o
    i                     @   s   d dl Z d dlZd dlZd dlmZmZ d dlmZm	Z	 d dl
mZmZ d dlmZ dd Zdd	 Zd
d Zdd Zdd Zdd ZG dd deZedkrTe  dS dS )    N)compile_isolatedFlags)typeofnjit)typeslowering)TestCasec                 C   s   | rd }|S d}|S Ng333333? )xretr
   r
   h/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/numba/tests/test_optional.pyreturn_double_or_none   s
   r   c                 C   s   | rd S dS r	   r
   r   r
   r
   r   return_different_statement   s   r   c                 C   s*   |rd}nd }| dkrdS | dkr|S d S )NF   T   r
   )r   yzr
   r
   r   return_bool_optional_or_none   s   r   c                 C   s2   | rd }n| }|d u r| d S |d ur| d S d S Nr   r
   )r   Zval_or_noner
   r
   r   is_this_a_none+   s   r   c                 C   s   | |u S )z
    Note in nopython mode, this operation does not make much sense.
    Because we don't have objects anymore.
    `a is b` is always False if not operating on None and Optional type
    r
   abr
   r
   r   a_is_b8   s   r   c                 C   s   | |uS )z 
    This is `not (a is b)`
    r
   r   r
   r
   r   
a_is_not_bA   s   r   c                   @   s   e Zd 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 S )!TestOptionalFc                 C   :   t }t|tjg}|j}dD ]}| |||| qd S N)TF)r   r   r   booleanentry_pointassertPreciseEqualselfpyfunccrescfuncvr
   r
   r   test_return_double_or_noneL      z'TestOptional.test_return_double_or_nonec                 C   r   r   )r   r   r   r    r!   r"   r#   r
   r
   r   test_return_different_statementT   r*   z,TestOptional.test_return_different_statementc                 C   sN   t }t|tjtjg}|j}tddD ]\}}| |||||| qd S )N)r   r   r   )r   r   )r   r   r   int32r!   	itertoolsproductr"   )r$   r%   r&   r'   r   r   r
   r
   r   !test_return_bool_optional_or_none\   s   z.TestOptional.test_return_bool_optional_or_nonec                 C   r   )Nr   r   r   )r   r   r   intpr!   r"   r#   r
   r
   r   test_is_this_a_noned   r*   z TestOptional.test_is_this_a_nonec                 C   sV   t }t }d|_t|tjg|d}|j}| |j dD ]}| 	|||| qd S )NT)flagsr0   )
r   r   Zforce_pyobjectr   r   r2   r!   
assertTrueZ
objectmoder"   )r$   r%   r4   r&   r'   r(   r
   r
   r   test_is_this_a_none_objmodel   s   z(TestOptional.test_is_this_a_none_objmodec                 C   @   t }t|tjtjg}|j}| |dd | |dd d S Nr   r   )r   r   r   r2   r!   r5   assertFalser$   r%   r&   r'   r
   r
   r   test_a_is_b_intpv   
   zTestOptional.test_a_is_b_intpc                 C   r7   r8   )r   r   r   r2   r!   r9   r5   r:   r
   r
   r   test_a_is_not_b_intp~   r<   z!TestOptional.test_a_is_not_b_intpc                 C   sH   dd }t d|}| |dd|dd | |dd |dd  d S )Nc                 S   s   |d u r| S | | S Nr
   r   r   r
   r
   r   r%      s   z0TestOptional.test_optional_float.<locals>.pyfuncz(float64, optional(float64))      ?皙(@)r   assertAlmostEqualr$   r%   r'   r
   r
   r   test_optional_float   s   z TestOptional.test_optional_floatc                 C   sp   dd }t d|}tjdgtjd}| }| |d||d| tj|| | |dd |dd  d S )Nc                 S   s$   |d u r| S |d  | 7  < |d S Nr   r
   r?   r
   r
   r   r%      s   z0TestOptional.test_optional_array.<locals>.pyfuncz(float32, optional(float32[:]))rA   Zdtyper@   )r   nparrayZfloat32copyrB   testingZassert_almost_equal)r$   r%   r'   cypyr
   r
   r   test_optional_array   s   z TestOptional.test_optional_arrayc                 C   s   dd }t d|}| t}|d  W d    n1 sw   Y  | dt|j tjdgtjd}| 	|||| d S )Nc                 S   s   | d S rE   r
   )r   r
   r
   r   r%      s   z6TestOptional.test_optional_array_error.<locals>.pyfuncz(optional(int32[:]),)z&expected array(int32, 1d, A), got Noneiͫ  rF   )
r   assertRaises	TypeErrorZassertInstr	exceptionrG   rH   r,   assertEqual)r$   r%   r'   raisedr   r
   r
   r   test_optional_array_error   s   
z&TestOptional.test_optional_array_errorc                 C   s6   dd }t |}td}| ||d||d dS )zC
        Check that we can access attribute of an optional
        c                 S   s   d }|r| }|j d S rE   )shape)arrZdo_itoptr
   r
   r   r%      s   
z:TestOptional.test_optional_array_attribute.<locals>.pyfunc   TN)r   rG   ZarangerR   )r$   r%   r'   rV   r
   r
   r   test_optional_array_attribute   s   
z*TestOptional.test_optional_array_attributec                    sB   t dd  t  fdd}| |dd | |ddd d	S )
zI
        Check that we can assign to a variable of optional type
        c                 S   s   |rd }|S | }|S r>   r
   )valZget_noner   r
   r
   r   make_optional   s
   z;TestOptional.test_assign_to_optional.<locals>.make_optionalc                    s    | d}|r | d}|S )NTFr
   )rZ   Z
run_secondr   r[   r
   r   foo   s   

z1TestOptional.test_assign_to_optional.<locals>.foo{   F   TN)r   ZassertIsNonerR   )r$   r]   r
   r\   r   test_assign_to_optional   s   
z$TestOptional.test_assign_to_optionalc                 C   s:   ddd}t |}| | |  | |d|d dS )z
        Issue 1868
        Nc                 S   s   | d u rd} | S r   r
   r   r
   r
   r   r%      s   z;TestOptional.test_optional_thru_omitted_arg.<locals>.pyfunc   r>   )r   rR   rC   r
   r
   r   test_optional_thru_omitted_arg   s   
z+TestOptional.test_optional_thru_omitted_argc                 C   sb   dd }t t jgd }t |}|f}t||}| |d|d | |d|d dS )z
        Issue 2171
        c                 S   s   | d u rd S | \}}||fS r>   r
   )r   r   r   r
   r
   r   r%      s   z1TestOptional.test_optional_unpack.<locals>.pyfuncr   N)r   r   )r   Tupler2   Optionalr   rR   )r$   r%   tupZopt_tupsigr'   r
   r
   r   test_optional_unpack   s   
z!TestOptional.test_optional_unpackc                    s"   t dd   fdd}|  dS )z
        Issue #4058
        c                 S   s   d }| rd}d|fS )N
   r   r
   )maybelxr
   r
   r   r]      s   z9TestOptional.test_many_optional_none_returns.<locals>.fooc                     s"   g } t dD ]}d} |}qd S )Ni N  F)range)tmp_ri   r]   r
   r   work   s
   
z:TestOptional.test_many_optional_none_returns.<locals>.workN)r   )r$   ro   r
   rn   r   test_many_optional_none_returns   s   

z,TestOptional.test_many_optional_none_returnsN)__name__
__module____qualname__Z_numba_parallel_test_r)   r+   r/   r3   r6   r;   r=   rD   rM   rT   rY   r`   rb   rg   rp   r
   r
   r
   r   r   H   s"    
r   __main__)r-   numpyrG   ZunittestZnumba.core.compilerr   r   Znumbar   r   Z
numba.corer   r   Znumba.tests.supportr   r   r   r   r   r   r   r   rq   mainr
   r
   r
   r   <module>   s$    	 @