-08 00:00:00z1969-12-25 00:00:00r&   z1970-02-01 00:00:00z1969-12-01 00:00:00r%   z1971-01-01 00:00:00z1969-01-01 00:00:00c                 C  s^   t di | }td}|| }t|}||ksJ ||8 }||ks#J || }||ks-J d S )Nr   r;   r  )r  r  r`   r   rf   r{   r;   r;   r<   test_dateoffset_add_sub  s   r  c                  C  s\   t ddd} td}||  }td}||ksJ || 8 }||ks"J | | }||ks,J d S )Nr?   r   r*   r  rw   z1970-01-01 00:02:00.000000013r  )r`   r   rf   r{   r;   r;   r<   +test_dateoffset_add_sub_timestamp_with_nano  s   r  	attribute)r)   r(   r'   r&   r%   c                 C  sV   t di | di}d}tjt|d t|| d W d    d S 1 s$w   Y  d S )Nr   z DateOffset objects are immutablerX   r6   r;   )r   r[   r\   r]   setattr)r  r`   ra   r;   r;   r<   test_dateoffset_immutable  s
   "r  c                  C  s,   t jddd} | j t jdddkrJ d S )Nr?   rw   )r&   r(   r   )r   r   r}   )osetr;   r;   r<   test_dateoffset_misc  s   r  r0   )rh   r.   ri   c                 C  sJ   t | }|jtdksJ tddd| }tddd|  }||ks#J d S )Nr.   i  r?   )r   _offsetr   r   )r0   r`   rf   r{   r;   r;   r<   -test_construct_int_arg_no_kwargs_assumed_days  s
   r  zoffset, expectedr     r  z2022-01-01 00:07:00.000000018ri   )r  z2022-01-01 00:00:00.000000003c                 C  sb   t d}|}t|g}||  }|d |ksJ || 8 }|d |ks#J | | }|d |ks/J d S )Nr  r   )r   r   )r`   r{   
start_time	teststamp
testseriesr;   r;   r<   2test_dateoffset_add_sub_timestamp_series_with_nano  s   
r  z=n_months, scaling_factor, start_timestamp, expected_timestamp))r.   r?   
2020-01-30
2020-03-30)r?   r.   r  r  )r.   r   r  r  )r?   r   r  r  )r.   rh   r  z
2019-12-30)r?   rh   r  z
2019-11-30c                 C  sb   t | d}t|}t|g}|||  }|||  }t|}	t|	g}
||	ks)J t||
 d S )Nr   )r   r   r   ry   assert_series_equal)n_monthsscaling_factorstart_timestampexpected_timestampmo1startscalar
startarrayresultscalarresultarrayexpectedscalarexpectedarrayr;   r;   r<   test_offset_multiplication1  s   


r  c                  C  s   t tdgtddgd} | d d| d   }t tdtdgtddtddgd}td}tt |d d|d   }W d    n1 sKw   Y  |d	 |ksXJ |d	 |ks`J d S )
Nz
2019-04-30r.   r   )rB  r   rB     r   z
2021-06-30r   )r   r   r   ry   r   r   )dfframeresult1df2expecteddateframeresult2r;   r;   r<   (test_dateoffset_operations_on_dataframesO  s   r  )r.   F)W__doc__
__future__r   r   r   numpyro   r[   pandas._libs.tslibsr   r   r   r   r	   pandas._libs.tslibs.offsets_libstslibsr   r  r
   r   pandas._libs.tslibs.periodr   pandas.errorsr   pandasr   r   r   r   pandas._testing_testingry   #pandas.tests.tseries.offsets.commonr   pandas.tseriespandas.tseries.offsetsr   r   r   r   r   r   r   r   r   r   r   r   r    r!   r"   r#   r$   r!  r=   fixturer@   rV   rW   r   r$  r8  r9  r:  rk  rl  ry  r   r   r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r;   r;   r;   r<   <module>   s    L
 

*   7 )/"
	

		

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



	



