o
    8ήc                     @   s  d Z ddlZddlZddlZddlZddlZddlZddlm	Z	m
Z
mZ ddlmZ ddlmZmZ ddlmZ ddlmZmZmZ ddlmZmZ ed	Zed
Zdd ZdZdZee 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. Z0d/d0 Z1d1d2 Z2G d3d4 d4eZ3ej4Z5ej6Z7G d5d6 d6eZ8G d7d8 d8eZ9G d9d: d:e9Z:G d;d< d<eZ;G d=d> d>e;Z<G d?d@ d@eZ=G dAdB dBeZ>G dCdD dDeZ?e@dEkreA  dS dS )Fz0
Test np.datetime64 and np.timedelta64 support.
    N)jit	vectorizenjit)numpy_version)typesconfig)TypingError)TestCasetagskip_parfors_unsupported)npdatetime_helpersnumpy_supportztimedelta64[M]ztimedelta64[Y]c                 C   s   t | j}|jS N)r   
from_dtypedtypeunit)valty r   B/tmp/pip-target-vg8gfxp4/lib/python/numba/tests/test_npdatetime.py
value_unit   s   r   )YM)WDhmsmsusnspsfsasc                 C   s   | | S r   r   xyr   r   r   add_usecase%      r'   c                 C   s   | | S r   r   r$   r   r   r   sub_usecase(   r(   r)   c                 C   s   | | S r   r   r$   r   r   r   mul_usecase+   r(   r*   c                 C      | | S r   r   r$   r   r   r   div_usecase.   r(   r,   c                 C   s   | | S r   r   r$   r   r   r   floordiv_usecase1   r(   r-   c                 C   s   | |kS r   r   r$   r   r   r   
eq_usecase4   r(   r.   c                 C   s   | |kS r   r   r$   r   r   r   
ne_usecase7   r(   r/   c                 C   s   | |k S r   r   r$   r   r   r   
lt_usecase:   r(   r0   c                 C   s   | |kS r   r   r$   r   r   r   
le_usecase=   r(   r1   c                 C   s   | |kS r   r   r$   r   r   r   
gt_usecase@   r(   r2   c                 C   s   | |kS r   r   r$   r   r   r   
ge_usecaseC   r(   r3   c                 C   s   | 
 S r   r   r%   r   r   r   pos_usecaseF      r5   c                 C   s   |  S r   r   r4   r   r   r   neg_usecaseI   r6   r7   c                 C      t | S r   )absr4   r   r   r   abs_usecaseL   r(   r:   c                 C   r8   r   )hashr4   r   r   r   hash_usecaseO   r(   r<   c                 C   
   t | |S r   minr$   r   r   r   min_usecaseR      
r@   c                 C   r=   r   maxr$   r   r   r   max_usecaseU   rA   rD   c                    s    fdd}|S )Nc                    s   |   S r   r   r4   constr   r   add_constantY   r(   z'make_add_constant.<locals>.add_constantr   )rF   rG   r   rE   r   make_add_constantX   s   rH   c                   @   s8   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d ZdS )TestModuleHelpersz?
    Test the various helpers in numba.npdatetime_helpers.
    c                    s   t j tttD ]\}} ||||f  ||||f q	tD ]} |d  d| q&td D ]
} || q= fdd}|t |t d S )N rJ   c                    sH   t | D ]\}}| d | D ]} ||  || qqd S r   )	enumerate
assertTrueassertFalsegroupiabfselfr   r   check_units_groupn   s   zDTestModuleHelpers.test_can_cast_timedelta.<locals>.check_units_group)	r   can_cast_timedelta_units	itertoolsproduct
date_units
time_unitsrN   	all_unitsrM   )rV   rR   rS   r   rW   r   rT   r   test_can_cast_timedeltac   s   z)TestModuleHelpers.test_can_cast_timedeltac                    s   t j td D ]} ||d qtD ]} d|d qtttD ]\}} ||d   ||d  q' fdd}|t |t  ddd  d	d
d  d	dd  d	dd d S )NrK      rJ   c                    sR   t | D ]"\}}| d | D ]} ||d||f  ||d  qqd S )Nr_   )rL   assertGreaterassertIsrO   rT   r   r   rW      s   zFTestModuleHelpers.test_timedelta_conversion.<locals>.check_units_groupr   r      r   r      r   i`'  r   l     !3)	r   get_timedelta_conversion_factorr]   assertEqualrY   rZ   r\   r[   ra   )rV   r   rR   rS   rW   r   rT   r   test_timedelta_conversiony   s   z+TestModuleHelpers.test_timedelta_conversionc                    s  t j  fdd}tttD ]	\}}||| qtttD ]	\}} || q tttD ]	\}} || q0tttD ]	\}} || q@tD ]#} |||ddf  |d|ddf  d|d qL ddd  ddd  ddd	  d
dd  dd
d  d
dd  dd
d  ddd  ddd  ddd  dd
d  ddd  dd
d  ddd  ddd d S )Nc                    s:    t  | | W d    d S 1 sw   Y  d S r   )assertRaisesRuntimeError)dt_unittd_unitrT   r   r   check_error   s   "zFTestModuleHelpers.test_datetime_timedelta_scaling.<locals>.check_errorr_   rJ   )rJ   r_   r_   r   r   )r   rb   r_   )r   r_   rb   r   r   )r      r_   )r   r_   rl   r   )r   :	 r_   )r   r_   rm   r#   )r#        NZor_   )r#   r_   rn   )r   :   )r   ro   i
  )r   ro     )r   ro   i@  )r      Y` rp   )r   rr   rq   )r   !get_datetime_timedelta_conversionrY   rZ   r\   r[   r]   re   )rV   rk   ri   rj   r   r   rT   r   test_datetime_timedelta_scaling   s:   z1TestModuleHelpers.test_datetime_timedelta_scalingc                 C   s   t j}tD ]}| |||| | |d|| | ||d| q| |ddd tttD ]\}}| |||d  q2tttD ]\}}| |||| qFd S )NrJ   )	r    combine_datetime_timedelta_unitsr]   re   rY   rZ   r\   r[   ra   )rV   rU   r   ri   rj   r   r   r   %test_combine_datetime_timedelta_units   s   z7TestModuleHelpers.test_combine_datetime_timedelta_unitsc                 C   s   t j}tD ]
}| ||| qd}d}t||D ]\}}| ||| qt||D ]\}}| ||| q-t||D ]\}}| ||| | ||| q@d S )N)r   r   r   r   )	r   r   r   r   r   r    r!   r"   r#   )r   	same_kindr]   rM   rY   rZ   rN   )rV   rU   uABrR   rS   r   r   r   test_same_kind   s   z TestModuleHelpers.test_same_kindN)	__name__
__module____qualname____doc__r^   rf   rt   rv   r{   r   r   r   r   rI   ^   s    'rI   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestMiscCompilingc                    s@    fdd}t dt dt d}|| d}|| d S )Nc                    s@   t | ddt}tddtddf}t| } || | d S )NTnopythonr_   r      r   )r   r'   DTTDassertPreciseEqual)sigrU   argsexpectedrV   r   r   _check_explicit_signature   s   zPTestMiscCompiling.test_jit_explicit_signature.<locals>._check_explicit_signaturer   r   z5NPDatetime('us')(NPDatetime('ms'), NPTimedelta('us')))r   
NPDatetimeNPTimedeltarV   r   r   r   r   r   test_jit_explicit_signature   s
   z-TestMiscCompiling.test_jit_explicit_signaturec                    s<    fdd}t dt dt j}|| d}|| d S )Nc                    s0   t | gddt} |tddtd d S )NTr   r         )r   r*   r   r   )r   rU   r   r   r   r      s   zVTestMiscCompiling.test_vectorize_explicit_signature.<locals>._check_explicit_signaturer   z)NPTimedelta('s')(NPTimedelta('s'), int64))r   r   int64r   r   r   r   !test_vectorize_explicit_signature   s
   z3TestMiscCompiling.test_vectorize_explicit_signaturec                    s*    fdd}|t d |t dd d S )Nc                    <   t | }tdd|}tdd}||} ||| d S NTr      r   rH   r   r   r   rF   pyfuncrU   r%   r   r   r   r   check   
   
z7TestMiscCompiling.test_constant_datetime.<locals>.checkz
2001-01-01NaTr   r   rV   r   r   r   r   test_constant_datetime   s   z(TestMiscCompiling.test_constant_datetimec                    s:    fdd}|t dd |t dd |t dd d S )Nc                    r   r   r   r   r   r   r   r     r   z8TestMiscCompiling.test_constant_timedelta.<locals>.checkr   r   r   )r   r   r   r   r   test_constant_timedelta  s   z)TestMiscCompiling.test_constant_timedeltaN)r|   r}   r~   r   r   r   r   r   r   r   r   r      s
    
r   c                   @   s   e Zd Ze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 )$TestTimedeltaArithmeticTforceobjc                 C      t di | j|S Nr   r   jitargsrV   r   r   r   r   r        zTestTimedeltaArithmetic.jitc                    s(   t  fdd}|tdtdt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dtdd
tdd |tddtddtdd ttf  tddtdd
 W d    d S 1 sw   Y  d S )Nc                    (     | ||   || | d S r   r   rR   rS   r   rT   r   r   r        z/TestTimedeltaArithmetic.test_add.<locals>.checkr_   r   r   r   r   iBB r   r   	   r   r   r   )r   r'   r   rg   	TypeErrorr   r   r   rT   r   test_add     
"z TestTimedeltaArithmetic.test_addc                    s(   t  fdd}|tdtdt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dtdd
tdd |tddtddtdd ttf  tddtdd
 W d    d S 1 sw   Y  d S )Nc                    s*     | ||   || |  d S r   r   r   rT   r   r   r   *  s   z/TestTimedeltaArithmetic.test_sub.<locals>.checkr   r   r_   r   r   i- r   r      r   r   r   )r   r)   r   rg   r   r   r   r   rT   r   test_sub(  r   z TestTimedeltaArithmetic.test_subc                    s   t  fdd}|tdtdtd |tddtd |tdddtdd |tdddtdd |tdd	td
 |tdd	td |tdddtdd |tddtd
 |tdddtdd |tddtdtdd |tdddtdd d S )Nc                    r   r   r   r   rT   r   r   r   =  r   z/TestTimedeltaArithmetic.test_mul.<locals>.checkr   r   r   r!   r   rl         ?
   ig      nanl               r   )r   r*   r   npuint32floatr   r   rT   r   test_mul;  s   
z TestTimedeltaArithmetic.test_mulc                    sf   t  t fdd}|tddtdtdd |tddtd |tdddtdd |td	ddtd	d |tddd
td	d |td	dd
td	d |tddtd |tdddtdd |td	ddtd	d |tdddtd	d |td	ddtd	d |tddtdtd	d |td	dtdtd	d d S )Nc                    s(     | ||  | || d S r   r   r   divfloordivrV   r   r   r   T  r   z/TestTimedeltaArithmetic.test_div.<locals>.checkr!   r   r   r_   r   r   rl   g      ?   r   r   r   g      @g        r   )r   r,   r-   r   r   r   r   r   r   r   r   test_divQ  s    

 z TestTimedeltaArithmetic.test_divc                    s6   t  fdd}|tdtdd |tddtddd |tddtddd	 |tdtd
td |tdtd
td |td
td
td |tdtdtd |tdtdtd |tdtd
td ttf  tddtdd W d    d S 1 sw   Y  d S )Nc                    s     | || d S r   r   r   r   rV   r   r   r   k     z;TestTimedeltaArithmetic.test_homogeneous_div.<locals>.checkrl   r   g@r   r   gQFoZc?g:@r   z+infr   z-infr   natr_   r   r   )r   r,   r   r   rg   r   r   r   r   r   r   test_homogeneous_divi  s   
"z,TestTimedeltaArithmetic.test_homogeneous_divc                    sP   t  t fdd}|tdtdd |tdtdd |tddtddd |tddtddd |tddtddd |tdd	tddd |tdd
tddd |tdtdd |tdd	tddd |tdtdd |tdd
tddd |tdd
tddd |tddtddd d S )Nc                    sz   |}| }t dkrt| st| rd}d} | ||  || | | || || | d S Nr_   r   FTr   r   isnatr   rR   rS   r   expected_valnot_expected_valeqnerV   r   r   r     s   z1TestTimedeltaArithmetic.test_eq_ne.<locals>.checkr_   r   FTr   i  r   r   rb   r   Natm  r   in  r   r   )r   r.   r/   r   r   r   r   r   
test_eq_ne}  s    

z"TestTimedeltaArithmetic.test_eq_nec                    s0   t t  fdd}|tdtdd |tdtdd |tdtdd |tddtddd |tddtddd |tddtddd |tddtd	dd |tddtd
dd |tdtdd |tddtddd |tdtdd ttf tddtdd W d    n1 sw   Y  ttf  tddtdd W d    n1 sw   Y  ttf tddtdd W d    n1 sw   Y  ttf  tddtdd W d    d S 1 sw   Y  d S )Nc                    V   |}| }t dkrt| st| rd}d}| ||  | || d S Nr   Fr   r   geltrV   r   r   r     s   z1TestTimedeltaArithmetic.test_lt_ge.<locals>.checkr_   r   TFr   r   =   <   r   r    r   r   r   r   )r   r0   r3   r   rg   r   r   r   r   r   r   
test_lt_ge  s4   

$z"TestTimedeltaArithmetic.test_lt_gec                    sH   t t  fdd}|tdtdd |tdtdd |tdtdd |tddtddd |tddtddd |tddtddd |tddtd	dd |tddtd
dd |tddtddd |tdtdd |tddtddd |tdtdd ttf tddtdd W d    n1 sw   Y  ttf  tddtdd W d    n1 sw   Y  ttf tddtdd W d    n1 sw   Y  ttf  tddtdd W d    d S 1 sw   Y  d S )Nc                    r   r   r   r   gtlerV   r   r   r     s   z1TestTimedeltaArithmetic.test_le_gt.<locals>.checkr_   r   TFr   r   r   r   ;   r   r   r   r   r   r   r   )r   r1   r2   r   rg   r   r   r   r   r   r   
test_le_gt  s6   

$z"TestTimedeltaArithmetic.test_le_gtc                    j    t  fdd}|td |td |tdd |tdd |td |tdd d S )Nc                    s     | | 
  d S r   r   rR   posrV   r   r   r     r   z/TestTimedeltaArithmetic.test_pos.<locals>.checkr   r   r   r   )r   r5   r   r   r   r   r   test_pos     
z TestTimedeltaArithmetic.test_posc                    r   )Nc                    s     | |   d S r   r   r   negrV   r   r   r     r   z/TestTimedeltaArithmetic.test_neg.<locals>.checkr   r   r   r   )r   r7   r   r   r   r   r   test_neg  r   z TestTimedeltaArithmetic.test_negc                    r   )Nc                         | t|  d S r   )r   r9   r   rT   r   r   r        z/TestTimedeltaArithmetic.test_abs.<locals>.checkr   r   r   r   )r   r:   r   r   r   rT   r   test_abs	  r   z TestTimedeltaArithmetic.test_absc                    s`    t  fdd}d}d}t|| tft| tft|  D ]
\}}|||  q#d S )Nc                    r   r   )r   r;   r   rT   r   r   r     r   z0TestTimedeltaArithmetic.test_hash.<locals>.check))r   )r   )r   r   )r   r   )   r   )r   r   )r   r   )r   r   )r   r   )r   r   )'  r   )r   r   )r   r   )r   r   )r   ))2014)2016)2000)2014-02)2014-03)2014-04)2016-02)
2000-12-31)
2014-01-16)
2014-01-05)
2014-01-07)
2014-01-06)
2014-02-02)z
2014-02-27)z
2014-02-16)
2014-03-01)2000-01-01T01:02:03.002Z)2000-01-01T01:02:03Zr   )r   r<   zipr   lenr   )rV   r   TD_CASESDT_CASEScasetypr   rT   r   	test_hash  s   
z!TestTimedeltaArithmetic.test_hashc                    s      fdd}tdtdtdtdftddtddtddtddffD ]}t||D ]	\}}||| q5q-d S )Nc                         | || | d S r   r   rR   rS   rU   rV   usecaser   r   r   +     z4TestTimedeltaArithmetic._test_min_max.<locals>.checkr   r_   r   r   r   )r   r   rY   rZ   rV   r  r   casesrR   rS   r   r  r   _test_min_max)  s   
"z%TestTimedeltaArithmetic._test_min_maxc                 C      |  t d S r   r  r@   r   r   r   r   test_min5     z TestTimedeltaArithmetic.test_minc                 C   r  r   r  rD   r   r   r   r   test_max8  r  z TestTimedeltaArithmetic.test_maxN)r|   r}   r~   dictr   r   r   r   r   r   r   r   r   r   r   r   r   r
  r  r  r  r   r   r   r   r     s$    
$((r   c                   @      e Zd ZeddZdS )TestTimedeltaArithmeticNoPythonTr   Nr|   r}   r~   r  r   r   r   r   r   r  <      r  c                   @   sd   e Zd ZeddZdd Zejdd Zdd Z	d	d
 Z
dd Zdd Zdd Zdd Zdd ZdS )TestDatetimeArithmeticTr   c                 C   r   r   r   r   r   r   r   r   E  r   zTestDatetimeArithmetic.jitc                 c   sF    t   t jddtd d V  W d    d S 1 sw   Y  d S )Nignorez-Implicitly casting between incompatible kinds)messagecategory)warningscatch_warningsfilterwarningsDeprecationWarningr   r   r   r   silence_numpy_warningsH  s   
"z-TestDatetimeArithmetic.silence_numpy_warningsc                    s   t  t fdd}|tdtddtd |tdtddtd |tdtd	d
tdd
 |tdtddtd |tdtddtd |tdtddtd |tdtddtd |tdtddtd |tdd
tdd
tdd
 |tdtddtd |tdtddtd |tdtdd
td |tdtddtd |tdtdd td! d"D ]v}d#D ]q}t|| }tddtdd
td$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fD ].} |||| ||f  |||| ||f || || ||f qqq|td(tdtd( |td(d)tddtd(d) |td(d)tdd td(d  |tdtd(d
td(d
 |td*td(d
td(d |td(d)td(d td(d   fD ]I}ttf |td+d*td+d W d,   n	1 sw   Y  ttf |td+d*td+d W d,   n	1 sw   Y  qd,S )-zQ
        Test `datetime64 + timedelta64` and `datetime64 - timedelta64`.
        c                    s     6  | ||| |f  || || |f | | || |f | | | W d    d S 1 s=w   Y  d S r   r&  r   r   addrV   subr   r   r   X  s   
"z<TestDatetimeArithmetic.test_add_sub_timedelta.<locals>.checkr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   z
2014-02-03r   r   r   r  z
2012-02-02z
2012-02-29z
2012-02-16r  r   z2000-01-01T03:02:03Zr   r  )6006016048011900190422002300230424006001)rJ   -01-12d   r   ir   r   r   
2014-01-01r_   N)	r   r'   r)   r   r   re   rg   r   r   )rV   r   dt_str	dt_suffixdttdrU   r   r(  r   test_add_sub_timedeltaR  s`   

	"z-TestDatetimeArithmetic.test_add_sub_timedeltac                 C   s<   g d}g d}dd t ||D }|dd |D 7 }|S )N)r+  r,  r-  196819691973r   200420052100r4  2401)rJ   r6  r7  z-02-28z-12-31z-01-05T12:30:56Zz-01-05T12:30:56.008Zc                 S   s   g | ]
\}}t || qS r   r   ).0rR   rS   r   r   r   
<listcomp>  s    z;TestDatetimeArithmetic.datetime_samples.<locals>.<listcomp>c                 S   s   g | ]}t |d qS )r   r   )rF  r   r   r   r   rG    s    )rY   rZ   )rV   dt_yearsdt_suffixesdtsr   r   r   datetime_samples  s
   z'TestDatetimeArithmetic.datetime_samplesc                    s6    td fdd	}|tdtdtdd |tdtd	td
d |tdtdtdd |tddtdtdd |tddtdtdd |tdtdtd   1   }t||D ]\}}t	t
|t
|szqk |||| ||f qkW d   dS 1 sw   Y  dS )z1
        Test `datetime64 - datetime64`.
        Nc                    sv      -  | || | | |f  || ||  | |f  | | | W d    d S 1 s4w   Y  d S r   r'  r   rV   r*  r   r   r     s
   
"z>TestDatetimeArithmetic.test_datetime_difference.<locals>.checkr   2017r   r   r   z2017-01ir   z
2014-02-28z
2015-03-01ir   r   r   z
2000-01-01r   )r   r)   r   r   r&  rK  rY   rZ   r   rw   r   r   )rV   r   rJ  rR   rS   r   rL  r   test_datetime_difference  s    

"z/TestDatetimeArithmetic.test_datetime_differencec           	   	      s
   t t t t t tfdd  fdd} tdtdd  tdtdd	  tdtd
d	  tdtd
dd	  tdtd
dd	  td
td
dd  tdtddd	  tddtddd	  tddtddd |tddtdd	  tdtdd	  }|D ]Q}|j	j
dd d d }t|}t||d  }|D ]2}|d| }tt|t|sqψ ||d	 |||td| d	 ||td| |d	 qqd S )Nc                    s<  |}| }t dkrot| st|rod}d}| || |f | || |f || | |f || | |f | || |f | || |f || | |f || | |f    | ||| ||f  || || ||f | ||| ||f || || ||f |r| || |f | || |f || | |f || | |f | || |f | || |f || | |f || | |f | |k| W d    d S 1 sw   Y  d S r   )r   r   r   rN   r&  r   rM   r   )r   r   r   r   r   r   rV   r   r   check_eq  s<   
$z9TestDatetimeArithmetic.test_comparisons.<locals>.check_eqc                    s   |}| }t dkrt| st|rd}d} R t}|| ||| ||f || || ||f | ||| ||f || || ||f |r] | |d | |k | W d    d S 1 spw   Y  d S r   )r   r   r   r&  r   r0   r   )rR   rS   r   r   r   r   )rO  r   r   r   rV   r   r   check_lt  s    

"z9TestDatetimeArithmetic.test_comparisons.<locals>.check_ltr   rM  Fz2014-01Tr9  r   z
2014-01-02r   z2014-01-01T00:01:00Zr   z2014-01-01T00:01Zr   z2014-01-01T00:01:01Zr   r   [r_   r   r   zM8[%s])r   r.   r/   r0   r1   r2   r3   r   rK  r   strsplitr]   indexastyper   rw   r   r   timedelta64)	rV   rP  rJ  rR   a_unitrQ   unitsr   rS   r   )rO  r   r   r   r   r   r   rV   r   test_comparisons  sN   





&





z'TestDatetimeArithmetic.test_comparisonsc                    s      fdd}tddtddtddtddftddtddtddtddffD ]}t||D ]	\}}||| q9q1d S )	Nc                    r  r   r   r  r  r   r   r   !  r  z3TestDatetimeArithmetic._test_min_max.<locals>.checkr   r    r_   r   r   r   )r   r   rY   rZ   r  r   r  r   r    s   
""z$TestDatetimeArithmetic._test_min_maxc                 C   r  r   r  r   r   r   r   r  +  r  zTestDatetimeArithmetic.test_minc                 C   r  r   r  r   r   r   r   r  .  r  zTestDatetimeArithmetic.test_maxN)r|   r}   r~   r  r   r   
contextlibcontextmanagerr&  r>  rK  rN  rY  r  r  r  r   r   r   r   r  A  s    

	A	hr  c                   @   r  )TestDatetimeArithmeticNoPythonTr   Nr  r   r   r   r   r\  1  r  r\  c                   @   s0   e Zd ZdZdd Zdd Zdd Zdd	 Zd
S )TestMetadataScalingFactorzf
    Tests than non-1 scaling factors are not supported in datetime64
    and timedelta64 dtypes.
    c                 K   s0   t di |t}| |tddtd d S )Nr   10Y2010r   )r   r.   rM   r   rV   r   r   r   r   r   test_datetime<  s   z'TestMetadataScalingFactor.test_datetimec                 C   :   |    | jdd W d    d S 1 sw   Y  d S NTr   )assertTypingErrorra  r   r   r   r   test_datetime_npm@     
"z+TestMetadataScalingFactor.test_datetime_npmc                 K   s2   t di |t}| |tddtdd d S )Nr   r^     r   r   )r   r.   rM   r   r`  r   r   r   test_timedeltaD  s    z(TestMetadataScalingFactor.test_timedeltac                 C   rb  rc  )rd  rh  r   r   r   r   test_timedelta_npmH  rf  z,TestMetadataScalingFactor.test_timedelta_npmN)r|   r}   r~   r   ra  re  rh  ri  r   r   r   r   r]  6  s    r]  c                   @   s   e Zd Zdd ZdS )TestDatetimeDeltaOpsc                 C   s   dd }|}t |}tdttdtftdttdtftdttdtftdttdtftdtdftdttdtjftdttdtjfg}|D ]\}}| t|||||| qYdS )zC
        Test the division of a timedelta by numeric types
        c                 S   r+   r   r   r  r   r   r   arr_divR  r(   z.TestDatetimeDeltaOps.test_div.<locals>.arr_divr   r_   N)	r   r   onesTIMEDELTA_MTIMEDELTA_Yr   float64rM   array_equal)rV   rk  py_funccfunc
test_casesrR   rS   r   r   r   r   N  s   	 zTestDatetimeDeltaOps.test_divN)r|   r}   r~   r   r   r   r   r   rj  M  s    rj  c                   @   s   e Zd Zdd Zdd Zedd Zdd Ze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edd  Zed!d" Zed#d$ Zed%d& Zd'S )(TestDatetimeArrayOpsc              	      s"   fdd}t jt dt dt dt dgdd}t jt dt dt dt dgd	d}|}t|d
|}|t df|t df|t df|t dfg} t ju ry|t d|ft d|ft d|ft d|fg |D ]\}	}
| t ||	|
||	|
 q{dS )zY
        Test the addition/subtraction of a datetime array with a timedelta type
        c                    
    | |S r   r   r  	operationr   r   implj  rA   z6TestDatetimeArrayOps._test_td_add_or_sub.<locals>.impl
2011-01-01
1971-02-02
2021-03-03
2004-12-07datetime64[ns]r   zdatetime64[D]parallel  i*N)	r   array
datetime64r   rV  r)  extendrM   rp  )rV   rw  r  rx  arr_onearr_tworq  rr  rs  rR   rS   r   rv  r   _test_td_add_or_subf  sD   
 z(TestDatetimeArrayOps._test_td_add_or_subc                 C      |  tjd d S NFr  r   r)  r   r   r   r   test_add_td     z TestDatetimeArrayOps.test_add_tdc                 C   r  NTr  r   r   r   r   test_add_td_parallel     z)TestDatetimeArrayOps.test_add_td_parallelc                 C   r  r  r  r   subtractr   r   r   r   test_sub_td  r  z TestDatetimeArrayOps.test_sub_tdc                 C   r  r  r  r   r   r   r   test_sub_td_parallel  r  z)TestDatetimeArrayOps.test_sub_td_parallelc                    s   t  fdd} j}td| d}| ttf| |tjt	dgddt
dd	 W d
   d
S 1 s:w   Y  d
S )z
        Tests that attempting to add/sub a datetime64 and timedelta64
        with types that cannot be cast raises a reasonable exception.
        c                    ru  r   r   r  rv  r   r   rx    s   
z<TestDatetimeArrayOps._test_add_sub_td_no_match.<locals>.implzufunc 'z<' is not supported between datetime64[ns] and timedelta64[M]ry  r}  r~  r  r   N)r   r|   reescapeassertRaisesRegexr   r   r   r  r  rV  )rV   rw  rx  fnamer   r   rv  r   _test_add_sub_td_no_match  s   
"z.TestDatetimeArrayOps._test_add_sub_td_no_matchc                 C      |  tj d S r   )r  r   r)  r   r   r   r   test_add_td_no_match     z)TestDatetimeArrayOps.test_add_td_no_matchc                 C   r  r   )r  r   r  r   r   r   r   test_sub_td_no_match  r  z)TestDatetimeArrayOps.test_sub_td_no_matchc                    s  |r t ju rdd }ndd }n fdd}|}t|d|}t tddtddtd	dtd
dgt tddtddtddtddtddgt tddtddtddtddtddgt tddtddtddtddtddtddgt tddtddtddtddtddtddgt tddtddgt tddtddtddgt tddtd	dtd
dtddgt tddtd	dtd
dtddgt tddtddtd	dtd
dtddgt tddtd	dtd
dtddtddgt tddgt tddtddtddgg}|D ]/}||}	||}
t |	sBt |
rT| t |	 | t |
 q,| |	|
 q,d S )Nc                 S      |   S r   r>   arrr   r   r   rx    r(   z0TestDatetimeArrayOps._test_min_max.<locals>.implc                 S   r  r   rB   r  r   r   r   rx    r(   c                    s    | S r   r   r  rv  r   r   rx    r(   r  r   r    r_   r   r   ry  rz  z
1900-01-01r{  r|  r   r   r   )	r   r?   r   r  r   r   r   rM   re   )rV   rw  r  methodrx  rq  rr  rs  r  py_resc_resr   rv  r   r    s   


Rz"TestDatetimeArrayOps._test_min_maxc                 C      |  tdd d S r  )r  r?   r   r   r   r   test_min_func  r  z"TestDatetimeArrayOps.test_min_funcc                 C      |  tjdd d S r  r  r   r?   r   r   r   r   test_np_min_func   r   z%TestDatetimeArrayOps.test_np_min_funcc                 C      |  tjdd d S NFTr  r   r   r   r   test_min_method#  r   z$TestDatetimeArrayOps.test_min_methodc                 C   r  r  )r  rC   r   r   r   r   test_max_func&  r  z"TestDatetimeArrayOps.test_max_funcc                 C   r  r  r  r   rC   r   r   r   r   test_np_max_func)  r   z%TestDatetimeArrayOps.test_np_max_funcc                 C   r  r  r  r   r   r   r   test_max_method,  r   z$TestDatetimeArrayOps.test_max_methodc                 C   r  NTFr  r   r   r   r   test_min_func_parallel/     z+TestDatetimeArrayOps.test_min_func_parallelc                 C   r  r  r  r   r   r   r   test_min_method_parallel3  r  z-TestDatetimeArrayOps.test_min_method_parallelc                 C   r  r  r  r   r   r   r   test_max_func_parallel7  r  z+TestDatetimeArrayOps.test_max_func_parallelc                 C   r  r  r  r   r   r   r   test_max_method_parallel;  r  z-TestDatetimeArrayOps.test_max_method_parallelN)r|   r}   r~   r  r  r   r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r   r   r   rt  d  s4    &

j


rt  __main__)Br   rZ  rY   r  unittestr"  numpyr   numbar   r   r   numba.np.numpy_supportr   
numba.corer   r   numba.core.errorsr   numba.tests.supportr	   r
   r   numba.npr   r   r   rm  rn  r   r[   r\   r]   r'   r)   r*   r,   r-   r.   r/   r0   r1   r2   r3   r5   r7   r:   r<   r@   rD   rH   rI   rV  r   r  r   r   r   r  r  r\  r]  rj  rt  r|   mainr   r   r   r   <module>   sn    

v6  0 q 
]